Fittings

The COSAF‑15D compression straight connector delivers a reliable, solder‑free solution to join a 15 mm copper pipe to a ½″ BSP female threaded fitting. Constructed from durable, corrosion‑resistant brass and supplied with a pre‑loaded olive, it ensures a flame‑free leak‑tight joint — perfect for hot and cold potable water systems, radiator connections or retrofit installations where soldering isn’t an option. WRAS‑approved and designed for quick installation, this connector is a trusted choice for professional plumbers and domestic heating projects alike.

The Compression 15mm x 1/2" Straight Tap Connector is ideal for hot and cold water systems where soldering is not an option. This connector is supplied with a pre-loaded olive in the compression nut for ease of installation. Compression fittings are a great alternative to soldering for plumbing applications that require a strong, secure joint.

15mm x 1/2" Compression Wall Plate Elbow – brass 90° fitting with pre-loaded olive. Ideal for connecting pipework to fixtures, such as taps or appliances. Suitable for hot and cold water systems. Easy to install without soldering.

The Compression 15mm x 12mm Reducing Sets CORS‑1512 are durable copper compression fittings designed to reduce 15 mm pipework down to 12 mm with ease. Perfect for hot and cold water systems, central heating, and general plumbing installations, these reducing sets provide secure, leak-proof joints without soldering. Engineered to British and European standards, they’re ideal for professional plumbers and DIY plumbing projects alike.

The COMP 15 x 15 x 22 reducing tee is a high-quality brass fitting designed for use in plumbing systems. This reducing tee is durable, reliable, and perfect for a wide range of applications. Buy it online today at Plumbco Online.

The Compression 15mm × 3/4" Straight Connector MI is a high-quality brass plumbing fitting designed to connect 15mm pipework to ¾" threaded fixtures securely. Ideal for hot and cold water systems, this straight compression connector ensures a leak-free, durable joint suitable for both trade professionals and DIY plumbing projects.

15mm x 8mm Compression Reducing Coupling - supplied with a pre-loaded olive in compression nut.
Suitable for hot & cold domestic water systems.

The 15mm x 8mm Compression Reducing Sets CORS-1508 are high-quality fittings designed to securely connect pipes of different sizes. Perfect for domestic and commercial plumbing and heating systems, these reducing sets provide reliable, leak-free performance and easy installation for professional and trade use.

The Compression 22mm Elbow 90° (COE‑22) is a high-quality brass fitting designed to create a precise 90° bend in 22mm copper pipework. Pre-loaded with olives for quick, leak-proof installation, it provides a reliable, solder-free connection ideal for domestic and commercial hot and cold water systems.

The Compression 22mm Equal Tee (COET‑22) is a high-quality brass compression fitting designed to join three 22mm pipes securely and efficiently. Ideal for domestic and commercial plumbing, this equal tee ensures a durable, leak-free connection for water, heating, and general pipework installations.

22mm Compression Tank Connector - supplied with a pre-loaded washer and olive in compression nut.
Suitable for domestic water systems.

The Navigator Compression 22mm x 1" Female Iron 90-Degree Elbow is a high-quality brass fitting designed for reliable pipe connections. Supplied with a pre-loaded olive in the compression nut, it ensures secure and leak-free joints in hot and cold water systems.

The COMP 22mm x 1" Elbow MI (COEAM‑22F) is a high-quality brass compression fitting designed to create a 90° connection between 22mm copper pipe and 1" male threaded pipework. Pre-loaded with olives for fast, leak-proof installation, it provides a reliable, solder-free joint ideal for hot and cold water systems, plumbing repairs, and new domestic or commercial installations.

The COMP 22 x 1 ST Conn CX MI is a high-quality plumbing fitting designed to connect copper pipes. It is made from durable materials and features a reliable compression fitting to ensure a tight seal. This fitting is easy to install and is an excellent choice for both DIY projects and professional plumbing installations.

The COMP 22 x 15 Reducing Coupling is a high-quality plumbing product that guarantees durability and reliability. Made of premium materials, this coupling is designed to withstand wear and tear and provide long-lasting performance. Order now at Plumbco Online and enjoy fast and convenient delivery.

The Compression 22mm x 15mm Reducing Set (CORS‑2215) is a high-quality brass fitting designed to join pipes of different diameters with ease and reliability. Ideal for domestic and commercial plumbing, this reducing set ensures a tight, leak-free connection for water, heating, and general pipework installations.

The Navigator 22x15x15mm Brass Compression Reducing Tee CORT-221515 comes with pre-loaded olives in the nut ends for easy installation. Designed for hot and cold water systems and central heating, it provides a reliable, durable, and leak-free connection for trade professionals and DIY plumbing projects.

The Compression 22mm x 22mm x 1/2" Reducing Tee CxCxFI CORTF‑2222D is a durable copper compression fitting that allows 22 mm pipework to branch down to a 1/2" connection. Perfect for hot and cold water systems, central heating, and general plumbing installations, this reducing tee provides a secure, leak-proof joint without the need for soldering. Built to British and European standards, it’s suitable for both professional plumbing projects and DIY applications.

Brass compression Reducing Tee 22mm x 22mm x 15mm on branch. Supplied with pre-loaded olive in nut ends.
Suitable for hot and cold water systems.

Compression 22mm x 3/4" female iron 90 degree elbow - supplied with a pre-loaded olive in compression nut.
Suitable for hot and cold water systems.
Compression fittings are useful when working in conditions that are not suitable for soldering.