automatische raamopener thermovent vitavia Colour:Aluminium Contact us to discuss the

Contact us to discuss the options

een lange levensduur en een nette uitstraling

it sits comfortably in the hand and is ideal for daily use at home

ensuring a perfect balance between light

automatische raamopener thermovent vitavia Colour:Aluminium Contact us to discuss theAn automatic window opener for a roof vent. The opener works using an expansion fluid in a pressure cylinder and automatically opens the window at a certain temperature. The window opening can be adjusted by turning the opener tighter or looser. Only suitable for the roof vents of Vitavtia greenhouses. The window opener is easy to fit yourself. Not suitable for the Ida 900 1300 Maximum opening height: 45cm Minimum temperature for opening: 16C to 25C