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Maxi ETS

The Alfa Laval Maxi Energy Transfer Station offers a wide range of standardized district heating substations with AHRI certified heat exchangers.


When connected to a district heating or cooling network, the range is designed to provide:

  • Space heating only (radiators and floor heating)
  • Space heating and domestic hot water
  • Cooling

Standard yet flexible

The Maxi ETS range is a standardized engineered package; however, each ETS unit can be customized to meet the specific customer needs and building requirements.

AHRI-certified heat exchangers

The integrated copper brazed and double wall gasketed plate heat exchangers are certified according to the AHRI Liquid to Liquid Heat Exchangers (LLHE) Certification Program. AHRI certification is the only global, third-party performance certification for plate heat exchangers that ensures heat exchangers perform in accordance with manufacturers' published specifications. 

For more information, visit Alfa Laval's HVAC AHRI perfomance certification page



  • Energy efficient solution reduces lifetime operating costs with AHRI-certified heat exchangers
  • Robust and reliable Alfa Laval components in compliance with US regulations and standards
  • Short lead time - made in the USA
  • Standard controller is adaptable to Modbus, BACnet and many others
  • Plug-and-play design for quick and easy start up
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