The Warmup Underfloor Heating Cable Kit provides a versatile and efficient heating solution for your home. Whether you have irregularly shaped rooms or rooms with many fixtures, the Warmup Loose Wire System (also known as DWSWire) is designed to suit your needs. The heating cable can be easily maneuvered on the subfloor, allowing for seamless installation around fixtures with ease.

For irregularly shaped rooms, the spacing of the cable can be adjusted to your requirements, ensuring the desired power output and accommodating the layout of the room. The Loose Wire System is ideal for installation under ceramic or natural stone tiled flooring, providing luxurious warmth throughout your space.

If you have regularly shaped rooms, the Sticky Mat system offers a quick and precise installation alternative to the Loose Wire System. For those seeking an electric underfloor heating system that also protects tiles, the DCM-PRO Heated Decoupling Mat is the practical solution. Additionally, for floor finishes other than tiles, the Foil Heater System is ideal, as it eliminates the need for flexible tile adhesive or self-levelling compound, providing a completely dry structure for the installation of carpet or laminate flooring.

Qualities Of The Loose Wire Heating Cable

The heating cable in the Warmup Underfloor Heating Cable Kit is impressively thin, measuring only 1.8mm, making it the thinnest on the market. This ensures that it does not significantly raise the floor height. The small cross-section of the heating element allows for installation without the need for a layer of self-levelling screed. Install the Loose Wire System with a tile adhesive layer under tiles or with a self-levelling compound under other floor finishes.

One of the major benefits of installing the Loose Wire System is that it does not require a self-levelling screed, saving you time and additional costs associated with the drying process. Once the cable is laid down, the floor finish can be installed directly on top of it.

The Warmup Loose Wire System is suitable for all applications, providing primary or secondary heating in any room or project that adheres to Building Regulations.

Loose Wire Underfloor Heating Kit

The Warmup Underfloor Heating Cable Kit comes complete with everything you need for a hassle-free installation of the Loose Wire System:

Ultra-thin, 1.8mm cable multistrand: The dual-core heating cable is double insulated with an advanced fluoropolymer, ensuring exceptional durability and ease of tiling over it.
Primer (for use on wooden subfloors): Prepare your wooden subfloors for optimal adhesion and long-lasting performance.
Tape: Secure the heating cable in place during installation for a seamless and professional finish.
Foam Roller: Effortlessly apply pressure to ensure proper adhesion and eliminate any air pockets.
Installation manual: A comprehensive guide to assist you in every step of the installation process, making it easy and straightforward.

Transform your home with the Warmup Underfloor Heating Cable Kit and enjoy luxurious warmth underfoot. Experience the ultimate comfort and energy efficiency while adding a touch of sophistication to your space. Create an inviting environment where underfloor heating meets convenience and reliability.

Features

Ultra-thin dual-core heating element wont raise floor levels
Toughest and thinnest wire you can buy: 2mm, multi-strand core, double-insulated using advanced fluoropolymers
ASTA BEAB approved heating element meets the highest safety standards
Quick installation Single connection lead for fewer steps
Available in both 120V and 240V
Approvals: ASTA BEAB Component, CERTIF, KEMA, GS
Lifetime warranty
Warmup Safety Net Installation guarantee

Specifications

Heater construction	Dual core earth screened cable
Operating voltage	220 - 240V, 50Hz
Cable thickness	1.8mm
Inner insulation	ECTFE (advanced fluoropolymers)
Outer insulation	ECTFE (Advanced Fluoropolymers)
Average output rating	150 W/m2
Cold tail length (connection lead)	3m
Approvals	ASTA BEAB component, KEMA and GS

Area m2	Heaters required	Spacing
1.5 - 1.8	DWS300	70
1.9 - 2.4	DWS300	90
2.5 - 2.7	DWS400	70
2.8 - 3.0	DWS400	80
3.1 - 3.4	DWS400	90
3.5 - 3.8	DWS600	70
3.9 - 4.1	DWS600	80
4.2 - 4.4	DWS600	90
4.5 - 5.0	DWS800	70
5.1 - 5.6	DWS800	80
5.7 - 5.9	DWS800	90
6.0 - 6.4	DWS400 + DWS600	80
6.5 - 6.9	DWS400 + DWS600	90
7.0 - 7.7	2 x DWS600	80

Area m2	Heaters required	Spacing
7.8 - 8.4	2x DWS600	90
8.5 - 9.2	DWS600 + DWS800	80
9.3 - 9.9	DWS600 + DWS800	90
10.0 - 11.1	2 x DWS800	80
11.2 - 11.4	2 x DWS800	90
11.5 - 12.2	DWS400 + DWS600 + DWS800	80
12.3 - 12.9	DWS400 + DWS600 + DWS800	90
13.0 - 13.7	2 x DWS800 + DWS400	80
13.8 - 14.4	2 x DWS800 + DWS400	90
14.5 - 15.2	2 x DWS800 + DWS600	80
15.3 - 15.9	2 x DWS800 + DWS600	90
16.0 - 16.7	3 x DWS800	80
16.8 - 17.4	3 x DWS800	90

Installation

The Warmup Loose Wire System has been designed so that installation is quick and easy. However, as with all electrical underfloor heating systems, certain procedures must be followed. Ensure you have read all technical specifications and you are happy to fit Warmup Loose Wire Underfloor Heating to your room. To install your Warmup Underfloor Heating system follow these 4 steps. Please note that this is a summary.

Smooth, clean and dry the subfloor surface. Paint the floor with Warmup Primer (you do not need to use primer if installing on an insulated tile back board). The light green colour of the primer will change to a dark green once dry. Avoid traffic once primer is down.
Calculate in square metres the size of the area to be heated. Use the Sizing Guide (found in the back of the Installation Manual) to correctly fit your heating wire into the space provided. Layout the heating wire in parallel lines. Begin at the start point and in U shapes go to the furthest point. Using the wire spacing markings as tape down points, secure the heating wire to the floor with adhesive tape. Once completed, tape down the entire length of the heating wire, positioning the tape centrally over the wire.
Follow the instructions supplied with your thermostat. Your underfloor heating system will not function without a correctly installed thermostat.
Check if the heating wire is fully taped and secured. Grout the floor as soon as possible as per the manufacturer's' instructions. Tile as normal, taking care not to damage or dislodge the heating wire.

The heater can be installed without the need for specialist tools or expertise (in accordance with local building code). It is important, however, that the Warmup Thermostat be connected by a qualified electrician.