Tecogen Launches Hybrid Drive Air-Cooled Chiller at AHR 2023

hybrid chiller

Come see us at booth C5553 at AHR Expo 2023 Feb 6th to 8th in Atlanta.

Up to 40% Federal Investment Tax Credit

Tecogen's products reduce energy costs, decrease greenhouse gas emissions and are eligible for a 40% Federal Investment Tax Credit. Contact us now to see if your project qualifies. 


Cogeneration and Microgrids

Our natural-gas-fueled cogeneration products produce electricity and hot water. They reduce energy costs, decrease greenhouse gas emissions and are eligible for up to 40% Federal Investment Tax Credit (ITC).

InVerde e+

High Efficiency Engine Driven Chillers

Our natural-gas-fueled cogeneration products produce chilled water and hot water for use in air-conditioning and process cooling. They reduce energy costs and decrease greenhouse gas emissions.


Gas Engine Driven Refrigeration

Tecogen’s Tecofrost™ product is a natural gas engine driven industrial screw compressor package geared towards industrial refrigeration markets such as food & beverage processing, cold storage and ice production.


We're Hiring!

If you're an innovative thinker and hard worker, with a passion for our pioneering technologies, we want to hear from you!

We’re always on the look out for qualified people for careers at our corporate headquarters and manufacturing facility in Waltham, Massachusetts.

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North American Factory Service

Tecogen offers worry-free "bumper to bumper" service programs across North America to guarantee seamless operations of our products.

Service and Maintenance
North American Factory Service

Industry Affiliations

We are an active and leading member of numerous industry associations that support clean CHP and energy efficiency.

Tecogen Customer Testimonials

The Tecogen name has been synonymous with efficient, reliable and clean combined heat and power systems for on-site energy production and cooling for nearly four decades. Tecogen’s proven systems provide increased resiliency, lower energy costs, and decreased greenhouse gas emissions to the buildings they serve.

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Tecogen, Inc. OTCQX: TGEN
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Latest Event


This week is Climate Week in New York City. Check out our LinkedIn post to read more. https://t.co/5z6dsdo2Fu

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https://t.co/LaZaAqiDGi Check out this article featuring @PropaneCouncil and their progress towards near-zero emis… https://t.co/1Uno4cnaaT

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Check out our newest press release, featuring a new sale of our InVerde e+ cogeneration system. https://t.co/OVcyX8yPos

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