4556256 Bilder zum Thema "Energieeffizienz im Haus" bei ClipDealer

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Alter Kamin
cropped view of man holding fluorescent lamp near woman with carton house in hand, energy efficiency at home concept
Construction engineer
top view of white paper house on green grass, energy efficiency at home concept
Energy efficient construction
selective focus of carton house model in hand of woman,energy efficiency at home concept
Energy efficiency in the home
cropped view of woman holding led lamp and carton house, energy efficiency at home concept
Businessman in energy efficiency concept
cropped view of man holding paper house in hands, energy efficiency at home concept
House with energy efficiency graph
selective focus of led lamp and carton house model in woman hands, energy efficiency at home concept
energy efficiency graphic
cropped view of woman holding carton house near calculator and light bulbs on white background, energy efficiency at home concept
Energy Efficiency - House on a Solar Panel
cropped view of man holding paper house in hands, energy efficiency at home concept
Energy Efficiency Rating with House
cropped view of female hands holding paper house and led lamp in hands isolated on yellow, energy efficiency at home concept
Businessperson's hand holding outline of house model with energy efficiency rate on reflective desk
cropped view of mah holding paper house, energy efficiency at home concept
House in the trees
cropped view of led lamp and carton house model in woman hands, energy efficiency at home concept
house energy efficiency
cropped view of male hands holding house model and fluorescent lamp in hands isolated on white, energy efficiency at home concept
Symbol for the Efficiency House standards for new buildings in Germany. A Efficiency House KFW 40 is a house that requires a maximum of 40 percent of the annual primary energy.
cropped view of male hands holding house model and led lamp in hands isolated on white, energy efficiency at home concept
Energy efficiency concept.
cropped view of female hands holding paper house and fluorescent lamp in hands isolated on yellow, energy efficiency at home concept
Energy Efficiency Concept
cropped view of male hands holding house model and fluorescent lamp in hands isolated on white, energy efficiency at home concept
Hands holding white paper house
cropped view of male hands holding house model and led lamp in hands isolated on white, energy efficiency at home concept
Energy Efficiency
cropped view of woman holding led and fluorescent lamps on white background, energy efficiency concept
Ghosted Green House Over Fresh Cut Grass
cropped view of businessman holding paper card near calculator and lamps on white background, energy efficiency at home concept
energy efficiency
cropped view of woman using calculator near carton house on white background, energy efficiency at home concept
Energy efficiency rating chart and house on black background. Ecological and bio energetic home. Energy class, performance certificate, rating graph. Eco friendly, energy saving. 3d rendering
cropped view of woman holding carton house model near man with led and fluorescent lamps isolated on yellow, energy efficiency at home concept
Icon of house energy efficiency rating with green background
top view of fluorescent lamp near paper house on green grass, energy efficiency at home concept
Energy efficient house concept with classification graph sign, home energy efficiency rating isolated, wooden smart eco house certification system, good ecological and bio energetic rating .
cropped view of woman holding fluorescent lamp and house model in hands isolated on yellow, energy efficiency at home concept
hands holding white paper house
cropped view of paper house in hand of man, energy efficiency at home concept
Energy certificate
selective focus of paper house in hands of woman, energy efficiency at home concept
Energy efficiency rating chart and home interior. Ecological and bio energetic house. Energy class, performance certificate, rating graph. Eco friendly, energy saving. 3d rendering
cropped view of woman holding led lamp and house model in hands isolated on yellow, energy efficiency at home concept
Close-up of a businessman using calculator holding outline of house model with energy efficiency rate

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