Navigator is a leading UK supplier of plumbing and heating products, offering a growing range of WRAS-approved and Kitemark-certified components. With trusted brands like Altopoly, MidBrass, Serpent, MagBlu & Salvus, Navigator delivers dependable quality and fast distribution to plumbing merchants across the country.
Ensure a secure, leak-free seal on your immersion heater with the 2¼″ Red Fibre Immersion Heater Washer ACWSIH. Made from durable red fibre, this immersion heater washer is ideal for replacing worn washers in boilers and water heaters, helping maintain efficient heating performance.
The 20 mm MDPE x 15 mm Coupler BFMC-2015 provides a secure connection between MDPE pipe and 15 mm copper or plastic pipework. Ideal for water supply and underground installations, this MDPE compression coupler ensures a strong, watertight seal for both professional plumbing and DIY projects.
Quickly fix damaged or leaking pipework with the Compression 15 mm Repair Coupling COCR-15. Designed for fast, secure installation without soldering, this 15 mm compression coupling is ideal for repairing copper or plastic pipes in plumbing and heating systems. A reliable solution for both emergency repairs and routine maintenance.
The Compression 35mm Straight Coupling COC-35 is a high-quality copper compression fitting designed to securely join two 35 mm pipes without soldering. Ideal for hot and cold water systems, central heating and general plumbing installations, this straight coupling delivers a strong, leak-proof connection with quick and easy installation. Manufactured to British and European standards, it’s a dependable choice for both professional plumbers and DIY projects.
The THREAD 3/4" x 3/8" Bush BRASS BRBUSH‑EC is a premium brass threaded fitting that adapts 3/4" pipework to 3/8" connections. Ideal for hot and cold water systems, central heating, and general plumbing applications, this brass bush ensures a secure, leak-proof joint. Its corrosion-resistant design makes it reliable for long-term use in both domestic and commercial plumbing projects.
The THREAD 1/2" Blanking Cap BRASS CHROME BRBCCP‑D is a high-quality brass chrome threaded fitting designed to securely seal 1/2" pipe ends. Ideal for hot and cold water systems, radiators, and general plumbing applications, this blanking cap provides a leak-proof, durable finish and is simple to install. Its chrome finish adds corrosion resistance and a professional look, making it perfect for both trade and DIY plumbing projects.
The Compression 35mm x 28mm Reducing Sets CORS‑3528 are high‑quality copper compression fittings designed to connect 35 mm and 28 mm pipework with ease. Ideal for hot and cold water systems, central heating, and general plumbing installations, these reducing sets ensure a secure, leak‑proof joint without soldering. Made to British and European standards, they are perfect for both professional and DIY plumbing projects requiring durable and reliable copper connections.
The ENDFEED 42mm 45 Degree Elbow EFE/45-42 is a high-quality copper fitting designed to create a precise 45-degree bend in pipework. Ideal for domestic and commercial plumbing and heating systems, this endfeed elbow ensures a secure, leak-free connection and easy installation for professional and trade use.
The MALL 1/4 Inch Solid Plug MASP-B is a high-quality brass fitting designed to provide a reliable seal for pipework in plumbing and heating systems. Ideal for both domestic and commercial installations, this solid plug ensures leak-free performance and durable, long-lasting results for trade and professional use.
The 35mm Oliver Compression Copper COOC-35 is a premium fitting designed to provide a secure and leak-free connection for copper pipework. Ideal for domestic and commercial plumbing and heating systems, this durable compression fitting ensures easy installation and reliable performance for trade and professional use.