WHAT IS COCOON?

Cocoon is the company 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.

Cocoon HVAC systems start around $4200 for the furnace and air conditioner depending on the size of your home.

That’s less than many of the high efficiency systems on the market today.

SEE HOW IT WORKS

Cocoon by Thermasi - Going Red is the Ne

The Most Affordable & Efficient HVAC System on the Planet

The first revolution in indoor climate control since 1919

SEE HOW IT WORKS

Truly affordable energy efficient HVAC equipment.

The Cocoon Furnace is UL Verified to use up to 41% less energy!

The following chart shows the annual expected operation expense for different types of furnaces. It is based on a 2000 sqft home, and uses $1 / therm as a basis for natural gas. Fluctuation in gas prices shown through growth on the bars.

Coccon Green Energy - Path to Energy Ind

Why does the efficiency of Cocoon's Thermal Mass Furnace matter to you?

$AVING$

We’re more efficient and affordable than anything on the market.

Cocoon reduces your reliance on fossil fuels, runs more efficiently, and provides the same level of comfort as gas or propane. It also performs up to 41% more efficiently than an electric furnace. It currently retails for just about the same price as any high efficiency gas or electric furnace and HVAC system.

The technology and modularity of Cocoon wastes less energy than any other furnace – giving Cocoon owners truly affordable energy efficiency. The amazing technology breakthroughs also allow it to be ran off grid with battery backups!

SEE WHY IT CREATES SAVINGS

ENJOY THESE TOP BENEFITS WITH COCOON HVAC

Electric Meter - Electric Savings With C

UTILITY BILL SAVINGS

It’s common sense… less energy consumption means it costs less to heat your home!

SAVE UP TO 41% ENERGY

It’s a UL verified FACT! Save up to 41% in energy-saving while heating your home with a Cocoon furnace.

SAFER SYSTEMS

Our furnace is a safer choice than traditional gas systems while achieving gas like comfort.

WHAT OUR CUSTOMERS ARE SAYING

Allen invited me to come tour his manufacturing facility. He took the time to explain how his furnace is different from all other electric furnaces and how that makes them more efficient. He designed and built a unit specifically to meet my needs and made it easy for me to install myself. This past winter we had temperatures as low as 6 degrees, and we had no issues in maintaining the 65 degrees temperature inside....Read More

- Joe St. Louis, MO

Before the COCOON System, I had a 1960’s era, a very inefficient gas furnace to heat my home. In July of 2019, my AC unit died, so now was the time. It took about 6 hours to complete the installation of the furnace and AC unit. Now, as I write this in January 2020, I have promoted this to my family and friends. Read More..

- Michael Elfrank St. Louis, MO