KUVITUSKUVAT / IMAGE CREDITS
Photos illustrate equipment and architecture, not RG projects or partnerships.

hero.jpg and water.jpg — alpha innotec / Unsplash. Unsplash License.
https://unsplash.com/photos/TDtycnfiDa8
https://unsplash.com/photos/4VCm8l6wLQY
https://unsplash.com/license

building.jpg — Trevor Vannoy / Unsplash. Unsplash License.
https://unsplash.com/photos/u0nUlBcxB3E

air.jpg — ArnoldReinhold. CC BY-SA 4.0.
https://commons.wikimedia.org/wiki/File:Mitsubishi_Heat_Pump_interior_air_handler.agr.jpg

ground.jpg — Dr Tzeferis Petros. CC BY-SA 4.0.
https://commons.wikimedia.org/wiki/File:Geothermal_heat_pump.JPG

exhaust.jpg — Wolfmann. CC BY-SA 4.0.
https://commons.wikimedia.org/wiki/File:Teknisk_rom_(School_build._Lilleh._Norway_2024-09._Mechan._room_Air_ventil._Hot_water_Heat_recov._unit)_Avtrekksvifte_avkast_Exhaust_air_etc_IMG_0344.jpg
This image shows ventilation equipment, not a specific domestic PILP model.

CC BY-SA 4.0: https://creativecommons.org/licenses/by-sa/4.0/
CC photos have been resized and recompressed; their adapted image files remain under CC BY-SA 4.0. Display crops are applied with CSS.