Underfloor Heating Fittings
Get the right connection every time with our range of underfloor heating fittings. We recommend these components which essential for building a secure, reliable UFH system.
Our fittings include elbows, straight connectors, reducers, and adapters. They’re built for fast, leak-free performance across domestic and light commercial heating zones.
Designed for use with PEX-AL-PEX and PERT-AL-PERT pipes, they ensure a snug fit and easy assembly. You’ll find 16mm and 20mm sizes compatible with most UFH setups.
Each fitting is made from high-quality brass with Eurocone compatibility. That means easy integration with manifolds, pumps, and control valves.
Whether you’re working on a new installation or swapping out old parts, these fittings deliver fast results and long-term reliability — trusted by installers across the UK.

Blending Valve with Grundfos UPM3 Flex assembled (25-55°C) - ZL-2597-GF
9 Ways 1" Brass Nickel-plated manifold with red handle - ZL-1121RR09
6 Ways 1" Brass Nickel-plated manifold with red handle - ZL-1121RR06
Heatmiser UH8-RF V2 8 Zone Wireless Wiring Centre
Blending Valve with Bastion A rated 7.5 meter pump - ZL-2536RP-7.5
8 Ways 1" Brass Nickel-plated manifold with red handle - ZL-1121RR08
Blending Valve with Grundfos UPM3 Auto assembled - ZL-2536W-GA
Repair coupler 3/4" to 3/4" - ZL-9178
Straight Connector 16mm to 15mm copper - ZL-9119
Heatmiser NeoHub
Single Room System with Bastion A RATED pump 7.5m - ZL-2532W-B7.5
Thermostatic valve core for manifold - ZL-1213
Neoair V3 Wireless Smart Thermostat
10 Ways 1" Brass Nickel-plated manifold with red handle - ZL-1121RR10