Boilers
Model# DSGB-150
- Whole heating solution!
- Easy access panel to access controls
- Robertshaw valve 1/2 to 3/4
- 304 stainless steel baffles
- Over 5,000 sq. in. of heat exchange surface for optimal efficiency
- Completely insulated boiler
- Stainless steel burner tubes
- NG or LP burner
- 30# safety valve
- Boiler drain
- Aquastat
- Temperature pressure gauge
- Gas valve and controls
- Safety shutoff sensors
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!
- Burns anthracite rice
- Built from heavy plate steel
- Cast iron airtight glass fire door with a knife-edge seal
- Optional 500 lb. hopper
- Auger-fed round fire pot with complete breakdown “floating” design
- R/h or l/h feed option
- Outfire auger and blower shutoff with light indicator
- Large 10” high ash pan for longer burn time and optimal spillage control
- 8” rear exhaust
- Variable speed blower and auger
- Optional 4- or 5-gallon-per-minute domestic hot water coil
- Heavy-duty heat exchanger
- High-efficiency motors for a total power consumption of 1.7 amps
- Optional insulated jacket
- Multiple easy access panels for maintenance and cleaning
- Made in the U.S.A.
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.
- Burns anthracite
- Safety tested to U.L. standards
- Secondary combustion system
- Heavy-duty cast iron grate system with external shaker handle
- 1/2” NPT fitting for temperature pressure gauge
- 3/4” NPT fitting for ASME pressure relief valve
- 3/4” NPT fitting for Aquastat
- 3/4” fitting for automatic draft regulator
- Large 6” high ash pan
- Optional 4- or 5-gallon-per-minute domestic water coil
- Optional forced draft
- Optional insulation/sheet metal cabinet
- Made in the U.S.A.
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.
- Specializing in greenhouse applications
- Natural or forced draft options
- Pressure tested to 120 PSI
- Heat exchanger to maximize efficiency
- All constructed from 1/4” plate steel
- Can be added to any existing Hot water system
- Optional 4- or 5-gallon-per-minute domestic water coil
- 8 – 2” NPT inlet/outlet
- Five-year limited warranty
- Made in the U.S.A.
