Complete, extend or maintain your water-based underfloor heating system with our range of wet underfloor heating accessories. From manifolds, actuators and pipe fittings to insulation, fixing systems and installation tools, you can find components for new projects, system upgrades and replacement repairs.
We stock products from trusted underfloor heating manufacturers for use with domestic and commercial systems. Always check the pipe size, thread, voltage and system compatibility before ordering replacement components.
The manifold distributes heated water around each underfloor heating circuit. Choose from complete manifolds and individual replacement components, including:
- When replacing a manifold component, check the manufacturer, thread size and existing system specification. Similar-looking parts are not always interchangeable.
Find connectors and fittings for joining underfloor heating pipe to manifolds, control sets and other system components. Our range includes Eurocone connectors, compression fittings, adaptors, couplings and repair fittings for commonly used pipe sizes.
Select fittings that match both the external diameter and wall thickness of the pipe. Using an incorrectly sized fitting could result in a poor connection or system leak.
Thermal actuators open and close individual manifold ports in response to a signal from the room thermostat and wiring centre. Replacement actuators are available in different voltages, thread sizes and normally open or normally closed configurations.
Check the voltage, valve thread and operating type before replacing an existing actuator.
Keep underfloor heating pipe securely positioned with fixing systems suited to different floor constructions. Options include pipe clips, staples, fixing rails, castellated panels and other accessories for screeded and low-profile installations.
We also stock insulation, expansion edging, membranes and floor-preparation products to support an efficient and reliable installation.
Prepare the subfloor and complete low-profile underfloor heating installations with compatible adhesives, primers and levelling products. Always follow the system manufacturer’s guidance and check suitability for the substrate, heating system and proposed floor covering.
Our installation tools help professional contractors complete underfloor heating projects accurately and efficiently. The range includes pipe cutters, calibration tools, staple guns, pressure-testing equipment and other specialist tools.
Replacing a worn or damaged component can help restore the performance of an existing system without replacing the complete installation. We stock commonly required manifold parts, actuators, flow meters, connectors and other underfloor heating spares.
If you are replacing an older component, compare the manufacturer, product code, dimensions and connection type before ordering. Photographs of the existing part can also help with identification.
Whether you are completing a new installation or maintaining an existing system, shop our range of manifolds, fittings, actuators, fixing products, controls and underfloor heating tools.
Not sure which component you need? Contact the Underfloor Store team with details of your system and we will help you identify a suitable product.