
Our underfloor heating experts are available weekdays from 7am to 6pm.
All our technical staff are fully qualified electricians and plumbers. Contact us for expert advice on underfloor heating.
Call us 01268 567 016 Email us Visit the knowledge hubSale extended! Save big on ProWarm in our clearance sale!
Our underfloor heating experts are available weekdays from 7am to 6pm.
All our technical staff are fully qualified electricians and plumbers. Contact us for expert advice on underfloor heating.
Call us 01268 567 016 Email us Visit the knowledge hubFree bespoke design and quotation
Call us on 01268 567016 for a free quotation & bespoke CAD designs for your project
The ProWarm™ Water Underfloor Heating Systems are the ideal choice for homeowners and tradesmen wishing to install a Premium Branded water underfloor heating kit. These systems offer exceptional performance and reliability, ensuring efficient and comfortable heating for your home.
ProWarm™ Water Underfloor Heating Single room kits are designed to combine one area of water underfloor heating, such as a living room, with a standard radiator system. Each kit is specifically designed to cover a certain area in square meters when the pipe is spaced at 250mm apart. This spacing provides an output of 115w per square meter, depending on the floor covering. If you require a higher output, please choose a high output kit to meet your heating requirements.
Please note that ProWarm™ Water Underfloor Heating kits feature water temperature control, providing you with precise control over your heating system. It is important to beware of systems without this facility. ProWarm™ only uses high-quality European Standard Pert-Al-Pert pipe. The aluminium layer in the pipe acts as an oxygen barrier, preventing the diffusion of oxygen through the polymer matrix. This barrier effectively stops corrosion of the metal components in the system, ensuring its longevity and performance.
Below are examples of the products that could comprise your ProWarm™ Water Underfloor Heating Kit. You can refer to our handy Kit Content Comparison Table for exact details of what you will receive in the kit:
This table shows exactly what you'll get in the box based on your chosen kit size.
Features | Values | Testing Methods |
---|---|---|
Material |
Crosslinked polyethylene PE-RT internal layer, internal bonding layer, intermediate aluminium layer, external bonding layer, high density polyethylene PE-RT external layer. |
- |
Colour | White |
- |
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 | 90°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 | 0.023-0.025 mm/m.K | - |
Thermal conductivity | 0.43 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 | - |
![]() |
Heatmiser DS1, Central Heating Dial Thermostat
|
![]() |
Heatmiser Slimline-W, Programmable Thermostat
|
![]() |
Heatmiser Touch-W, Programmable Touchscreen Thermostat
|
![]() |
ProWarm™ ProTouch-W WiFi Smart Thermostat (Water)
|
![]() |
Heatmiser Slimline-RF Wireless Thermostat Kit
|
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 of our orders or next working day delivery for a fixed price of £4.99
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!
{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}