HeatMaster SS G Series

HeatMaster SS G-Series outdoor wood boilers are the latest in outdoor wood boiler technology. They use a system known as wood gasification, in which the wood in the fire box is heated to temperatures in excess of 700°F, causing the wood to change into a gas in the form of carbon monoxide, hydrogen and carbon dioxide.

This wood gas is drawn into a secondary burn chamber made of refractory, located below the fire box, and burnt, creating temperatures higher than 2000°F. The exhaust is then drawn upward through vertical heat exchange tubes, transferring the heat into the water in the surrounding water jacket. Each tube contains a spiral-shaped turbulator, which makes the exhaust follow a spiral path up the tube for greater efficiency.

It is then drawn through a draft inducer fan in the back of the unit below the chimney and forced up and out, with an average exhaust temperature of less than 250°F. This design makes the HeatMaster SS G-Series the most efficient, cleanest-burning and easiest-to-use gasification outdoor wood boiler on the market today. On average, a gasification outdoor wood boiler burns around 50% less wood than a traditional unit.

Questions about which model fits? Call (715) 790-5636.