Best Central Heating System Accessories of 2025

The MZM Shopaco Radiator Key is crafted from solid brass, ensuring durability and resistance to corrosion. This user-friendly tool is specifically designed for the UK market, making it easy for you to bleed radiators and vent air efficiently. With its universal compatibility, it fits most radiator bleed valves, providing convenience in managing your heating system. The pack of two keys means you always have a spare handy, ensuring your home remains warm and comfortable.

The Sentinel X100 Inhibitor is the industry standard for protecting central heating systems. It helps prevent limescale and corrosion, ensuring your system runs smoothly. By using this inhibitor, you can extend the life of your heating system, which means fewer repairs and replacements in the future. Additionally, it promotes maximum efficiency, allowing you to reduce fuel usage and save on bills. With its pH neutral formulation, you can trust that it won't harm your system while delivering optimal performance.

The Meter Box Repair Kit Keys are designed for universal fit with various utility meter boxes, ensuring effortless access to your gas, electric, and water meters. Their strong grip allows you to handle the keys comfortably, making it easier to unlock boxes even in tough conditions. Made from durable recycled plastic, these keys promise long-lasting use and can withstand harsh environments. Additionally, their multi-purpose design means they can also fit other locks, making them a versatile addition to your toolkit.

The Nartel® Bleed Keys are a practical solution for maintaining your central heating system. Made from solid brass, these keys feature a square opening that fits most radiator heating systems, making them ideal for ‘bleeding’ your radiators. By using these keys, you can easily release trapped air in your radiators, ensuring they operate efficiently. This not only enhances heating performance but also helps you save on energy costs. With a pack of two, you’ll always have a spare on hand when you need it.

The Hive Heating Radiator Valve offers you the ability to manage your heating room by room directly from your smartphone. This feature ensures that you never waste money heating empty rooms, providing significant savings. You can set precise temperatures in degrees, allowing for greater comfort and control over your environment. Moreover, installation is a breeze; simply unscrew your existing valve head and replace it with the Hive valve. This product is accessible to all heating systems, making it a versatile option for any home.

The G4GADGET Utility Keys are the perfect solution for accessing your gas and electric meter boxes. Designed with a triangular cut-out at the end, these keys allow you to easily open utility boxes without hassle. Keeping one key as a spare ensures that you are always prepared for quick access, reducing any potential delays. However, it's important to note that these keys are not suitable for opening bins, making them specifically tailored for utility purposes.

The NA-1 TRV Valve Head is designed for both domestic and commercial use, fitting all M30 x 1.5 threaded valves. You can mount it either horizontally or vertically, providing flexibility in installation. Its strong ABS construction ensures durability, protecting against everyday knocks and scrapes. With built-in frost protection and adjustable temperature settings between 7 and 29 °C, you gain excellent control over your room temperature, ensuring your comfort throughout the year.

The Goodility Radiator Bleed Keys are essential tools for maintaining your central heating system. Made from solid brass, these keys ensure durability and resistance to corrosion, providing you with a reliable option for years to come. They are designed to fit standard 5mm radiator valves commonly found in the UK, making them universally compatible. With these keys, you can efficiently remove trapped air from your radiators, enhancing heating efficiency and ensuring your home stays warm and comfortable.

The Radflek Radiator Reflector is an Energy Saving Trust recommended accessory that enhances your heating system's efficiency. It reflects back 95% of the heat from your radiator, ensuring that more warmth stays in your room. This product is 23% more efficient than traditional louvered panels, which can significantly reduce your heating bills. Additionally, it helps lower your carbon footprint, potentially paying for itself in under a year. Best of all, installation is quick and hassle-free, so you won't even notice it’s there.

The Fox·Bunny Bungs are crafted from premium rubber material, ensuring a secure fit that won’t slip out during use. Their high compatibility with both 15mm and 22mm open vents makes them ideal for various vented tanks. You’ll find them easy to use; simply select the appropriate size and insert the bung for a leak-proof seal. This means you can efficiently manage your plumbing tasks without the need to drain the entire central heating system.