Palram Canopia Greenhouse Auto Vent Arm
Overview
The Palram Canopia Greenhouse Auto Vent Arm is an intelligent temperature control solution for your greenhouse. This solar-powered mechanical system automatically opens and closes your roof vent based on internal temperature, helping you maintain optimal growing conditions even when you’re away from home.
Key Features
- Solar-powered mechanical system – no electricity required
- Heat-activated wax design for reliable operation
- Automatically opens roof vent at 12-15°C
- Closes vent as temperature falls
- Compatible with any Palram Canopia greenhouse roof vent
- Simple installation process
- Free delivery to most UK postcodes
How It Works
The auto vent arm uses a heat-activated wax mechanism that responds to temperature changes inside your greenhouse. As the temperature rises above 12-15°C, the wax expands, gradually opening the roof vent to allow hot air to escape and maintain optimal conditions. When temperatures fall, the wax contracts and the vent closes automatically.
Because it operates on solar power with no mechanical parts requiring electricity, the system is reliable and cost-effective. There’s no need for batteries, power supplies, or complex wiring – simply install and let it work.
Compatibility
This greenhouse vent arm is designed specifically for Palram Canopia greenhouses equipped with a roof vent. If you’re looking to enhance your garden storage or growing space, this accessory works seamlessly with your existing Canopia system.
Installation
The auto vent arm is straightforward to install. No specialist knowledge or tools are required – simply follow the straightforward instructions provided. The system is ready to use immediately after installation.
Benefits for Gardeners
Maintaining consistent greenhouse temperatures is crucial for plant health. This automatic vent arm removes the need to manually open and close vents throughout the day. It’s particularly valuable during spring and autumn when temperatures fluctuate, and when you’re away from home.
Whether you’re growing vegetables, propagating seedlings, or nurturing tender plants, automatic temperature control helps create the ideal environment for healthy growth. Explore our range of garden sheds and storage solutions to complement your growing setup.
Delivery
Free delivery is available to most UK postcodes. Please check your postcode during checkout to confirm delivery eligibility for your area.
Frequently Asked Questions
Does the auto vent arm require electricity?
No. The system is entirely solar-powered and operates using a mechanical wax mechanism. There’s no need to connect it to an electricity supply.
What temperature does it open at?
The vent arm begins opening at 12-15°C and closes as the temperature falls below this range.
Will it work with my Palram Canopia greenhouse?
Yes, it’s compatible with any Palram Canopia greenhouse that is fitted with a roof vent. Check your greenhouse model to confirm it has a roof vent option.
Is installation difficult?
No. The auto vent arm is simple to install and requires no specialist tools or knowledge.



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