Bildnachweis

# Herkunft Rechteinhaber Bildidentifikation Hinweis
1 https://stock.adobe.com/de/images/loop-arrow-icon-symbol-open-24-hours/276157172 anuwat #276157172 Loop arrow icon symbol Open 24 hours.
2 https://stock.adobe.com/de/images/biofuel-filling-station-and-agricultural-tractor/893701828 scharfsinn86 #893701828 Biofuel filling station and agricultural tractor
3 Fotolia.com © Zsolnai Gergely #91993071 Pretty young woman refuel the car
4 Fotolia.com © Bill Ernest #171499348 Fuel truck Tanklaster
5 Fotolia.com © dorseyphoto #8755261 A boy and his bike
6 www.stock.adobe.com © malp #205368769 Eco friendly clean hydrogen energy
7 https://stock.adobe.com/de/images/heizol-wird-geliefert/168991976 © U. J. Alexander #168991976 Heizöl wird geliefert
8 https://stock.adobe.com/de/images/wood-stove-heating-with-in-foreground-wood-pellets-economical-heating-system-concept/244576184 © Mike Fouque #244576184 Wood stove heating with in foreground wood pellets - economical heating system concept
9 https://stock.adobe.com/de/images/wartungsarbeiten/202061200 jd-photodesign #244576184 Wood stove heating with in foreground wood pellets - economical heating system concept
10 https://stock.adobe.com/de/images/wartungsarbeiten/202061200 jd-photodesign #202061200 Wartungsarbeiten
11 https://stock.adobe.com/de/images/sparschwein-steht-auf-heizkorper-mit-thermostat-banner/487600110 jd-photodesign #487600110 Sparschwein steht auf Heizkörper mit Thermostat - Banner
12 https://stock.adobe.com/de/images/sektflasche-mit-feuerwerk-als-panorama/237250292 photoschmidt #237250292 Sektflasche mit Feuerwerk als Panorama