Skip to main content
Danfoss

Indirect Heating and instantaneous DHW​

Product store
DSA WALL

Villa substations and district heating stations covering all Indirect Heating and instantaneous domestic hot water applications​

A station for indirect heating and instantaneous domestic hot water preparation is used when district heating network conditions, such as pressure and temperature, do not allow direct connection. When a substation is connected indirectly, a heat exchanger provides energy-efficient heat transfer. It also ensures that the primary network supply side and the secondary building installation side remain safely separated. ​

In this way, the building application works regardless of pressure or temperature variations in the district heating network (hydronic balancing) and is safe from pipe breaks or leaks.​

Instantaneous domestic water heater has a high-efficiency heat exchanger and provides hot water instantaneously and only as it is needed.​

Danfoss offers a comprehensive range of products with different control solutions based on principles of flow, thermostatic, flow and thermostatic or electronic controlling.​

​

​

​

​

Features and benefits

  • Integrated components ensure safe operation, increases durability and minimize whole life costs​

  • Benefit from optimized heat transfer and system control performance​

  • Compact design - Minimum space required for installation​

  • Thermostatic, flow/thermostatic or electronic control of heating and domestic hot water​

  • Operates independently of differential pressure and flow temperature​

  • Low energy loss​

  • Wide capacity range – up to 560kW for heating and up to 590 kW for DHW​

  • Min. risk of lime scale and bacteria formation​

Product range

Find the right villa station for your Indirect Heating and instantaneous domestic hot water applications​


Check out our easy and simple product overview and find exactly the villa station that fits your application requirements.

Find the right district heating station for Indirect Heating and instantaneous domestic hot water applications​


​Check out our easy and simple product overview and find exactly the district heating station that fits your application requirements.

Product highlight

DSE Flex- Danfoss
DSE Flex

DSE FLEX is a compact substation platform designed for indirect district heating with up to 3 circuits with possibility to make combinations between modules if more circuits are required.