Thermonet 150W/m2 Matting for Under Tile & Stone Floors

You won't see it, but you'll feel it

Thermonet features 3.5mm TwistedTwin cable, self-adhesive mesh and our low-profile cold tail connection cable. These features make up what we call LayFlat Technology because this combination neutralises tension in the finished product and makes Thermonet easier to fit.

Safe, simple and reliable

Thermonet underfloor heating cables have a tough fluoropolymer coating on the outside and internal conductors, a continuous armoured earth sheath and multi-shrand twin conductors.

The conductors as twisted together to eliminate electromagnetic field (EMF) and neutralise the stress, expansion and contractions of the cable along the entire length; resulting in a more robust longer lasting cable.

  • Lifetime Warranty

    We are so confident of the quality of our German-made Thermonet Underfloor Heating that we give each system a warranty that lasts a Lifetime with 3 year warranty on our Thermostats.

  • TwistedTwin cable construction

    The unique stress free cable construction creates a longer lasting heating cable with zero electromagnetic field (Zero EMF).

  • Full self adhesive mesh

    Thermonet is installed wire-side-down which means the heating cable is protected from damage during installation by the hard wearing mesh layer.

  • Heating cable protection

    Thermonet is installed wire-side-down which means the heating cable is protected from damage during installation by the hard wearing mesh layer.

  • Minimal height build-up

    Utilising innovative extrusion processes provides real ‘lay flat’ technology that makes installing Thermonet easy. The matting system is only 3.5mm thick with a low profile cold tail of only 4mm thick which is typically concealed within the tile adhesive layer.

Select heating mat to fit your space

Thermonet 150W/m2 Heating Mats

Stock No.
111502
Size
2 x 0.5m
Area
1m2
Output
150 W
Resistance
353 Ω
Price
$100.00
Stock Status
In Stock
Stock No.
111503
Size
3 x 0.5m
Area
1.5m2
Output
225 W
Resistance
235 Ω
Price
$150.00
Stock Status
In Stock
Stock No.
111504
Size
4 x 0.5m
Area
2m2
Output
300 W
Resistance
176 Ω
Price
$200.00
Stock Status
In Stock
Stock No.
111505
Size
5 x 0.5m
Area
2.5m2
Output
375 W
Resistance
141 Ω
Price
$250.00
Stock Status
In Stock
Stock No.
111506
Size
6 x 0.5m
Area
3m2
Output
450 W
Resistance
118 Ω
Price
$300.00
Stock Status
In Stock
Stock No.
111507
Size
7 x 0.5m
Area
3.5m2
Output
525 W
Resistance
101 Ω
Price
$350.00
Stock Status
In Stock
Stock No.
111508
Size
8 x 0.5m
Area
4m2
Output
600 W
Resistance
88 Ω
Price
$400.00
Stock Status
In Stock
Stock No.
111509
Size
9 x 0.5m
Area
4.5m2
Output
675 W
Resistance
78 Ω
Price
$450.00
Stock Status
In Stock
Stock No.
111510
Size
10 x 0.5m
Area
5m2
Output
750 W
Resistance
71 Ω
Price
$500.00
Stock Status
In Stock
Stock No.
111512
Size
12 x 0.5m
Area
6m2
Output
900 W
Resistance
59 Ω
Price
$510.00
Stock Status
In Stock
Stock No.
111514
Size
14 x 0.5m
Area
7m2
Output
1050 W
Resistance
50 Ω
Price
$595.00
Stock Status
In Stock
Stock No.
111516
Size
16 x 0.5m
Area
8m2
Output
1200 W
Resistance
44 Ω
Price
$680.00
Stock Status
In Stock
Stock No.
111518
Size
18 x 0.5m
Area
9m2
Output
1350 W
Resistance
39 Ω
Price
$765.00
Stock Status
In Stock
Stock No.
111520
Size
20 x 0.5m
Area
10m2
Output
1500 W
Resistance
35 Ω
Price
$850.00
Stock Status
In Stock
Stock No.
111524
Size
24 x 0.5m
Area
12m2
Output
1800 W
Resistance
29 Ω
Price
$1,020.00
Stock Status
In Stock
Stock No.
111528
Size
28 x 0.5m
Area
14m2
Output
2100 W
Resistance
25 Ω
Price
$1,190.00
Stock Status
In Stock
Stock No.
111532
Size
32 x 0.5m
Area
16m2
Output
2400 W
Resistance
22 Ω
Price
$1,360.00
Stock Status
Low Stock
Also available in kits including a Thermostat

Technical Data

Width
500mm
Heated width
430mm
Thickness
3.5mm
Max. temperature*
28°C *
Protection Rating
IP68
Warranty
Lifetime on heating mat
Wattage
150W/m2
Conductor Type
Single Ended
Cold Tail Length
5m
* Regulated by floor sensing thermostat

Frequently Asked Questions


Can Thermonet be installed below a screed?

Thermonet is designed to be installed above the screed, just in the tile adhesive. However, it is suitable to be installed in screed up to 20mm thick but for screed more that 20mm thick and In Screed Heating system is required.

Is Thermonet installed below or above the waterproofing?

Thermonet is typically installed above the waterproofing and is protected by an IP68 rating. However, there is no issue with installing the Thermonet beneath the waterproofing if required.

Can Thermonet be installed in a shower?

If the shower floor is tiled like the rest of the bathroom floor, then the Thermonet can be installed in this area. It is recommended not to start of end the heating element in the shower area. Please note that Thermonet can not operate in a void.

Why would I use a matting system over against a loose wire system?

The matting system is self-adhesive and has all the heating cables pre-spaced which makes installation quicker and easier than with a loose wire system. Having the heating cables pre-spaced also ensures that the heating is not patchy like can sometimes occur with loose wire.

Planning Tools

Running Cost Calculator

Try our cost calculator to get an running cost estimate based on the size of your heating area and electricity tariff

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Quote Calculator

Use our simple to use quoting tool will generate a quote for the supply of underfloor heating in a matter of minutes

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