Fastwarm® Multi Zone Water Underfloor Heating Spreader Plate Kits are designed for multiple zones and whole home applications such as new builds or whole home renovations. Allowing for individual room control using multiple thermostats for each system to set different temperatures and times accordingly.
Each system is designed based on 20m2 per zone and one controller per zone.
For example – 80m2 = 4 zones = 4 thermostats. For bespoke systems please contact sales@fastwarm.com
Fastwarm Aluminium spreader plates are 390mm x 1000mm x 0.5mm (groove depth: 16mm) diffuser plates suitable for joist centres of 400mm and are based at 200m.
Fastwarms 16mm Pert Pipe is fixed in the grooves of the plates, insulation is placed in the void below the plates to minimize downward heat loss and dissipate the heat even across the floor evenly.
FastWarm® Spreader Plate Water Underfloor heating systems are the homeowner and installers perfect choice as each kits comes complete with everything you need in a box with a multiple of different choice of thermostat control. Systems come with an easy-to-follow installation guide and all pipework comes with lifetime (50yr) guarantee. FastWarm® also has a fully qualified technical support team available for on-site queries.
These Mulit zone water underfloor heating kits are designed to cover the m2 in pipework when spaced at 200mm spacings NB. Pipe is not provided to get to and back from the heat source.
FastWarm® Water Kits include FastWarm® branded products, from pipework, pump, thermostats, manifolds etc as to ensure that seal of quality and approval and reassure the lifetime guarantee that comes with FastWarm® systems. There are many similar systems on the market that are simply
Fastwarm® Multi Zone Spreader Plate kits include the following: -
FastWarm® Spreader Plates
Spreader plates are laid across traditional joists and fixed in place using a hand stapler
Fastwarm® Pert Al Pert 5 Layer Pipework
Includes 50 year lifetime guarantee
Fastwarm® Manifold
Size varies depending on m2 coverage
Grundfos A Rated Pump & Mixing Valve Unit
The compact T4 thermostatic 4-port pump set is suitable for a maximum output of 18kW.
Choice of Thermostat
We have several thermostats available to fit your budget and lifestyle.
Wiring Centre
4 or 8 zone dependant on size.
Thermal Actuators
To control each zone independently.
Fastwarm® Edge Insulation
To be used around the edge of the room to comply with Building Regulations. Dimensions: 8mm x 150mm x 25m
Fastwarm® Pipe Cutter
Suitable for PVC, PP, PPR and PE pipe. Ideal for fitting MDPE and PEX pipes. Cutting capacity 36mm.
Kit Content Comparison Table
This table shows exactly what you'll get in the box based on your chosen kit size.
| Kit Size (m2) | 40 | 60 | 80 | 100 | 120 |
|---|---|---|---|---|---|
| Isolation/Ball Valve | |||||
| Edge Insulation | 1 | 1 | 1 | 2 | 2 |
| Eurocones (16mm) | 4 | 6 | 8 | 10 | 12 |
| Fill & Drain Valves | |||||
| Thermal Actuator | 2 | 3 | 4 | 5 | 6 |
| Manifold Pump & Mixing Valve Unit | |||||
| Manifold Ports | 2 | 3 | 4 | 5 | 6 |
| Pipe Length (m) | 200 | 300 | 400 | 500 | 600 |
| Pipe Cutters | |||||
| Pipe Rounding Tool | |||||
| 10 Port Wiring Centre | |||||
| Spreader Plates | 103 | 154 | 206 | 308 | 308 |
| Thermostat | 2 | 3 | 4 | 5 | 6 |
| Kit Size (m2) | 140 | 160 | 180 | 200 |
|---|---|---|---|---|
| Isolation/Ball Valve | ||||
| Edge Insulation | 2 | 3 | 3 | 4 |
| Eurocones (16mm) | 14 | 16 | 18 | 20 |
| Fill & Drain Valves | ||||
| Thermal Actuator | 7 | 8 | 9 | 10 |
| Manifold Pump & Mixing Valve Unit | ||||
| Manifold Ports | 7 | 8 | 9 | 10 |
| Pipe Length (m) | 700 | 800 | 900 | 1000 |
| Pipe Cutters | ||||
| Pipe Rounding Tool | ||||
| 10 Port Wiring Centre | ||||
| Spreader Plates | 359 | 411 | 462 | 513 |
| Thermostat | 7 | 8 | 9 | 10 |
| Kit Size (m2) | 40 | 60 | 80 | 100 | 120 | 140 | 160 | 180 | 200 |
|---|---|---|---|---|---|---|---|---|---|
| Isolation/Ball Valve | |||||||||
| Edge Insulation | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 3 | 4 |
| Eurocones (16mm) | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 |
| Fill & Drain Valves | |||||||||
| Thermal Actuator | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Manifold Pump & Mixing Valve Unit | |||||||||
| Manifold Ports | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Pipe Length (m) | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | 1000 |
| Pipe Cutters | |||||||||
| Pipe Rounding Tool | |||||||||
| 10 Port Wiring Centre | |||||||||
| Spreader Plates | 103 | 154 | 206 | 308 | 308 | 359 | 411 | 462 | 513 |
| Thermostat | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
- Prepare the joisted subfloor, ideally using a batten attached to joist to accommodate a suitable insulation panel leaving a 20mm void between the top of insulation to the face of the joist.
- Begin laying out the Fastwarm Spreader plate ensuring enough space away from the walls to allow room for the pipes to bend and return in the opposite direction allowing at least 250mm for this.
- Using either staples, nails or screws. Whichever you use, be sure they are secured flush with the surface of the spreader plate onto the joist.
- When running the second spreader plate, leave a 10 mm gap to allow for expansion, ensuring there is not overlap of the plates
- Carry on installing the Fastwarm spreader plates to fill the area repeating the above steps.
- To lay the circuit, cut the pipe end squarely using the plastic pipe cutter, re-round the pipe end with the tool provided, place the nut over the pipe, ensure the olive and insert is fully fitted over the end of the pipe and the assembly is attached to the manifold. Tighten the nut using an open end spanner. Do not over tighten.
- Once all pipe runs are installed fill the system and pressurise using a pressure tester.
- Cover joist with your timber structural subfloor and install floor finish.
- Material
- Fastwarm spreader plate systems are supplied are supplied with Fastwarm spreader plate systems at dimensions of 1000mm x 390mm and a thickness of 0.7mm, providing consistent coverage minimal height build up above the joist
- Groove Design
- Fastwarm spreader plate systems feature a unique design with evenly spaced grooves / channels along its length, allowing for secure placement and optimal distribution of Fastwarm 16mm underfloor heating pipes. The grooves are spaced at 200mm centres, facilitating an easy to install pipe fixing system.
- Surface Finish
- Fastwarm Spreader Plates must be covered with a minimum of 18mm marine ply to ensure correct installation. Above this surface your desired floor finish can be installed such as laminate or engineered woods, tiles, LVT (vinyls) and low tog underlay and carpets (2.5TOG max).
- Compatibility
- Fastwarm spreader plate systems offer the perfect install solution for timber suspended substrates and is compatible with all of Fastwarms 16mm pipework ensuring versatility and ease of installation.
- Installation Guidelines
- Clear installation guidelines shall be provided by the manufacturer to ensure proper handling, placement, and fixing of Fastwarm ThermoDeck panels, considering best practices for underfloor heating installations.
Delivery Options
2-3 working day delivery
Next working day
Next working day before 10:30
Saturday Delivery
Delivery cut off times
Our daily cut-off time for dispatch is 4:30pm Monday–Thursday and 4:00pm on Fridays. Orders placed before the cut-off time will be dispatched for next working day delivery (if this option is selected). Orders placed after 4:00pm on Friday will be dispatched on Monday for Tuesday delivery.
Bank holidays may affect these delivery times, so please contact our team if unsure on 01268 744479
Other Delivery Options
PRE-10:30AM and Saturday Delivery services are available, but orders must be placed before the relevant cut-off times.
NOTE: All orders placed on a Friday will be delivered on the following Monday (unless its a bank holiday), unless a Saturday Delivery service is selected and paid for before the 4:00pm Friday cut-off.
Delivery outside the UK
Delivery outside mainland UK may be arranged by prior agreement. You will be advised of the delivery charge before dispatch, at which point you can decide whether you wish to proceed with your order.
Important: Our deliveries rely on third party couriers, so, whilst we make every effort to deliver your order on the specified date and time, unfortunately there may be occasions when this will not be possible due to external influences. Due to this we strongly recommend you ensure you have received your order before any tradespeople/builders are scheduled to commence work.
Still Unsure? Talk to an expert
If you need any guidance or further information our highly experienced team are on hand to help.
Get in touch using our contact form or give us a call on 0800 023 4203 or 01268 744 479.
