Today’s Savings for Tomorrow’s Earnings

Discover a more efficient boiler heat recovery technology. Contact Heatmizer today.

Low Temperature Operation

Built-in Bypass

Easy Install

Max Energy Savings

What is Heatmizer?

Heatmizer is a boiler economizer or flue gas heat recovery unit. With 30 years of experience in design and application as well as more than 45 years of boiler burner experience, we know we are providing you with the best in heat recovery systems.

We provide high-quality but economical components in a modular, easily replaceable design to ensure reliability, durability and serviceability of our heat recovery technology.

Why Heatmizer?


Reduce fuel consumption by reclaiming energy lost in exhaust stack.


Extend performance of existing installation by adding additional heat transfer surface.


Reduce thermal shock to the boiler by preheating the feedwater.