Heating mat DANFOSS DTIF-150 150 W/m², 4.0 m² area for underfloor heating

The DANFOSS DTIF-150 heating mat provides consistent electric underfloor heating with a power density of 150 W/m² across a 4.0 m² area. The product consists of a pre-mounted heating cable fixed to a self-adhesive mesh, designed for installation directly beneath tile, stone or other suitable floor coverings. The mat is intended to deliver even heat distribution and rapid warm-up when connected to a compatible room thermostat and installed according to local electrical rules and manufacturer instructions.

Advantages

The pre-mounted cable on an adhesive mesh simplifies placement and reduces installation time compared with loose-wire systems. A rated output of 150 W/m² enables efficient heating for small to medium-sized spaces and supports quick attainment of comfortable floor temperatures. The even cable spacing ensures uniform surface warmth and helps avoid cold spots. The design is compatible with common tile and stone installations and can be integrated into renovation projects or new builds where electric underfloor heating is appropriate.

Suitable for

• Residential rooms and open living areas
• Bathrooms and wet-room installations beneath tile or stone
• Renovations where floor buildup depth allows embedding of the mat
• Supplementary heating in kitchens, hallways, and utility areas

Key specifications

• Heating power density: 150 W/m²
• Coverage area: 4.0 m²
• Pre-mounted heating cable on self-adhesive mesh for straightforward placement
• Suitable for installation under tile and stone floor coverings or other compatible finishes
• Designed for connection to a compatible thermostat and fixed electrical supply

How to use

Prepare the subfloor ensuring it is clean, dry and level before installing the DANFOSS DTIF-150 heating mat. Lay out the mat in the planned area, cut and turn the mesh as needed without cutting the heating cable, and secure the mesh to the substrate with adhesive or tape where indicated. Embed the mat in a suitable layer of tile adhesive or levelling compound and install the floor covering. Install and configure a compatible thermostat and floor sensor according to the thermostat manufacturer’s instructions and local electrical regulations. Electrical connections must be completed by a qualified electrician.

Usage recommendations

Use the heating mat in combination with a compatible room thermostat and floor temperature sensor to ensure efficient control and to protect the flooring. Verify floor buildup compatibility and maximum allowable temperatures for the chosen floor finish. Do not cut the heating cable; only the mesh may be trimmed. Ensure all electrical installation work is performed by a licensed professional and perform continuity and insulation resistance tests before final floor covering is laid.