Boilers

Auger-Fed Stoker Boiler

Model# SB200

DS has over 30 years of experience with designing and manufacturing solid fuel stoves and boilers. In 2015, DS started the research and development of the Aqua-Stoke, an auger-fed stoker with a pot burner, designed to burn anthracite rice, feeding the rice from an optional 500 lb. hopper or bin. A whole heating solution built to last!

Comfort Throughout Your Space

Models# 1100, 3200, 4200

DS has over 30 years of experience in designing and engineering boilers. This hydronic system is a whole heating solution that requires no electricity to heat water for floor heating, baseboard, freestanding radiators, heat pumps, or domestic water. It works well with new or existing oil or electric boilers. DS boilers circulate water in the front to prevent cracking. Each unit is pressure tested to 120 PSI and has a powerful heat exchanger for maximum efficiency. Constructed from 1/4” steel, the Aqua-Gem boiler easily maintains water temperature and features a large capacity ash pan. All DS boilers are designed with the best-cast iron grate system and built to last.

One Source Heating

Models# 5000, 6000, 7000

Our hydronic units are whole heating solutions that require no electricity to heat water for floor heating, baseboard, freestanding radiators, heat pumps, or domestic water systems. Constructed from 1/4” steel, these boilers easily maintain water temperature. Each unit is pressure tested to 120 PSI and has a powerful heat exchanger for maximum efficiency.