We Chose The Best Plumbing Jointing Compound Applicator in The UK - 2/2026

Best Choice

Fluxuator Dual Head Flux applicator

Fluxuator

Why we love it

Award-winning, reliable heating product.
Environment-friendly, self-cleaning flux.
Dual head for versatility.

Main Highlights

Dual-Head Applicator for Precision: Achieve perfect precision and efficiency in all your soldering applications with our dual-head design, ensuring even and accurate application of solder flux. This unique feature reduces waste and improves the quality of your soldering joints, providing flawless results and enhancing your craftsmanship on both small and large-scale plumbing projects.
Convenient and Safe Operation: The flux is contained within a refillable canister, minimizing contact and mess. The manageable click system helps prevent over-fluxing and allows usage monitoring. Our Flux dispenser can be easily refilled after use. Making it the perfect mess free applicator for plumbers looking to solder 15mm and 22mm copper pipes with WRAS-approved flux safe for potable water.
Durable and Ergonomic Design: Experience lasting performance and comfortable handling with our solder flux applicator; crafted from resilient materials that withstand tough job site conditions, while the ergonomic grip ensures comfort during prolonged use, reducing hand fatigue and enhancing precision in plumbing and soldering tasks.
Compact and Easy to Maintain: Effortlessly tackle your soldering projects with this compact flux applicator; its streamlined design fits seamlessly in any toolbox, simplifying storage and transport. Quick cleaning and maintenance ensure that the applicator is always ready for use, minimizing downtime and enhancing productivity in professional plumbing and soldering environments whilst also reducing mess up to 80%.
Ideal for Professional Plumbing Jobs: Designed for both apprentice and professional plumbers, this flux applicator delivers consistent results on copper pipe joints, making it a must-have plumbing tool for soldering tasks and pipework installations.

9.8

Exceptional

9.8

Exceptional

Fluxuator

Fluxuator Dual Head Flux applicator

Why we love it

Award-winning, reliable heating product.
Environment-friendly, self-cleaning flux.
Dual head for versatility.

Main Highlights

Dual-Head Applicator for Precision: Achieve perfect precision and efficiency in all your soldering applications with our dual-head design, ensuring even and accurate application of solder flux. This unique feature reduces waste and improves the quality of your soldering joints, providing flawless results and enhancing your craftsmanship on both small and large-scale plumbing projects.
Convenient and Safe Operation: The flux is contained within a refillable canister, minimizing contact and mess. The manageable click system helps prevent over-fluxing and allows usage monitoring. Our Flux dispenser can be easily refilled after use. Making it the perfect mess free applicator for plumbers looking to solder 15mm and 22mm copper pipes with WRAS-approved flux safe for potable water.
Durable and Ergonomic Design: Experience lasting performance and comfortable handling with our solder flux applicator; crafted from resilient materials that withstand tough job site conditions, while the ergonomic grip ensures comfort during prolonged use, reducing hand fatigue and enhancing precision in plumbing and soldering tasks.
Compact and Easy to Maintain: Effortlessly tackle your soldering projects with this compact flux applicator; its streamlined design fits seamlessly in any toolbox, simplifying storage and transport. Quick cleaning and maintenance ensure that the applicator is always ready for use, minimizing downtime and enhancing productivity in professional plumbing and soldering environments whilst also reducing mess up to 80%.
Ideal for Professional Plumbing Jobs: Designed for both apprentice and professional plumbers, this flux applicator delivers consistent results on copper pipe joints, making it a must-have plumbing tool for soldering tasks and pipework installations.

LavaTap – Fernox Water Hawk 400 g Jointing Compound, WRAS Approved Leak Sealer & Water Sealant for Plumbing, Gas Lines & Potable Water – Non-Toxic Jointing Compound Plumbing Paste & Pipe Sealant

LavaTap

3% Off

Why we love it

Reliable leak protection guaranteed.
Safe for potable-water systems.
Versatile for multiple materials.

Main Highlights

Professional jointing compound for plumbing and heating: LavaTap Fernox Water Hawk seals metal or plastic pipe threads in hot- or cold-water, central-heating and gas lines, giving reliable leak protection on first fix
WRAS approved non-toxic plumbers paste: Safe for potable-water systems and food-service areas, this odour-free leak sealer replaces plumbers mait, putty and liquid PTFE without tainting taste or smell
Smooth, easy application with excellent adhesion: Thick yet spreadable consistency coats threads evenly, filling small gaps and forming a water-resistant seal without special tools or excessive effort
Corrosion-resistant water sealant: Formulated to resist chemical attack and rust, protecting pipe threads and fittings so joints stay serviceable and leak-free for the long term
Versatile pipe thread sealant for multiple materials: Bonds securely to copper, brass, steel, PVC and ABS fittings, making it the ideal pipe sealant for leaking water pipes, valves, radiators and compression joints
Durable 400 g trade tin for repeated use: Resealable metal container keeps compound fresh between jobs, providing ample plumbers paste for maintenance, emergency leak repairs and new installations

LavaTap – Fernox Water Hawk 400 g Jointing Compound, WRAS Approved Leak Sealer & Water Sealant for Plumbing, Gas Lines & Potable Water – Non-Toxic Jointing Compound Plumbing Paste & Pipe Sealant

3% Off

Why we love it

Reliable leak protection guaranteed.
Safe for potable-water systems.
Versatile for multiple materials.

Main Highlights

Professional jointing compound for plumbing and heating: LavaTap Fernox Water Hawk seals metal or plastic pipe threads in hot- or cold-water, central-heating and gas lines, giving reliable leak protection on first fix
WRAS approved non-toxic plumbers paste: Safe for potable-water systems and food-service areas, this odour-free leak sealer replaces plumbers mait, putty and liquid PTFE without tainting taste or smell
Smooth, easy application with excellent adhesion: Thick yet spreadable consistency coats threads evenly, filling small gaps and forming a water-resistant seal without special tools or excessive effort
Corrosion-resistant water sealant: Formulated to resist chemical attack and rust, protecting pipe threads and fittings so joints stay serviceable and leak-free for the long term
Versatile pipe thread sealant for multiple materials: Bonds securely to copper, brass, steel, PVC and ABS fittings, making it the ideal pipe sealant for leaking water pipes, valves, radiators and compression joints
Durable 400 g trade tin for repeated use: Resealable metal container keeps compound fresh between jobs, providing ample plumbers paste for maintenance, emergency leak repairs and new installations

Jetlube JETLUBEAMZ Jointing Compound

Jet-Lube

16% Off

Why we love it

Versatile for various gas installations.
Adheres to BS EN standards.
Safe for potable water systems.

Main Highlights

Suitable for use on gas installation pipework as a class A, Arp and class B thread sealant
As defined by BS EN 751-2:1997
WRAS approved for use on potable water systems
Maximum working Pressures: 10,000 psi (liquids), 2,000 psi (gases)

Jetlube JETLUBEAMZ Jointing Compound

16% Off

Why we love it

Versatile for various gas installations.
Adheres to BS EN standards.
Safe for potable water systems.

Main Highlights

Suitable for use on gas installation pipework as a class A, Arp and class B thread sealant
As defined by BS EN 751-2:1997
WRAS approved for use on potable water systems
Maximum working Pressures: 10,000 psi (liquids), 2,000 psi (gases)

Best Plumbing Jointing Compound Applicator of 2026

Fluxuator Dual Head Flux applicator

Fluxuator Dual Head Flux applicator

LavaTap – Fernox Water Hawk 400 g Jointing Compound, WRAS Approved Leak Sealer & Water Sealant for Plumbing, Gas Lines & Potable Water – Non-Toxic Jointing Compound Plumbing Paste & Pipe Sealant

LavaTap – Fernox Water Hawk 400 g Jointing Compound, WRAS Approved Leak Sealer & Water Sealant for Plumbing, Gas Lines & Potable Water – Non-Toxic Jointing Compound Plumbing Paste & Pipe Sealant

Jetlube JETLUBEAMZ Jointing Compound

Jetlube JETLUBEAMZ Jointing Compound