GREENWOOD CLEAN ENERGY, INC. - REDMOND, WA 98052

Month: July 2015

Radiant Heat versus Forced Air

One of the great things about a Greenwood boiler is that it can be attached to many different types of heating systems. But how do you know which heating system you have, and what’s the difference? There are two primary kinds of heating systems in most North American homes – forced air and radiant heat. […]

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A Closer Look at CrossFire™ Combustion

If you’ve ever wondered what, exactly, happens inside a Greenwood boiler, allow us to walk you through our patented CrossFire™ combustion system that makes possible this incredible super-efficient heating source. The key to the CrossFire™ system is the second combustion. Humans have harnessed the power of the first combustion for thousands of years—everyone, even children, […]

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