McAlpine at trade prices
Wastes, traps and plumbing accessories
McAlpine has been making plumbing products for more than a century and is best known for its extensive range of wastes, traps and connectors. The company focuses on installer-friendly details and consistent sizing, which makes replacement work quicker and reduces callbacks.
- Bottle and tubular traps
- Sink, basin and shower wastes
- Compression and push-fit connectors
24+ products
Buying guides
A Guide to Plumbing Valves
A plain-English rundown of the plumbing valves you'll come across on a typical domestic system, and what each one does.
PlumbingPlumbing Pipe Sizes Explained
What the common UK pipe sizes are used for, plus the difference between metric and older imperial pipework.
PlumbingCopper Pipe vs Plastic Pipe: Which Is Best?
A practical comparison of copper and plastic pipe covering cost, durability, installation and where each performs best.
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SalamanderDelivery you can plan around
Free delivery over £100 ex VAT. Standard UK mainland delivery is £6.95 ex VAT.
Delivery information14-day standard returns
Eligible unused items may be returned within 14 days of delivery. Statutory rights are unaffected.
Returns policySecure checkout
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How we handle your dataTalk to our team
Mon–Fri 8am–5:30pm on 0330 043 4559 — specification checks, availability and project pricing.
Contact usStandard UK mainland delivery is £6.95 and free on orders over £100 ex VAT. Heavy or palletised items, the Highlands, Islands and Northern Ireland are quoted separately at checkout.