The image displays a bright green industrial-style pellet boiler system, identified by the branding "KOSTRZEWA Pellets Fuzzy Logic," situated in an indoor utility or boiler room

The image displays a bright green industrial-style pellet boiler system, identified by the branding "KOSTRZEWA Pellets Fuzzy Logic," situated in an indoor utility or boiler room. The main boiler unit features a small digital display and several stickers, including a yellow warning label with "UWAGA!" (Polish for "ATTENTION!") and another circular yellow sticker referencing "www.cenypaliw.eu" for fuel prices. The lower front access door of the boiler is open, revealing an interior chamber containing ash or combustion residue. To the right, a second, connected bright green unit, likely a pellet hopper or feeder, is visible with a metal latch on its top section and a gray cylindrical motor assembly on its lower right side. Overhead, a flexible, gold-colored corrugated exhaust duct ascends, accompanied by black rigid piping, a pressure gauge, and brass plumbing fittings. The surrounding walls are undecorated, light gray concrete or stucco. The concrete floor beneath the boiler contains various items, including a large metal scoop or shovel and loose piping. No individuals are present in the scene. The image content does not provide evidence to confirm the specific location in Bankya, Bulgaria; however, the Polish language on the boiler's stickers suggests a connection to Poland.