China Newest greenhouse automatic window opener with double spring

Product Description:

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
• Bad weather can quickly closed the window 

Click the title or picture to get more information

Automatic Window Opener HX-T312

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.

Huixin Show Room: 

• 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