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Evergreen Greenhouse Automatic Vent Opener

Pre-order now, new stock arriving 10 Jan

$59

16 people have this in their cart

Evergreen Greenhouse / Glasshouse Auto-Opening Vent.

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Product overview

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

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0800 800 880
Customer reviews

Customer reviews

Overall rating

4.9 out of 5 stars from 14 reviews
Thommo Renwick

auto vent openers

about 1 month ago

2017-11-04 19:28:23

the auto vent openers are great just fit them and walk away.

Bully Otago

excellent product

about 1 month ago

2017-11-03 23:18:42

This auto opener is sturdy and easy to install. Good value and a game changer for the green house.

Roly Hawkes Bay

Save your plants

about 1 month ago

2017-10-30 02:53:38

A great device, well worth the cost. Relatively simple to install. You never forget to open your vents again.

Elle Wellington

Well worth it!

3 months ago

2017-09-27 05:30:06

A simple and very easy to install device that works fantastically. Really nice to buy something that performs just as advertised.

Mama G Christchurch

Evergreen Greenhouse Auto vent opener

6 months ago

2017-06-13 03:17:19

Great product, highly recommend.

JonPierre Rangiora

Evergreen Greenhouse Automatic Vent Opener

7 months ago

2017-05-10 21:42:09

Working really well, saves having to remember to open and close. Would definitely recommend to a friend.

Mitch Christchurch

Does a great job!

about 1 year ago

2016-11-12 02:56:27

Fitted and working, no problems.

Chas Canterbury

Works great

about 1 year ago

2016-11-10 09:18:42

I would definitely buy one again

Paul Otago

Trouble free

about 1 year ago

2016-11-09 08:15:33

These are a great addition to my hot house, trouble free and reliable

Bill Wellington

inituitive design

about 1 year ago

2016-03-08 01:50:04

Excellent product that worked well on my new greenhouse.

AJ Canterbury

Must Have!

about 1 year ago

2016-03-05 00:20:08

These are simply the best you really need one for each window.

Farmer Otago

Work really well

over 2 years ago

2015-11-17 02:31:31

Had two operating for the last two seasons that was my reason for three more 

Wes Gisborne

Venting

over 2 years ago

2015-10-14 18:38:27

Installed auto vent when I built the greenhouse. The unit did not fit right out of the box I had to make some bits to mount it so it can close properly, but once on it works very well, well worth it

Mobychev Auckland

Simple and brilliant

over 2 years ago

2015-10-09 02:04:04

Best investment i have made, saves burning a lot of plants.Very reliable too.

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