This automatic roof vent opener is designed to automatically control the temperature and moisture level in all Palram Canopia greenhouses.
This automatic roof vent opener is designed to automatically control the temperature and moisture level in all Palram Canopia greenhouses.
When the air inside your greenhouse warms, this vent will gradually open to allow the correct amount of airflow into the greenhouse, and will close when the optimal temperature is reached.
The vent arm was designed with a metal cylinder containing wax which expands when heated to push a piston, which raises the window, as the air gets warmer, then contracts as it cools, closing with the use of a spring and resetting the piston. All you need to do is to install it on your roof vent window and it automatically starts working.
The Automatic Vent Opener operates without the use of electricity and is compatible with all Palram Canopia greenhouses including our Mythos range.
Great for busy gardeners, this auto vent opener takes the hassle out of maintaining your greenhouse.
FEATURES:
• Opens roof vent window automatically around 68°F for air circulation, closes when the temperature cools
• Automatically control the temperature and moisture level
• Durable metal design with natural wax
• Smart-lock connectors make installation quick and easy
• Works with Palram Canopia’s Mythos Greenhouses
• Great for busy gardeners
SPECIFICATIONS:
Start opening point: 12-15°C (53.6-59°F)
Length: 30cm
Max vent opening: 30cm
Max weight lifted: 6kg
Suitable for windows up to: 60cm
Weight: 0.39kg
Material: Cast aluminium
Requires a Philips head screwdriver
Carton size: W 40cm x D 7cm x H 5cm
Carton weight: 0.44kg
OMG what a product this makes a huge game changer! Don't skip pass this window it works well and I don't have to worry about temperature changes while away for the day or future holidays.
I like this vent opener, I used it on a 5m Morrifield top vent where it is working very well. It has a fairly good return spring but could not fully shut the vertical window in the greenhouse so is better on a vent (the window has built in stiffness -so it remains open without a prop- which means the last few cm require a stronger pull than a free swinging window, where I think it would work well). It has been operating about 3 weeks.
Super easy to install, works a treat
Great addition to the hot house. Good materials used and easy instructions.
Works as advertised
This device is great. I have seen them and when we build our greenhouse, I ordered one.
Adding this vent opener makes a huge difference to the Glasshouse's ability to help control the inside temperature
Great product works perfectly, should have got one years ago
What a bonus this is opening and closing automatically depending on weather. Definitely purchase this with your greenhouse!
We didn’t instal this originally, but decided we would! Best move ever! It opens and closes with the temperature and saves me doing it! Perfect