Highly sensitive gas springs for greenhouses, automatic gas springs for greenhouses, single or double springs for automatic window openers, accessories

General Description

This highly sensitive greenhouse window opener automatically opens greenhouse windows in response to temperature changes. It contains a special wax that reacts to climatic changes, thus ensuring optimal ventilation.Technical Specifications Material: Galvanized aluminum sheet and stainless steel Size: Approx. 33.5 cm long (with a tolerance of approx. 1 cm) Weight: 145 g Packaging: OPP bag Compatibility and Accessories Compatible with most single or double spring-operated greenhouse window openers Suitable for cold frames, greenhouses, and vehicles How it Works The window opener works via temperature: If the temperature rises, the gas inside heats up, the pressure increases, and the spring is pushed outwards, opening the window. If the temperature falls, the cylinder cools down, and the spring closes the window.