Bildnachweis:

Startseite: Smiling Father, Mother and Son Pet and Play with Smooth Fox Terrier Retriever Dog. Sun Shines on Idyllic Happy Family with Loyal Pedigree Dog have Fun at the Idyllic Suburban House Backyard Von Gorodenkoff (Adobe Stock 392252267)

Startseite und Bad-Seite: 3d modern contemporary grey concrete bathroom with round mirror and shower (Adobe Stock 341619664)

Bad-Seite: Stylish vessel sink on light countertop in modern bathroom (Adobe Stock 324637613)

Bad-Seite: Badezimmer mit Dusche (Adobe Stock 230973519)

Bad-Seite: Clean bathroom interior with decorative objects (Adobe Stock 347750991)

Photovoltaik-Info-Seite: PV Anlage erneuerbare energie (Adobe Stock 491049568)

Photovoltaik-Seite: solar panel on blue sky and sun (Adobe Stock 414986171)

Elektro-Seite: Newtons cradle – swinging light bulb (Adobe Stock 118254091)

Elektro-Seite: Smart home concept. Remote control and home management (Adobe Stock 555108297)

Lüftung-/Klima-Seite:
Settings of climate control in your smart house (Adobe Stock 195197050)
closeup view from inside the galvanized steel air duct on the exhaust fan in the background light, the front and back background is blurred with a bokeh effect (Adobe Stock 331854111)

Heizung-Seite: wood pellets with leaf and tree trunks. (Adobe Stock 378134424)

Heizung-Seite: Pipeline Haus (Adobe Stock 44640886)

Selbstbau-Seite: Plumping Components Arranged On House Plans (Adobe Stock 96316280)

Info-Förderung-Seite: Energy efficiency house (Adobe Stock 187293557)

Info-Wärmepumpe: Wärmepumpensysteme (Adobe Stock 21142625)