What size of ThermMAT for my room

ThermFloor offer a design service and will email a quick reply to any of your enquiries.

First Step: Plan the installation.

Draw a general view of the room and mark the area which will be covered with heating elements. Take measurements of the room. Avoid heating under units and sanitary ware as this can cause heat blockage and it is unnecessary to heat these areas anyway.

Make sure the ThermMAT can fit the floor area to be heated. It is better to have just too little than too much over. NEVER cut the heating element.

Always start by measuring the FREE floor area available to apply the heat. In a bathroom the FREE area is the floor area less the bath, shower, toilet and washbasin etc. In a kitchen the FREE area is the floor area less the kitchen units and appliances and so on.

Bear in mind to leave a minimum 50mm unheated gap around the room perimeter when calculating the heated area.

You can combine more than one size of ThermMAT to cover the total floor space. Each ThermMAT comes with a single 4m long cold lead wire at one end only, and with multiple circuits the lead wires must be connected electrically in parallel.

The chart below provides the installer with a wide selection of ThermMAT sizes to suit the heated area. The chart is based on using either one size, or two sizes wired together in parallel. Once the position for the control has been decided the size of mat or combined sizes to match the room layout can be chosen from the chart.

For example, for a heated floor area of 5mē you have the choice of using ThermMAT sized at 5mē or a combination of 4mē + 1mē or 3mē + 2mē

Remember more than two mat sizes can be combined together if required.

ThermFloor systems are designed to match your heated floor space without problems.

Click here to see available size combinations.

Choose from the following Part Numbers when you shop on-line

120 w/mē

Part Number

Area (mē)

Width (m)

Length (m)

Total Watts

Total Mat Resistance (ohms)

120MAT1

1

0.5

2

120

441

120MAT15

1.5

0.5

3

180

294

120MAT2

2

0.5

4

240

220

120MAT3

3

0.5

6

360

147

120MAT4

4

0.5

8

480

110

120MAT5

5

0.5

10

600

88

120MAT6

6

0.5

12

720

73

120MAT7

7

0.5

14

840

63

120MAT8

8

0.5

16

960

55

120MAT9

9

0.5

18

1080

49

120MAT10

10

0.5

20

1200

44

160 w/mē

160MAT1

1

0.5

2

160

331

160MAT15

1.5

0.5

3

240

220

160MAT2

2

0.5

4

320

165

160MAT3

3

0.5

6

480

110

160MAT4

4

0.5

8

640

83

160MAT5

5

0.5

10

800

66

160MAT6

6

0.5

12

960

55

160MAT7

7

0.5

14

1120

47

160MAT8

8

0.5

16

1280

41

160MAT9

9

0.5

18

1440

37

160MAT10

10

0.5

20

1600

33


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