Today, Stone announced the Roborock T7S series via Weibo. The release of these sweeping and dragging robots will be soon.
The promotional video focuses on the demonstration of the new motor, and the roaring sound is speaking about its powerful performance. At the end of the video, you will see that the body is thicker and supports lifting.
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Nowadays, sweeping robots with dust collector functions are very popular. After sweeping the floor, the sweeper will automatically suck the dust in the dust box. You have to take out the garbage once a month.
Roborock T7S Performance
The Roborock T7S series will be the third product of the T7 series after the T7 and T7 Pro models. The Roborock T7 has been available since March 2020 with price starting at 2,899 Yuan ($444). It supports a constant voltage-controlled water tank with a peristaltic pump solution and a precision umbrella valve. So, the air intake system can easily smooth water flow without leakage. The water tank has a large capacity of 297ml, which can mop up to 250 square meters at a particular time.
In terms of performance, the Roborock T7 will also upgrade the suction power to 2500Pa. This is 25% higher than the previous generation product, while the noise is almost the same as the previous one. The battery capacity is 5200mAh and supports 2.5 hours of battery life.

Roborock T7 is equipped with the RR Mason algorithm, which optimizes the zigzag algorithm, reduces repetition, and improves efficiency. At the same time, the surround algorithm is improved, and the route is smarter in a multi-table and chair-leg environment.
Speaking about the Roborock T7 Pro, it was launched in May 2020. It upgraded AI binocular vision obstacle avoidance and sports two cameras on the front. Due to this, it can more accurately obtain object information, thereby improving its obstacle avoidance effect. What’s even more surprising is that it can also avoid pets. At the same time, you can view real-time video through the app.