P Series
| Approx. Heating Space 1 | 4,000 Sq. ft. |
| 8-Hour Burn Rate 2 | 150,000 BTU/hr |
| Water Capacity | 87 Gallons |
| Bin Hopper Capacity | 240 Lbs |
| Recommended Fuel | Grade “A” Premium Wood Pellets |
| Weight | 1,200 Lbs |
| Outlets | 1 set of 1” + 1 set 1.5″ |
| Power Supply | 120V 1PH 60HZ |
| Chimney Size | 6″ |
| Dimensions 3 | 59″ L x 42″ W x 81″ H |
- 1. Well-insulated building. 2. BTU’s are approximate and will vary depending on fuel quality. 3. Height of the furnace is to the top of the lift hook.
| Approx. Heating Space 1 | 7,000 Sq. ft. |
| 8-Hour Burn Rate 2 | 250,000 BTU/hr |
| Water Capacity | 125 Gallons |
| Bin Hopper Capacity | 320 Lbs |
| Recommended Fuel | Grade “A” Premium Wood Pellets |
| Weight | 1,600 Lbs |
| Outlets | 1 set of 1” + 1 set 1.5″ |
| Power Supply | 120V 1PH 60HZ |
| Chimney Size | 6″ |
| Dimensions 3 | 69″ L x 50″ W x 84.5″ H |
- 1. Well-insulated building. 2. BTU’s are approximate and will vary depending on fuel quality. 3. Height of the furnace is to the top of the lift hook.
Take a quick video tour of our P Series furnaces.
How Does Heating Work in The P Series Outdoor Furnace?
- Hopper for Automatic Fuel Feeding — The P Series features a built-in pellet hopper or an optional hopper bottom attachment. These systems automatically feed wood pellets into the furnace, ensuring a steady fuel supply for uninterrupted heating.
- Controlled Combustion System — Pellets are burned in a high-efficiency combustion chamber, where precise air control maximizes fuel usage and minimizes waste. This ensures clean and efficient heat generation without constant oversight.
- Effective Heat Transfer — Heat from combustion is captured in the furnace’s water jacket. This heated water is then circulated through your system, delivering consistent warmth to your home or building with exceptional efficiency.
Your Title Goes Here
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
409 Stainless Steel - The Best Material
We combine the best materials with expert engineering to create the most rugged, longest lasting furnaces available. Titanium enhanced, corrosion resistant 409 Stainless Steel is the only product that can provide the right blend of longevity, cost-effectiveness and other critical traits that meet the HeatMasterSS standard of excellence.
409 Stainless Steel is the best choice for your furnace because:
- It resists corrosion. 409 Stainless steel is coated with a chromium film so it will not corrode from:
- wet ashes or creosote in your firebox
- sweating on your water jacket
- corrosive elements in your water
- It can withstand higher continuous temperatures.
- It transfers more heat. Heat gets to your water at a higher rate which will save you on fuel.
- It has a low Thermal Expansion Rate. It won’t crack and warp in a high heat environment.
HeatMasterSS furnaces are built to the very highest standards with ISO 9001 Certified manufacturing processes
The Highest Efficiency
Wood Gasification
Wood gasification is the most efficient process available for wood burning. Wood gas is generated in a high temperature reaction (>700° F) between the wood and a limited amount of oxygen. The heat and lack of oxygen “bakes” the wood, causing the gases in the wood to be released.
The wood gas mixture that is created in the firebox then gets forced through the base of the fire along with any ash that would come with it and burned at temperatures around 2000° F in the gasification chamber. This creates a very hot, very clean burn which helps you get the most out of your fuel. After the gas is burned, the heat is transferred to the water jacket using the heat exchange tubes. Normal exit temperatures of the exhaust are 200 – 300 F.
The most notable indicator of effective gasification is the lack of smoke exiting the chimney.
The gasification process creates longer burn times and can reduce wood consumption as much as 50% compared to a standard wood furnace.
What does it mean for you?
- Less wood cutting
- Less ash removal
- Fewer emissions
- Fewer trips to the furnace
Bottom line – more heat for less
Additional Features
- 409 Stainless Steel – Titanium enhanced and corrosion resistant, it is the only product that can provide the right blend of longevity, heat transfer and other critical traits that meet the HeatMasterSS standard of excellence.
- Heatmasterss warranty – We back each furnace with our best-in-industry Lifetime Limited Warranty which is twice as long as the leading mild steel competitor.
- Easy access hinged rear door – The insulated rear door is built with a unique hinge design which allows for easy access to the rear of the furnace and quick and easy removal of the door if required without the use of tools or hardware.
- EPA Certified – We exceed government regulations by over 75%.
- Safe easy-to-use dual firebox door latch – Our carefully designed latch catches the door so it doesn’t swing completely open and expose the user to excessive heat.
- Heavy duty multi-layer insulation
- Powder coat finish
- ISO 9001 Certified – HeatMasterSS furnaces are built to the very highest manufacturing standards.
