Low Price High Quality Auto Solar Power Roof Window Greenhouse Automatic Vent Opener Factory

• Material: Metal
• Type: Automatic Window Opener
• Frame Material: Aluminum
• Roller Material: None
• Stretch Elongation: None
• Splittable: Unsplittable
• Model NO.: HX-T312
• Certification: CE
• Warranty: 1 Year
• Usage: Window
• Modern: No Batteries or Electricity Required
• Cylinder Finishing: Spray Painting
• Color: Plain Aluminium & Shiny Black
• Max Open Distance: 45cm / 18′′
• Fully Open: 38-40ºC (100-104ºF)
• Start Open: 20-25ºC (68-77ºF)
• Fully Close: 15ºC (59ºF)
• Max Loading: 7kgs/15lbs
• Guanantee: 1 Year
• Transport Package: Using Foam Box in The Inner Carton
• Specification: Size Customized
• Trademark: Huixin Metal
• Origin: China
• Production Capacity: 5000pieces/Month

Product Description

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.
 

 

• Aluminium bracket and stainless steel cylinder
• Fully automatic greenhouse ventilation
• Heat activated
• Start open between 20-25 ºC (68-77 ºF)
• Fully open between 38-40ºC (100-104ºF) 
• Max open distance: 45 cm / 18''
• Suitable for windows up to 7 kg
• Easy fitting by clamps or screws provided
• No batteries or electricity required

 

• Temperature controlled sensor cylinder enables roof vents to be opened and closed at the appropriate time, ensuring sufficient airflow
• Made of aluminium and stainless 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 

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