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DSA HRU-product-category

DSA HRU

The Heat Recovery Unit is designed to reclaim the waste heat from refrigeration systems using CO2.
The heat can be used to cover the internal heating demand of the building or it can be sold to the district heating network.
The unit arrives fully assembled from the factory. It comprises all the equipment needed to reclaim heat and to store the accumulated energy. It also can be used as a district heating substation delivering additional heat in pick load conditions for the internal heating purposes.
The Heat Recovery Unit perfectly fits supermarkets equipped with refrigerators.

Features and benefits

  • Designed for the heat recovery from refrigeration systems using CO2
  • Different configurations with one-tank for small stores and two-tanks for medium and large stores
  • Indirect or direct connection to district heating systems
  • Option of selling surplus heat
  • Completely assembled and tested units with fully insulated pipes and components, delivered ready for operation
  • Detachable modules for easy transportation in confined spaces
  • Storage tanks designed for the best water temperature layering during charging and discharging
  • Dedicated control algorithm for the optimum operation of the system
  • Short payback time and an additional source of revenue from selling the surplus heat to the district heating network
  • CO2 emission reduction thanks to the heat recovery