Home Concept EcoHeater
A series of extract air units with integrerad heat pump for energy efficient blocks of flats
The majority of existing blocks of flats only have one extract air ventilation system (F-system). In cases where no supply and extract air system (FTX) exists, there is an option to recover energy from extract air.
EcoHeater is an extract air unit with integrated heat pump. The compressor is speed controlled via a frequency inverter, which means that EcoHeater is constantly adjusting in relation to the amount of energy that is available to recover. When tenants cook or take a shower, EcoHeater also recovers the extra energy that arises as a result of a higher moisture content and increased air flow. This is unique to EcoHeater.
EcoHeater is simple to install and offers substantial energy savings.
- Easier and less costly to install than installing supply air ducts
- Gives energy savings comparable to conversion to a FTX-system
- Installation does not disturb tenants
- Manages 6–60 flats/units
- Air flow 0,2 – 3,0 m3/s
- 6 sizes
Schematic connection diagrams for EcoHeater
The EcoHeater creates heat and is connected to the district heating station in parallel. Domestic hot water will also be connected to the system in a future stage.
Reference cases for EcoHeater
The Skvallertorget housing association in central Kalmar wanted to improve energy efficiency at the property and chose EcoHeater.
Prepared for the future
All 17 stairwells with 10 storeys in the Andersberg district in Halmstad have been fitted with EcoHeaters in stages.