top of page

Cocoon Thermal Mass Furnace In-Depth

Cocoon is the first revolution in indoor climate control since 1919 – making it no wonder it was recently featured on In-Depth.

Cocoon boasts the most affordable, highest efficiency heating and cooling equipment on the planet. Their proprietary designs and super-efficient products create unmatched value and energy savings to save you up to 41% on your energy costs all year long.

Created by HVAC Magazine’s “Inventor of the Year,” Allen Coggins, it is a must-see product.

Check out the segment from In-Depth!


Cocoon is devoted to Affordable Energy Efficiency for Everyone™ and creating Your Path to Energy Independence™!

We're revolutionizing HVAC. We offer the world’s first truly affordable, renewable HVAC products. Our hottest revolution is the world’s first Thermal Mass Furnace.

Our furnace provides reliable, AFFORDABLE, energy efficient climate control surpassing the efficiency of gas and electric furnaces and rivaling the efficiency of geothermal systems at a fraction of the investment.

But we’re not stopping with renewable HVAC. We're creating off-grid power systems, battery back-ups and more. Follow us on Facebook to stay up to date with our latest revolutions!


Black Washed Wall
bottom of page