Trystan Casey
The Roomba is an autonomous robotic vacuum cleaner made by the company iRobot. It was first introduced in September 2002 and has since gone through several design iterations and improvements. With a set of sensors to navigate floor areas and detect obstacles, the Roomba was one of the first widely successful robot vacuum cleaners on the market.
| Characteristics | Values |
|---|---|
| Release date | September 2002 |
| Manufacturer | iRobot |
| Type | Autonomous robotic vacuum cleaner |
| Features | Sensors, cliff sensor, three-stage cleaning technology, tangle-free brushes, separate sweep canisters, more powerful vacuums, obstacle avoidance, performance maps, camera, smartphone app |
| Variants | Dirt Dog, Roomba s9, s9+, j7, j7+, Braava, Combo |
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What You'll Learn
The first Roomba was released in 2002
The Roomba's three-stage cleaning technology was a patented invention that set it apart from other products on the market at the time. The three stages consist of a side brush that sweeps the surface, a moving brush that gathers dirt, and a vacuum that picks up the debris through a special port. This innovation allowed the Roomba to pick up even the tiniest dust particles that cling to surfaces due to static electricity.
The Roomba also incorporated a variety of sensors and software, making it more careful and capable than its predecessor, the Electrolux Trilobite. These sensors allowed the Roomba to detect the presence of dirt on the floor and included a cliff sensor to prevent it from falling down stairs or driving off staircases. The Roomba's random navigation was also more effective and cheaper to produce than competing products with robotic mapping technology.
The first Roomba was well-received by consumers, and by 2004, iRobot had sold a million units. iRobot has continued to develop and release new generations and models of the Roomba, incorporating advancements such as Wi-Fi connectivity, improved navigation, and better obstacle avoidance.
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iRobot was founded in 1990 by MIT roboticists
IRobot, the company behind the Roomba vacuum, was founded in 1990 by three roboticists from the Massachusetts Institute of Technology (MIT): Colin Angle, Helen Greiner, and Rodney Brooks. With a vision to create intelligent robots that could assist humans in a range of tasks, from household chores to military operations, the company set out to make practical robots a reality.
IRobot's first major success came twelve years after its founding, in 2002, with the introduction of the Roomba. This robotic vacuum cleaner quickly became a household staple and put iRobot on the map. The Roomba was not the first robotic vacuum on the market, but its superior functionality and lower price point made it the first widely accepted and successful robot vacuum. The Roomba's random navigation was more effective than, or on par with, the robotic mapping technology available at the time.
The Roomba's design included a set of sensors that allowed it to navigate its environment and detect obstacles and steep drops, such as staircases. This was a significant improvement on its predecessor, the Electrolux Trilobite, which struggled with navigation and, as a result, vacuuming efficiently. The Roomba could also detect the presence of dirt on the floor and utilised a basic infrared sensor system to detect 'virtual walls' and change direction.
Since the release of the first Roomba, iRobot has continued to innovate and expand its product line. The company has released ten generations of Roomba, each with improved features and functionality. In 2015, the Roomba 980 was released, which included a camera that used VSLAM technology to map out rooms and objects. This was also one of the first Roombas to include Wi-Fi connectivity and app control. In 2019, iRobot introduced the Roomba s9 and s9+, which featured an anti-allergen system, significantly improved suction, wider brushes, and advanced navigation.
Beyond its work in the consumer robotics space, iRobot has also had a significant impact in other areas. The company has developed military-grade PackBot robots that have been used in war zones and as bomb-disposal units. iRobot's robots have also been used in hospitals, space travel, and to address environmental disasters, such as the Deepwater Horizon oil spill. With more than 30 years of leadership in the robot industry, iRobot remains committed to building robots that provide people with smarter ways to clean and make their lives easier.
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Roomba's three-stage cleaning technology
The first Roomba vacuum was introduced in September 2002. Since then, iRobot has released ten generations of Roomba units, constantly incorporating cutting-edge technologies to improve the cleaning performance of their products.
One of the technologies that Roomba vacuums use is the three-stage cleaning system. This system consists of three levels of powerful suction, a V-shaped brush, and an Edge-Sweeping brush. The three levels of suction are designed to provide a custom clean on carpets and hard floors. The V-shaped brush and Edge-Sweeping brush work together to effectively remove dirt and debris from floors. This brush system is patented and uses pairs of brushes or rollers rotating in opposite directions to pick up debris from the floor.
The three-stage cleaning system is complemented by smart navigation technology, which helps the Roomba vacuum to methodically clean in neat, orderly rows. This technology, along with sensors that detect obstacles and prevent the device from falling down stairs, ensures that the Roomba vacuum covers the entire floor area.
The Roomba's ability to adapt to different floor surfaces is another key feature. It can automatically adjust its cleaning settings, such as brush height and suction power, when transitioning from hard floors to carpets. This adaptability ensures optimal cleaning performance across various floor types.
In addition to the three-stage cleaning system, some Roomba models also employ machine learning algorithms. These algorithms analyze cleaning patterns and adjust navigation and cleaning parameters accordingly, allowing the Roomba to learn the layout of the space and optimize its cleaning path over time.
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The robot vacuum market is expected to grow to $7.83 billion by 2026
The robot vacuum, Roomba, was first introduced in September 2002 by iRobot, a company founded in 1990 by roboticists from the Massachusetts Institute of Technology (MIT). Over twenty years later, iRobot is still manufacturing robots under the Roomba name, with ten generations of Roomba units having been developed as of 2025.
The success of the Roomba sparked the birth of the consumer robot vacuum industry, with a growing list of manufacturers entering the market and driving innovation. As a result, the robot vacuum market is expected to grow significantly, reaching a size of $7.83 billion by 2026, up from $5.59 billion in 2021. This growth is driven by rising investments in developing new technologies, innovations in hardware and software, and increasing consumer demand for time-saving household appliances.
Asia Pacific was the largest region in the robotic vacuum cleaners market in 2021, followed by Western Europe. The high cost of robotic vacuum cleaners is expected to limit market growth, as potential consumers may be hesitant to invest in expensive products. However, advancements in robotics and increasing consumer demand for automated products are expected to drive market growth.
The robot vacuum market is anticipated to offer improved products at various price points, from budget and mid-range to premium options. Newer models are expected to feature longer battery life, increased suction power, premium docks, and enhanced AI and obstacle recognition capabilities. The residential segment, driven by the growth of smart homes, is projected to be a significant contributor to the market's expansion.
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iRobot OS was announced in May 2022
IRobot OS, an operating system for iRobot's Roomba robot vacuum cleaners, was announced in May 2022. It is an upgraded version of the iRobot Genius Home Intelligence platform, which was released two years prior. The new operating system is designed to provide iRobot's household bots with a deeper understanding of users' homes and habits, allowing them to clean more effectively and efficiently.
IRobot OS adds intelligent features to the company's robots through the iRobot app. It learns users' cleaning habits and homes to make personalized suggestions, such as recommending additional cleaning schedules during pet shedding season and suggesting Keep Out zones for areas that the robot may struggle with. It also provides users with the estimated time required for a specific cleaning job, allowing them to align it with their schedules. Additionally, iRobot OS offers features such as Dirt Detective, which automatically prioritizes the dirtiest rooms and selects the ideal settings for each cleaning job.
The operating system works with all current Roomba, Roomba Combo, and Braava jet robots. It also supports over 600 Alexa, Google Assistant, and Siri voice commands, enabling users to give voice instructions for cleaning specific rooms and areas. iRobot OS lays the foundation for future advancements, with CEO Colin Angle stating that "the intelligence of the robot is going to be the primary differentiator of robots in the home."
The announcement of iRobot OS demonstrates iRobot's continued commitment to innovation and the smart home space, building upon their success with the Roomba, which was first introduced in 2002. iRobot has been at the forefront of the robot vacuum market, constantly introducing new features and improvements to enhance the user experience. The company's focus on both domestic and military robots has driven the development of advanced technologies that improve the functionality and intelligence of their products.
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Frequently asked questions
The first Roomba vacuum was released in September 2002.
Roomba vacuums are made by iRobot, an American technology company that was founded in 1990 by three members of MIT's Artificial Intelligence Lab.
The first commercially-available robot vacuum was the Electrolux Trilobite, which was released in 1996.
Roomba vacuums were the first widely accepted and successful robot vacuums. They use patented three-stage cleaning technology to pick up even the tiniest dust particles from floors.
Since the release of the first Roomba vacuum in 2002, iRobot has continued to develop and release new generations of Roomba models with improved features and technology. These improvements include increased suction power, better navigation systems, obstacle avoidance capabilities, and integration with smartphone apps.
