Greenhouses and Greenhouse Accessories

Automatic greenhouse ventilation

A vent opener for greenhouses. The automatic opener is designed to open and close a greenhouse vent as temperatures change. Its listed opening range is 17–25 °C, and it can open a vent by up to 40 cm. The listed size is 62 cm. Check the operating figures against your intended installation.

Key details to consider

1. Opening temperature range: The stated opening range is 17–25 °C. Consider these limits when assessing the opener for your greenhouse.
2. Maximum opening length: The listed maximum opening length is 40 cm. This is the vent’s opening travel, not the size of the opener.
3. Lifting capacity and window weight: The lifting capacity is listed as 12 kg, while the maximum window weight is listed separately as 24 kg. Keep these figures distinct when reviewing the product information for your vent.
4. Closing force: The stated closing-force figure is 1.2 kg. It is listed separately from the lifting capacity and maximum window weight.
5. Size and care: The listed size is 62 cm. Care guidance recommends occasional lubrication with thin oil or petroleum jelly. It also advises removing the cylinder in winter if the greenhouse has a heat source or strong storms are a risk.

Experiences with Bloomcabin

1. "Ordering from Bloomcabin was straightforward, and the team answered my questions before I purchased. I'm very happy with my choice." – Emma Wilson
2. "My order arrived carefully packaged and was exactly as described. The quality met my expectations, and I would happily purchase from Bloomcabin again." – Daniel Clarke
3. "I had a question about my delivery, and Bloomcabin's customer support was friendly and helpful. They kept me informed and made the whole experience easy." – Sophie Bennett