Underfloor HeatingSupplying Electric Underfloor Heating since 2001

Underfloor Heating

Feel the warmth of
Under Floor Heating

Floor Heating Systems Ltd.
Fairway Court, Wigwam Lane, Hucknall
Nottingham. NG15 7TA
Tel:- 0800 881 8097
+44 ( 0)115 963 2314

Depron Insulation
Depron Insulation the perfect solution for Under Wood/Laminate heating

The millimeter thin insulation from Depron®

Depron is a highly efficient extruded polystyrene insulation material suitable for use below wood, laminate or even carpets.

What is Depron®?

Depron is a 3 or 6millimeter thin insulation sheet manufactured of fully recycled material, free from freon and halogen. The sheet is produced of foamed polystyrene, a material that does not age. The cell structure in the sheet is built up of fine, closed cells that give it its excellent physical and mechanical characteristics.

Depron with Carbon Heating
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An insulation capacity that saves energy
The special cell structure means that the sheet does not conduct heat. Laying Depron on the floor means that heat will instead, be effectively reflected back towards the floor surface. As "waste heat" is taken care of, you utilise energy in an effective manner and thereby lower your energy consumption.

Effective protection against damp and cold
Depron not only takes care of the heat, it is also an effective guard against the cold and damp. The material is resistant to cement, plaster and most alkalis, however, not against organic solvents. Depron is water repellent – does not rot or go mouldy. In addition the sheets have a sound insulating effect, which makes the floor "quieter" to walk on.

Increase the effect of the floor heating

The insulation sheets are easily laid between the existing floor and the floor heating foil. This gives not only a smooth and protective underlay but also increases the effect of the floor heating.

Characteristics of Depron®
  • High insulation capacity
  • Reflects heat
  • Blocks out damp and cold
  • Step sound insulation
  • Environmentally friendly
  • Does not age
  • Does not rot or go mouldy
  • Resistant to cement, calcium, plaster, alkalis

Depron Technical Data

Art. no. Depron Sheet 6mm
Width, length
0.8x1.25 m
Coverage area per pack
10m² or 20m²
Material type
Foamed polystyrene
Water repellent
40 kg/m²
Thermal conductivity
0,035 W/mK
Temperature range
Ignition temperature
Step sound damping
D lw + 16dB (DIN 552210)
Water based adhesive without solvent

Depron Prices


Board size


Pack size

Price excluding VAT


1250 x 800mm




All prices include UK mainland delivery but exclude VAT