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basement, old heating
Boiler room of the old power station
Gas retorts and chimneys on furnace at town coal gas gasworks
Old steam train cockpit.Shougang in Beijing
Interior of an old coal fired heating plant supplying heat to a district heating network.
fire burns inside an iron metal part
A newly lit, large Wood Burning Stove in a dark fireplace in a Devon Farmhouse
Fragment of steam engine from 1903. Important part of technological line in historical factory. Huge piston and \ncentrifugal regulator. Fragment of \nflywheel in the background.
Interlaced pipes at chemical plant construction site
Boiler room with a solid fuel boiler surrounded by a heap of coal 3D render
Abandoned ruined green house garden due to economic crisis
An retro steam locomotive front door for coal loading . Isolated on white
Compact biofuel boiler with pneumatic pipe cleaning
Old steam engine of abandoned steam locomotive Inside driving cabin.
Old rusty iron valve in an abandoned factory.
Bio pellets. Granulated wooden fuel. Economical, ecologicla fuel.
Close up of abandoned boiler in building
Alter historischer Warmwasserbereiter
A piece of equipment in the laundry room of the Northern State Hospital in Washington State is slowly rusting away.
Wood burning stove fire burning in a old cottage.
Streetscapes of Manhattan - New-York City
Industrial background in old factory hall. Metallic staircase. Dark, dirty and dusty environment.
Pot belly stove in doylestown pa
Modern medium-power biofuel boiler
The peat fire is used to dry the barley during the whisky production and to give the whisky a smoky flavour
Metal doors stand open at the base of the silica brick making kiln which are only remains of the town of Silica and the Silicated Brick and Clay Company which ran from 1904 to 1916 in Douglas County and is now restored and part of Roxborough State Park.
A furnace used to burn waste oil from automobile oil changes.  The heat from the furnace is used to heat the automotive shop that recovered the oil.
A wood burning stove
Free Images: "bestof:Lancashire boiler furnace (Heat Engines, 1913).jpg Conditions good; air passing through the fire to flues; maximum temperature of furnace; fuel incandescent;"
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