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Danfoss radiant heat systems logo » Product Pricing
» Product FAQ

Danfoss LX heating cables are the main component of an electric radiant floor heating system designed to enhance the comfort of any living space. This floor warming system is suitable for tile, stone, and concrete applications. Floors in bathrooms, kitchens, laundry rooms and other living areas are ideal. Danfoss LX cables provide an efficient means of comfort and room heating, and reduces the transmission of dust, allergens and other airborne particulate matter. The LX radiant heat system is silent, efficient electric floor heating that is typically lower in cost than forced air systems.

The LX system consists of thermostat-controlled heating cables fitted under the floor surface. No custom sizes are necessary, as all adjustments of cable spacing and coverage can be made on-site. This twin conductor cable matched with long-lasting materials enables the Danfoss LX cable to withstand the harshest conditions. Danfoss LX floor heating cables have ground fault (GFCI) protection and emit no measureable electromagnetic fields (EMF).

Tile setters prefer this system because it is durable and does not raise the floor height noticeably. Danfoss LX systems come complete with a GFCI protected thermostat and LX strapping to secure and properly space the heating cable. These cables have been harnessed with a convenient single lead to simplify the floor heating installation and final hookup. Danfoss LX cables are UL/CSA approved and have a 10-year manufacturer warranty.

Danfoss LX RADIANT FLOOR HEATING Components & Installation


Radiant heated tile floor

The Danfoss LX heating cable can be installed by any competent "do-it-yourselfer," contractor, or electrician. The thin heating cable and unique LX spacing straps allow for custom areas of any shape or size. Programmable, 7-day setback thermostats are included in each radiant heat package.
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Unique Benefits of Danfoss LX Radiant Heat Products

The benefits of a twin-conductor heating cable include:

1) Easy to Hookup - Danfoss LX heating cables only have one single lead wire to connect to the thermostat.

2) Easy to Layout - As a single termination cable you can layout the entire length of the cable without returning the end back to the thermostat.

3) Twin-conductor cables have an inherent benefit of cancelling out any harmful electromagnetic fields (EMFs). These benefits make the Danfoss LX radiant heat system superior compared to other radiant heat products on the market today!

»Download the System Installation Manual

»Download the LX Data Sheets
Heated Cable Spacing for Radiant Heated Floor


Thermostat for Danfoss LX radiant floor heating system  

Danfoss LX Thermostat

  The Danfoss LX series electronic thermostats are specifically designed to control electric radiant heating systems for maximum comfort and minimum power consumption. The system temperature is controlled by an external or built-in sensor.

Each thermostat also includes an integrated Ground Fault Circuit Interrupter (GFCI, Class A). The thermostat and the GFCI is a dual model suitable for 120/240V and has an external temperature sensor that is normally placed under the floor covering. The thermostat has two adjustable set points, one for preferred daytime operation and one for a nighttime setback temperature.
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» System Pricing Chart » Danfoss LX FAQ » Measuring Guidelines