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MAGNUM Decoupling system
Decoupling membrane and underfloor heating

The MAGNUM Decoupling concept is a sophisticated underfloor heating system that ensures precise heat distribution in every room. Furthermore, a decoupling mat provides additional protection by absorbing movement between the subfloor and the floor finish.
This system offers an efficient solution for spaces where traditional underfloor heating is not feasible. Furthermore, the decoupling mat protects against moisture ingress and prevents cracks in the subfloor from damaging the floor finish. Thanks to its low installation height, the system is suitable for both new builds and renovation projects.
Complete sets
Available as a complete set covering 1.5 to 7.5 m² with an MRC2 Wi-Fi thermostat, or as individual components for larger areas.

Easy installation
The MAGNUM Decoupling Cable (MDC) is clamped into the membrane and immediately encapsulated with tile adhesive or levelling mortar, ensuring efficient heat transfer.
Decoupling mats are ideal for use on solid, level and flat wooden and concrete subfloors and ensure a more durable, resilient tile installation by minimising the risk of damage caused by structural movements or minor floor irregularities.

Variable power output
One of the key features of this system is its variable power output, ranging from 150 W to 113 W per m², depending on the cable spacing used. This enables precise temperature control, adapting to the room’s varying requirements and improving energy efficiency.
As a complete set with an MRC2 thermostat (white or black):
| Art.nr. with MRC2 white | Art.nr. with MRC2 black | Set | Plates | MDC Cable | Heated @150W | Heated @113W |
| 442150 | 443150 | 1,5m2 | 2 stuks | 150 Watt | 1m2 | 1,3m2 |
| 442225 | 443225 | 2,25m2 | 3 stuks | 225 Watt | 1,5m2 | 2m2 |
| 442300 | 443300 | 3m2 | 4 stuks | 300 Watt | 2m2 | 2,6m2 |
| 442375 | 443375 | 3,75m2 | 5 stuks | 375 Watt | 2,5m2 | 3,3m2 |
| 442450 | 443450 | 4,5m2 | 6 stuks | 450 Watt | 3m2 | 4m2 |
| 442525 | 443525 | 5,25m2 | 7 stuks | 525 Watt | 3,5m2 | 4,6m2 |
| 442600 | 443600 | 6m2 | 8 stuks | 600 Watt | 4m2 | 5,3m2 |
| 442675 | 443675 | 6,75m2 | 9 stuks | 675 Watt | 4,5m2 | 6m2 |
| 442750 | 443750 | 7,5m2 | 10 stuks | 750 Watt | 5m2 | 6,6m2 |
As individual components:
| Art.nr. | MAGNUM Decoupling Membrane (MDM) | ||||||||||
| 442001 | MDM 3m2 – 4 plates 100x75cm | ||||||||||
| 442000 | MDM 5m2 – Roll 100x500cm |
| Art.nr. | MAGNUM Decoupling Cable (MDC) | Heated @150W/m2 | Heated @113W/m2 |
| 110150 | 150W | 1m2 | 1,3m2 |
| 110225 | 225W | 1,5m2 | 2m2 |
| 110300 | 300W | 2m2 | 2,6m2 |
| 110375 | 375W | 2,5m2 | 3,3m2 |
| 110450 | 450W | 3m2 | 4m2 |
| 110525 | 525W | 3,5m2 | 4,6m2 |
| 110600 | 600W | 4m2 | 5,3m2 |
| 110675 | 675W | 4,5m2 | 6m2 |
| 110750 | 750W | 5m2 | 6,6m2 |
| 110900 | 900W | 6m2 | 9m2 |
| 111050 | 1050W | 7m2 | 9,2m2 |
| 111200 | 1200W | 8m2 | 10,6m2 |
| 111500 | 1500W | 10m2 | 13,2m2 |
| 111800 | 1800W | 12m2 | 15,9m2 |
| 112250 | 2250W | 15m2 | 19,9m2 |
Specifications
| System type | Electric |
| System height | 5,5 mm |
| Membrane plate | 1000 x 750 mm |
| Membrane roll | 5000 x 1000 mm |
| Installation | Self-levelling / Tile adhesive |
| Power | 125 or 150W/m2 |
| In wet areas | V |
| Tiles | V |
| Wood | V (i.c.w. self-levelling) |
| (PVC) Laminate | V (i.c.w. self-levelling) |
| Carpet | V (i.c.w. self-levelling) |
| Certification | CE |
| Warranty | 10 jaar |
Technical details

- Power supply 230V, 50 Hz
- Linear power consumption 11.3 W/m
- Heating conductor Solid conductor (both heating elements)
- Insulation FEP
- Insulation thickness (nom.) 0.30 mm
- Earth wire Multi-core, gold-plated tinned copper
- Outer sheath High-temperature PVC (105°C)
- Cable diameter 4.5 mm (max.)
Warranty
10-year warranty on the electrical performance of the heating cable and a 2-year warranty on the thermostat and floor sensor.