iRobot Roomba 865

The iRobot Roomba 865 robotic vacuum cleaner is a premium model in the 800 series of robotic vacuum cleaners, released in 2016 by iRobot. This robot is suitable for daily, thorough cleaning of medium-sized rooms up to 90 square meters, with any type of flooring. This article examines the specifications of the iRobot Roomba 865 and provides an overview of its functionality.

Equipment

The iRobot Roomba 865 basic package includes:

• The robot vacuum cleaner itself.
• X-Life Ni-MH battery (installed inside the robot).
• Modified floor docking station with 220V power supply and built-in adapter.
• Waste collection container with HEPA filter (installed).
• Instructions in Russian.
• Official warranty card.

If desired, you can purchase additional components - a motion limiter and a remote control.

Design

The robot vacuum cleaner's appearance is uncluttered. It features the traditional Roomba round shape and a modern, improved design. The body is made of glossy plastic in a classic black color, which complements the matte gray lid, giving the vacuum a stylish look. The lid features stainless steel analog buttons and a simple yet informative display. A convenient handle recessed into the top panel makes carrying the device easy. The robot's compact size allows for excellent maneuverability and maneuverability, making it easy to store.

The iRobot Roomba 865 robot vacuum cleaner is shown in the following photos:

Technical specifications

The table provides an overview of the technical specifications of the iRobot Roomba 865:

Dimensions (WxHxD)	35x35x9.2 cm
Weight	3.8 kg
Battery	Ni-Mh, 3000 mAh, 14 V
Power consumption	33 W
Battery life	2 hours
Charging time	3 hours
Type of cleaning	Dry
Cleaning area on one charge	Up to 90 sq.m.
Operating modes	Clin (automatic); Spot (local cleaning) and scheduled cleaning mode.
Dust container type	Cyclone filter (air)
Filter	Double hypoallergenic HEPA filter
Noise level	up to 60 dB
Height of obstacles to be overcome	2.5 cm
Return to charging	Automatic
Pollution detection sensor	+
There is a height difference sensor	+
Obstacle detection sensors	+
Soft touch bumper with sensors	+
Anti-confusion system	+
Voice signals in Russian	+
Waste bin full indicator	+
Control	Mechanical buttons
Display	Digital
Timer for programming cleaning up to 7 days	+

Functional capabilities

The iRobot Roomba 865 robot vacuum cleaner does a better job than its predecessors thanks to changes to the navigation system and the design itself.

When developing this robotic vacuum cleaner, iRobot specialists placed special emphasis on improving its dust collection technology. This model features the latest AeroForce Performance system, which combines several technological innovations to effectively remove debris.

The device also features an improved cleaning module. Instead of traditional lint brushes, the brush assembly features two Tangle-Free rubber scraper rollers. The rollers rotate synchronously, capturing and breaking up dust, dirt, pet hair, and debris from the floor and directing them into the dust bin. They effectively remove dried-on dirt and lift carpet pile. These rubber rollers are easier to clean and reduce the risk of hair and fur tangling.

To increase suction power, the distance between the cleaning rollers has been reduced. Previous models featured loose brushes and a non-sealed cleaning module. The Roomba 865 uses a hermetically sealed Airflow Accelerator module.

The corner cleaning technology has also been updated. Despite its round shape, using Wall Following technology, the robot thoroughly cleans around furniture and along walls, sweeping debris out of corners with a special three-bladed side brush.

The design of the entire vacuum system has also changed:

1. The newly developed turbine motor, developed specifically for this model, generates a powerful air flow, many times greater than that of previous models. It doubles the robot's runtime without recharging, thereby providing twice the number of cleaning cycles.
2. The innovative Airflow accelerator creates a sealed channel. It concentrates the airflow, capturing more debris.
3. New, more powerful dust collector with 60% increased capacity.
4. The increased surface area of ​​the HEPA filter reduces air resistance and minimizes pressure loss in the system. This filter results in significantly cleaner air, as it can trap even the smallest dust particles, including those that trigger allergies, preventing them from becoming airborne. This makes the iRobot Roomba 865 ideal for people with allergies and asthma.
5. Improved sealing of the entire system. Seals are used at the joints of the brush module and dust collector, preventing a reduction in suction power.

All these innovations allow for a fivefold increase in suction power compared to previous models without increasing the motor's power. This energy-efficient design significantly increases its lifespan.

To effectively clean the room, the robot uses an artificial intelligence system – Adapt Responsive Navigation Technology. Thanks to the coordinated work of numerous sensors, the vacuum cleaner receives information, receiving up to 70 signals per second. This allows it to perfectly navigate the room, memorizing the placement of furniture within it, and recognizing its location.

The robot automatically calculates the optimal route and cleaning pattern at any given moment, depending on the task at hand and the type of flooring. The device continuously analyzes information received from its sensors, using three main movement algorithms: spiral, wall-following, and room-crossing.

AntiTangle technology minimizes the likelihood of the iRobot Roomba 865 robot vacuum becoming entangled in wires, cords, and tangles, making it much easier to clean your floors.

The robotic cleaner is very easy to operate. Two cleaning modes—main and spot—can be selected by simply pressing the mechanical Clean and Spot buttons located on the body. In the first mode, the robot will begin a full cleaning of the room, while in the second, it will only clean a small area.

The iRobot Roomba 865 can perform scheduled cleanings once a day and up to seven times a week. After finishing cleaning, the robot automatically finds its home base and returns to recharge.

Operating instructions

The basic package includes a user manual, which describes the robot vacuum cleaner and highlights its distinctive design features. It also provides an overview of the robot's features, technical specifications, important safety information, helpful tips on storage and proper use, potential malfunctions, and troubleshooting steps. Following the manufacturer's recommendations in the manual will extend the life of your robot vacuum cleaner and make its use pleasant and safe.

You can download the iRobot Roomba 865 user manual in Russian from our website by following this link:Rumba 865 manual.

Advantages and disadvantages

The iRobot Roomba 865 robot vacuum cleaner boasts a number of advantages that make it one of the best automated household assistants in its price range:

1. Beautiful modern design.
2. Versatility. Capable of high-quality cleaning on all types of surfaces, including carpets with pile lengths up to 2.5 cm.
3. The device is adapted for collecting animal hair.
4. Compact and highly efficient vacuum motor with a high-power turbine.
5. Innovative air accelerator.
6. Improved waste collection system.
7. State-of-the-art brush module, larger dust container and Airflow Accelerator sealing system.
8. Increased suction power.
9. Third-generation HEPA filter that removes even the smallest dust particles and allergens.
10. Modern navigation technology.
11. Improved software, improved cleaning algorithms.
12. Availability of a cleaning schedule programming function.

Users reported no obvious flaws in the device's operation. The only drawbacks include the lack of a remote control and a motion limiter included in the package. In terms of functionality, there is no mapping or mobile app control. It's also important to note that in 2019, the 800 series was introduced with newer models with improved specifications (for example, Roomba 896).

The video below clearly demonstrates the cleaning efficiency of this model. Although the video review is foreign, even without knowledge of the language, you can understand how well the Roomba 865 cleans:

This review of the iRobot Roomba 865, including its key features and functionality, will help you decide whether this is the right robot vacuum for you. It's worth noting that the average price of this model in 2019 is $2,650. However, the most powerful 800-series robot is more expensive, ranging from $320 to $350. It's better to get the full package with a remote control, motion limiter, and a larger cleaning area (up to 120 square meters).

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