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Water underfloor heating

Polypipe systems from floor to thermostat

Polypipe water underfloor heating spans overlay and traditional floor approaches, with pipe, manifolds and controls to complete the system. This guide helps connect the floor method to distribution and zoning.

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Polypipe Water Underfloor Heating - Overlay System

The range

Choose the floor method first

A retrofit overlay and a new screeded floor require different construction and heat-output decisions.

Overlay heating kits

Overlay heating kits

Over-floor panels are intended for projects where raising the floor as little as practical matters. Review substrate and final finish details.

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Standard and high-output kits

Standard and high-output kits

Select the intended output from room heat loss and floor area, then confirm pipe spacing, water temperature and floor build-up.

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Multi-room packs

Multi-room packs

Several zones require a coordinated manifold, pipe circuits and thermostat plan.

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Pipe and manifolds

Pipe and manifolds

Ultra-flexible UFH pipe and a suitable manifold link the floor circuits to the heat source.

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Buying guide

What else belongs in the design?

Manifold selection

Circuit count, design flow and balancing need to match the pipe layout. Polypipe describes the manifold as the link between the heat source and floor circuits.

Thermostats and wiring

Choose room controls and a wiring centre that work with the number of zones and actuators in the plan.

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Check every layer

System output depends on insulation, panel or screed choice, pipe spacing and floor finish. Consult the product installation guide for approved layers.

Good to know

Polypipe questions, answered

What is the benefit of a Polypipe overlay system?

It offers a way to install water underfloor heating over a suitable existing floor, with a different build-up from a conventional screeded system.

How many circuits do I need?

Circuit count depends on room layout, heated area, pipe spacing and permissible loop length. Size the manifold to the completed design.

Can Polypipe controls serve multiple rooms?

The range includes thermostats and wiring centres for zoned systems. Confirm actuator and wiring compatibility for the chosen components.