These amazing devices are made in our own workshop in Staffordshire
• Opens your greenhouse roof vent automatically as the greenhouse heats up
• Provides ventilation to plants when they need it most
• No electricity required - powered by heat expansion alone!
• Easy to fit - adaptable to any aluminium or wooden greenhouse On most aluminium greenhouses, it simply clamps on.
Fitting an auto opener can help you regulate the temperature in your greenhouse and maximises the potential of the roof vents. Controlled by heat alone they do not take batteries or need an electricity supply.
The unit can be adjusted to change the operating temperature to suit.
Guaranteed for one year.
Trade enquiries also welcome from all around the world.
Q. Do you have fitting instructions on-line for the Classic auto vent opener, please? (I can't find mine!)
A. We have a great technical help section on our web-site (http://www.greenhousepeople.co.uk/technical_help). If the instructions for what you require do not appear then we always keep spares at our Head-Quarters to e-mail or post to you. Don't forget our technical help team who are available to e-mail on technical.
Q. are replacement cylinders available for simplicity classic auto vent?
A. Hello, the company Thermoforce make the openers they may be able to supply you with the cylinder only. Their number is 01900823231.
Q. Will this item fit my old Eden greenhouse?
A. Hello, it should do yes. The classic openers are the most universal ones as they just clamp on to the frames.
Q. Can your auto openers be used on any greenhouse, specifically Halls?
A. Hello, yes the product id: 51 should fit on a Halls greenhouse.
Can these be fitted on polycarb greenhouses please and can they be fitted on a pre existing greenhouse or must they go in when it’s built?
A. Hello, yes they should work on polycarbonate or glass greenhouses.
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62 reviews of
Thermofor Classic auto opener for greenhouse vent
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Next day delivery if ordered online before 2pm - (2-3 days if ordered via phone)
Delivery of this item to Mainland England, Scotland and Wales is £3, offshore may be subject to a higher charge. Delivery costs will be calculated and displayed at checkout before any payment is required
As standard this item is delivered the next working day provided we receive full payment before 2pm. Orders received after 2pm on Friday will not be dispatched until Monday.
Please note if any other items in your basket are quoted with a longer delivery time, then your items will not be dispatched next day, but within the time period quoted for item with the longest delivery.
There is only one charge for delivery per order.