Profile: E-Tech economizer and engineered heat recovery products produce efficiencies of up to 95% from your fuel dollar, while reducing pollutants in your exhaust thus saving money and the environment.

Fintube LLC (the previous owner of the Kentube Engineered Products brand), filed for Chapter 11 bankruptcy in 2017. As a result, they auctioned off their assets and laid off all their engineering staff. E-Tech now owns the Kentube Engineered Products brand and manufacturing equipment that was used to manufacture the original Kentube economizers.