About Radiator Labs


Radiator Labs converts old cast-iron radiators into precision heating machines. Through an easy-to-install, patented technology, Radiator Labs adds climate control, operational efficiency and safety to any radiator, transforming steam heat into a comfortable and efficient solution. In addition to saving up to 30% of a buildings heating bill, TREs grant an apartment owner direct control over their apartments heat.  


Radiator Labs marquee proudct, The Cozy is essentially a thermostat for your radiator. The Cozy is placed on your radiator and connects to the internet through your wifi connection. You connect to the Cozy through our free app on your smartphone to program times, set temperatures, and even activate vacation settings.  

Website: radiatorlabs.com

estimated improvement in boiler operations
reduction of overheated apartments
increase in perceived comfort
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ACRE Tenants

ACRE currently has 14 tenants. They span a number of sectors, including cleanweb, transportation, real estate, energy efficiency, lighting, finance, policy research, project consulting, uitlities, smart grid, and energy storage. Click a company below to learn more.

ACRE Graduates

ACRE is very proud of its 10 graduates, all of whom had great success while at ACRE, and continue to make valuable contributions to the new clean economy. Graduates span industries including renewables, energy efficiency, water, monitoring, and environmentally friendly products.