20 m² SUNFLOOR Electric Underfloor Heating mat 50 cm x 40 m (3000W)

See parts included Technical specification

This SUNFLOOR underfloor heating sticky mat covers area of 20 m² - (50 cm x 20 m) and has power of 3000 W. It is a modern and easy-to-install solution that can be your main or additional heating system. Thanks to the small thickness (less than 4 mm), installation is easy and usually does not require additional deepening of the floor. The mat can be easily hidden in the adhesive layer directly under the tiles, thanks to which it does not raise the floor level up. 

The heating system can be used in selected area (for ex. just under the shower) or under the entire room. In either case it heats up the floor quickly. It is compatible with our Showerlay XPS boards and drains. Thanks to the XPS boards insulating properties the shower floor heating is very effective and cost efficient. 

The mat can be cut and laid in various ways (details in the tab below). Just make sure to cover with it only usable are, not under furniture and appliances. 

The convenient one-sided connection makes installation easier. You can choose to include dedicated Smart WiFi Digital Thermostat. It has compact size and clean elegant look. With mobile app you will be able to check and set heating temperature on your phone. One device can manage up to 3600 Watts (max. 16 Amps, which translates into around 23 m²). It comes with a floor temperature sensor and electrical conduit for installation.

Both mat and thermostat come with lifetime guarantee included.

Mat size:

Sunfloor Underfloor heating mats are available in several sizes. Mats can be shaped but cannot be cut, therefore it is advised to buy smaller than required heated area. Stationary elements optionke bath or furniture shoselectd be excluded from calcselectations.

Thermostat

SUNFLOOR Smart WiFi Digital Thermostat is a wireless controller including receiver for adjusting the temperature remotely. Allows you to set the floor temperature from distance, as well as create periods throughout the day with specific temperatures, for example 26° when you are usually having a shower. SUNFLOOR Smart WiFi Digital Thermostat

16710
£687.13 £858.91 -20%
Tax included
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heating mat size

The Heating mat is primarily designed for installation on concrete floors. If laying on a wooden floor, all floors must be sheeted with a cement faced board which is compatible with heated floor systems.

Guarantee: The electro-technical part of the floor heating is guaranteed for 10 years. The thermostat is guaranteed for 2 years. This does not apply to damage caused by external factors and/or incorrect installation.

If you buy this product you will receive (parts included):

  • Heating mat with connecting wire
  • Inspection card
  • Installation instructions

If you include thermostat you will also receive:

  • Thermostat
  • Floor sensor
  • A flexible sensor tube
Coverage
10 m²
Thickness
4 mm
Heating Power
1500 Watt
Roll width
500 mm
Size
50 cm x 20 m
Cable diameter
4 mm
Resistance
10 - 11 Watt per meter
Wire
Chrome / Nickel resistance wire
Encasement
Aluminium earthed sheath
UFH Sunfloor Thermostat
Thermostat

The C16Wi-Fi is an intuitive programmable thermostat used to control the electrical floor heating system or water heating system. It will keep home comfortable temp whilst minimizing energy use. Install the app on your smartphone to control the heating system remotely with the WiFi thermostat.

Specification:

  • Voltage: 230 Volt - 50/60 Hz
  • Maximum load: 16A / 3600W
  • Temperature range: +5 to +40°C
  • IP class: IP21
  • Testing: CE
  • Cable spec.: ≤ 2,5 mm²
  • Standby power: ~ 2W
  • Size: 85 x 85 mm
  • Integral room sensor and floor sensor
  • Colour: white or black
Magnum X-treme control
This stylish, colourful and refined digital clock thermostat has been specially designed for electric heating systems. The MAGNUM X-treme Control is supplied with every MAGNUM floor heating set (Mat,Cable and Foil types), including external floor sensor, a built-in air sensor and three different frames that suit most brands of switching equipment. The MAGNUM X-treme Control is simple and intuitive to operate using touch sensitive buttons under the display. The new chameleon function is simple to adapt to the colour of your interior. The stylish screensaver shows the time, temperature and current mode without touching the thermostat. The MAGNUM X-treme Control has a new help function that appears after 10 seconds in the menu with a complete description of the setting in question. The MAGNUM X-treme Control also has a wooden floor function whereby the temperature is limited to 28°C. This makes the MAGNUM X-treme Control the idea and safe solution for every electric heating system.

Specification:

  • Voltage: 230 Volt - 50/60 Hz
  • Maximum capacity: 16A - 3600 watt
  • Temperature range: +5 to +40°C
  • Frame: IP21
  • Color: Polar white (RAL 9010)
  • Testing: FI/CE

Technical details:

  • Control via touch sensitive keys
  • Chameleon function (8 colour themes)
  • Screensaver night clock
  • Automatic start-up menu
  • Slow start-up function
  • Wooden floor function (28 °C limit)
  • Automatic summer and winter times
  • Multi-programme function (2 periods per day)
  • Programming multilingual
  • Including floor and air sensors
  • Multi-frame adapter system for: Gira, Jung, Elko, Merten, Busch Jager, etc.
Magnum Manual Thermostat
In some situations the digital regulation is not required and so the preference is for a simple on/off operation. Specifically industrial applications where the heating must remain on at all times. Therefore MAGNUM has designed the Standard Control: a simple on/off thermostat with temperature regulation that is clearly easy to operate.

Specification:

  • Voltage: 230 Volt - 50/60 Hz
  • Maximum load: 16A / 230 V
  • Temperature range: +5 to +40°C
  • Housing: IP21
  • Color: Polar white (RAL 9010)
  • Testing: CE

Technical details:

  • On/off thermostat complete with temperature regulation
  • Including floor sensor
  • Integral room sensor and floor limit sensor
  • Multi frame adapter system for: Gira, Jung, Elko, Merten, Busch Jager, etc.
sunfloor-heating-guide

Dear Client

This heating product is manufactured from high quality, durable materials. To guarantee that your product functions optimally there are a few points of attention which are described in the Installation Instructions. We can only offer you the full guarantee if the system is correctly installed in accordance with these Installation Instructions. Carefully read the instructions prior to installation, do not forget the centre page when doing so, and ensure that you have the correct tools and materials. The electrical installation must be carried out by a qualified electrician in accordance with current local regulations.



1. Check: Check the contents of the box before starting. A complete set consists of:

  • Heating mat with connecting wire
  • nspection card
  • Thermostat incl. floorsensor
  • A flexible sensor tube
  • Installation instructions

2. Measurements:

Product Size Power Amp Ohm
SUNFLOOR Mat 1 m² 50 cm x 2 m 150 Watt 0.7 353
SUNFLOOR Mat 1,5 m² 50 cm x 3 m 225 Watt 1.0 235
SUNFLOOR Mat 2 m² 50 cm x 4 m 300 Watt 1.3 176
SUNFLOOR Mat 2,5 m² 50 cm x 5 m 375 Watt 1.6 141
SUNFLOOR Mat 3 m² 50 cm x 6 m 450 Watt 2.0 117
SUNFLOOR Mat 3,5 m² 50 cm x 7 m 525 Watt 2,3 100
SUNFLOOR Mat 4 m² 50 cm x 8 m 600 Watt 2.6 88
SUNFLOOR Mat 4,5 m² 50 cm x 9 m 675 Watt 2.9 78
SUNFLOOR Mat 5 m² 50 cm x 10 m 750 Watt 3.3 71
SUNFLOOR Mat 6 m² 50 cm x 12 m 900 Watt 3.9 59
SUNFLOOR Mat 7 m² 50 cm x 14 m 1050 Watt 4,6 50
SUNFLOOR Mat 8 m² 50 cm x 16 m 1200 Watt 5.2 44
SUNFLOOR Mat 9 m² 50 cm x 18 m 1350 Watt 5,9 39
SUNFLOOR Mat 10 m² 50 cm x 20 m 1500 Watt 6.5 35


3. Points of attention:

Check before hand if the heating mat is the right size for the floor area to be heated and that there is sufficient electrical capacity (Amps.) available. Before installing the mat, the resistance reading should be taken and noted down on the inspection card in the center of this manual. (See point 7).

The connector cable can be extended or shortened, there must always be at least 0.5 meter of connecting wire left. The heating cable, attached to the glass fibre net, cannot be cut. The mats cannot be laid over each other and the heating cables may never cross each other! The cable junction (SPLICE) is the transition of the resistance cable (heating section of the mat) to the power cable (cold connection) is just within the heating mat and is marked.

A distance from the wall of 10 to 20 cm should generally be adhered to. The Heating mat may never be installed under fixed objects like wall units, kitchen units, baths, or showers and must be able to give off its warmth unimpeded. The Heating mat may only be incorporated into the free floor areas. As bathrooms consist mostly of a small free floor area the mat can only be installed as supplementary heating. Please contact your local supplier for information about use as main heating.

All installations must be wired through a suitably rated MCB or RCCD when applicable. All installations in wet areas must be wired through a dedicated  RCCD in line with the thermostat. All connections must be made by an approved electrician in accordance with current local regulations. The Heating mat is 3 to 4 mm thick and must be incorporated in a flexible adhesive or casting mortar suitable for floor heating. Check the manufacturers data.
The Heating mat has 1 connecting cable 3.5 meters in length (Twin Conductor) and has an end seal (loop) at the end of the mat. The end seal CANNOT be broken. The connector cable can be shortened, there must always be at least 0.5 meter of connecting wire left. The power supply must never be connected during installation. If multiple mats are installed in a space, they must be wired in parallel and a suitably rated junction box may be incorporated so that only one power cable runs to the thermostat. Maximum capacity of the thermostat is 16 Amperes. If combined area exceeds 23m², a Contactor will have to be fitted. The thermostat may only be installed by a qualified electrician. The sensorcable can be extended or shortened. The sensor must be installed in the middle of a cable loop for optimal temperature registration. Ensure that the sensor is installed well clear (min. 50 cm) of (hidden) radiator and water pipes, drains and electrical wiring. The sensor must always remain IN the sensor tube. Fit cap to end of the sensor tube. If the sensor ever needs to be replaced it can then easily be removed.
The Heating mat is primarily designed for installation on concrete floors. If laying on a wooden floor, all floors must be sheeted with a cement faced board which is compatible with heated floor systems. Or sheet the floor with 15mm WBP or Marine plywood, fix with screws at 200mm centres and then skim with 2-3mm of flexible tile adhesive and allow to dry, then proceed as installation for concrete base.

4. Necessary materials:

  • A SUNFLOOR Mat System.
  • Flexible tile adhesive or Self levelling compound and flexible grout suitable for floor heating.
  • Flexible cement and cement gun for expansion joints along the walls.
  • Approx. 2m flexible electrical conduit (16mm)
  • (Plastic) adhesive comb with approx. 6mm teeth.
  • Electrical back box (min 35mm deep, prefer-ably 50mm).
  • Earthed power connection.
  • A multimeter to test the mat after each installation activity.
  • various tools.


5. Preparations:

Determine where the thermostat must  be placed, place a standard electrical back box with a minimum depth of 35mm, preferably at a height of 1.40 m for ease of operation. Grind/cut the necessary grooves and mount the junction box and electrical conduit. 2 conduits have to be installed; One for the sensor and the other for the power cable from mat. Do not run the power cable and sensor cable through the same conduit. Cut a groove in the floor for the floor sensor pipe (2 cm deep).

TAKE CARE: Never place the sensor in the vicinity of a (hidden) radiator pipe! Never install it passing under a heating cable!

Ensure that the surface where the mat is worked on is flat, clean, and free of dust and grease. In larger spaces, expansion joints along the wall may have to be used.



Sunfloor underfloor heating installation

6. Resistance readings

Before installing the Heating mat, the resistance reading should be taken and noted down on the inspection card in the center of this manual. The reading should be taken during the installation and on final completion. These readings should be as per the technical information (Point 2). Take measurements both between the resistance wires and between the resistance wire and the earth cladding.

Keep this inspection card in the meter cupboard in a visible place! This forms part of your guarantee.

7. Measuring out the mat:

Allow for a distance from the wall of 20 to 30 cm when rolling out the matting in larger areas. This does not apply to glazed walls where extra heating is required. If the SUNFLOOR Mat is to long, the mat can be cut into a long length and laid round the periphery of the mat. The loose cables must be looped at least 5 cm from each other. They may not touch or cross each other. Retest the mat when it has been laid.

8. Tile cement method:

Unroll the heating mat with the heating cable down so that only the glass fibre netting is visible.

  • Position the mat as described in Point 7.
  • Take the resistance readings.
  • Pull the end of the connecting cable through the electrical piping to the thermostat.
  • Apply the first layer of Flexible tile adhesive
  • 0,4 cm to 0,6 cm thick and approx. 55 cm wide.
  • Roll the mat out over the tile cement with the cable facing downwards.
  • Softly push the mat down with a wooden spatula or gloves and spread the tile cement that oozes through the mat.
  • Smooth it over and allow it to dry.
  • Take the resistance readings of the mat again.
  • Then apply a second solid layer of flexible tile adhesive taking care to avoid air bubbles and use a plastic tile cement comb to avoid damaging the mat. (DO NOT SPOT TILE!).
  • Press down the tile with a light sliding motion.

Sunfloor underfloor heating installation

10. Self-Levelling method:

Unroll the heating mat with the heating cable facing upwards.

  • Position the mat as described in Point 8.
  • Pull the end of the connecting cable through the electrical piping to the thermostat.
  • Take the resistance readings.
  • First read the instructions of the self-levelling mortar, check that the product is suitable for floor heating and follow the instructions of the manufacturer to the letter.
  • The self-levelling effect must usually be assisted somewhat using a squeegee. Observe the drying time before applying the floor covering.
  • Take the resistance readings of the mat again.
  • Then apply a solid layer of flexible tile adhesive taking care to avoid air bubbles and use a plastic tile cement comb to avoid damaging the heating mat. (DO NOT SPOT TILE!). Press down the tile with a light sliding motion.

TAKE CARE: Do not apply more than 1 self levelling layer. Please follow manufacturers instructions. 

11. Connecting the thermostat:

Installation needs to be done by a qualified electrician in accordance with all current wiring and building regulations. Before installation or re-installation of the thermostat always isolate the power to the thermostat.

To install and set up the thermostat, please use the manual that is included with the thermostat.

13. Using the system for the first time:

Depending on the drying time specified for the Flexible adhesive or self-levelling compound, however not sooner than 21 days after installation due to the natural expulsion of moisture from the floor.

Turning on the system sooner can damage the floor.

Documents available below are available to everybody for free to download. They can be open in high quality on your computer and be printed for further use.

Sunfloor Heating Mat manual WiFi Thermostat manual

You can download a mobile application on your phone from Google Play Store or Apple App Store by scanning QR code from the instruction page supplied with the thermostat. Or by clicking on the link here Warmme Mobile App.

Warmme app is very simple to set up and intuitive to use software that will allow you to check and set heating temperature remotely with your phone and thermostat connected to the same WiFi network. You can create many different rooms to set temperature seperatly for each one. You can set advanced heating schedule to save power when heating is not necessary or for example lower the temperature at night.



Warmme mobile app

No reviews
Are your underfloor heating mats secondary or primary output?

The issue is not the underfloor heating, and more the insulation in the property. The mats are 150w/m2 (required for VDE approval) and is reliant on suitable insulation within the property. Insulation beneath the ufh, to ensure maximum heat goes into the room, and then insulation within the room, to ensure the heat remains in the room. In new properties, there is no issue, due to insulation standards being extremely high. In older properties, where insulation is lacking, is where we forsee an issue. If insulation is up to scratch, there should not be a problem. If the customer is concerned, or want to ensure a suitable output, a heat loss calculation must be carried out.

If you have any other questions I will forward them to the manufacturer and then reply to you.

David 020 7193 0953


Hi, can you please tell me if I order today when can it be delivered to Kent Paul

Dear Paul,

This product is available off-the-shelf, so if you order it before 3 o'clock it will be shipped same day with next day delivery.

I am happy to help if you have any other questions.

Kind regards

Matt

020 7193 0953


Can electric underfloor heating be used on this product?

Dear Customer,

I confirm that our shower trays are suitable with underfloor heating if it's fitted on top of them.

They are based on XPS foam which is great insulator, therefore if UFH was installed under them, it would provide only limited warmth. Floor on top of the tray would not be as warm as on the rest of the room.

Please notice that the tray has 15 mm lip and that's the space you have to accomodate your tiles, UFH and tile adhesive. You should check how thick are your tiles and UFH if together are less than 15 mm it should be fine to be used on our tray.

Kind regards

David 020 7193 0953


Are you able to ship to Australia? What would the cost be? Thanks

Hello,

How many of them would you like to buy? Would this ba an order for a single product or do you want to order more of them, a pallet for example?

I think shipping is possible, what's the price and time acceptable for you that's the question.

Kind regards

David 020 7193 0953


hi do you do delivery to Perth Western Australia 6110 and if so how much. Thanks

Hello,

How many of them would you like to buy? When do you need this shower tray? This is a new product in our store and we do not have it in stock yet, so the delivery of this product takes longer because it is produced only after placing the order. Production and delivery can take up to 25 days.

Please, let us know how many of them you require and we will prepare a delivery quote.

Kind regards

Agnes D.
Customer service


What are your office opening hours ?Are you open on an Saturday please ?

Hello,

We are not working during weekends, sometimes we do reply to emails and phone calls.

You can visit our Rotherham warehouse from Monday to Friday, 9am - 6 pm.

Let me know if you have any questions about our products or service.

Kind regards

Adam 017 0927 3601


Do you sell the tanking liquid separately?

Hello,

Yes, tanking liquid is available separately, however it's less cost efficient. Waterproofing kit is available at comparable price and contains materials that you will probably need to use anyway.

There's special category in our store: Tanking liquid.

I am happy to assist if you have any further questions.

Kin regards

David 020 7193 0953


Are these suitable for underfloor heating?

Hello,

Yes, I can confirm that these trays are suitable with Underfloor heating.

They are based on good insulator - XPS - therefore your UFH should be installed on top of the tray, under the tiles. If it was installed under the tray, it would only have a very limited effect.

Please notice that there is a limited space from the shower tray surface to the upper grate edge. In case of this tray it is 20 mm you have to accomodate your underfloor heating, tile adhesive and tiles.

I am happy to assist if you have any questions.

Kind regards

David 020 7193 0953


If I order the item now. When will it come?

Hi Andrea,

It's too late for us to ship it today, but if you ordered it now we would ship it tomorrow with next day delivery.

Orders placed before 3 o'clock are shipped same day. After 3 o'clock on the next business day.

Kind regards

David 020 7193 0953


I've just purchased a 3.5 m underfloor mat and found its too small, can I exchange for a 5 m mat and pay the extra

Dear Heather,

The best way to solve that would be to order a new UFH Mat here: MAGNUM® Underfloor Heating mat 5 m² 50 cm x 10 m, and send the mat that is too small to us:

Wetrooms Design Ltd
Unit 12C, Albion Drive, Thurnscoe
Rotherham, S63 0BA

we will refund its cost in full as soon as it's back with us.

Please notice that you can keep thermostat, but all the other parts need to be supplied back to us (we will supply them with a new mat as well).

Kind regards

David 020 7193 0953


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