ProWarm™ Water Underfloor Heating Multi Room Kit & ProCrate
ProWarm™ Water Underfloor Heating Systems are the perfect solution for homeowners and tradespeople seeking a premium, branded water underfloor heating kit. Designed for efficiency and comfort, these systems provide consistent and effective heating throughout your home, ensuring an inviting atmosphere in every room.
Comprehensive Multi-Room Kits
Our multi-room water underfloor heating kits include all the necessary pipes and fittings to cover your chosen zone size. With this all-in-one solution, you can easily install an underfloor heating system across multiple rooms, creating a seamless and cosy environment throughout your property.
Key Features
ProWarm™ Water Underfloor Heating Kits include advanced features to ensure top-tier performance:
- Water Temperature Control: A critical feature that optimises comfort and energy efficiency. Beware of systems lacking this essential functionality.
- Premium-Quality Pipework: Each kit includes European Standard Pex-Al-HDPE pipe, featuring an aluminium oxygen barrier to prevent oxygen diffusion. This reduces the risk of corrosion in metal components, ensuring exceptional durability and longevity.
ProWarm™ Water Underfloor Heating Kits are proud to offer a lifetime warranty.
✅ WRAS Approval: The ProWarm™ Water Underfloor Heating Kit features WRAS-approved pipework, meeting rigorous quality standards set by the Water Fittings Regulations and Scottish Byelaws. This ensures safe and reliable operation when installed in compliance with regulatory requirements.
Kit Components
Each ProWarm™ Water Underfloor Heating Kit includes carefully selected components to simplify installation and maximise system performance. Below are examples of what may be included in your kit. For detailed specifications on manifold size and pipe length for your chosen kit, refer to our Kit Content Comparison Table.
- Grundfos Mixing Unit: A-rated UPM3 Grundfos Manifold Pump/Mixing Valve Unit for efficient water mixing and distribution, ensuring consistent heat throughout the system.
- Manual Thermostat: Included if selected, offering easy temperature control for added convenience.
- Manifold: Stainless steel manifold with adjustable flow meters, pre-assembled on a fixing bracket for easy installation and efficient water flow control.
- Wiring Centre and Actuators: Essential for regulating and controlling the system's operation. (Please note: images are generic and may vary depending on your thermostat choice.)
- ProWarm™ Pex-Al-HDPE Pipe: High-quality 16mm diameter pipe adhering to European standards, ensuring efficient heat transfer and system reliability.
- ProCrate Egg Crate System: A convenient solution with pre-formed pipe spacing and retaining fixings for fast and simple installation.
- Edging Insulation: Minimises heat loss at room edges and allows for thermal expansion, enhancing overall system efficiency.
- Installation Tools: Includes essentials such as Pipe Re-Rounding Tool, Pipe Staples, Pipe Cutters, Nuts, Olives, and Valves for a smooth installation process.
Compare Kits
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 |
| Procrate Panels | 37 | 55 | 73 | 91 | 110 | 128 | 146 | 164 | 182 |
| 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 |
| Procrate Panels | 37 | 55 | 73 | 91 | 110 |
| 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 |
| Procrate Panels | 128 | 146 | 164 | 182 |
Specifications
| 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.