Automatic Greenhouse Window Opener - Autovent -Solar Powered Gardening Naturally
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Description
This automatic greenhouse vent opener, also known as an autovent, keeps your greenhouse at the right temperature. It opens and closes the window using solar heat, so no electricity is required. The opener lets heat escape on warm days and helps retain warmth when temperatures drop. Supplied with a t...
Highlights
- Opens and closes greenhouse windows automatically
- Solar powered, no wiring or batteries required
- Starts opening at 17°C, fully open at around 30°C
- Maximum opening of around 45cm depending on adjustment and load
- Regulates temperature and air circulation for consistent growth conditions
- Full instructions provided
Key specifications
- Opening start temperature
- 17°C
- Fully open temperature
- Around 30°C
- Maximum opening
- Approx 45cm depending on adjustment and load
- Power source
- Heat of the sun, no wiring or batteries
- Manufacturer
- Gardening Naturally
Pros
- No batteries or mains connection needed
- Hands off temperature control once fitted
- Simple to install with the included instructions
Cons
- Begins opening at 17°C, so it will not vent a greenhouse below that temperature
- Maximum opening of around 45cm depends on adjustment and load
Frequently asked questions
At what temperature does the Autovent start to open?
It begins opening at 17°C and is fully open at around 30°C.
Does the Automatic Greenhouse Window Opener need batteries or mains power?
No. It is powered by the heat of the sun and needs no wiring or batteries.
How far does the greenhouse window opener open?
Maximum opening is approximately 45cm, depending on adjustment and load.
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