DIY & Tools — Plumbing Supplies (2026)

Pros

• Standard UK bathroom fitting so replacements are easy to source
• Multifit compression outlet suits plastic, copper and lead pipe
• Compression joints need no solvent cement or soldering

Cons

• Plastic nuts can crack if overtightened

Pros

• Solvent weld system gives a permanent, leak-free joint
• Widely stocked, so fittings and offcuts are easy to match
• Suitable for sink, bath and washing machine waste runs

Cons

• Requires accurate cutting and solvent cement for a good joint

Pros

• Essential cheap fix for leaking threaded joints on taps and radiators
• Five-roll pack keeps a spare in every toolbox or van
• Waterproof seal for shower heads and faucets too

Cons

• Not a substitute for a proper compression or solder joint on high-pressure lines

Pros

• Serrated jaws grip pipework and fittings that plain spanners slip on
• Forged steel construction stands up to regular tradesperson use
• Adjustable jaw handles a wide range of pipe and fitting diameters

Cons

• Serrated jaws can mark chrome or polished fittings if used carelessly

Pros

• Seals small, inaccessible leaks without draining the whole system
• One bottle treats up to 130 litres of system water (around 16 radiators)
• Non-toxic and safe to leave permanently in the heating system

Cons

• Not a fix for larger leaks or damaged pipework

Pros

• Two sizes in one set cover most tap, basin and pipe fitting nuts
• Chrome vanadium steel forging resists wear on a damp job site
• SAE and metric scales printed on the jaw for quick sizing

Cons

• Not as heavy-duty as a dedicated pipe wrench for large fittings

Pros

• Quick, secure 90° bend without tools, glue, flux or hot works
• Works with hot and cold water and central heating pipe runs
• Demountable and reusable if a pipe run needs altering

Cons

• Push-fit joints cost more per fitting than solvent weld equivalents

Pros

• Self-clamping, one-handed design speeds up work on longer jobs
• Forged steel body with anti-corrosion treatment for damp sites
• Spring-loaded jaw gives ratchet-like repeated grip

Cons

• Larger and heavier than a compact 10-inch wrench

Pros

• Four sizes cover the full range of Hep2O push-fit pipe diameters
• Releases push-fit fittings cleanly without damaging the pipe
• Compact set fits in a plumber's tool bag or van door pocket

Cons

• Only compatible with Hep2O-style push-fit fittings

Pros

• Removes sludge, scale and debris to restore heating efficiency
• pH neutral formula is safe for all common system metals
• Concentrated formula treats up to 100 litres of system water

Cons

• Best used alongside a system flush for badly sludged radiators

Pros

• Tool-free compression joint needs no solvent cement or soldering
• Standard 15mm size fits the most common UK copper pipe runs
• Demountable if a pipe run needs altering later

Cons

• Olives and nuts can crack if overtightened

Pros

• Isolates a section of pipework for repairs without shutting off the whole system
• Solid brass body resists corrosion in damp under-sink cupboards
• Compression ends suit standard 15mm copper pipe

Cons

• Gate valves can seize if left unused for long periods

Pros

• Caps off pipework instantly without tools, glue or hot works
• Demountable and reusable if the system needs extending later
• Works with both hot and cold push-fit pipe runs

Cons

• Only suits Speedfit-compatible push-fit pipework

Pros

• Trusted UK-manufactured copper tube for hot and cold water runs
• 25 year manufacturer warranty on the tube itself
• Five 3m lengths cover most single-room replumbing jobs

Cons

• Needs a pipe cutter and fittings, sold separately

Pros

• Reaches tap and basin back-nuts in awkward under-sink spaces
• Cast iron jaw grips securely for horizontal or vertical use
• Simple, durable design with no batteries or setup required

Cons

• Bulkier to store than a set of open-end spanners

Pros

• World-leading fill valve design fits most UK toilet cisterns
• Height adjusts from 9in to 14in without cutting the overflow pipe
• Two-pack keeps a spare on hand for the next running toilet

Cons

• Universal fit means some cisterns need a little extra trimming

Pros

• Hinged design clips around 15mm pipe without removing the run
• UV-stabilised and rated to 85°C for hot or cold water pipework
• Chrome finish looks neat on exposed pipework in bathrooms

Cons

• Only suits standard 15mm copper or plastic pipe diameter

Pros

• Push-fit design needs no soldering or solvent cement
• Ideal for joining and extending 15mm hot and cold water pipe runs
• Demountable collet allows the joint to be reused if needed

Cons

• Only suits 15mm barrier or copper pipe

Pros

• Seals threaded pipe joints against water, gas and air leaks
• Cheap enough to keep a spare roll in every toolbox
• Compact roll fits easily in a pocket or plumbing bag

Cons

• Single roll only, no multi-pack option

Pros

• Slim head reaches into tight spaces where a wheel cutter will not fit
• Leaves a clean, square, burr-free cut ready for compression fittings
• Trade-grade build handles daily use on copper pipework

Cons

• Only cuts 15mm pipe — a separate tool is needed for 22mm

Pros

• Push-fit joint needs no solvent cement, soldering or specialist tools
• Joint recognition collar shows at a glance the pipe is fully home
• Pack of 10 covers a full bathroom or kitchen pipe run

Cons

• Push-fit joints are generally accessible only, not for chasing into walls

Pros

• Tool-free push-fit joint installs, demounts and refits in seconds
• Pack of 10 covers a full bathroom or kitchen pipe run
• Works with copper, PEX and polybutylene pipe without solvent or solder

Cons

• Push-fit joints need the pipe end cut square and deburred to seal properly

Pros

• 10-pack keeps a roll in every toolbox and van compartment
• Reliable leak-proof seal on threaded water and gas joints
• Colour-coded rolls make it easy to tell tapes apart

Cons

• Thinner tape than some heavy-duty gas-rated alternatives

Pros

• Affordable trade-standard PTFE tape for everyday plumbing jobs
• BS7786 compliant for water, gas and air joints
• Two rolls per pack for both van stock and home use

Cons

• Basic packaging compared to premium branded tapes

Pros

• One-handed ratchet action speeds up repeat cuts
• Leaves a clean, square edge ready for compression fittings
• Compact size works in tight stud and floor void spaces

Cons

• Single fixed size — need a separate cutter for other pipe diameters

Pros

• Push-fit design joins 15mm pipe without soldering or compression tools
• Stainless steel teeth and O-ring give a secure, leak-free joint
• 25-year guarantee from John Guest

Cons

• Needs a clean, square pipe end to seat correctly

Pros

• Cuts push-fit plastic pipe up to 22mm cleanly and squarely
• Compact ratchet action needs little hand strength
• Essential companion tool for Speedfit push-fit plumbing jobs

Cons

• Only suited to plastic pipe, not copper

Pros

• Non-curing cord seals threaded joints instantly, no waiting to cure
• Reusable joints stay easy to dismantle for future maintenance
• 50m length lasts through many plumbing and gas jobs

Cons

• More expensive per joint than basic PTFE tape

Pros

• Yellow gas-rated tape suitable for gas, water and air line joints
• Cheap essential for any plumbing or heating toolkit
• Compact roll fits easily in a pocket or toolbox

Cons

• Single roll — buy multipacks for regular tradesperson use

Pros

• 10-pack keeps a roll in the van and one at home
• Watertight seal on standard water-pipe threads
• Compact rolls take up little toolbox space

Cons

• Not rated for gas pipework

Pros

• Cheap, no-frills tape for everyday plumbing joints
• Single roll is easy to keep in a toolbag
• Works on water, oil and general threaded fittings

Cons

• Basic packaging compared to branded alternatives

Pros

• Shell-moulded cast steel handle for durability
• Drop-forged carbon steel jaws grip pipe fittings securely
• One-piece head design adds strength under load

Cons

• 200mm size limits capacity on larger pipework

Pros

• Waterproof, non-setting putty ideal for sanitary joints
• Permanently flexible to allow for joint movement
• Use to seat sinks and toilets in conjunction with mechanical fixings, to seal toilets to bathroom floors, and many other uses
• Adheres to metal, PVC, vitreous enamels and ceramics

Cons

• Doesn't harden, relies on mechanical fixings.

Pros

• Need something more extreme for your plumbing, auto and marine repair?
• Duck Wrap-Fix can hold up to all types of weather conditions, making it ideal for fixes that need long-lasting hold and protection.
• Stretches up to 300% - No adhesive, damage or residue, multi use self fusing repair tape
• This multi-use DIY tape is the perfect tool to have on hand for quick repairs around the home or job site. Just wrap around pipes, insulation, hoses or trade tools

Cons

• Doesn't work for all pipe materials.

Pros

• 3/4 inch BSP Y piece connector for washing machines and dishwashers
• Allows two appliances to connect to a single water supply
• Made from durable plastic for long-lasting use
• Easy to install with standard hose fittings

Cons

• Limited to 3/4 inch BSP fittings only.
• Not suitable for all appliance models.

Pros

• Multifunction 3-in-1 Caulk Tool: Comfortable soft-grip and made from strong engineering plastic
• Remove Old Caulk: Push or pull the stainless-steel blade to quickly remove old caulk
• Smooth Freshly Laid Caulk: Rotatable silicone triangle features 3 bead profiles for caulk beads (narrow, medium, or wide)
• Easy Clean Up: Plastic scraper can be used for additional removal and clean-up of materials

Cons

• Full specification not confirmed on the listing — check before buying

Pros

• Material Made of premium quality steel with optimal rust and corrosion resistance. The handle is wrapped in rubber, offering comfortable grip. Carefully manufactured to ensure sturdiness and durability.
• Essential Tool Great tool for service technicians, landlords, or maintece personnel. Ideal for use in tight spaces such as under sinks or behind washing machines, which protects your hands, fingers, and body. Note: It is important to disconnect your appliance from the power supply before servicing.
• International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

Cons

• No specific fitting size mentioned.
• Instructions not included in local language.