Heating boiler uses pellets as fuel. Pile pellets in the heater.

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Size: 4912px × 7360px
Photo credit: © DegImages / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: bio, biofuel, biomass, boiler, burn, eco, ecology, energy, fire, fireplace, fuel, granule, heat, heating, mass, natural, pellet, pellets, power, recycling, solid, source, stove, wood, woodchip, wooden