Product descripti

The BWO 155 BlueOne pumps are DHW circulation pumps driven by a high efficiency, electronically commuted DC motor. They are built on the original VORTEX spherical motor principle and contain a permanent magnet spherical motor.

The speed of the pump is infinitely adjustable.


  1. The pump runs continuously unless it is controlled by an external control unit.
  2. KT version: The pump is equipped with a thermostat. At a water temperature above 55 °C, the pump switches OFF; it switches back ON when the water has cooled down to below 45 °C.