OkoFen Wood Pellet Boilers
OkoFen Wood Pellet Boilers

The OkoFen AutoPellet wood pellet boiler is effortless to use and is ideal for central heating and domestic hot water in many homes and businesses. The AutoPellet is a fully-automated standalone wood pellet boiler designed to meet the demands of households, businesses, municipal buildings and institutions.
An AutoPellet wood pellet boiler can help you to cut your heating bill by up to 60% and your carbon emissions by 90%. With over 60,000 units in service worldwide, you can be assured that your OkoFen wood pellet boiler comes from one of the most trusted brands in home heat, and offers an unprecedented array of pellet storage options to fit most spaces.
Automatic Auger or Vacuum Fed Fuel
From the pellet mill to the burner, you never see or touch the fuel. For installations that require pellet storage to be in a location separate from the boiler, vacuum delivery is a good option. A lower cost option is for the pellet storage to be placed near the boiler and for the pellets to be delivered by auger.
Ash compaction for easy ash removal
As with any biomass fuel, you will have to remove ashes from your wood pellet boiler from time to time. With the OkoFen Autopellet, ash is automatically compressed into a specially designed container to be emptied by a quick and easy process about four times per year in the average home.
Fuel Storage for any application
From 1/2 ton to 50 tons, OkoFen Autopellet boilers can store it all. With many sizes and configurations available, our wood pellet storage options are designed to fit your space and needs. These options ensure safe, automatic, reliable movement of the wood pellets from bulk storage to the burner. Our Flexilo storage bags ar well suited for indoor spaces where space is limited.
Automatic Heat Exchanger Cleaning
Heat Exchanger tubes are automatically cleaned daily, never requiring a manual cleaning. There is no need to cool or shut down the OkoFen AutoPellet boiler in order to clean it.
Bottom fed burner
Our unique bottom fed burner design eliminates emptying ask from the burn chamber for a restart, this results in no byproduct build up. After a period of low demand only the application of air is commonly necessary to restart.
OkoFen is Flexible
While the price point on OkoFen boilers is higher than Kedel, OkoFen offers a wider array of storage options and a robust vacuum system that allows pellets to be stored further (up to 60 feet away) than via auger systems.
OkoFen Saves You Money
Fueled by wood pellets, a local and abundant fuel, OkoFen can save you up to 60% on heating fuel costs. The average Maine home uses 800 gallons of oil per year. At $3.00 per gallon (oil prices change frequently; click here to see the current price of fuel oil), the average home could save $1200 or more per year in heating costs.
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