DANFOSS DEVI 140F1755 DEVImat 150 Thin-Bed Heating Mat Set 150W/m², 3m², 0.5 x 6m, 450W

The DEVImat 150 stands out with its ultra-thin 4 mm twin conductor cable and pre-spaced mesh, enabling a fast, low-profile installation under tiles, stone, laminate, and engineered wood without raising floor levels.

Highlights

• 150 W/m² output across 3 m² for comfortable, even warmth
• Mat dimensions: 0.5 m width × 6 m length, total 450 W at 230 V
• Thin 4 mm cable with FEP insulation and PVC outer sheath
• 3 m cold lead with 3-core 1 mm² cable for flexible connection
• IPX7 protection for safe use in wet areas

In daily use

Ideal for renovation and new builds, the mat can be embedded in a 4–5 mm adhesive or levelling layer. It pairs with a suitable DEVI thermostat (sold separately) for precise control. Minimum installation temperature is +5 °C.

Full specifications

• Series: DEVImat 150
• Heating mat type: Thin-bed heating mat
• Power output per square meter: 150 W/m²
• Heated area: 3 m²
• Mat dimensions (W × L): 0.5 m × 6 m
• Total power output: 450 W
• Operating voltage: 230 V AC
• Heating cable type: Twin conductor
• Heating cable diameter: 4 mm
• Cold lead length: 3 m
• Cold lead type: 3-core, 1 mm²
• Installation depth: 4–5 mm
• IP protection class: IPX7
• Heating element insulation: FEP
• Outer sheath material: PVC
• Minimum installation temperature: +5 °C
• Approvals: CE
• Application: Under tile, stone, laminate, and engineered wood floors
• Floor type compatibility: Concrete, screed, wooden subfloors (with appropriate preparation)
• Thermostat: Not included (sold separately)

Final note

The DEVImat 150 combines proven heating technology with a practical mesh design, making it a reliable choice for comfortable underfloor heating in various floor constructions.