☀️ Let your greenhouse breathe—smart, solar-powered ventilation that works while you relax!
The JINGOU Greenhouse Vent Automatic Opener is a solar heat-sensitive, battery-free solution designed to automatically open and close greenhouse vents based on temperature fluctuations. Supporting up to 15 lbs and made from durable zinc-coated steel, this easy-to-install kit ensures optimal airflow and plant health by responding precisely to heat changes between 59°F and 77°F. Ideal for most greenhouse types, it offers a sustainable, maintenance-free way to keep your plants thriving.
| ASIN | B0BVW3185P |
| Best Sellers Rank | #265,222 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #27 in Greenhouse Window Openers |
| Customer Reviews | 4.2 4.2 out of 5 stars (256) |
| Item Weight | 1.63 pounds |
| Item model number | J-8 |
| Manufacturer | JINGOU |
| Product Dimensions | 3 x 2 x 3 inches |
S**N
Would buy again.
Great product. Opens and closes windows in greenhouse perfectly. I stuck them in freezer prior to installation to make it easier to install to windows without having the hydraulic ram in open position.
O**A
Actually works!
I was very skeptical about this product, but it actually works really well. It was easy to install, the vents open and close automatically every day. The description says that it opens above 77°F, but I am currently looking at one partially open vent, and it is only 63° inside my greenhouse. Overall, I think it’s a good value, and will be immensely helpful during warmer weather.
N**S
great idea…hopefully will last a while
A couple of these from last year only lasted one season. We reordered this year. They work great until they don’t.
S**S
Sturdy and works well.
Installed these about a week ago and had significant winds a few days later and all is well. They seem sturdy and open/close as expected.
D**S
Stopped working in less than one month
Installed these on the greenhouse worked great, at first. In less than a month one of them has failed. It no longer opens. Tried to contact the seller but got no help from Amazon.
A**R
Works as described
Well made, works as it should. I (84 year old woman) was able to install in my Grandia greenhouse using existing hardware.
M**K
Should have bought these years ago!
so far so good, installation was straight forward. Seems sturdy enough and they open the vents when expected. Will happily purchase more as needed.
A**R
Didn’t last long
The hydraulic fluid has already leaked out of one and the window won’t open or close
J**E
Works perfect and very easy to install
Z**L
Da der alte nach ca 25 Jahren den Geist aufgegeben hat wollte ich wieder einen gleichartigen haben Einbau sehr einfach und funktioniert wunderbar
D**K
Das Teil funktioniert super. Öffnet und schließt zuverlässig. Ich habe gleich noch eins für das zweite Gewächshausfenster bestellt.
M**C
Product arrived in a clear bag with no assembly instructions, missing the buckle clip & screws too. The extending rod was stuck inside the temperature sensor rod with signs of wax leakage. Returning because of the poor quality.
R**I
Beschreibung war etwas kompliziert. Aber mit der Zeit checkt man alles
Trustpilot
1 month ago
1 day ago
