Gardening Naturally Premium Automatic Greenhouse Window Opener - GAVP1

Maintain the ideal climate in your greenhouse with the Gardening Naturally Premium Automatic Windo...

Best current price£29.99from B&Q

All Offers

2 offers from £29.99

View price history by clicking the chart icon.

B&QB&Q - Premium Automatic Greenhouse Window Opener Autovent
Free delivery in 1–3 days
£29.99
Visit shop
Gardening Naturally UKPremium Automatic Greenhouse Window Opener Autovent Gardening Naturally
£5.49 delivery
£29.99
Visit shop

Product Information

Full details

The Gardening Naturally Premium Automatic Greenhouse Window Opener is an essential tool for greenhouse owners who want to maintain a consistent climate without manual intervention. By using a clever solar-powered, heat-sensitive cylinder, it automatically regulates airflow to protect sensitive plants from overheating. While it provides excellent hands-off ventilation, users should note that it requires a manual setup and specific temperature calibration to function optimally throughout the changing seasons.

All features

Model Part NumberGAVP1
BrandGardening Naturally

Extended Product Information

FAQs

Does this require batteries or power?

No, it is entirely solar-powered and heat-activated, requiring no external electricity.

Will it fit my greenhouse?

The opener is designed for most glass and polycarbonate greenhouses and can be fitted to most wooden frames.

What is the maximum weight the opener can handle?

It is rated to lift vents up to 14kg.

Should I leave it on during winter?

No, it is recommended to remove the unit during the winter months to prevent damage to the cylinder from freezing temperatures.

Can I manually override the opener?

The opener should not be forced manually, as this can damage the internal mechanism. Always ensure the manual latch is disengaged before use.

Troubleshooting

The window is not opening even when the greenhouse is hot.

Check if the window frame is stuck or if the manual latch is still engaged. Ensure the cylinder is correctly screwed into the main arm.

The window opens too early or too late.

Rotate the cylinder housing to adjust the internal calibration. Turning it clockwise generally delays opening, while counter-clockwise speeds it up.

The unit appears to be leaking fluid.

If the cylinder leaks, the internal thermal seal has failed. The cylinder component must be replaced.

Pros and Cons

Pros

  • Completely electricity-free operation
  • Strong double-arm design supports heavy windows
  • Easy-to-use quick-release clip system
  • Compatible with glass and polycarbonate panels
  • Corrosion-resistant materials

Cons

  • Requires manual adjustment for specific temperature preferences
  • Must be removed in sub-zero temperatures to prevent damage
  • Installation may require drilling on some frame types

Setup, Compatibility & Care

Installation is straightforward using the provided Easy Clip system, which is designed to fit onto most wooden, aluminium, or polycarbonate greenhouse structures. To set up, ensure the window frame is free of obstructions and the manual latch is removed. Before attaching the unit, you may need to place the cylinder in the refrigerator for 30 minutes if it was extended during shipping to ensure it is in the fully retracted position.

Compatibility covers almost all standard greenhouse window types. For seasonal care, it is vital to detach the arm via the quick-release clip during late autumn once temperatures drop, as freezing conditions can damage the internal heat-sensitive fluid. Store the unit in a dry, temperate location until spring. Regularly check the pivot points and lightly oil them once a year to ensure smooth, silent operation.

Similar items

Price History

DatePrice
Visit shop