Underfloor Heating Manifolds
Our underfloor heating manifolds regulate and balance water flow across multiple zones, ensuring your system runs efficiently and evenly.
Whether you’re managing a single-room setup or a complex multi-zone installation, these manifolds deliver consistent results and smooth performance.
Each unit features premium-grade brass construction, pre-fitted flow meters, return valves, isolation ball valves, and automatic air vents. These components make installation quick, reduce maintenance, and allow precise control over every circuit.
We offer configurations from 2 to 12 ports, all with standard ¾” Eurocone outlets. These manifolds suit 16mm and 20mm pipework, making them ideal for both new builds and retrofit systems. Pre-mounted brackets and noise-reducing supports allow for fast, secure fitting to walls or cabinets.
Trusted by installers across the UK, our manifolds combine durability, ease of use, and system compatibility. Choose a component that helps you deliver professional results every time — with fast delivery and full support from our expert team.

750mm Pre-Insulated Hoses 11/4 Female Swivel 35mm Pair - ZL-P004-11/4Fx35-750
Expansion Vessel Service Valve fit with safe group - ZL-4249
Grundfos UPM3 Flex Pump 25-70 130 - GP-UPM3-FLEX-25/70
ES Single Room Mixture Pump Pack - ZL-2532B
28mm y Strainer with Magnetic filter - ZL-7113C-28
Straight Silver TRV and Lockshield Valve Set ( PTFE Tape
included) - TRV-2353S
Single Room System with Bastion A RATED pump 7.5m - ZL-2532W-B7.5
Wilo A rated Pump 8 metre head inc cable - WILO05
28mm Lever Ball Valve C*C Full Bore (WRAS Approved) - ZL-4190-28/28
Heatmiser NeoHub
Blending Valve - ZL-2536W
Blending Valve with Grundfos UPM3 Flex assembled - ZL-2536W-GF
Magnetic Central Heating Filter 28mm - ZL-2581-28
Grundfos UPM3 AUTO Pump 25-70 130 - GP-UPM3-AUTO-25/70
ES Single Room System with Bastion A RATED pump 6m - ZL-2532B-B6
New Blending Valve with Bastion A rated 7.5 meter pump - ZL-2536B-B7.5
Draw-Off Cock Type A Capillary 15mm (Long) - ZL-6301L-15
Heatmiser UH8-RF V2 8 Zone Wireless Wiring Centre
Blending Valve with Wilo A RATED pump 6m assembled - ZL-2536W-W6