Greenhouses and Greenhouse Accessories

Automatic greenhouse ventilation

A temperature-responsive window opener The automatic greenhouse window opener is designed to open and close a greenhouse window as the temperature changes. Its stated opening range is 17–25 °C; compare this with your greenhouse’s ventilation needs. The unit measures 62 cm overall and has an aluminium construction.

Key details

1. Opening temperature range: The stated opening range is 17–25 °C. Use this figure to assess whether the opener suits the temperature range you need for your greenhouse window.
2. Lifting capacity: The stated lifting capacity is 15–30 kg. Check the window’s weight against this specification when assessing whether the opener is suitable.
3. Window weight and closing force: The maximum stated window weight is 60 kg, while the closing force is 2 kg. These are separate specifications to consider when assessing fit.
4. Maximum opening length: The stated maximum opening length is 30–48 cm. Compare this measurement with the movement you need from your greenhouse window.
5. Seasonal care: The supplier advises removing the cylinder in winter if the greenhouse uses a heat source or may be exposed to strong storms. Regular lubrication with thin oil or petroleum jelly is also recommended.

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." – Lerato Mokoena
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 Jacobs
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." – Thandi Nkosi