Coming Soon!! The Super E110 (SE110)! This is the ideal wood boiler for any home less than 3,000 square feet. With its small footprint and quality design, it is an investment that will last a lifetime! The E110 efficiently delivers up to 120,000 BTU/hr while exceeding all EPA requirements for indoor residential wood boiler use. Amazingly, the SE110 does NOT require thermal storage tanks*! Its design is based on our tried-and-true E100 model. The SE110 has leading-edge technology enhanced with a modified refractory system and a secondary air inlet controlled by air valves regulated by an oxygen sensor. Additionally, this model is UL certified for direct venting to the outside, eliminating the need for a chimney.
For more heating capacity, consider our Super E210 residential wood boiler.
The Super E110 qualifies for at least two tax credit programs.
- The Federal Tax Credit of up to $2,000.
- The Efficiency Maine Rebate of up to another $6,000. (For Maine customers)
The Wood Gun™ wood gasification boiler by Alternate Heating Systems is one of the most efficient wood-burning devices on the market today. This uncompromising multifuel system is ideal for any residential application where conventional log wood is used as fuel.
- Industry's best warranty
- True Downdraft Gasification
- Burn half the wood
- High-efficiency Swirl Chamber
- Optional Fuel Backup
- Thermal Storage not required
- EPA Certified
BTU/hr
120,000
Typical Heating Capacity (square ft)
3,000
Weight (lbs)
1,400
Flue Size (in)
6
Fuel Type
Soft, Hard Logwood*
Optional Backup Fuel
Fuel Oil, Propane, Natural Gas
Standard Door Opening (in)
14x14
Firebox Capacity (cubic ft)
6.5
Firebox Dimensions
26" Long X 20" Wide X 20" High
Approximate Water Capacity (gal)
60
Width (cyclone removed) (in)
28
Height (in)
58
Depth (in)
46
Electric Requirements
110V, 60Hz, 6Amp

Domestic Coil
This Domestic Coil features a 100° F rise at 5 gallons per minute, 50° water inlet temperature, and 65 PSI water pressure. It is threaded into a 4 IN NPT threaded fitting provided on the boiler for this purpose.Cycle Timer
This feature adds a timer that triggers the boiler to run for 10 minutes every 2 hours, even if there is no call for heat. This maintains an internal temperature above the kindling point, reducing the need to manually relight the unit during periods of low demand.
Smoke Exhaust Hood
The Smoke Exhaust Hood mounts over the loading door, capturing any smoke that may escape during the fuel-loading process. This smoke is then vented directly to the outside through a separate vent. When tolerance for smoke is low, the smoke exhaust hood is essential.Low Temperature Shutdown
If all the fuel has been consumed in your boiler, the Low Temperature Shutdown Feature will prevent the boiler from attempting to fire. This keeps the draft fan from running which would blow the remaining heat out through the flue.
Oil/Propane/Natural Gas Backup
The Wood Gun wood boiler can be fitted with a backup fuel option. This requires a dedicated firing tube that must be built in during manufacturing.
The E100 is capable of producing 80,000 BTU/hr when running on oil, propane, or natural gas.
Automatic/Manual Switching
For #2 fuel oil, the oil backup can function in an automatic switch-over scenario, with fuel oil taking over when the boiler has exhausted its wood fuel. For other fuels, such as natural gas or propane, switch-over is manual only.