Warmup Under Tile Heater

Warmup Under Tile Heater Create a warm, comfortable and inviting floor with the Warmup Under Tile Heater, an electric underfloor heating solution designed for installation beneath tiled and stone floor finishes. Ideal for bathrooms, kitchens, conservatories and other areas where tiled floors can feel cold, the system provides gentle radiant heat across the floor surface while remaining discreet beneath the finished flooring. The Warmup Loose Wire under-tile heating system is particularly well suited to small, irregularly shaped rooms and areas containing permanent fixtures, allowing the heating cable to be positioned around obstacles, corners and fittings. The system can be installed within a layer of flexible tile adhesive beneath tiles or within suitable levelling compound beneath other compatible floor finishes. Key Features Designed for tiled floors - Ideal for use beneath ceramic and natural stone tiles. Flexible installation - The loose heating cable can be arranged around fixtures, corners and irregularly shaped areas. Ultra-thin heating cable - The heating cable has a diameter of just 1.8mm, helping to minimise any increase in floor height. 150W/m² output - Provides an effective level of radiant heat for comfortable tiled floors. Dual-core heating cable - Constructed with advanced fluoropolymer insulation for durability and reliable performance. 3m cold tail - Supplied with a 3m cold connection lead to assist with installation. Primary or secondary heating - Suitable for use as either a primary or secondary heat source where the installation meets the required building and insulation standards. Lifetime warranty - Warmup provides a Lifetime Limited Warranty for the Loose Wire system. SafetyNet Installation Guarantee - If the heating system is accidentally damaged during installation, Warmup's SafetyNet guarantee can provide a replacement heater subject to its terms and conditions. Heating Performance The Warmup Under Tile Heater provides 150W/m² of electric underfloor heating, delivering radiant warmth directly through the tiled floor. Tiles and stone are particularly suitable for underfloor heating because they have high thermal conductivity, allowing heat to transfer efficiently to the floor surface while retaining warmth effectively. The system can be used as either a primary or secondary heating source, depending on the insulation levels, room characteristics and heat-loss requirements of the installation. Warmup recommends carrying out an appropriate heat-loss calculation where underfloor heating is intended to provide the main source of heating. Technical Information System: Warmup Loose Wire / DWSWire Application: Under-tile electric underfloor heating Heating Output: 150W/m² Operating Voltage: 230V AC, 50Hz Heating Cable Diameter: 1.8mm Cable Construction: Dual-core heating cable Insulation: Advanced fluoropolymer (ETFE) Cold Tail Length: 3m Recommended Floor Finish: Ceramic and natural stone tiles Installation: Within flexible tile adhesive beneath tiles Heating Cable Spacing: Adjustable between 50mm and 100mm Warranty: Lifetime Limited Warranty Installation The heating cable can be positioned across the required heated area and manoeuvred around fixed objects and irregular sections of the room. Unlike a pre-spaced heating mat, the Loose Wire system allows the spacing between cable runs to be adjusted to suit the installation, with Warmup specifying a spacing range of 50mm to 100mm. The heating cable must not be cut or shortened. The correct heater size should therefore be selected according to the net heated floor area. The entire heating element must be fully embedded within suitable flexible tile adhesive or levelling compound, with no sections left exposed. Following installation, the underfloor heating should not be switched on until the tile adhesive or screed has fully cured. Warmup recommends allowing a minimum of 7 to 10 days before activating the system, subject to the adhesive manufacturer's instructions. Ideal Applications The Warmup Under Tile Heater is suitable for a wide range of tiled areas, including: Bathrooms Kitchens En-suites Conservatories Hallways Utility rooms Irregularly shaped rooms Areas with multiple permanent fixtures For regularly shaped rooms, Warmup also offers its StickyMat system, while DCM-PRO provides an alternative heated decoupling system designed particularly for tiled floors. Important Information All electrical connections, including thermostat installation and wiring, must be completed by a suitably qualified and certified electrician. The heating element must not be cut, shortened, crossed or overlapped during installation. Always follow the Warmup installation instructions and ensure that the chosen tile adhesive, grout and floor finish are suitable for use with electric underfloor heating. For the best performance, Warmup recommends appropriate insulation beneath electric underfloor heating systems to reduce downward heat loss and improve heat-up times.