Bildnachweis / Copyright
| Location | Motiv | Copyright |
| Start | Haustechnik > Heizung | BERLINSTOCK@fotolia.com |
| Start / Start-Slider / Bäder | Spacious bathroom in gray tones | Iriana Shiyan@fotolia.com |
| Start / Gasgeräte | Gas burner flame | yo camon@fotolia.com |
| Start-Slider | Gasherd | yo camon@fotolia.com |
| Gasgeräte | Brennholz vor einem Kamin | maho@fotolia.com |
| Bäder | Beige high gloss bathroom idea | Dariusz Jarzabek@fotolia.com |
| Bäder | bathroom of the hotel rooms, | Aleksey Sergeychik@fotolia.com |
| Alternative Energien | Solarthermie - Warmwassererzeugung | reimax16@fotolia.com |
| Alternative Energien | Wärmepumpensysteme II | Dirk Schumann@fotolia.com |
| Alternative Energien | woods and wooden pellets | tchara@fotolia.com |
| Sonstiges | Gastank | thomasknospe@fotolia.com |
| Sonstiges | In meinem Sommerhaus (Focus) | arsdigital@fotolia.com |
