Underfloor Heating Costs – Raychem & Devi

Floor warming

Full room heating

DEVIcomfort™ 100T(DTIR)

100W

Timber subfloor

DEVIcomfort™ 150T (DTIR)

150W

Concrete subfloor

DEVImat™ 200T(DTIF)

200W

Concrete subfloor

- high heat loss area

DEVIcomfort™ 10T (DTIR)

Loose Lay Cable 100/150Wm²

DEVIbasic™ 20S(DSIG)

Inscreed Direct acting pack (DA)200W

0.5m²

0.5p

0.6p

0.7p

0.5-0.6p

0.75p

1m²

1p

1.2p

1.4p

1-1.2p

1.5p

1.5m²

1.5p

1.8p

2.1p

1.5-1.8p

2.25p

2m²

2p

2.4p

2.8p

2-2.4p

3p

2.5m²

2.5p

3p

3.5p

2.5-3p

3.75p

3m²

3p

3.6p

4.2p

3-3.6p

4.5p

3.5m²

3.5p

4.2p

4.9p

3.5-4.2p

5.25p

4m²

4p

4.8p

5.6p

4-4.8p

6p

5m²

5p

6p

7p

5-6p

7.5p

6m²

6p

7.2p

8.4p

6-7.2p

9p

7m²

7p

8.4p

9.8p

7-8.4p

10.5p

8m²

8p

9.6p

11.2p

8-9.6p

12p

9m²

9p

10.8p

12.6p

9-10.8p

13.5p

10m²

10p

12p

14p

10-12p

15p

12m²

12p

14.4p

16.8p

12-14.4p

18p

Estimated electric underfloor heating costs per hour in a well insulated room. Please note, these estimates will vary based on the cost of your local electricity and the insulation in the room / floor. Also based on full coverage of underfloor heating.

QuickNet90

(Timber)

CeraPro 

spaced at 

110mm  for

Timber Subfloors

QuickNet90 

with Isolecta

 Insulation

 Board

CeraPro 

spaced at 

110mm 

with Isolecta 

Insulation 

Board

 QuickNet160

(Concrete)

CeraPro 

spaced at 

75mm for 

Concrete 

Subfloors

QuickNet160

(Concrete)

with Isolecta 

Insulation

Board

CeraPro 

spaced at

75mm

with Isolecta 

Insulation

Board

1m²

4p

N/A

3p

N/A

7p

N/A

5p

N/A

1.5m²

6p

N/A

5p

N/A

11p

11p

8p

8p

2m²

8p

N/A

6p

N/A

14p

14p

11p

11p

2.5m²

10p

10p

8p

8p

18p

18p

14p

14p

3m²

12p

12p

9p

9p

22p

22p

17p

17p

3.5m²

14p

N/A

11p

N/A

25p

25p

20p

20p

4m²

16p

16p

13p

13p

29p

29p

23p

23p

4.5m²

18p

18p

14p

14p

32p

32p

25p

25p

5m²

20p

20p

16p

16p

36p

36p

29p

29p

6m²

24p

24p

20p

20p

43p

43p

34p

34p

7m²

28p

28p

23p

23p

50p

50p

40p

40p

8m²

32p

32p

25p

25p

58p

58p

46p

46p

9m²

36p

36p

29p

29p

65p

65p

52p

52p

10m²

41p

41p

33p

33p

72p

72p

57p

57p