Thermovent automated roof vent opener

Thermovent® is a self-working ventilation opener that is handmade by a Danish company and ensures the correct temperature in your greenhouse. This also means that you don’t have to think about opening the window in your greenhouse.

Thermovent® is equipped with a spring, which allows the ventilation opener to be closed. It is possible for you, to adjust the temperature on the cylinder for opening the window between 17 °C and 30 °C.

The opener is designed to be used all year. However, the ventilation openers cylinder must be disconnected in the winter, if you are using a heat source inside the greenhouse or perhaps in stormy weather.

• Material - Aluminium-zinc coated steel
• Windows weight 14 kg
• Opening force 7 kg
• Standard closing force 0.5 kg
• Temperature range, opening 17 – 25 ºC
• Maximum window opening at 30 ºC
• Maximum opening 45 cm
• Standard color Metallic (untreated)

Delivery Times

• Polyeco Classic, Spade, Tube, Dome, Slim, House, Bernard Greenhouses, and all accessories: Typically delivered within 7–10 working days.
• Polyeco ACE Greenhouses: As each ACE greenhouse is built to order, the typical delivery time is 8–10 weeks from order confirmation.

Installation

If you require our professional installation service, please contact us before placing your order to discuss availability. Our installation schedule typically has a waiting time of around 8 weeks, although this may vary depending on the season and your location.

Delivery Charges

We offer free standard delivery to most mainland UK addresses.

However, our courier partners apply additional charges for certain locations. While we absorb part of these costs, unfortunately the remaining surcharge must be passed on to the customer.

Additional delivery charges may apply to:

• Scotland (including the Scottish Highlands and some parts of the Lowlands)
• Northern Ireland
• Channel Islands
• Isle of Man
• Isle of Wight
• Any other offshore islands or remote locations

The surcharge depends on the size, weight, and value of your order.

If your delivery address falls within one of these areas, please contact us before placing your order for a shipping quotation.