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Thermovent window opener can handle a window uptil 7 kg and has a maximum opening stroke of 45 cm. On the Thermovent® opener, you have the possibility to stepless adjust the temperature where the opener begins to react on the surrounding temperature. It will open greenhouse window without extraordinary features when inside temperature is rising, so be sure that your plants will always get proper ventilations.
Product information:
Material: Aluminium-zinc coated steel
Temperature range, opening: 17 – 25 ºC
Maximum window opening, approx. 45cm – depending on adjustment and load
Can lift up to 7 kg = a window weighing 15 kg
Spring: Lubricate all moving parts with thin oil, also grease with grease or petroleum jelly (this extends the life of the opener).