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Please enjoy our photos from AHR Expo 2014 in New York City


Members of the Boston Chapter of ASHRAE visited Ilios on September 10, 2013 and
had the opportunity to see the Ilios high effiency water heater in action.



Water Heater

An engine burning natural gas or propane powers the Ilios High-Efficiency Water Heater from Ilios Dynamics, a subsidiary of Tecogen.


An engine fueled by natural gas or propane powers the Ilios high-efficiency water heater from Ilios Dynamics, a subsidiary of Tecogen.  The modular unit captures and repurposed waste heat with a 1.2 to 2.0 coefficient of performance, offering up to twice the efficiency and half the fuel consumption of a conventional boiler.  This water heater can produce 4000,000 to 600,000 Btu/hr of hot water for domestic, commercial, and industrial facilities, and it is scalable to serve larger thermal loads with a gas demand of 2,000 therms per month or more.  With Tecogen's ultra-low emissions eshaust, criteria pollutants are reduced to near zero.  Federal investment tax credits and accelerated depreciation are available, reducing the payback time to an estimated four-year range.

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