Tunze Water Level Controller

The Tunze® RO Water Controller is an automatic water level controller, which can also be combined as an automatic refill or can be used as a water change system.

The Tunze RO Water Controller 8555 is an automatic water level control for the Tunze RO station with pure water tank or any other water tank with an automatic refill for aquariums. It consists of a controller, two sensors, a water valve and a 12V power supply. Depending on requirements, the water valve can be replaced by the switch socket 3150.110 for mains operation. This refill device is not recommended for the Nano RO Station 8515.

If you swap the position of the sensors, you can use the 3150.110 switch socket and a pump to specifically empty a water tank, which means you can use it to automatically fill or empty tanks.

You can easily build a water exchange system with two device combinations.

Our expert Oliver Knott recommends:
With this water level controller, you always have full control!