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Hep2O water underfloor heating

Build a Wavin Hep2O floor heating system

Our Wavin selection concentrates on Hep2O water underfloor heating: project kits, pipe, manifolds and actuators. Explore each part of the hydronic system and check the floor construction and circuit design before ordering.

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Wavin Hep2O Underfloor Heating Manifold

The range

The Hep2O system, component by component

Kits help start the specification; pipe, distribution and controls complete it.

Standard and high-output kits

Standard and high-output kits

Choose the pack that fits the planned heat output and floor construction. Room heat loss and heat-source temperatures guide selection.

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Overlay kits

Overlay kits

Overlay construction can reduce the disruption of a full screed build-up; confirm substrate, height and finish requirements.

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Hep2O UFH pipe

Hep2O UFH pipe

Pipe spacing and circuit length are design choices that affect output and flow; follow the system specification.

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Manifold and actuators

Manifold and actuators

The manifold distributes water to circuits, while compatible actuators support individual zone control.

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Buying guide

From room heat loss to working circuits

Start with the room

Use room-by-room heat loss, available heated area and required floor temperature to decide whether the proposed build-up can deliver the output.

Design the circuits

Account for pipe spacing, maximum circuit length, flow and the manifold location. The best layout differs between open rooms and more obstructed spaces.

Match the method

An overlay renovation and a screeded new build have different depths, response and finishing requirements. Check the complete build-up.

Coordinate the controls

Actuators, wiring centre and thermostats must suit the manifold and required number of zones.

Good to know

Wavin questions, answered

Is this page for Wavin Comfia or Hep2O?

It focuses on the Wavin Hep2O products currently listed in our store. Check each product page for the precise range and components.

Do I need a manifold with a water kit?

Multi-circuit water systems commonly use a manifold to distribute and balance flow. Check the kit contents and the designed number of circuits.

Will an overlay kit suit any floor?

Check the substrate, floor height, output and approved floor finish for the exact kit before ordering.