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.
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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 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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The ProWarm™ Water Underfloor Heating Multi Room Systems are the ideal choice for homeowners and tradesmen looking to install a premium branded water underfloor heating kit. These systems provide efficient and comfortable heating for your entire home, ensuring a cozy and inviting atmosphere.
This multi-room water underfloor heating kit includes all the necessary pipe and fittings to cover your chosen zone size, allowing you to create a customized heating solution tailored to your specific needs. Whether you have a small or large space to heat, this comprehensive kit ensures a hassle-free installation process.
Note: ProWarm™ Water Underfloor Heating kits feature water temperature control, which is an essential feature to consider. Be cautious of systems without this facility. ProWarm™ only uses high-quality European Standard Pex-Al-HDPE pipe. The aluminium layer acts as an oxygen barrier, preventing oxygen diffusion through the polymer matrix and protecting the metal components in the system from corrosion.
ProWarm™ Water Underfloor Heating Kits are proud to offer lifetime warranty.
✅ The ProWarm™ Water Underfloor Heating Kit has WRAS-approved pipe; this indicates that the Pert-Al-Pert Pipe as part of this product has been thoroughly tested to demonstrate it is of suitable quality and standard against the requirements of the Water Fittings Regulations and Scottish Byelaws.
ProWarm™ Water Underfloor Heating Kit Components:Below are examples of all the products that could be included in your ProWarm™ Water Underfloor Heating Kit. To find the exact manifold size and pipe length for your chosen kit, please refer to our handy kit content comparison table below.
Grundfos Mixing Unit
An A-rated UPM3 Grundfos Manifold Pump/Mixing Valve Unit is included in the kit. This unit ensures efficient circulation and temperature control of the water in the underfloor heating system.
Manual Thermostat
By default, the kit includes a manual thermostat. However, for a small additional fee, you can upgrade to a digital, programmable, wireless, or touchscreen thermostat, providing enhanced control and convenience.
Manifold
The kit includes a stainless steel manifold with an adjustable flow meter. The manifold is factory assembled on a fixing bracket, making installation easier and more efficient.
Wiring Center and Actuators
The kit includes a wiring center and actuators. Please note that the wiring center image is generic and may change depending on the thermostats purchased.
ProWarm™ European Standard Pert-Al-Pert Pipe
The kit includes 16mm (outside diameter) ProWarm™ European Standard Pert-Al-Pert pipe. This high-quality pipe ensures optimal heat distribution and durability.
Edging Insulation
Edge insulation is included in the kit and should be used around the edge of the room to minimize unwanted heat loss and allow for expansion.
Tools
The kit includes essential tools such as a pipe re-rounding tool, pipe staples, pipe cutters, nuts and olives, valves, and all other items required for a successful installation.
This table shows exactly what you'll get in the box based on your chosen kit size.
Kit Size (m2) | 402 circuits | 603 circuits | 804 circuits | 1005 circuits | 1206 circuits | 1407 circuits | 1608 circuits | 1809 circuits | 20010 circuits |
---|---|---|---|---|---|---|---|---|---|
Manifold Pump + Mixer | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Manual Thermostat | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Number of Thermostats | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
Manifold Ports | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
Wiring Centre | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Actuators | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
Pipe Length (m) | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | 1000 |
Edging Insulation | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Tools | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Kit Size (m2) | 402 circuits | 603 circuits | 804 circuits | 1005 circuits | 1206 circuits |
---|---|---|---|---|---|
Manifold Pump + Mixer | Yes | Yes | Yes | Yes | Yes |
Manual Thermostat | Yes | Yes | Yes | Yes | Yes |
Number of Thermostats | 2 | 3 | 4 | 5 | 6 |
Manifold Ports | 2 | 3 | 4 | 5 | 6 |
Wiring Centre | Yes | Yes | Yes | Yes | Yes |
Actuators | 2 | 3 | 4 | 5 | 6 |
Pipe Length (m) | 200 | 300 | 400 | 500 | 600 |
Edging Insulation | Yes | Yes | Yes | Yes | Yes |
Tools | Yes | Yes | Yes | Yes | Yes |
Kit Size (m2) | 1407 circuits | 1608 circuits | 1809 circuits | 20010 circuits |
---|---|---|---|---|
Manifold Pump + Mixer | Yes | Yes | Yes | Yes |
Manual Thermostat | Yes | Yes | Yes | Yes |
Number of Thermostats | 7 | 8 | 9 | 10 |
Manifold Ports | 7 | 8 | 9 | 10 |
Wiring Centre | Yes | Yes | Yes | Yes |
Actuators | 7 | 8 | 9 | 10 |
Pipe Length (m) | 700 | 800 | 900 | 1000 |
Edging Insulation | Yes | Yes | Yes | Yes |
Tools | Yes | Yes | Yes | Yes |
Features | Values | Testing Methods |
---|---|---|
Material | Crosslinked polyethylene PE-Xb internal layer, internal bonding layer, intermediate aluminium layer, external bonding layer, high density polyethylene HDPE external layer. | - |
Colour | RAL white 9003 | - |
Dimensions | 14÷32 mm | - |
Application | Hot and cold potable water distribution, convector and radiator heating systems, radiant heating and air cooling systems, compressed air distribution systems, industrial installations. | - |
Fittings | Pexal Brass, Bravopress and Pexal Twist | - |
Minimum operating Temperature(1) | -60°C | - |
Maximum temperature | +95°C/+100°C | EN ISO 21003-1 |
Maximum Pressure | +10 bar | EN ISO 21003-1 |
Density at 23°C | > 0.950 g/cm3 (crosslinked polyethylene) | - |
Softening temperature | 135°C | - |
Thermal expansion coefficient | 0.026 mm/m.K | - |
Thermal conductivity | 0.42÷0.52 W/m.K | - |
Internal roughness | 0.007 mm | - |
Oxygen permeability | 0 mg/l | - |
UV Resistance | Yes, if protected with UV-resistant paint | - |
Halogen levels | Halogen-free | - |
(1) At any rate above the freezing temperature of the transported fluid.
The ProWarm™ Water Underfloor Heating Kit is WRAS approved. WRAS approval demonstrates it is of a suitable quality and standard against the Water Supply (Water Fittings) Regulations and Water Supply (Water Fittings) (Scotland) Byelaws, provided it is installed and used in accordance with the installation and requirement notes and any other restrictions within the approval. Any water fitting, which when installed, will carry or receive water from the public mains water supply in the UK, must comply with these regulations. They require that a water fitting should not cause waste, misuse, undue consumption or contamination of the water supply and must be ‘of an appropriate quality and standard’. To learn more about compliance, visit: WRAS approvals.
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Heatmiser DS1, Central Heating Dial Thermostat
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Heatmiser Slimline-W, Programmable Thermostat
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Heatmiser Touch-W, Programmable Touchscreen Thermostat
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ProWarm™ ProTouch-W WiFi Smart Thermostat (Water)
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Heatmiser Slimline-RF Wireless Thermostat Kit
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@lee_west_plumbing_heating: Underfloor heating pipe work installed ready to be hidden under screed, air source heat pump & bathroom pictures to follow ….. #prowarmunderfloorheating
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View full details@durisolselfbuild: Underfloor heating ✔️ We've gone for underfloor heating throughout all of the downstairs with @heatmiseruk stats in every room. 1.3km of pipe fitted! Clipping the pipe down was fairly easy, the manifold took a bit of work though. Thanks to #theunderfloorheatingstore for providing the pipe layouts and kit! 6 weeks for the concrete to dry and then we can think about tiling, fitting the kitchen and a wine cooler 🙌🥂 . #underfloorheating #underfloorheatingsystem
The ProWarm™ Water Underfloor Heating Systems are the ideal choice for homeowners and tradesmen wishing to install a Premium Branded water underflo...
View full details@fixingbricks: Trust the process 🫣 swipe to go back in time to September 22 when we started demolishing the old kitchen..
In most of those first pictures we couldn’t even imagine the house as it is now - half the time it felt like we were on grand designs telling Kevin he’d need to re-visit in a few years and hope we’d still be together 😂
The ProWarm™ Water Underfloor Heating Systems are the ideal choice for homeowners and tradesmen wishing to install a Premium Branded water underflo...
View full details@middlesex_construction_: Busy couple of weeks on this project in Grove Park W4! Patio, steps and planters are done in between the rain and ice🥶 Internally the underfloor heating is in and running, kitchens tiled and ready for installation early next year and the rest of the internal second fix is progressing well, more pictures to follow, watch this space 💪🏿
The ProWarm™ Water Underfloor Heating Systems are the ideal choice for homeowners and tradesmen wishing to install a Premium Branded water underflo...
View full details@tjpheating: 90sqm of overlay underfloor heating laid last week ready for latex and then LVT flooring. New knees please. #underfloorheatingsystem #overlayunderfloorheating #plumbing #heating #gas #renovation #latex #prowarm #prowarmunderfloorheating #tjpheating
The ProWarm™ Water Underfloor Heating Systems are the ideal choice for homeowners and tradesmen wishing to install a Premium Branded water underflo...
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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!
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