# Scandiglas Greenhouse Automatic Roof Vent Opener

Protect your plants from excessive heat with automatic, electricity-free ventilation. This roof vent opener uses heat-sensitive wax technology to open the greenhouse window as the temperature rises and close it again as the air cools.

The fully mechanical system requires no electricity, batteries, wiring, or daily adjustment. It helps maintain a healthier greenhouse environment even when you are away from home.

-   Opens and closes the roof vent automatically
-   Heat-sensitive wax-powered mechanism
-   Requires no electricity or batteries
-   Helps prevent overheating
-   Improves natural airflow and temperature regulation
-   Durable metal construction
-   Designed for Scandiglas Greenhouse roof vents
-   Simple installation

**Important:** One opener is required for each roof vent. Check your selected greenhouse size to determine how many openers you need. Greenhouse and roof vent are sold separately.

## Details

- **Price:** 139.0 USD
- **Vendor:** House Your Greens
- **Type:** Opener
- **Tags:** normal

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 139.00 USD | In stock |

## Images

- Scandiglas Greenhouse Automatic Roof Vent Opener

---

> Source: [House Your Greens](https://houseyourgreens.com/products/scandiglas-greenhouse-automatic-roof-vent-opener)
> Updated: 2026-08-30