Wybot S2 Vision robotic pool cleaner

The WYBOT S2 Vision is a powerful cordless robotic pool cleaner with an integrated camera and intelligent dirt detection. The robot cleans the floor, walls, and waterline and uses a combination of camera images, a gyroscope, infrared sensors, and a depth sensor to navigate through the pool.

In the special Vision mode, the camera searches for visible dirt on the pool floor. When the robot detects dirt, it adjusts its route to specifically clean that area. This makes the S2 Vision particularly suitable for pools where leaves, insects, and other clearly visible dirt particles regularly end up on the floor.

With three motors, a power of 90 watts, a suction capacity of 14 m³ per hour, and a dual filter system, the robot delivers powerful cleaning performance. The built-in 7,800 mAh battery offers a maximum runtime of approximately 3.5 hours, depending on the selected program.

Cleaning of floor, walls, and waterline

The WYBOT S2 Vision can clean different parts of the pool separately or in combination:

• Floor cleaning: for leaves, sand, hair, insects, and settled dirt.

• Wall cleaning: the robot drives up suitable pool walls.

• Waterline cleaning: removes dirt and grime along the water's edge.

• Walls and floor: combines both cleaning zones in a single program.

• Full pool: cleans the floor, walls, and waterline.

• Vision floor mode: uses the camera to specifically look for visible dirt.

• Turbo mode: more intensive cleaning for a heavily soiled pool.

• Eco mode: reduces energy consumption and distributes battery capacity more efficiently.

• Expert mode: provides more extensive settings via the app.

Three basic programs can be selected directly using the button on the robot: floor, walls, or floor and walls. The other settings and route options are available via the WYBOT app.

Camera with intelligent dirt detection

There is a camera on the front of the S2 Vision. This camera is activated underwater and helps the robot recognize visible dirt on the pool floor.

In Vision mode, the robot scans the floor. As soon as the system detects a dirt particle, the robot can adjust its direction of movement and drive to that spot. This means it doesn't just follow a pre-selected route, but can also respond specifically to detected debris.

The camera function works best when:

• The pool water is clear

• The camera lens is clean and undamaged

• There is sufficient light in the pool

• The dirt has sufficient contrast with the pool floor

• There is not too much floating debris in the water

Very small, transparent, or low-contrast dirt can be less easily recognized by a camera system. Shadows, reflections, and cloudy water can also affect performance.

Smart navigation with multiple sensors

The WYBOT S2 Vision uses multiple sensors to support its movements:

• Camera: for visual recognition of dirt on the floor.

• Gyroscope: registers movements and changes in direction.

• Infrared sensors: support recognition of the environment and obstacles.

• Depth sensor: helps the robot determine its position underwater.

By combining data from these sensors, the robot can adjust its route to the shape and depth of the pool. Several movement patterns are available via the app, including three routes for the floor and three routes for the walls.

The S2 Vision does not create a permanent three-dimensional map of the pool. The camera and sensors support navigation during the active cleaning cycle.

Powerful motors and high suction capacity

The S2 Vision features three motors with a total specified power of 90 watts. The filter system processes up to approximately 14 m³ of water per hour. This allows the robot to powerfully pull dirt into the filter basket.

An active scrubbing brush loosens stuck-on dirt and directs it toward the intake. The tracks provide grip on the floor and help the robot climb suitable pool walls.

The average travel speed is approximately 10 meters per minute. The combination of powerful motors, a wide intake, and intelligent navigation makes the robot suitable for regular full cleaning cycles.

Dual filtration of 180 and 25 microns

The WYBOT S2 Vision uses a dual filter system:

1. A 180-micron filter basket for leaves, insects, hair, and coarser debris.

2. A cotton fine filter of approximately 25 microns for smaller dirt particles.

The first filter layer prevents coarser debris from immediately saturating the fine filter. The second layer catches smaller particles, such as fine sand and settled dust. This allows the S2 Vision to provide finer filtration than robots equipped only with a coarse filter basket.

The filter basket is accessible from the top. After use, the basket can be removed from the robot and rinsed out with clean water. The fine filter must also be cleaned regularly.

When the pool contains a lot of fine dirt, the 25-micron filter may clog faster. A saturated filter reduces water flow and thus the suction power. Therefore, check the filters after every cleaning session.

Up to 3.5 hours of cordless cleaning

The built-in lithium-ion battery has a capacity of 7,800 mAh and a voltage of 25.2 volts. According to European product information, the S2 Vision can operate for up to approximately 3.5 hours.

The actual runtime depends on:

• The chosen cleaning program

• The number of walls climbed

• The use of Vision or Turbo mode

• The water temperature

• The age and condition of the battery

• The amount of dirt in the filters

A full charge takes about three hours. The robot must be charged outside the pool and with a dry charging connection.

Because the robot operates without a cable, it has great freedom of movement. During cleaning, there is no floating power cable in the pool that can get tangled or limit the route.

Operation via the WYBOT app

The S2 Vision can be configured directly on the device and via the WYBOT app. In the app, you can, among other things:

• Select the desired cleaning zone

• Activate Vision mode

• Choose a floor or wall route

• Select Turbo or Eco cleaning

• Set timer programs

• Check battery status

• Adjust cleaning settings

• Install software updates

The robot supports OTA updates. This allows WYBOT to make improvements to the software, navigation, or user settings available.

The wireless app connection has a limited range underwater. It is therefore wise to choose the program before the robot is fully submerged. The standard S2 Vision does not have an underwater remote control.

Timer for multiple cleaning cycles

The available battery life can be divided into multiple shorter maintenance sessions. The European product specification mentions the following settings:

• 1 cycle of 200 minutes

• 2 cycles of 100 minutes

• 3 cycles of approximately 66 minutes

• 4 cycles of 50 minutes

This allows the robot to distribute its available battery capacity over multiple moments. This is useful for regular maintenance where a full intensive cleaning session is not required every time.

The timer function does not replace charging. Once the available battery capacity is used up, the robot must be removed from the pool and recharged.

Automatic stop at the pool edge

When a cleaning program is finished or the battery is nearly empty, the robot seeks the edge of the pool. It can then be pulled to the waterline with the included retrieval hook.

Afterwards, the robot must be lifted out of the water by its handle. Keep it as upright as possible so that any water inside can drain quickly from the housing.

The robot should not be lifted by the retrieval hook or a loose part for long periods. Use the hook only to bring it within reach.

Suitable for various pools

The WYBOT S2 Vision is suitable for a wide range of pool types and shapes:

• Rectangular pools

• Round pools

• Oval pools

• Free-form pools

• In-ground pools

• Suitable above-ground pools with sturdy walls

According to the manufacturer, the robot can be used on common pool surfaces, including:

• Liner

• Tiles

• Concrete

• Fiberglass pools

The European product information recommends the S2 Vision for pools up to approximately 10 × 5 meters, or about 50 m². The actual coverage depends on the shape, depth, number of obstacles, and the degree of dirt in the pool.

Difference between S2 and S2 Vision

The WYBOT S2 Vision adds a camera and targeted dirt detection to the features of the standard S2. In Vision mode, the robot searches for visible dirt and adjusts its route accordingly.

The base performance is otherwise comparable, including cleaning the floor, walls, and waterline, dual filtration, powerful motors, and operation via the WYBOT app.

Difference from the S2 Solar Vision

The standard S2 Vision is charged with a separate mains charger. It has no floating solar panel or automatic charging station.

The S2 Solar Vision comes with a separate charging station and solar panel and supports additional communication for underwater control. Therefore, carefully check whether you are purchasing the S2 Vision or the S2 Solar Vision.

Conclusion

The WYBOT S2 Vision is a powerful robotic pool cleaner for users who want to combine long cordless cleaning cycles with camera-guided dirt detection. Thanks to the 7,800 mAh battery, the robot can work for up to approximately 3.5 hours. The suction capacity of 14 m³ per hour and dual filtration of 180 and 25 microns make it suitable for both leaves and finer settled dirt.

The Vision mode is especially useful when clearly visible dirt is regularly present on the floor. For general pool maintenance, the robot can also clean the floor, walls, and waterline using various fixed route patterns.