Ilios Air-Source Heat Pump

Ilios Air-Source Heat Pump
Ilios Air-Source Heat Pump
A Natural Gas Engine Driven, Air-Source Heat Pump

A Natural Gas Engine Driven, Air-Source Heat Pump

By using a combination of clean burning natural gas and renewable energy found in the surrounding air, the Air-Source Heat Pump unit will offset fuel use in existing boiler plants by producing domestic hot water at a much higher efficiency; thereby saving energy, reducing operating costs and lowering greenhouse gas emissions for facilities.

Product Features & Benefits

The Ilios High Efficiency Heat Pump provides relief from high fuel costs while being aligned with the sustainability goals held by the majority of facilities.

The benefit to you

A dramatic reduction in your energy costs while generating additional free waste heat for other useful applications

The benefit to society

A significant reduction in carbon, greenhouse gas emissions, and the harmful pollutants that contribute to smog

  • Twice the efficiency of a conventional boiler
  • 400,000 to 600,000 BTU/hour of hot water ideal for DHW, swimming pools, space heating and process heat
  • Hot water delivery temperature 100°f to 160°f with near zero criteria pollutants
  • COP of up to 2.2 utilizing a highly efficient heat pump with reclaimed engine waste heat
  • 50% reduction in carbon footprint
  • Ultra-low emissions with near-zero criteria pollutants


The most common applications for the Ilios gas heat pumps are facilities with a simultaneous need for heating and cooling including athletic facilities, pools, food and beverage processing plants, laboratories, bottling plants, hotels, and multi-unit residential buildings.

Turnkey Light Load Module

Turnkey Light Solutions

Custom designed with your facility in mind, our factory engineered accessories, load modules and building integration skids are built by our cogeneration experts and shipped to your site pre-assembled – speeding installation and ensuring your cogeneration equipment will operate optimally, right from day 1 and for decades to come.

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Take Advantage of Government Incentives

Every one of our products qualifies for various incentives based on territory and application site type. Our products will also help your facility qualify for LEED green building-type certifications.