Description
Tower AIREL Automatic Air Vent & Filtration – 22mm
The Tower AIREL Automatic Air Vent & Filtration unit is a combined air separation and non-magnetic debris filtration solution designed to improve the performance, efficiency, and longevity of modern heating systems. Manufactured with a durable brass body and an integrated stainless steel filter, the AIREL efficiently removes trapped air and circulating debris while maintaining minimal pressure loss.
Air trapped within heating systems can lead to excessive noise, cold radiators, reduced circulation, and increased wear on system components. The AIREL addresses these issues through an advanced internal 2-way diverter, which directs system water into the valve body where air bubbles are released via an automatic air vent, and non-magnetic debris is captured by the stainless steel filtration element. This process ensures quieter operation and more consistent heat distribution throughout the system.
The full-bore design allows unrestricted flow, ensuring that system efficiency is maintained while debris and air are removed. The stainless steel filter agitates system water to effectively trap contaminants, helping to protect boilers, pumps, valves, and radiators from premature wear and corrosion. By reducing the presence of air and debris, the AIREL supports improved system reliability and reduced maintenance requirements.
Designed for installation on the flow pipe after the boiler, the AIREL works particularly effectively when used alongside a magnetic filter, providing comprehensive protection against both ferrous and non-ferrous contaminants. It is supplied with 22mm compression connections, allowing straightforward installation into standard domestic heating pipework.
The Tower AIREL 22mm Automatic Air Vent & Filtration unit offers a compact, efficient, and reliable solution for enhancing heating system performance, reducing noise, and extending component lifespan, making it an essential addition to modern domestic heating installations.
Full technical specifications, dimensions, and installation guidance can be found in the specification tab above.
Key features
- Dual Protection: Removes air and non-magnetic debris for optimal performance.
- Noise Reduction: Minimises noise caused by trapped air in radiators and pipes.
- Enhanced Durability: Protects boilers, valves, radiators, and pumps from corrosion.
- Full-Bore Design: Maximises flow rate for improved efficiency.
This Automatic Air Separator 22mm is a practical choice for domestic heating systems where dependable operation, clear control and straightforward installation are important.
- Perfect Protection: The Boiler-m8 AirMaster offers the Ultimate defence for your heating system by combining automatic air-venting and stainless-steel system filtration in a brass body. Install in conjunction with a Boiler-m8 Defender-2 Magnetic Filter for maximum central heating system protection
- Air Bubble Separator: High temperature resistance, corrosion prevention, and reliable sealing are all features of the Air-Master. During the heating process of the central heating system air is created which can create noise in the radiators and pipes. Separating and venting air-bubbles created by the heating process is vital to maintain a corrosion free and healthy heating system.
- Simple Installation: To prevent system-infiltrating air formed by the heating process, the Boiler-m8 AirMaster should be mounted on the flow from the boiler, removing air before it can reach the rest of the heating system and cause cold spots and frequent bleeding of radiators.
- How it works: Our full-bore design maximises flow, and the stainless steel particulate filter retains any non-magnetic debris from the system while agitating the water in the system and causing air bubbles to rise upward into the vent chamber for removal.
- Improves System Efficiency: The automated air-vent discreetly removes any trapped air from its vented cap so that the system can continue to run at peak efficiency. All Boiler-m8 products are created to be simple to maintain and require the least amount of service.



























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