Our underfloor heating experts are available weekdays from 7am to 6pm.
All our technical staff are fully qualified to deal with your enquiry. Contact us for expert advice on underfloor heating.
Call us 01268 567 016 Email us Visit the knowledge hubOur underfloor heating experts are available weekdays from 7am to 6pm.
All our technical staff are fully qualified to deal with your enquiry. Contact us for expert advice on underfloor heating.
Call us 01268 567 016 Email us Visit the knowledge hubAs the UK's biggest underfloor heating store, we're dedicated to offering competitive prices. We regularly monitor market prices and are ready to beat any competitor price. Simply give our sales team a call!
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Polypipe Water Underfloor Heating Multi Room Overlay System is a unique low profile floor heating system ideal for both renovation and new build projects.
Installed over the existing floor and only 18mm in depth, Overlay™ allows floor heating to be installed where traditional underfloor systems would either require expensive excavation or would require the floor to be raised to an unacceptable level.
The Overlay™ system is available in 2 panel types to allow for installation to all build types and floor coverings.
Overlay™ panel is a fibrous panel used for heavyweight floor coverings such as ceramics, or where the floor covering needs to be secured directly to the panel, e.g., solid wood.
Overlay™ systems use a 12mm pipe at 150mm pipe centres and provide excellent response times and heat output compared with traditional built-in underfloor heating solutions and are therefore ideal for both traditional heating systems and low-temperature renewable systems.
Overlay systems are compatible with 12mm pipe.
The Control Pack maintains the water temperature in an underfloor heating system between 35°C and 60°C.
The manifold comes complete with a drain and air vent assembly, which can be positioned on either end of the manifold. Isolation valves are supplied separately for the supply end of the manifold.
Each Polypipe manifold includes a flow meter on each flow port to provide a visual indicator of the flow through rate of each circuit.
Overlay™ allows floor heating to be installed into existing spaces quickly, simply, and practically. The unique system is a patented low-profile panel, which is laid over existing solid or timber floors. Tiles and laminate can be laid directly onto the system. Carpet and vinyl require a capping layer of 4-6mm plywood. Overlay™ is perfect for kitchens, bathrooms, or conservatories, where minimal wall space is available and total design freedom is required.
When used in a 'single zone' application, the master wiring centre provides the wiring connections for the underfloor heating pump, two-port zone valve, boiler switched live connection (230V or volt-free), and the programmable room thermostat.
The multi-zone slave unit plugs into the Single Zone Master Unit and provides simple wiring of actuators and room thermostats for multiple zone control.
Please note: Master control and slave units may change depending on the selection of thermostats.
The PBRS is a traditional dial-type room thermostat that combines accurate comfort control with a familiar dial-type user operation. This thermostat is used in conjunction with the time clock PB2CTC and is provided with a connection for the wet room sensor.
You can upgrade your thermostat for a small additional cost. See the thermostats tab for further details.
Kit Size (m²) | 40 | 60 | 80 | 100 |
---|---|---|---|---|
Constant Supply Temperature Unit | Yes | Yes | Yes | Yes |
Push fit manifold | 4 | 6 | 8 | 10 |
Wire UFCH Valve Actuator | 4 | 6 | 8 | 10 |
Polyplumb Flexible Pipe | 4 | 6 | 8 | 10 |
Overlay Floor Panel | 9 | 13 | 17 | 20 |
Single zone master control unit and 4 zone slave unit | Yes | Yes | Yes | Yes |
Manual room thermostat | 2 | 3 | 4 | 5 |
Kit Size (m²) | 40 | 60 | 80 | 100 |
---|---|---|---|---|
Constant Supply Temperature Unit | Yes | Yes | Yes | Yes |
Push fit manifold | 4 | 6 | 8 | 10 |
Wire UFCH Valve Actuator | 4 | 6 | 8 | 10 |
Polyplumb Flexible Pipe | 4 | 6 | 8 | 10 |
Overlay Floor Panel | 9 | 13 | 17 | 20 |
Single zone master control unit and 4 zone slave unit | Yes | Yes | Yes | Yes |
Manual room thermostat | 2 | 3 | 4 | 5 |
Maximum heat output | approx 100W/m² |
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Recommended design flow temperatures | 45 - 50°C |
Maximum circuit length | 80m |
Maximum coverage per circuit | 12m² |
Polypipe Dial Room Thermostat
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Polypipe UFHSMARTW Programmable Thermostat
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Polypipe Programmable Wireless Thermostat
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Let our experts help you
Product Question? Need help placing an order?
Our customer support is available Monday to Friday 7am-6pm.
Call us on 01268 567 016
Email sales@theunderfloorheatingstore.com
At The Underfloor Heating Store, we strive to make every step of your order as easy and convenient as possible, from finding the right underfloor heating setup to best suit you to taking delivery of your system the very next day.
We're proud to offer a range of delivery options to suit you, including free delivery on all orders over £50 or next working day delivery for a fixed price of £9.99.
Explore our full delivery policy
At The Underfloor Heating Store, our customers have 30 days to upgrade, replace or refund their orders.
Returns
At The Underfloor Heating Store, we want to ensure you are happy with every purchase you make. If you have any issues with your chosen product, whether damaged, faulty or simply an unwanted item, you can simply return what you bought for a refund. Learn more.
Replacements
We take great care in the delivery of all of our products, however, in the event of your delivery arriving damaged or if you notice a manufacturing fault of any kind within 48 hours of delivery, you're within your rights to a replacement. Learn more.
Upgrades
Within 14 days of purchasing from us, you are eligible to upgrade if you deem you want something a little better. Simply send it back to us brand new and we'll happily assist you with an upgrade to your order. Learn more.
At The Underfloor Heating Store, we are committed to providing our customers with high-quality products and outstanding customer service. That's why we offer a comprehensive warranty on all of our underfloor heating products, with a lifetime warranty for our ProWarm range of products.
Our warranties are designed to give you peace of mind and ensure that your underfloor heating system operates reliably for years to come.
At The Underfloor Heating Store, our main priority is customer satisfaction. To cement our commitment to this, we are proud to offer our Underfloor Heating Price Match Promise. If you find a lower price on an identical product anywhere else, we will match it – guaranteed!