Johann Vaillant Technology Center exterior view with parking space
Johann Vaillant Technology Center exterior view
Johann Vaillant Technology Center interior view atrium
Johann Vaillant Technology Center interior view atrium with heat pump
Johann Vaillant Technology Center Inside view to the outside
EMV-chamber heat pump testcenter Johann Vaillant Technology Center
Production aroTHERM plus heat pump
Hydrogen heating appliance gas condensing
Hydrogen heating Appliance gas condensing engineer
Hydrogen heating appliance gas condensing engineer
Hydrogen heating appliance gas condensing test rigs
Climate chamber cold test heat pump
Climate chamber cold heat pump
Climate chamber heat pump engineer
Infographic climate neutrality