

Automatic Air Vent 1/2" BSP Auto Airvent Fitting, Cylinder Style for Trapped Air Removal | Brass Body | Suitable for Heating & Cooling System
About this item
- AUTOMATIC AIR RELEASE: Cylinder-style automatic air vent efficiently removes trapped air from heating systems, preventing airlocks and ensuring optimal system performance
- COMPRESSION FITTINGS: Features 15mm compression fittings for secure, leak-free installation on copper or plastic pipework without requiring soldering equipment
- CONTINUOUS OPERATION: Automatically releases accumulated air pockets as they form, maintaining consistent water flow and eliminating the need for manual bleeding of radiators
- DURABLE CONSTRUCTION: Robust cylinder design built to withstand typical heating system pressures and temperatures for long-lasting, reliable operation
- EASY INSTALLATION: Simple to fit onto existing pipework at high points in the system where air naturally accumulates, suitable for both residential and commercial applications
Product description
This automatic air vent with 15mm compression fittings features a cylinder style design engineered to efficiently remove trapped air from heating and hot water systems. The device works automatically to release accumulated air pockets that can cause reduced system efficiency, noise, and potential damage to your heating installation. The 15mm compression fittings ensure a secure, leak-free connection that's straightforward to install without the need for specialist tools or soldering equipment. The cylinder-style body houses a reliable float mechanism that opens when air accumulates and closes automatically once the air is expelled, maintaining optimal system pressure. Suitable for use on radiators, towel rails, and pipework, this air vent helps maintain consistent heat distribution throughout your property. The compact design allows for installation in tight spaces whilst remaining accessible for maintenance. Regular automatic venting prevents cold spots in radiators and reduces energy consumption by ensuring your heating system operates at peak efficiency. An essential component for both new installations and system upgrades, this air vent provides reliable, maintenance-free operation for years to come.
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
The package was here in Australia from England in a few days โ so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
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