Connecting heat pumps in parallel is an excellent way to increase the performance, efficiency, and reliability of your heating system. In this mode of operation, two or more heat pumps work in parallel to generate the required heat energy. An intelligent control system also ensures even load distribution and compensates for differences in running times.

 

Hydraulic integration and cascading

The hydraulic integration of heat pumps is a decisive factor for the efficiency and reliability of the system. In a heat pump cascade, several devices are connected in parallel to achieve a higher overall output. This method is particularly useful for commercial properties and buildings with a higher heating load that require a flexible and powerful heating solution.

 

Advantages of connecting heat pumps in parallel
 

  1. Increased efficiency: The parallel use of multiple heat pumps ensures optimal load distribution, resulting in better energy utilization.
     
  2. High operational reliability: If one heat pump fails, the others can continue to provide heat.
     
  3. Flexibility: The heating output can be flexibly adjusted to current demand by switching individual heat pumps on or off.
     
  4. Longer service life through load distribution: Even load distribution reduces wear and tear on individual devices and extends their service life.
     
  5. Increase heating output: Parallel connection allows multiple heat pumps to operate simultaneously, which increases heating output.
     
  6. Heat pumps for large buildings: This technology is ideal for large buildings and commercial properties with high heating requirements.

 

Areas of application and uses

The parallel connection of heat pumps is particularly suitable for larger buildings or systems with high heat requirements. Typical areas of application are:

apartment buildings

Here, parallel connection ensures a reliable and efficient heat supply to all residential units.

Commercial buildings

In office buildings or production facilities, the heating output can be flexibly adjusted to meet demand.

industrial facilities

In industry, where large amounts of heat are often required, connecting heat pumps in parallel also offers an efficient solution.

System C® heat pumps from Dimplex: Efficient heating solutions with up to 500 kW output

Dimplex System C® heat pumps are ideal for buildings with a heat demand of up to 60 kW. These heat pumps comply with the Low Voltage Directive and are ideal for heating residential buildings, commercial or mixed-use properties, and smaller neighborhoods.

Maximum heating output through parallel connection

By connecting up to 14 heat pumps in parallel, an impressive heating output of up to 500 kW can be achieved. This flexible expansion option allows System C® to be used with particularly high performance and minimal installation effort. The units in this heat pump series are designed for expansion as standard, enabling simple and efficient adaptation to larger heating requirements.

Conclusion

The parallel connection of heat pumps offers numerous advantages, including increased and flexible heating capacity and improved load distribution, which has a positive effect on service life. Connecting heat pumps in parallel is a smart solution for increasing the efficiency and reliability of your heating system. Thanks to the even load distribution and the ability to flexibly adjust the heating output, you benefit from a sustainable and cost-efficient heat supply.