Best Boiler Filters of 2025

The 22.5 Team Controls Filter is designed to enhance your central heating system by effectively removing iron, nickel, and cobalt particles from the water. Its powerful 12000 Gauss magnet ensures maximum efficiency in capturing metallic debris, helping to improve the longevity and performance of your boiler. The 360 fully rotatable installation allows for flexible positioning, making it easier for you to integrate into your existing system. Additionally, full bore isolating ball valves provide a straightforward way to manage water flow, giving you complete control during maintenance.

The Burco BC02 Filter is an essential potable water filter designed for the 2019 range of hot water boilers. This filter ensures that the water you use is clean and safe, providing peace of mind for both you and your customers. With a single cartridge in the pack, it is convenient for easy replacement when needed. The microfilter technology effectively removes impurities, which can enhance the taste and quality of your hot beverages. This product is perfect for those who value water hygiene in their catering or hospitality environment.

The KOMIRO Boiler Filter actively filters magnetite and non-ferrous system debris, ensuring your central heating system runs efficiently. With its low profile drain valve, you can easily remove any collected debris without hassle. The convenient in-line fitting allows for straightforward installation, making it accessible for users. Additionally, the 360 fully rotatable installation feature means you can position the filter in a way that best suits your system layout, offering flexibility and ease of use.

The WK Mud Magnetic Filter is designed to protect your heating system by combating impurities found in water, such as mud, rust, and sand. This filter is made in Italy, ensuring high quality and reliability. With 3/4 inch connections, it fits various systems, making it a versatile choice. Additionally, the included closure valve simplifies maintenance and cleaning, so you can keep your system running smoothly with minimal effort. The powerful neodymium magnet, boasting 11,000 gauss, effectively traps unwanted particles, enhancing the efficiency of your heating system.

The TFC Group TRADE03 Filter is an essential addition to your heating system to combat the build-up of rust and debris, which can create sludge. By using this magnetic water filter, you can enhance the efficiency of your system, reducing energy costs by up to 6% annually. Installation is straightforward, allowing you to easily access and service the filter. Made from durable materials, it ensures longevity and compatibility with replacement parts, providing peace of mind for your heating needs.

The Vent Axia Cooker Filters are designed to enhance your cooking experience. With a filter size of 185x265mm, they fit perfectly into your system, ensuring optimal performance. This product includes two high-quality filters, allowing you to replace them easily and maintain efficiency. Manufactured in the UK, these filters provide peace of mind regarding quality and reliability. By using these filters, you can enjoy cleaner air in your kitchen, making it a more pleasant environment for cooking.

The GVS G4 Filter is designed with a 700 Micron moisture resistant white coated card frame, ensuring durability and protection against moisture. Its nonwoven cotton and synthetic fibre construction, combined with an expanded aluminium mesh support grid, provides excellent filtration performance. This filter is over taped for added strength and ease of installation, making it convenient for users. With an EN779 G4/MERV 7 grade, you can trust that it effectively captures particles while maintaining low resistance of just 55Pa, enhancing the efficiency of your boiler system.

The Nuaire Genie Filter is a single replacement filter designed specifically for the Nuaire Genie range of extractor fans. Measuring 700mm long, 38mm wide, and 5mm deep, this filter ensures optimal air quality in your home. It is essential for maintaining the efficiency of your extractor fan, helping to capture dust and pollutants effectively. Some models may require two filters, so always check your specific needs for the best performance.

The Sentinel Kinetic Plus G3 Filters are designed to enhance the efficiency of your heating system. With a filter size of 185x510mm, they provide a snug fit, ensuring optimal performance. The package includes two high-quality filters, allowing for easy replacement and extended use. Manufactured in the UK, these filters guarantee reliability and durability, giving you peace of mind. By using these filters, you can significantly improve the air quality in your home while maintaining the effectiveness of your boiler.

The GVS G4 Filter features a moisture-resistant white coated card frame, ensuring durability in various conditions. Its nonwoven cotton and synthetic fibre construction, supported by an expanded aluminium mesh grid, provides excellent air filtration. You will appreciate the additional strength from the over taping, which makes installation easier. With a low resistance of 55Pa, this filter effectively maintains airflow while improving your boiler's efficiency.