View source for Vacuum cleaner

{{short description|Device that sucks up dirt from a surface}}
{{Use dmy dates|date=October 2020}}
[[File:Numatic Henry vacuum cleaner (3308986870) (cropped).jpg|thumb|right|A Numatic [[Henry (vacuum)|Henry]], one of the most common <ref>{{Cite web | last1=Law | first1=Kerry | title=Henry HVR160 vacuum cleaner review | work=The Telegraph | date=6 February 2025 | url=https://www.telegraph.co.uk/recommended/home/reviews/henry-hvr160-vacuum-cleaner-review/ | archive-url=https://web.archive.org/web/20250314121639/https://www.telegraph.co.uk/recommended/home/reviews/henry-hvr160-vacuum-cleaner-review/ | access-date=2025-08-29 | archive-date=2025-03-14}}</ref> canister-style cleaners in Europe.]]

A '''vacuum cleaner''', also known simply as a '''vacuum''' (or a '''hoover''' in the UK), is a device that uses [[suction]], and often agitation, in order to remove [[dirt]] and other debris from carpets, hard floors, and other surfaces.

The dirt is collected into a dust bag or a plastic bin. Vacuum cleaners, which are used in homes as well as in commercial settings, exist in a variety of sizes and types, including stick vacuums, handheld vacuums, upright vacuums, and canister vacuums. Specialized shop vacuums can be used to clean both solid debris and liquids.

== Name ==
Although ''vacuum cleaner'' and the short form ''vacuum'' are neutral names, in some countries (UK, Ireland) {{Anchor|Hoover}}'' hoover'' is used instead as a [[genericized trademark]], and as a verb. The name comes from the [[Hoover Company]],<ref>{{cite book | last=Corrigan | first=P. | title=The Sociology of Consumption: An Introduction | publisher=SAGE Publications | year=1997 | isbn=978-1-4462-3884-4 | url=https://books.google.com/books?id=DKwyUBlCQ-0C&pg=PA78 | access-date=February 8, 2024 | page=78}}</ref> one of the first and most influential companies in the development of the device. In New Zealand, particularly the [[Southland, New Zealand|Southland]] region, it is sometimes called a ''lux'', likewise a genericized trademark and used as a verb.<ref>{{cite web |url=http://www.stuff.co.nz/the-press/christchurch-life/mainlander/293578/Cheerio-to-the-cheerio |title=Cheerio to the cheerio |date=31 January 2009}}</ref><ref>{{cite web |url=http://www.stuff.co.nz/southland-times/columns/2828465/You-do-the-luxing-and-you-eat-belgium |title=You do the luxing and you eat belgium |date=3 September 2009}}</ref> The device is also sometimes called a ''sweeper'' although the same term also refers to a [[carpet sweeper]], a similar invention.

==History==
[[File:VacuumCleanerIXLMuseum.jpg|thumb|An early hand-pumped vacuum cleaner]]
The vacuum cleaner evolved from the [[carpet sweeper]] via [[manual vacuum cleaners]].<ref>{{Cite web |date=2020-04-03 |title=The invention of the vacuum cleaner, from horse-drawn to high tech |url=https://www.sciencemuseum.org.uk/objects-and-stories/everyday-wonders/invention-vacuum-cleaner |access-date=2025-11-01 |website=sciencemuseum.org.uk}}</ref> The first manual models, using bellows, were developed in the 1860s, and the first motorized designs appeared at the turn of the 20th century, with the first decade being the boom decade.

===Manual vacuums===
{{Main|Manual vacuum cleaner}}
[[File:Hess carpet sweeper patent model.png|right|thumb|Patent model of Daniel Hess's carpet sweeper]]
In 1860, a manual vacuum cleaner was invented by Daniel Hess of [[West Union, Iowa]]. Called a "carpet sweeper," it gathered dust with a rotating brush and had bellows for generating suction.<ref>{{cite web|title=Fascinating facts about the invention of vacuum cleaner by Daniel Hess in 1860|publisher=The Great Idea Finder|url=http://www.ideafinder.com/history/inventions/vacleaner.htm|archive-url=https://web.archive.org/web/20190710060520/http://www.ideafinder.com/history/inventions/vacleaner.htm|url-status=dead|archive-date=2019-07-10}}</ref><ref>Hess, Daniel (10 July 1860) "Carpet-Sweeper" {{US Patent|29077}}</ref>
Another early model was the "Whirlwind", invented in [[Chicago]] in 1868 by [[Ives W. McGaffey]]. The bulky device worked with a belt-driven fan cranked by hand that made it awkward to operate, although it was commercially marketed with mixed success.
<ref>McGaffey, Ives W. (8 June 1869). "Improved-Sweeping Machine" {{US Patent|91145}}</ref>
A similar model was constructed by [[Melville R. Bissell]] of [[Grand Rapids, Michigan]] in 1876, who also manufactured [[carpet sweeper]]s.<ref name="bissellsite">{{cite web|url=http://www.bissell.com/Our-History/|title=Our History|publisher=Bissell|access-date=5 April 2010|archive-date=22 November 2010|archive-url=https://web.archive.org/web/20101122102117/http://www.bissell.com/Our-History/|url-status=dead}}</ref> The company later added portable vacuum cleaners to its line of cleaning tools.

===Powered vacuum cleaners===
{{Further|Hubert Cecil Booth#Vacuum cleaner|David T. Kenney}}
[[File:Vacuum Cleaner 1906.jpg|upright|thumb|[[Maid|Housemaid]] using "dedusting pump", {{Circa}} 1906]]

The end of the 19th century saw the introduction of powered cleaners, although early types used some variation of blowing air to clean instead of suction.<ref name="Gantz, Carroll 2012 p. 45">Gantz, Carroll (21 Sep 2012). ''The Vacuum Cleaner: A History''. McFarland, p. 45.</ref> One appeared in 1898 when John S. Thurman of [[St. Louis]], Missouri, submitted a patent (U.S. No. 634,042) for a "[[pneumatic]] carpet renovator" which blew dust into a receptacle.<ref name="americanheritage">{{cite web|url=http://www.americanheritage.com/articles/magazine/it/2006/4/2006_4_4.shtml|title=The Vacuum Cleaner|author=Wohleber, Curt|date=Spring 2006|access-date=8 December 2010|work=Invention & Technology Magazine|publisher=American Heritage Publishing|url-status=dead|archive-url=https://web.archive.org/web/20100313170420/http://www.americanheritage.com/articles/magazine/it/2006/4/2006_4_4.shtml|archive-date=13 March 2010}}</ref> Thurman's system, powered by an [[internal combustion engine]], traveled to the customer's residence on a horse-drawn wagon as part of a door-to-door cleaning service. Corrine Dufour of [[Savannah, Georgia]], received two patents in 1899 and 1900 for another blown-air system that seems to have featured the first use of an electric motor.<ref name="Gantz, Carroll 2012 p. 45"/>

In 1901, powered vacuum cleaners using suction were invented independently by British engineer [[Hubert Cecil Booth]] and American inventor [[David T. Kenney]].<ref name="Gantz, Carroll 2012 p. 49">Gantz, Carroll (21 Sep 2012). ''The Vacuum Cleaner: A History''. McFarland, p. 49.</ref><ref name="americanheritage"/> Booth also may have coined the word "vacuum cleaner".<ref name="Gantz, Carroll 2012 p. 49"/> Booth's horse-drawn combustion-engine-powered "Puffing Billy",<ref name="bbc_booth">{{cite news|url=https://news.bbc.co.uk/2/hi/uk_news/1515776.stm|title=Sucking up to the vacuum cleaner|date=30 August 2001|work=BBC News|access-date=6 December 2010}}</ref> maybe derived from Thurman's blown-air design,<ref name="BVC">{{Cite web|url=http://www.bvc.co.uk/history.html|title=The Story of the Vacuum Cleaner|work=bvc.co.uk|access-date=1 November 2013|archive-date=4 May 2015|archive-url=https://web.archive.org/web/20150504015332/http://bvc.co.uk/history.html|url-status=dead}}</ref> relied upon just suction with air pumped through a cloth filter and was offered as part of his cleaning services. Kenney's was a stationary {{Cvt|4000|lb}} steam-engine-powered system with pipes and hoses reaching into all parts of the building.

===Domestic vacuum cleaner===
[[File:Vacuum cleaner 1910.JPG|thumb|upright|A hand-powered pneumatic vacuum cleaner, {{circa}} 1910. An early electric-powered model is also shown.]]
The first vacuum-cleaning device to be portable and marketed at the domestic market was built in 1905 by Walter Griffiths, a manufacturer in [[Birmingham]], England. His ''Griffith's Improved Vacuum Apparatus for Removing Dust from Carpets'' resembled modern-day cleaners; it was portable, easy to store, and powered by "any one person (such as the ordinary [[domestic servant]])", who would have the task of compressing a bellows-like contraption to suck up dust through a removable, flexible pipe, to which a variety of shaped nozzles could be attached.

[[File:Early electric vacuum cleaner, circa 1908.jpg|thumb|left|upright|Early electric vacuum cleaner by Electric Suction Sweeper Company, {{circa}} 1908]]
In 1906, [[Jim Kirby|James B. Kirby]] developed his first of many vacuums called the "Domestic Cyclone".<ref>{{Cite web |title=James B. Kirby Biography – Kirby's Inventions |url=https://www.vacuumcleanerhistory.com/vacuum-cleaner-inventors/james-b-kirby/ |access-date=2025-11-01 |website=vacuumcleanerhistory.com}}</ref> It used water for dirt separation. Later revisions became known as the [[Kirby Company|Kirby]] Vacuum Cleaner. The [[Cleveland, Ohio]] factory was built in 1916 and remains open currently, and all Kirby vacuum cleaners are manufactured in the United States.<ref name="Encyclopedia of Cleveland History">{{cite web |url=https://case.edu/ech/articles/s/scott-and-fetzer-co|title=Scott and Fetzer Co|date=11 May 2018|publisher=Case Western Reserve University|access-date=10 July 2020}}</ref>

In 1907 department store janitor [[James M. Spangler|James Murray Spangler]] (1848–1915) of [[Canton, Ohio]], invented the first portable electric vacuum cleaner,<ref name="VacuumCleaner">{{cite book|last=Levy|first=Joel|title=Really useful: the origins of everyday things|publisher=Firefly Books|url=https://archive.org/details/reallyusefulorig00levy|url-access=registration|isbn=155297622X|year=2003|page=[https://archive.org/details/reallyusefulorig00levy/page/147 147]}}</ref> obtaining a patent for the Electric Suction Sweeper on 2 June 1908. In addition to suction from an electric fan that blew the dirt and dust into a soap box and one of his wife's pillowcases, Spangler's design utilized a rotating brush to loosen debris.<ref>{{US patent|889823}}</ref> Unable to produce the design himself due to lack of funding, he sold the patent in 1908 to local leather goods manufacturer [[William Henry Hoover]] (1849–1932), who had Spangler's machine redesigned with a steel casing, casters, and attachments, founding the company that in 1922 was renamed the [[Hoover Company]]. Their first vacuum was the 1908 Model O, which sold for $60 (${{formatnum:{{Inflation|US|60|1908}}}} in {{Inflation-year|US}} dollars{{inflation-fn|US}}). Subsequent innovations included the beater bar in 1919 ("It beats as it sweeps as it cleans"),<ref>{{US patent|1364554}}</ref> disposal filter bags in the 1920s, and an upright vacuum cleaner in 1926.

In [[Continental Europe]], the [[Nilfisk-Advance|Fisker and Nielsen company]] in [[Denmark]] was the first to sell vacuum cleaners in 1910.<ref>{{Cite web |title=The history of Nilfisk |url=https://www.nilfisk.com/global/professional/about-nilfisk/about-nilfisk-group/the-history-of-nilfisk/ |access-date=2025-11-01 |website=nilfisk.com}}</ref> The design weighed just {{cvt|17.5|kg}} and could be operated by a single person. The Swedish company [[Electrolux]] launched their Model V in 1921 with the innovation of being able to lie on the floor on two thin metal runners.<ref>{{cite news | title = Vacuum cleaner lasts for 70 years | work = BBC News | date = 27 January 2008 | url = https://news.bbc.co.uk/2/hi/uk_news/england/kent/7205825.stm | access-date = 28 January 2008 }}</ref> In the 1930s the German company [[Vorwerk (company)|Vorwerk]] started marketing vacuum cleaners of their own design which they sold through [[direct sales]].

===Post-Second World War===
[[File:Kirby G5 upright vacuum cleaner - 20140913.jpg|thumb|upright|A [[Kirby Company|Kirby]] G5 vacuum cleaner]]
For many years after their introduction, vacuum cleaners remained a luxury item, but after the Second World War, they became common among the [[middle class]]es.<ref>{{Cite web |title=The invention of the vacuum cleaner, from horse-drawn to high tech |url=https://www.sciencemuseum.org.uk/objects-and-stories/everyday-wonders/invention-vacuum-cleaner |access-date=2022-12-16 |website=Science Museum |language=en}}</ref> Vacuums tend to be more common in Western countries, because in most other parts of the world, [[Fitted carpet|wall-to-wall carpeting]] is uncommon and homes have [[tile]] or [[hardwood floor]]s, which are easily swept, wiped or mopped manually without power assist.

The last decades of the 20th century saw the more widespread use of technologies developed earlier, including filterless cyclonic dirt separation, central vacuum systems, and rechargeable hand-held vacuums. In addition, miniaturized computer technology and improved batteries allowed the development of a new type of machine—the autonomous robotic vacuum cleaner. In 1997, Electrolux of Sweden demonstrated the [[Electrolux Trilobite]], the first autonomous cordless robotic vacuum cleaner on the BBC-TV program ''Tomorrow's World'', and introduced it to the consumer market in 2001.<ref>{{cite news|title=Robot cleaner hits the shops|url=https://news.bbc.co.uk/2/hi/technology/3031219.stm|access-date=12 August 2017|work=BBC News|date=16 May 2003}}</ref>

===Recent developments===
*In 2004, a British company released AiRider, a hovering vacuum cleaner that floats on a cushion of air similar to a [[hovercraft]], to make it lightweight and easier to maneuver (compared to using wheels).
*A British inventor has developed a new cleaning technology known as Air Recycling Technology, which, instead of using a vacuum, uses an air stream to collect dust from the carpet.<ref>Edginton, B. (2008). [http://www.g0cwt.co.uk/arc/ "The Air Recycling Cleaner".] ''g0cwt.co.uk''.</ref> This technology was tested by the Market Transformation Programme (MTP) and shown to be more energy-efficient than the vacuum method.<ref>Market Transformation Programme (2006), [http://www.mtprog.com/spm/download/document/id/613 “BNXS30: Vacuum cleaners – UK market, technologies, energy use, test methods and waste”]. Retrieved 20 August 2009.</ref> Although working prototypes exist, Air Recycling Technology is not currently used in production cleaners.

==Modern configurations==
A wide variety of technologies, designs, and configurations are available for both domestic and commercial cleaning jobs.<ref>{{Cite journal |last1=Wei |first1=Liu |last2=Jiaqi |first2=Chen |last3=Yinan |first3=Fei |last4=Ziyan |first4=Hu |last5=Changlong |first5=Yu |last6=Wa |first6=Gao |date=2024-09-12 |title=A Design Study on Commercial Cleaning Robots Based on Kano–QFD |journal=Sustainability |volume=16 |issue=20 |page=8935 |doi=10.3390/su16208935 |bibcode=2024Sust...16.8935L |doi-access=free }}</ref>

===Upright===
[[File:Sebo Felix 'Fun' Upright Vacuum Cleaner Hoover.jpg|thumb|A Sebo Felix 'Fun'. This machine is an example of a 'bypass' cleaner.]]
Upright vacuum cleaners were not only popular in the US, UK, and numerous Commonwealth countries, but also in some [[Continental Europe]]an countries like Germany (where the ″[[Kobold (vacuum cleaner)|Kobold]]″ was introduced by [[Vorwerk (company)|Vorwerk]]). They take the form of a cleaning head, onto which a handle and bag are attached. Upright designs generally employ a rotating brushroll or beater bar, which removes dirt through a combination of sweeping and vibration. There are two types of upright vacuums; dirty-air/direct fan (found mostly on commercial vacuums), or clean-air/fan-bypass (found on most of today's domestic vacuums).

The older of the two designs, direct-fan cleaners have a large impeller (fan) mounted close to the suction opening, through which the dirt passes directly, before being blown into a bag. The motor is often cooled by a separate cooling fan. Because of their large-bladed fans, and comparatively short airpaths, direct-fan cleaners create a very efficient airflow from a low amount of power, and make effective carpet cleaners. Their "above-floor" cleaning power is less efficient, since the airflow is lost when it passes through a long hose, and the fan has been optimized for airflow volume and not suction.

Fan-bypass uprights have their motor mounted after the filter bag. Dust is removed from the airstream by the bag, and usually a filter, before it passes through the fan. The fans are smaller, and are usually a combination of several moving and stationary turbines working in sequence to boost power. The motor is cooled by the airstream passing through it. Fan-bypass vacuums are good for both carpet and above-floor cleaning, since their suction does not significantly diminish over the distance of a hose, as it does in direct-fan cleaners. However, their air-paths are much less efficient, and can require more than twice as much power as direct-fan cleaners to achieve the same results.

The most common upright vacuum cleaners use a drive-belt powered by the suction motor to rotate the brush-roll. However, a more common design of dual motor upright is available. In these cleaners, the suction is provided via a large motor, while the brushroll is powered by a separate, smaller motor, which does not create any suction. The brush-roll motor can sometimes be switched off, so hard floors can be cleaned without the brush-roll scattering the dirt. It may also have an automatic cut-off feature which shuts the motor off if the brush-roll becomes jammed, protecting it from damage.

===Canister===
[[File:AEG vacuum cleaner.jpg|thumb|A 1990s AEG canister, popular in Europe.]]
Canister models (in the UK also often called cylinder models) dominate the [[European Economic Area|European market]]. They have the motor and dust collectors (using a bag or bagless) in a separate unit, usually mounted on wheels, which is connected to the vacuum head by a flexible hose. Their main advantage is flexibility, as the user can attach different heads for different tasks, and maneuverability (the head can reach under furniture and makes it very easy to vacuum stairs and vertical surfaces). Many cylinder models have power heads as standard or add-on equipment containing the same sort of mechanical beaters as in upright units, making them as efficient on carpets as upright models. Such beaters are driven by a separate electric motor or a turbine which uses the [[suction power]] to spin the brushroll via a drive belt.

===Drum===
Drum or shop vac models are essentially heavy-duty industrial versions of cylinder vacuum cleaners, where the canister consists of a large vertically positioned drum which can be stationary or on wheels. Smaller versions, for use in garages or small workshops, are usually electrically powered. Larger models, which can store over {{convert|200|L}}, are often hooked up to compressed air, utilizing the [[Venturi effect]] to produce a partial vacuum. Built-in [[dust collection system]]s are also used in many workshops.

===Wet/dry===
[[File:Numatic George GVE-370 Wet & Dry Vacuum Cleaner Hoover Shop-Vac 3-in-1 with Box and Attachments.webp|thumb|A 'George' Wet & Dry vacuum cleaner.]]
{{redirect|Shop Vac|the vacuum brand|Shop-Vac|the Jonathan Coulton song|Thing a Week}}
Wet or wet/dry vacuum cleaners are a specialized form of cylinder/drum models that can be used to clean up wet or liquid spills. They are generally designed to be used both indoors and outdoors and to accommodate both wet and dry debris; some are also equipped with an exhaust port or detachable blower for reversing the airflow, a useful function for everything from clearing a clogged hose to blowing dust into a corner for easy collection.

Shop vacs are able to collect large, bulky or otherwise inconvenient material that would damage or foul household vacuum cleaners, like sawdust, [[swarf]], and liquids.<ref name="sfgate-shopvac">{{cite web | url=https://www.weekand.com/home-garden/article/how-a-shop-vac-works-18070290.php | title=How a Shop Vac Works | date=18 September 2009 }}</ref>

They use wide hoses, which open directly into the collection chamber (usually a bucket-like cylinder constituting the body of the vacuum). As the airstream enters the larger volume, its flow slows down, allowing the material to drop into the chamber before air is sucked out through the filter and to the vacuum's exhaust.<ref name="sfgate-shopvac"/>

Shop vacs' performance can be evaluated by a number of metrics. Commonly used ones include the motor's rating (using power measurements like watts or [[horsepower]]), the vacuum's ability to develop suction (using pressure measurements like [[inches of water]]), and total airflow through the system (using volume rate measurements like [[cubic feet per minute]]).<ref name="sfgate-shopvac"/>

Related to the wet vacuum is the extraction vacuum cleaner used mainly in [[hot water extraction]], a method of cleaning hard-to-move pieces of fabric like carpets. These machines are able to spray hot soapy water and then suck it back out of the fabric, removing dirt in the process.

Wet vacuum cleaners have been modified by end users, adding an internally mounted [[sump pump]] for continuous removal of liquids without having to stop to empty the tank.<ref name="farmshow">{{cite book|title=Encyclopedia of Made it Myself Ideas|volume=4|publisher=Farm Show|location=Lakeville, Minnesota|year=2019|page=19|first=Harry|last=Schwartz}}</ref>{{Better source needed|reason=Citation is a HOW-TO publication, citation(s) may need to be quoted inline showing this is an observation of widespread use, not single contributors invention.|date=June 2023}}

===Pneumatic===
Pneumatic or pneumatic wet/dry vacuum cleaners are a specialized form of wet/dry models that hook up to compressed air. They commonly can accommodate both wet and dry soilage, a useful feature in industrial plants and manufacturing facilities.

===Backpack===
Backpack vacuum cleaners are commonly used for commercial cleaning: they allow the user to move rapidly about a large area. They are essentially small canister vacuums strapped onto the user's back.

===Hand-held===
[[File:USBVacuumCleaner.jpg|thumb|USB-powered hand-held vacuum cleaner]]
Lightweight hand-held vacuum cleaners, either powered from [[rechargeable batteries]] or mains power, are also popular for cleaning up smaller spills. Frequently seen examples include the [[Black & Decker DustBuster]],<ref name="Henry Ford Collection">{{Cite web|url=https://www.thehenryford.org/collections-and-research/digital-collections/artifact/488124/|title=Black & Decker "Dustbuster" Handheld Vacuum, circa 1979|work=THF}}</ref> which was introduced in 1979,<ref name="Vacuum Cleaner History">{{Cite web|url=https://www.vacuumtester.com/vacuum-cleaner-history/|title=Vacuum Cleaner History: when was the Vacuum Invented?|work=Vacuumtester|date=21 December 2022 }}</ref> and numerous handheld models by [[Dirt Devil]], which were first introduced in 1984.<ref name="DirtDevil">{{Cite web|url=https://dirtdevil.com/pages/about|title=In 1984, Royal introduced the Dirt Devil Hand Vac—a huge hit across the country—and the rest is history.|work=DirtDevil}}</ref> Some battery-powered handheld vacuums are wet/dry rated; the appliance must be partially disassembled and cleaned after picking up wet materials to avoid developing unpleasant odors.

===Pile lifter===
A pile lifter or pile brush is a vacuum cleaner-like device used in the manufacture of [[carpet]]s<ref name="rouette">{{Cite book |last=Rouette |first=H.-K. |url=https://books.google.com/books?id=3IdDEQAAQBAJ&pg=PA1605 |title=Encyclopedia of Textile Finishing: English Version |date=2014-04-14 |publisher=Woodhead Publishing |isbn=978-1-84569-415-9 |pages=1605 |language=en}}</ref> as well as in heavy-duty [[carpet cleaning]].<ref>{{Cite book |last=Veilleux |first=Raymond F. |url=https://books.google.com/books?id=kt_qG2gRN88C&pg=SA18-PA15 |title=Tool and Manufacturing Engineers Handbook: Manufacturing Management |date=1988-12-12 |publisher=Society of Manufacturing Engineers |isbn=978-0-87263-306-3 |pages=18–15 |language=en}}</ref> The [[motors]], [[brush]]es and [[Belt (mechanical)|belts]] of a pile lifter are much stronger than those found in traditional vacuum cleaners, and their brushes are denser with bristles that extend to the carpet backing for removal of embedded particles.<ref>{{Cite book |title=Custodial Technician Advanced Training Handbook |publisher=ISSA |year=2021 |edition=7th |location=Rosemont, Illinois |pages=109 |language=en}}</ref> They resemble upright vacuum cleaners and are often equipped with two motors. The combination of agitation from the brushes and suction from vacuums removes embedded soil, but frequent use is noted to dramatically alter the appearance of a carpet.<ref>{{Citation |last=Zsednai |first=A. |title=Carpet cleaning and maintenance |date=2018 |work=Advances in Carpet Manufacture |pages=419–442 |url=https://linkinghub.elsevier.com/retrieve/pii/B9780081011317000162 |access-date=2025-08-04 |publisher=Elsevier |language=en |doi=10.1016/b978-0-08-101131-7.00016-2 |isbn=978-0-08-101131-7|url-access=subscription }}</ref> The device was invented by the Certified Chemical & Equipment Company in the 1950s and was produced by modifying an upright [[floor sanding]] machine.<ref>{{Cite web |last=Bloss |first=Doyle |date=2015-05-23 |title=The Beginning of On-Location Professional Carpet Cleaning Methods – Part 2 |url=https://historyofprofessionalcarpetcleaning.wordpress.com/2015/05/23/the-beginning-of-on-location-professional-carpet-cleaning-methods-part-2/ |access-date=2025-08-04 |website=History of Professional Carpet Cleaning |language=en}}</ref>

Pile lifters may also lift and straighten the carpet fibers from the base<ref>{{Cite book |title=Custodial Technician Advanced Training Handbook |publisher=ISSA |year=2021 |edition=7th |location=Rosemont, Illinois |pages=124 |language=en}}</ref> and align the piles with special needles to prepare them for shearing.<ref name="rouette" /> A device known as a pile lifter employed in textile manufacturing generates a static charge to raise or "lift" piles that are compressed during a drying process.<ref>{{Citation |last1=Singh |first1=Jitendra Pratap |title=Wet processing |date=2017 |work=Woven Terry Fabrics |pages=101–117 |url=https://linkinghub.elsevier.com/retrieve/pii/B9780081006863000098 |access-date=2025-08-04 |publisher=Elsevier |language=en |doi=10.1016/b978-0-08-100686-3.00009-8 |isbn=978-0-08-100686-3 |last2=Verma |first2=Swadesh|url-access=subscription }}</ref>

===Robotic===
[[File:Electrolux trilobite.jpg|thumb|The [[Electrolux Trilobite]] was the first mass-produced [[robotic vacuum cleaner]].<ref>{{cite book|last1=Gantz|first1=Carroll|title=The Vacuum Cleaner: A History|date=21 September 2012|publisher=McFarland|page=189|url=https://books.google.com/books?id=NaVGk3HBUdkC|access-date=30 March 2015|isbn=9780786465521}}</ref>]]
In the late 1990s and early 2000s, several companies developed [[robotic vacuum cleaner]]s, a form of [[carpet sweeper]] usually equipped with limited suction power. Some prominent brands are [[Roomba]], [[Neato Robotics|Neato]], and [[bObsweep]]. These machines move [[autonomous robot|autonomously]] while collecting surface dust and debris into a [[dustbin]]. They can usually navigate around furniture and come back to a docking station to charge their batteries, and a few are able to empty their dust containers into the dock as well. Most models are equipped with motorized brushes and a vacuum motor to collect dust and debris. While most robotic vacuum cleaners are designed for home use, some models are appropriate for operation in offices, hotels, hospitals, etc.

In December 2009, Neato Robotics launched the world's first robotic vacuum cleaner which uses a rotating laser-based range-finder (a form of [[lidar]]) to scan and map its surrounding. It uses this map to clean the floor methodically, even if it requires the robot to return to its base multiple times to recharge itself. In many cases it will notice when an area of the floor that was previously inaccessible becomes reachable, such as when a dog wakes up from a nap, and return to vacuum that area.<ref>[https://web.archive.org/web/20130605141056/http://www.delta-america.com/Products/FanUploads/Specification/BCB1012UH-F00%28REV01%29.pdf DC Blower Specifications.] Delta Electronics.</ref>

===Cyclonic===
[[File:Dyson DC01. 01.jpg|thumb|The Dyson DC01 was released in the UK in 1993.]]

Portable vacuum cleaners working on the [[cyclonic separation]] principle became popular in the 1990s. This dirt separation principle was well known and often used in [[central vacuum]] systems. Cleveland's P.A. Geier Company had obtained a patent on a cyclonic vacuum cleaner as early as 1928, which was later sold to Health-Mor in 1939, introducing the Filter Queen cyclonic canister vacuum cleaner.<ref>[http://www.fundinguniverse.com/company-histories/HMI-Industries-Inc-Company-History.html History of HMI Industries, Inc. – FundingUniverse]. Fundinguniverse.com. Retrieved 19 June 2012.</ref>

In 1979, [[James Dyson]] introduced a portable unit with cyclonic separation, adapting this design from industrial saw mills.<ref>[https://web.archive.org/web/20111002084315/http://www.dyson.co.uk/insidedyson/article.asp?aID=newidea "A new idea".] ''dyson.co.uk''.</ref> He launched his cyclone cleaner first in Japan in the 1980s at a cost of about US$1800 and in 1993 released the Dyson [[DC01]] upright in the UK for £200. Critics expected that people would not buy a vacuum cleaner at twice the price of a conventional unit, but the Dyson design later became the most popular cleaner in the UK.<ref>[https://www.amazon.co.uk/dp/0752809814/ Against the Odds: An Autobiography: Amazon.co.uk: James Dyson: Books.] ''Amazon.com''. Retrieved 19 June 2012.</ref><ref>{{cite book |editor=te Duits, Thimo |editor-link=Thimo te Duits | title=The Origin of Things: Sketches, Models, Prototypes |year=2003 |publisher=NAi Publishers |location=Rotterdam |isbn=9056623184|pages=202–209}}</ref>

Cyclonic cleaners do not use filtration bags. Instead, the dust is separated in a detachable cylindrical collection vessel or bin. Air and dust are sucked at high speed into the collection vessel at a direction tangential to the vessel wall, creating a fast-spinning [[vortex]]. The dust particles and other debris move to the outside of the vessel by [[centrifugal force]], where they fall due to gravity.

In fixed-installation [[#Central|central vacuum cleaners]], the cleaned air may be exhausted directly outside without need for further filtration. A well-designed cyclonic filtration system loses suction power due to airflow restriction only when the collection vessel is almost full. This is in marked contrast to filter bag systems, which lose suction when pores in the filter become clogged as dirt and dust are collected.

In portable cyclonic models, the cleaned air from the center of the vortex is expelled from the machine after passing through a number of successively finer filters at the top of the container. The first filter is intended to trap particles which could damage the subsequent filters that remove fine dust particles. The filters must regularly be cleaned or replaced to ensure that the machine continues to perform efficiently.

Since Dyson's success in raising public awareness of cyclonic separation, several other companies have introduced cyclone models. Competing manufacturers include Hoover, Bissell, Bosch, Eureka, Electrolux and Vax. This high level of competition means the cheapest models are generally no more expensive than a conventional cleaner.

===Central===
{{main|Central vacuum cleaner}}
[[File:Drainvac central vacuum with air inlet.jpg|thumb|upright|left|The power unit of a typical [[central vacuum cleaner]] for residential use]]
Central vacuum cleaners, also known as built-in or ducted, are a type of canister/cylinder model which has the motor and dirt filtration unit located in a central location in a building, and connected by pipes to fixed vacuum inlets installed throughout the building. Only the hose and cleaning head need be carried from room to room, and the hose is commonly 8&nbsp;m (25&nbsp;ft) long, allowing a large range of movement without changing vacuum inlets. Plastic or metal piping connects the inlets to the central unit. The vacuum head may be unpowered, or have beaters operated by an electric motor or by an air-driven [[turbine]].

The dirt bag or collection bin in a central vacuum system is usually so large that emptying or changing needs to be done less often, perhaps a few times per year for an ordinary household. The central unit usually stays in stand-by, and is turned on by a switch on the handle of the hose. Alternately, the unit powers up when the hose is plugged into the wall inlet, when the metal hose connector makes contact with two prongs in the wall inlet and control current is transmitted through low voltage wires to the main unit.

A central vacuum typically produces greater suction than common portable vacuum cleaners because a larger fan and more powerful motor can be used when they are not required to be portable. A [[Cyclonic separator|cyclonic separation system]], if used, does not lose suction as the collection container fills up, until the container is nearly full. This is in marked contrast to filter-bag designs, which start losing suction immediately as pores in the filter become clogged by accumulated dirt and dust.

A benefit to allergy sufferers is that unlike a standard vacuum cleaner, which must blow some of the dirt collected back into the room being cleaned (no matter how efficient its filtration), a central vacuum removes all the dirt collected to the central unit.<ref>{{Cite web |title=Using a Vacuum Cleaner to Reduce Allergens |url=https://www.avacshop.com/blog/using-a-vacuum-cleaner-properly-to-reduce-allergens |access-date=2025-11-01}}</ref> Since this central unit is usually located outside the living area, no dust is recirculated back into the room being cleaned. Also it is possible on most newer models to vent the exhaust entirely outside, even with the unit inside the living quarters.

Another benefit of the central vacuum is, because of the remote location of the motor unit, there is much less noise in the room being cleaned than with a standard vacuum cleaner.

===Constellation===
[[File:Hoover 1960 Vacuum cleaner img 1403.jpg|thumb|Hoover Constellation of 1960]]

Introduced in 1954, [[The Hoover Company]]'s ''Constellation'' was of the cylinder type and lacked wheels. Instead the vacuum cleaner floated on its exhaust, operating as a [[hovercraft]], although that was not true of the earliest models, which had a rotating hose, the intention being that the user would place the unit in the center of the room, and work around the cleaner.

The Constellation was changed and updated over the years until discontinued in 1975. Later Constellations routed all of the exhaust under the vacuum using an airfoil. The updated design was quiet even by modern standards, particularly on carpet, because it muffled the sound. Those models float on carpet or bare floor although, on hard flooring, the exhaust air tends to scatter any fluff or debris around.

Hoover re-released an updated version of the later-model Constellation in the US (model # S3341 in Pearl White and # S3345 in stainless steel). Changes included a [[HEPA]] filtration bag, a 12-amp motor, a turbine-powered brush roll, and a redesigned version of the handle. The same model was marketed in the UK under the [[Maytag]] brand, called the ''Satellite'' because of licensing restrictions. It was sold from 2006 to 2009.

===Vehicles===
See [[vacuum truck]] for very big vacuum cleaners mounted on vehicles.

===Other===
Some other vacuum cleaners include an electric [[mop]] in the same machine: for a dry and a later wet clean.

The [[iRobot]] company developed the [[Scooba (brand)|Scooba]], a robotic wet vacuum cleaner that carries its own cleaning solution, applies it and scrubs the floor, and vacuums the dirty water into a collection tank.

==Technology==
A vacuum's suction is caused by a difference in air pressure. A fan driven by an electric motor (often a [[universal motor]]) reduces the pressure inside the machine. Atmospheric pressure then pushes the air through the carpet and into the nozzle, and so the dust is literally pushed into the bag.

Tests have shown that vacuuming can kill 100% of young [[flea]]s and 96% of adult fleas.<ref>{{cite web|url=https://www.sciencedaily.com/releases/2007/12/071217111010.htm |title=Cat Fleas' Journey into the Vacuum Is a 'One-way Trip' |publisher=Sciencedaily.com |date=22 December 2007 |access-date=19 June 2010}}</ref>

===Exhaust filtration===
[[File:Vacuum cleaner bag.jpg|thumb|upright|A full dustbag. The frame around the opening fastens to the interior end of the cleaner's hose inlet.]]
Vacuums by their nature cause dust to become airborne, by exhausting air that is not completely filtered.<ref>{{Cite journal |last1=Luke D |first1=Knibbs |last2=Congrong |first2=He |last3=Caroline |first3=Duchaine |last4=Lidia |first4=Morawska |date=2012-01-03 |title=Vacuum cleaner emissions as a source of indoor exposure to airborne particles and bacteria |journal=Environmental Science & Technology |volume=46 |issue=1 |pages=534–542 |doi=10.1021/es202946w |pmid=22084932 |bibcode=2012EnST...46..534K }}</ref> This can cause health problems since the operator ends up inhaling [[Particulates#Health effects|respirable dust]], which is also redeposited into the area being cleaned.<ref>{{Cite journal |last1=P J |first1=Lioy |last2=J |first2=Zhang |last3=S |first3=Goldsmith |last4=T |first4=Wainman |date=1999-02-01 |title=Typical household vacuum cleaners: the collection efficiency and emissions characteristics for fine particles |journal=Journal of the Air & Waste Management Association |volume=49 |issue=2 |pages=200–206 |doi=10.1080/10473289.1999.10463789 |pmid=10063262 |bibcode=1999JAWMA..49..200L }}</ref> There are several methods manufacturers use to control this problem, some of which may be combined in a single appliance. Typically a filter is positioned so that the incoming air passes through it before it reaches the fan, and then the filtered air passes through the motor for cooling purposes. Some other designs use a completely separate air intake for cooling.

It is nearly impossible for a practical air filter to completely remove all ultrafine particles from a dirt-laden airstream. An ultra-efficient air filter will immediately clog up and become ineffective during everyday use, and practical filters are a compromise between filtering effectiveness and [[air resistance|restriction of airflow]]. One way to sidestep this problem is to exhaust partially filtered air to the outdoors, which is a design feature of some [[central vacuum system]]s. Specially engineered portable vacuums may also utilize this design, but are more awkward to set up and use, requiring temporary installation of a separate exhaust hose to an exterior window.

* Bag: The most common method to capture the debris vacuumed up involves a paper or fabric bag that allows air to pass through, but attempts to trap most of the dust and debris. The bag may become clogged with fine dust before it is full. The bag may be disposable, or designed to be cleaned and re-used.
* Bagless: In non-cyclonic bagless models, the role of the bag is taken by a removable container and a reusable filter, equivalent to a reusable fabric bag.
* [[Cyclonic separation]]: A vacuum cleaner employing this method is also bagless. It causes intake air to be cycled or spun so fast that most of the dust is forced out of the air and falls into a collection bin. The operation is similar to that of a [[centrifuge]]. Centrifugal separators eliminate the problem of a bag becoming clogged with fine dust.
* Water filtration: First seen commercially in the 1920s in the form of the Newcombe Separator (later to become the [[Rexair]] Rainbow), a water filtration vacuum cleaner uses a water bath as a filter. It forces the dirt-laden intake air to pass through water before it is exhausted, so that wet dust cannot become airborne. The water trap filtration and low speed may also allow the user to use the machine as a stand-alone [[air purifier]] and [[humidifier]] unit. The dirty water must be dumped out and the appliance must be cleaned after each use, to avoid growth of [[bacteria]] and [[Mold (fungus)|mold]], causing unpleasant odors.
* [[Air filter|Ultra fine air filter]]: Also called [[HEPA#Vacuum cleaners|HEPA]] filtered, this method is used as a secondary filter after the air has passed through the rest of the machine. It is meant to remove any remaining dust that could harm the operator. Some vacuum cleaners also use an [[activated charcoal]] filter to remove odors.

Ordinary vacuum cleaners should never be used to clean up [[asbestos]] fibers, even if fitted with a HEPA filter. Specially designed machines are required to safely clean up asbestos.<ref>{{cite web|url=http://www.hse.gov.uk/pubns/guidance/em4.pdf |archive-url=https://web.archive.org/web/20061010154440/http://www.hse.gov.uk/pubns/guidance/em4.pdf |archive-date=2006-10-10 |url-status=live |title=Asbestos essentials em4 Using a Class H vacuum cleaner for asbestos |access-date=19 June 2010}}</ref>

===Attachments===
Most vacuum cleaners are supplied with numerous specialized attachments, such as tools, brushes and extension wands, which allow them to reach otherwise inaccessible places or to be used for cleaning a variety of surfaces. The most common of these tools are:

* Hard floor brush (for non-upright designs)
* Powered floor nozzle (for canister designs)
* Dusting brush
* Crevice tool
* Upholstery nozzle

<gallery>
Dusting brush rus.png|Hard floor brush (for non-upright designs)
Щелевая насадка.png|Crevice tool
Шланг пылесоса.png|Vacuum hose
Насадка пол-ковёр снизу.png|Hard floor brush (for non-upright designs)
Příslušenství ETA 413.jpg|Set of vacuum accessories
</gallery>

===Specifications===
[[File:ISS-24 Tracy Caldwell Dyson during housekeeping.jpg|thumb|Astronaut [[Tracy Caldwell Dyson]] vacuums equipment on the [[International Space Station]].]]
[[File:2043963769 cf57dac8d7 b train aspirateur.jpg|thumb|Train-mounted vacuum system for track cleaning (France)]]
The performance of a vacuum cleaner can be measured by several parameters:
* Airflow, in [[litre]]s per [[second]] [l/s] or [[cubic foot|cubic feet]] per minute (CFM or ft<sup>3</sup>/min)
* Air speed, in metres per second [m/s] or miles per hour [mph]
* Suction, vacuum, or water lift, in [[pascal (unit)|pascals]] [Pa] or inches of water

Other specifications of a vacuum cleaner are:
* Weight, in kilograms [kg] or pounds [lb]
* Noise, in [[decibel]]s &#91;[[Decibel#Acoustics 2|dB]]&#93;<!-- misnomer dBA !? -->
* Power cord length and hose length (as applicable)

==== Suction (Pa) ====
The suction is the maximum pressure difference that the pump can create. For example, a typical domestic model has a suction of about negative 20&nbsp;kPa.{{citation needed|date=December 2017}} This means that it can lower the pressure inside the hose from normal atmospheric pressure (about 100&nbsp;kPa) by 20&nbsp;kPa. The higher the suction rating, the more powerful the cleaner. One inch of water is equivalent to about 249&nbsp;Pa; hence, the typical suction is {{convert|80|in|mm}} of water.

====Input power (W)====
The power consumption of a vacuum cleaner, in [[watt]]s, is often the only figure stated.{{citation needed|date=April 2020}} Many North American vacuum manufacturers give the current only in [[ampere]]s (e.g. "6&nbsp;amps"),{{citation needed|date=April 2020}} and the consumer is left to [[Volt-ampere|multiply that by the line voltage of 120 volts]] to get the approximate power ratings in watts. The rated input power does not indicate the effectiveness of the cleaner, only how much electricity it consumes.

After August 2014, due to EU rules, manufacture of vacuum cleaners with a power consumption greater than 1600 watts were banned within the EU, and from 2017 no vacuum cleaner with a wattage greater than 900 watts was permitted.<ref>{{cite news |title=Ten days left to vacuum up a powerful cleaner |url=https://www.bbc.com/news/business-28878432 |access-date=8 September 2020 |work=BBC News |date=21 August 2014}}</ref><ref>{{cite news |last1=Harrabin |first1=Roger |title=Sales of inefficient vacuum cleaners banned |url=https://www.bbc.com/news/business-41119355 |access-date=8 September 2020 |work=BBC News |date=1 September 2017}}</ref>

====Output power (AW)====
{{Main|Airwatt}}
The amount of input power that is converted into airflow at the end of the cleaning hose is sometimes stated, and is measured in ''airwatts'': the measurement units are simply watts. The word "air" is used to clarify that this is output power, not input electrical power.

The airwatt is derived from [[English unit]]s. [[ASTM International]] defines the airwatt as 0.117354&nbsp;× F&nbsp;× S, where F is the rate of air flow in ft<sup>3</sup>/min and S is the [[pressure]] in [[inches of water]]. This makes one airwatt equal to 0.9983 watts.<ref>{{cite web|url= http://www.unc.edu/~rowlett/units/dictA.html|title= Units: A|access-date= 27 March 2008|author= Rowlett, Russ|date= 21 March 2001|work= How Many? A Dictionary of Units of Measurement|publisher= University of North Carolina at Chapel Hill|archive-date= 20 December 2008|archive-url= https://web.archive.org/web/20081220111445/http://www.unc.edu/~rowlett/units/dictA.html|url-status= dead}}</ref>

====Peak horsepower====
The peak horsepower of a vacuum cleaner is often measured by removal of any cooling fans and calculating power based on the motor's power plus the rotational inertial energy stored the motor armature and centrifugal blower. A peak horsepower rating is often an impractical figure and is only valid for a very short period. Continuous power is typically far lower.<ref>{{cite web |url= https://www.truthinadvertising.org/the-horsepower-of-shop-vac-vacuums/ |title= The Horsepower of Shop-Vac Vacuums |date= July 2019 |publisher= [[Truth in Advertising (organization)]] |accessdate= 6 October 2021}}</ref><ref>{{cite web |url= https://www.intervacdesign.com/f4/The-Truth-About-Vacuum-Horsepower.htm |title= The Truth About Horsepower |work= Intervac Design |accessdate= 5 October 2021 |archive-date= 6 October 2021 |archive-url= https://web.archive.org/web/20211006231303/https://www.intervacdesign.com/f4/The-Truth-About-Vacuum-Horsepower.htm |url-status= dead }}</ref>
{{wide image|Automotive vacuums in Bayonet Point, Florida.jpg|500px|alt=Automotive vacuums in Bayonet Point, Florida. Although the prominent sign says "free", a paid car wash is required first.|Automotive vacuums in [[Bayonet Point, Florida]]. Although the prominent sign says "free", a paid car wash is required first.}}

==Cultural references==
Vacuum cleaners have become closely associated with housecleaning, and artists have sometimes used them to symbolize the banality and routine of everyday life and culture. Visual artist [[Jeff Koons]] exhibited his ''The New'' series of household vacuums enshrined in museum-quality [[Display case|vitrine]]s, such as ''New Shelton Wet/Dry Doubledecker'' (1981) at the [[Museum of Modern Art]]<ref>{{cite web |title=Jeff Koons. New Shelton Wet/Dry Doubledecker. 1981 {{!}} MoMA |url=https://www.moma.org/collection/works/81090 |website=MoMA |access-date=2023-02-26 |language=en}}</ref> and ''New Hoover Convertibles, Green, Blue; New Hoover Convertibles, Green, Blue; Doubledecker'' (1981–1987) at the [[Whitney Museum of American Art]].<ref>{{cite web |title=Jeff Koons {{!}} New Hoover Convertibles, Green, Blue; New Hoover Convertibles, Green, Blue; Doubledecker |url=https://whitney.org/collection/works/7399 |website=Whitney Museum of American Art |access-date=2023-02-26 |language=en}}</ref> In 2002, fashion designer [[Tara Subkoff]] used topless models wielding upright vacuum cleaners to promote her controversial fashion label "[[Imitation of Christ (designs)|Imitation of Christ]]".

In 2018, Paulius Markevičius organized performances of ''Dance for the Vacuum-Cleaner and Father'' choreographed by Greta Grinevičiūtė, and premiered in [[Vilnius, Lithuania]].<ref>{{cite web |title=Dance for the Vacuum-Cleaner and Father |url=https://www.thisispaulius.com/dance-for-the-vacuumcleaner-and-father |website=Paulius Markevičius |access-date=2023-02-26}}</ref> In 2019, Sandrina Lindgren choreographed dancers in ''Requiem for Vacuum Cleaning'' in the Barker Theatre of [[Turku, Finland]], with each performer operating multiple machines simultaneously.<ref>{{cite web |title=Henkinen Lentoyhtio Spirituella Flygbolaget |url=https://www.grusgrus.fi/en/requiem-for-vacuum-cleaning/ |website=GrusGrus |date=2 February 2019 |access-date=2023-02-26}}</ref><ref>{{cite web |title=Sandrina Lindgren and Antti Tolvi: Household Dance Protocol does vacuum cleaning |url=https://www.danceinfo.fi/en/performances/sandrina-lindgren-and-antti-tolvi-household-dance-protocol-does-vacuum-cleaning/ |website=Dance Info Finland |access-date=2023-02-26 |date=14 February 2018 |archive-date=26 February 2023 |archive-url=https://web.archive.org/web/20230226235714/https://www.danceinfo.fi/en/performances/sandrina-lindgren-and-antti-tolvi-household-dance-protocol-does-vacuum-cleaning/ |url-status=dead }}</ref>

Musician [[Frank Zappa]] used vacuum cleaners in many of his different performances and on promotional artwork.<ref>{{cite web |title=Vacuum Cleaner |url=https://wiki.killuglyradio.com/wiki/Vacuum_Cleaner |website=Zappa Wiki Jawaka! |access-date=2023-02-26}}</ref> Other performers have used a vacuum cleaner hose or wand as a modernized version of the [[Australian Aboriginal]] [[didgeridoo]],<ref>{{cite web |title=Vacuum Cleaner Music! (Didgeridoo) 掃除機 |url=https://www.youtube.com/watch?v=tOFElZgkMeo |website=YouTube | date=20 October 2016 |access-date=2023-02-26 |language=en}}</ref> or used the whine of the motor for [[techno music]].<ref>{{cite web |title=Vacuum Cleaner Techno |url=https://www.youtube.com/shorts/Bd-Dy-hntwQ |website=YouTube |access-date=2023-02-26 |language=en}}</ref>

In 1996, ''[[Mister Rogers' Neighborhood]]'' episode #1702 featured vacuum cleaners, including dancing, magic, and a segment showing how a small [[Dirt Devil]] canister vacuum was manufactured.<ref>{{cite web |title=Learning about vacuum cleaners |url=https://www.misterrogers.org/episodes/learning-about-vacuum-cleaners/ |website=Mister Rogers' Neighborhood |publisher=The Fred Rogers Company |access-date=2023-02-26 |language=en}}</ref>

==See also==
{{div col}}
* [[Home appliance]]
* [[Hypoallergenic vacuum cleaner]]
<!--*[[Robo Maxx]]. This currently redirects here, so it's off the list for now.-->
* [[Street sweeper]]
* [[Suction excavator]]
{{div col end}}

==References==
{{Reflist|30em}}

==Further reading==
* Booth, H. Cecil "The origin of the vacuum cleaner", ''Transactions of the Newcomen Society'', 1934–1935, Volume 15.
* Gantz, Carroll. ''The Vacuum Cleaner: A History'' (McFarland, 2012), 230 pp

==External links==
{{Wiktionary|hoover|vacuum cleaner}}
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{{commons}}
{{EB1911 poster|Vacuum-cleaner}}
* [https://home.howstuffworks.com/vacuum-cleaner.htm Vacuum Cleaner] at [[HowStuffWorks]]
* [http://www.housekeepingchannel.com/showarticle.php?id=442 HEPA & ULPA vacuum cleaners – what they can and can't do for IAQ] {{Webarchive|url=https://web.archive.org/web/20061208085518/http://www.housekeepingchannel.com/showarticle.php?id=442 |date=8 December 2006 }}
* {{webarchive |url=https://web.archive.org/web/20080220191838/http://www.newcomen.com/excerpts/vacuum_cleaner/index.htm |date=20 February 2008 |title=Invention of the vacuum cleaner, by H Cecil Booth (excerpt) }}

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