what exactly do you want to know?
Basically, there are these floating covers made of PVC or polycarbonate.
Polycarbonate is significantly more expensive but also more robust and durable.
Our cover also has an anti-algae and solar function. Silver on top and black on the bottom.
You can have a look at BAC-Poolsystems or Waterbeck GmbH. It’s well described there.
The motor and the cover sit in a niche in the pool. In front of it is a removable wall. At the top there is a slot from which the cover comes out.
On the side of the overflow gutter, so-called pendulum sliders are attached to the cover. These fold out as soon as the cover floats up and extend a few centimeters into the water. This way, the cover cannot float over the edge. However, this is very unlikely as it is a robust roller.
During installation: