Fastwarm® Multi Zone Water Underfloor Heating Injoist Batten 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
The Fastwarm in joist panels (1200mm x 350mm x 50mm) are the perfect solution to fix between existing joists onto battens, they can also be fitted between battens on concrete subfloors, giving you a fast inexpensive solution for installing our pipework (pipework is set at 200mm centers).
Fastwarms 16mm Pert Pipe is fixed in the grooves of the panels utilising the built in EPS insulation to minimize downward heat loss and dissipate the heat even across the floor evenly.
FastWarm® Injoist Batten 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 Single 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 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 InJoist kits include the following: -
FastWarm® InJoist Boards
The perfect solution to fix between existing joists onto battens, providing pipe runs and insulation in one
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 | |||||
| InJoist Boards | 103 | 154 | 206 | 308 | 308 |
| Manifold Ports | 2 | 3 | 4 | 5 | 6 |
| Pipe Length (m) | 200 | 300 | 400 | 500 | 600 |
| Pipe Cutters | |||||
| Pipe Rounding Tool | |||||
| 10 Port Wiring Centre | |||||
| 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 | ||||
| InJoist Boards | 359 | 411 | 462 | 513 |
| Manifold Ports | 7 | 8 | 9 | 10 |
| Pipe Length (m) | 700 | 800 | 900 | 1000 |
| Pipe Cutters | ||||
| Pipe Rounding Tool | ||||
| 10 Port Wiring Centre | ||||
| 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 | |||||||||
| InJoist Boards | 103 | 154 | 206 | 308 | 308 | 359 | 411 | 462 | 513 |
| 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 | |||||||||
| Thermostat | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
- Material
- Fastwarm Injoist Battens shall be made of Expanded Polystyrene (EPS) with 100micron foil covering , providing excellent thermal insulation properties to minimize heat loss and even heat distribution for your underfloor heating systems.
- Dimensions
- Fastwarm Injoist Battens are 1200mm x 350mm x 50mm covering an area of 0.42m2 depth to provide sufficient insulation and thermal resistance to the floor assembly.
- Spacing
- Fastwarm Injoist Battens are spaced at regular intervals of 200mm to provide uniform spacings.
- Installation
- Fastwarm Injoist Battens are installed directly between the joist, with the foil facing upwards to reflect heat directly into the timber subfloor.
- Packaging
- Fastwarm Injoist Battens components shall be packaged securely to prevent damage during transportation and handling, with clear labelling indicating product specifications and handling instructions.
Heatmiser DS1 Manual Thermostat
- Power On & Heat On Indication
- Modern Apperance
- Easily increase or decrease the required temperature
- Variable Switching Differential
- Outputs: Volt free 3A Max
| Dimensions | 92mm x 92mm x 34mm |
|---|---|
| Mounting | Surface mounting |
| Load | 230v |
Heatmiser Slimline Thermostat
- Large Display
- 5/2 Day or 7 Day Programming
- Self Learning Optimum Start
- 4 Comfort Levels per Day
- Temperature Hold Facility
- Holiday Facility
- Automatic Blue Back-Lit Display (Turns off after 30 seconds)
- Flush Mounting
- °C/°F Selectable
- Key Locking
- Frost Protection
- Remote Control Option
| Dimensions | 98mm x 85mm x 13mm |
|---|---|
| Mounting | Flush mounted |
| Load | 12v - volt free 3A Max |
Heatmiser NeoStat Thermostat
- Stunning design incorporating soft touch keys
- Non Programmable, 5/2 Day, 7 Day & 24 Hour programming modes
- Air, Air & Floor & Floor only sensing modes
- 5 minute program intervals
- Self learning optimum start
- 4 comfort level/ Times per day
- Holiday facility
- Automatic blue back light (turns off after 30 secs)
- Flush mounting
- °C/°F selectable
- Key Code facility
- Frost protection
Fastwarm Wifi
The Fastwarm Smart Wifi Thermostat is used to control your Electric underfloor heating system.
This Thermostat pairs to your home WIFI using an application which is available from both Android and IOS platforms.
Once paired, you will be minimising energy use as well as having your home remain at a comfortable temperature.
- WIFI Control
- Programmable
- Professional design
- Hold function
- Floor Temperature Limitation
- Power Consumption Monitor (APP)
- Large Screen
| IP rating | IP21 |
|---|---|
| Max Load | 3A |
| Supply voltage | 230v |
Delivery Options
2-3 working day delivery
Next working day
Next working day AM delivery
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 744 479
Other Delivery Options
Next working day AM delivery 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 01268 744 479.
