You may also need Compression Fittings Straight couplers, elbows, tees, olives & more — packs from 1 to 100. Browse Compression Fittings → …or 10mm Copper Oil Line Copper tube in different lengths for oil tanks & boilers. Shop 10mm Oil Line → Overview Copper Olive 10mm — WRAS Approved | BS EN 1254‑2 is a quality brass compression fitting for 10 mm copper tube. Heat‑free to install and built to BS EN 1254‑2 dimensions, it’s a dependable, WRAS‑friendly choice for domestic plumbing and sealed heating systems where reliability and speed matter. Key Features High‑integrity copper olive for standard 10 mm compression nuts Forms a reliable seal under compression — no soldering required Ideal service replacement when re‑making joints Sizes & Pack Options Pack options: x1, x2, x5, x10, x25, x50, x100. Applications Kitchen, bathroom and utility room pipework Central heating drops and radiator tails (microbore) Repairs and retrofits where hot‑works aren’t permitted Caravans, tiny homes and confined runs using 10 mm microbore Installation Tips Cut pipe square, then deburr inside & outside; ensure the tube is round Slide nut then olive onto the pipe and seat the pipe fully into the fitting Tighten by hand, then nip up with spanners — don’t overtighten Re‑check and re‑nip after the first heating cycle on sealed systems Compliance Materials selected for WRAS‑friendly installations Complies with BS EN 1254‑2 (compression fittings) Note: Listing is for the fitting only — tools, pipe and sealants shown in context are not included.
