Water distribution system with hygienisation capacity

A water recirculation system intended for recycling of water or discarding of water not suitable to recycle, said water recirculation system comprising a flow path for recirculation, a pump, and a sensor unit arranged for measurement of at least water quality, and wherein the sensor unit is connected to a control unit which decides if water should be recycled or discarded in a point of separation based on the measurement of the water quality, said water recirculation system being characterized by that the water recirculation system also comprises an ozone treatment unit.

A water distribution system comprising a water supply, a heating source or a point of inflow of externally heated water, a sensor unit with at least one sensor measuring water quality, an outflow path for water with a user outflow, and a control unit for operation of the water distribution system, said at least one sensor in measuring water quality being connected to the control unit, said water distribution system being a water recirculation system intended for recycling of water or discarding of water not suitable to recycle, said water recirculation system comprising a flow path for recirculation, and wherein the sensor unit is connected to the control unit which decides if water should be recycled or discarded in a point of separation based on the measurement of the water quality,

• wherein a flow redirecting unit is arranged to enable to provide a closed loop of at least part of the outflow path and the flow path for recirculation and at which time a free outflow from the user outflow is disabled so that water cannot flow out from the user outflow the regular direction.