Solar heat sensitive temperature control automatic greenhouse windows opener with single spring

Huixin window opener is an ideal way to provide extra ventilation for your greenhouse during hot weather. The temperature controlled cylinder activates the vent opener when the heat reaches a certain level, and closes the vent again when the temperature drops. In this way, the vent opener ensures your plants have sufficient airflow throughout the day. It is a universal fit, which means it is suitable for all aluminium frame greenhouses. Its aluminium & stainless steel construction means that it is durable and weather resistant.

Description

• Fully automatic greenhouse ventilation
• Heat activated
• Fully adjustable to open between 15-25 C (60-77 F)
• Open window fully to 350mm
• Suitable for windows up to 7kg
• Easy fitting by clamps or screws provided
• No batteries or electricity required

Feature

• Temperature controlled sensor cylinder enables roof vents to be opened and closed at the appropriate time, ensuring sufficient airflow
• Made from stainless aluminium or steel - durable and weather resistant
• Universal fit - suitable for any aluminium frame and wood frame greenhouse
• Simple and effective way to provide extra ventilation for your greenhouse
• Easy to install

Full set single spring window opener:

Please click the title or picture to get more information.

Automatic Window Opener HX-T312-1

Factory show:

We are a factory specialized in garden products(polycarbonate greenhouse, glass greenhouse, greenhouse window opener,greenhouse staging & garden shed etc.),which is professional in this field for nearly 9 years.

• When can I get the price?

Within 24 hours after we get your inquiry. If you are urgent to get the price, please call me or tell me in the email.

• How can I get a window opener sample to check your quality?

After price confirmation, you can inquire for samples to check our quality.

• Can you accept our own design, logo and pattern for window opener packing ?

Yes. We can produce the box with your design, logo and pattern.

• How long can I expect to get the sample?

After you pay the window opener sample charge and send us confirmed files, the samples will be ready for delivery in 5-7 days. The sample will be sent to you via express and arrive in 3-5 days. You can use your own express account or prepay us if you do not have account