Solar Air Valve - Auto Solar Air Venting Valve- 1\"

Solar Air Valve - Auto Solar Air Venting Valve- 1"


               Solar Air Vent Kit - Auto Close Automated Solar Vent Kit - 1" FTP                                               Read More
  • Shipping Weight: 2kgs
  • Manufactured by: Spirovent
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Solar Air Vent Kit - Auto Close Automated Solar Vent

Kit - 1" FTP

                                                                           duo solar piping

SpiroTech Auto Close Solar Air Vent Kit - 1" NPT


Download Solar Auto Close Specification PDF


Products for solar applications

Spirotech offers an extensive range of automatic air vents and deaerators for solar applications. These products are specially designed and developed further for use at higher pressures and temperatures. Just like the rest of our product range, the solar applications of Spirotech are 100% leak-free. They are a reliable and low-maintenance factor in your installation.

Dual effect

In terms of solar applications, too, our products have a dual effect. SpiroTop automatic air vents and SpiroVent deaerators improve the efficiency of your installation and save time and money during their installation, commissioning and maintenance.

Continuous deaeration also available for solar systems

Extremely high temperatures can occur in solar systems, which leads to the formation of steam. Valves are installed to prevent vapour release and overheating. Without valves, solar systems can even boil dry.

Thanks to a patented invention, Spirotech can offer a solar product range with the so-called Auto Close function. These valves only close if it is really necessary.

Auto Close benefits:

  • system will not boil dry via the deaerator;
  • a permanent air-free, efficient installation;
  • solar fluid will not prematurely degenerate;
  • no more climbing to the top to deaerate;
  • prevents false stagnation;
  • suitable for new and existing installations.

Return Policy

We want you to be 100% satisfied with your purchase, if you are not, ship it back to us in the original packaging condition and we will refund your purchase less a 10% restocking fee, provided the equipment is received in good condition. Refund offer valid for 30 days from receipt of product.


We feel that being honest is a much better policy to win your trust rather than trying to lure you with nearly impossible statements such as lifetime warranty. Nothing lasts forever! Our warranty policy is simple; we offer a 3 year warranty on everything we sell and 10 years on our collectors. With this warranty you will get NO hassle next business day replacement (if shipping service and inventory permits). However, as a valued customer you will get technical support through the lifetime ownership of your product. Our Collector do carry longer warranties 10 years from the manufacture. The warranty cover failures that occur during normal operational conditions or manufactures defects. It does not cover failure due to inappropriate operation such as freezing or over heat. Damage caused by vandalism, storms, floods etc. Your household insurance should be modified to cover the system from such situations.


We accept PayPal and Credit card (Visa or MasterCard). If you are ordering multiple units and part, please call us to see if we can save you shipping cost for multiple item orders.



For complete solar kits please allow 2-3 weeks delivery. These kits are shipped via our preferred freight forwarder company and where possible we will schedule residential tailgate delivery (curbside). Heaters and accessories are usually in stock unless indicated otherwise. We do have expedited shipping services available for an additional fee. Please call us if you need a rush order. Once your order has been shipped you will be contacted via email and a tracking number will be provided.



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This product was added to our catalog on Thursday 10 February, 2011.