Roof Vents are very effective in maintaining the most appropriate humidity and temperature levels in a greenhouse.

Getting these correct is essential to encourage healthy plant growth and discourage disease.

But problems may arise when you are away from home or on holiday and the vent isn't opened.

An Automatic Vent Opener then becomes a very useful accessory, allowing the best conditions to prevail and ensuring all your plants continue to thrive.

Designed specifically for use with Vitavia roof vents.

Key Features

  • Easy to fit
  • Regulates temperature 
  • Controls humidity 
  • Discourages disease
  • Maintains optimum growing conditions


Brand: Vitavia
Delivery Information

Fast Free Delivery within Mainland England, Wales & Southern Scotland

Delivery to Scotland is inclusive up to and including Glasgow and Edinburgh (including the following Scottish postcodes: TD, DG, KA, ML, EH, G, FK and KY)  - Unfortunately these areas are deemed by the delivery carrier, and not by ourselves so are out of our control. All PA, PH, DD, AB, IV and KW postcodes along with Highlands, Offshore Islands, Northern Ireland and the Republic of Ireland will incur a separate delivery charge. In all instances please contact us today for a personalised delivery quote

Unfortunately, we are unable to deliver VitaVia greenhouse accessories to allotments due to delivery carrier limitations.

Delivery Period
Delivery will typically be made within 5 - 10 working days but may be extended during busy times of the year. For larger products, the carrier will call and book a convenient delivery date. For other products, a delivery date will be provided by email from the carrier, which will include a link to allow tracking online.

Customer Reviews

Overall Rating 4.7 / 5 Based On 1 Reviews

Delivery 5 / 5
Quality 5 / 5
Price 4 / 5

Works like a charm

Initial look at the instructions and I thought this looks a bit fiddly. But when you put it up to the roof vent it becomes clear how to fit it. Fitting was actually quite straightforward, and product works absolutely fine. No more visiting the greenhouse morning and night to open and close roof vents manually.

Review This Product
Questions and Answers (1)
Pat Asked:

Have just bought vitavia automatic roof opener. Greenhouse getting too hot before it opens which way do I turn cylinder?

We Replied:

Dear Pat Thank you for your question. Turn the cylinder clockwise to achieve an earlier/higher opening & anti clockwise to achieve a later/lower opening. Should you wish to contact us further or to place an order, please call us on 0121 355 7701. Thank you for using our online Q&A system. Kind regards Keith Neil

Thursday 17th, March, 2016

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