For low energy and Passivhaus buildings we have got a new and innovative solution to add space heating on a room-by-room basis. The 80mm de-central water-based post-heaters can be individually controlled and thus are helping to spread the heat where you want it and when you want it.
These individual heaters are an ideal combination to our O76 90mm semi-rigid ducting (Octopus or radial system) and can be placed centrally in a plant room or just before the room outlet. They need to be operated with a pump (80 or 100l/h) and motored valves, which are controlled by room thermostats in the respective rooms.