Plumbing & Consumables

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.

The 15mm x 1/2" compression wall plate elbow (COWPE-15D) is a durable plumbing fitting designed to connect 15mm copper pipe to 1/2" BSP threaded outlets. Perfect for tap installations and exposed pipework, it provides a secure, leak-free connection 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 COMP 22mm Olive Copper (COOC‑22) is a precision-engineered brass compression olive designed to create a tight, leak-proof seal for 22mm copper pipe connections. Ideal for hot and cold water systems, it ensures reliable, solder-free installation in both domestic and commercial plumbing applications.

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.