Hot water underfloor heating DRYFLOOR

residentialfor laminate floorswith expanded polystyrene panel

Product overview
The MAGNUM DryFloor system enables dry-construction underfloor heating where build height is limited or subfloors are less load‑bearing (e.g. timber floors). The system is composed of profiled EPS insulation panels on which aluminium Omega heat distribution profiles are positioned to accommodate the heating tube.

Key features

• System height: 25 mm (dry construction)
• Aluminium Omega profiles spread heat across the floor surface; thermal conductivity: 80 W/mK
• Fast thermal response compared with traditional screed systems
• Recommended tube diameter when used with the insulation panels: 14 mm
• Approx. 8 aluminium profiles required per m² (rule of thumb)
• Subfloor must be stable, level and clean prior to installation

Product variants / items
Art.nr. | Description | m² | Dimensions
W62075 | MAGNUM DryFloor 25 mm | 7,5 m² | 100 x 75 cm
W62901 | Aluminium Omega‑Profile 14 mm | | 1000 x 120 x 0,4 mm

Tubes (examples)
Art.nr. | Description | m | Dimensions
W14100 | MAGNUM Tube PE-RT | 100 m | 14 x 2 mm
W14120 | MAGNUM Tube PE-RT | 120 m | 14 x 2 mm
W14240 | MAGNUM Tube PE-RT | 240 m | 14 x 2 mm
W14600 | MAGNUM Tube PE-RT | 600 m | 14 x 2 mm

Accessories
Art.nr. | Description | Dimensions
W90014 | Adaptor / Euroconus connection | 14 x 2 x 3/4” mm

Specifications (summary)

• System type: Water based underfloor heating (dry construction)
• System height: 25 mm
• Minimum installation height: 25 mm
• System width: from 20 cm
• Installation: Floating
• Power: Variable
• Suitable for wet areas: Yes
• Tiles: Suitable (in combination with Fermacell min. 12 mm)
• Wood: Suitable
• (PVC) Laminate: Suitable (in combination with Fermacell min. 12 mm)
• Carpet: Suitable (in combination with Fermacell min. 12 mm)
• Certification: CE
• Warranty: 2 years (boards & profiles); tubes: up to 50 years

Warranty

• MAGNUM insulation boards and profiles: 2 years
• MAGNUM Tube: 50 years (first 10 years with consequential damages)

Technical details
EPS insulation panels

• Usable area per panel: 0.75 m² (1000 x 750 mm)
• Pieces per box: 10 panels (7.5 m²)
• Nominal thickness: 25 mm
• Tube spacing (main heating): 125 mm
• Maximum tube length per circuit: 100 m
• Thermal conductivity (DIN V 4108‑10): 0.035 W/mK
• Thermal resistance: 0.71 m²K/W
• Compressive stress (10% compression): 150 kPa
• Tensile load: 60 kPa
• Heat deflection temperature: up to 80 °C
• Fire behaviour (EN 13501): Class E
• Building material class (DIN 4102): B1
• Material: EPS polystyrene rigid foam (CFC‑free)
• Standards: EN 13163, DIN V 4108‑10

Aluminium Omega profiles

• Dimensions per profile: 1000 x 120 x 0.4 mm
• Thermal conductivity: 80 W/mK
• Approx. number required: 8 profiles per m²

Technical specifications (summary)

• Product name: MAGNUM DryFloor
• System height: 25 mm
• System type: Water based underfloor heating, dry construction
• Insulation plate size: 100 x 75 cm (usable area 0.75 m²)
• Profiles: Aluminium Omega profiles (1000 x 120 x 0.4 mm)
• Recommended tube diameter: 14 mm
• Tube spacing: 125 mm
• Maximum tube length per circuit: 100 m
• Certification: CE
• Warranty: Boards & profiles 2 years; tubes up to 50 years (first 10 years with consequential damages)