Christoph Hoffmann
Roborock Qrevo Edge 2: Design and build quality
The robot measures 13.9 × 13.9 × 3.1 inches and weighs 9.9 pounds. Its low profile is particularly noteworthy. It matches the dimensions of Roborock’s top-of-the-line model, the Saros 20 Sonic, exactly and is significantly lower than several competitors: The DJI Romo P and Ecovacs Deebot X12 OmniCyclone are around 3.9 inches high, the Mova Z70 Ultra Roller Complete measures 3.8 inches with the sensor tower retracted, and the Roborock Qrevo Curv 2 Flow stands at 4.7 inches.
Christoph Hoffmann
This is made possible by RetractSense. The laser tower can be retracted into the body. A dToF sensor checks the available clearance height in advance. The tower retracts when approaching low furniture. To navigate underneath the furniture, the robot then uses, among other things, a vision module with a 100-degree field of view. Unlike the Saros 20 Sonic, the Qrevo Edge 2 does not have an adjustable chassis.
Christoph Hoffmann
At 13.4 inches wide, the station is comparatively slim, but at 20.5 inches high, it requires sufficient headroom. It is significantly narrower than the 17.3-inch-wide Saros station. At the top are two easily accessible tanks: one on the right holding 135 fluid ounces of fresh water and one on the left holding 118 fluid ounces of dirty water. Behind the front flap is the dust bag, which has a capacity of 91 fluid ounces.
Christoph Hoffmann
The wash basin in the base can be completely removed and rinsed out. This makes cleaning easier, as hair and lint tend to accumulate there over time.
The build quality is in keeping with Roborock’s usual high standards. The flaps close flush, and there are very few gaps where dust can accumulate. The total weight of the robot and docking station is 28 pounds.
Roborock Qrevo Edge 2: Specifications
Roborock specifies a maximum of 25,000 pascals for the HyperForce suction system. To put this into perspective, the manufacturer quotes 36,000 Pa for the Saros 20 Sonic. Meanwhile, the DJI Romo P also achieves 25,000 Pa and the Qrevo Curv 2 Flow reaches 20,000 Pa. Ecovacs does not specify a value in pascals for the Deebot X12 OmniCyclone, instead quoting an airflow of 5.8 cubic feet per second.