![Greenhouse Automatic Vent Opener](data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1 1"%3E%3C/svg%3E)
Evergreen Greenhouse Automatic Vent Opener
Evergreen Greenhouse / Glasshouse Auto-Opening Vent.
Product overview
Evergreen Greenhouse / Glasshouse Auto-Opening Vent.
Top quality product backed by our 12 month warranty. Thermostat mechanism, automatically opens and closes the vent at a set temperature.
Its automatic operation adjusts the ventilation as temperature changes, allowing for optimal air flow in your greenhouse. No more worrying about your flowers and plants, even when you're away.
There's no need for troublesome cables or regular battery replacements.
- Starts to open at 18-25°C
- Fully open at 35°C and above
- Maximum extension of 45cm
- Maximum open weight 7kg
Similar models from other suppliers come in at $130+
Weight: 1kg
Packed carton size: 8.5cm x 5cm x 28.5cm
Average thickness of aluminium profiles: at least 1.5mm
![Evergreen](data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 2 1"%3E%3C/svg%3E)
Can we help?
Our friendly and knowledgeable gurus are trained to answer all your questions as quickly as possible. So if there’s anything you need to know just give us a call during business hours, or send us an email any time.
Questions and answers
Reviews (57)
Customer photos
Overall rating
- 5 star75%
- 4 star21%
- 3 star0%
- 2 star0%
- 1 star4%
Read reviews that mention
I must admit I was somewhat sceptical when I ordered this product. The openers however have proved me wrong. They work great. The only challenge I had was working out the correct way to install the openers, but once installed I've had no problems. The openers on the sunny side of the greenhouse open further than the other side, because presumably the wax is heating to a higher temperature. It is great to be able to go away on holiday knowing the vegetables in the greenhouse will not be fried. I'm looking forward to finding out the life expectancy of these openers.
Good feature plans need a better explanation as we had to use youtube to be able to fit them
Very effective and low maintenance once it's installed. Instruction booklet is harder to decipher than the entire booklet for the greenhouse itself. That being said it's entirely worth it, just a little hassle to get installed.
We were amazed how well this product worked. It totally exceeded our expectations.
great product works perfectly
Payment
- All prices are in NZD and include GST.
- We accept Visa, Mastercard, internet banking.
- Paypal, Q Card and Farmlands Card. Credit
- card payments are fully secure.
Shipping
We use Courierpost, Toll, Fliway and Bascik Transport. Shipping prices are shown on product pages and in the checkout.
Warranty & Returns
We offer a limited Return Policy and minimum 12 month Warranty on all products.