Electric Underfloor Heating DCM-PRO Cable - Low Power

Eco Friendly Heating supplies leading electric underfloor heating brands, including Warmup.

The DCM-PRO range from Warmup is designed to provide reliable underfloor heating together with excellent tile floor protection. It is used with either the DCM-PRO Peel-and-Stick or DCM-PRO Fleece-Backed decoupling membrane, helping reduce the risk of tiled floor movement affecting the finish above.

Two Heating Cable Options – Standard and Low Power

The DCM-PRO system offers flexible heat output through a choice of two heating cables, allowing you to tailor the system to the room, floor finish, insulation level, and available electrical load.

• Standard Wattage Cable: delivers an output range of 112.5W/m² to 225W/m², making it suitable for most standard tiled floor projects where stronger heat output or faster warm-up is required.
• Low Power Cable: delivers an output range of 41.3W/m² to 82.5W/m², making it ideal for highly insulated homes, low-load electrical supplies, and projects where a gentler, lower-energy heat output is more appropriate.

The low-power DCM-PRO option can also work well with floor finishes that have a higher overall resistance, with support for floor build-ups of up to 3.0 tog where system design allows.

Whichever option you choose, DCM-PRO gives you the benefits of easy installation, flexible heat output, and tile floor protection in one system.

Why Low-Power DCM-PRO Can Be a Smart Choice

In modern, highly insulated homes, very high-output underfloor heating is not always necessary. In properties built to strong energy-efficiency standards, the goal is often to maintain comfortable, stable floor warmth rather than deliver aggressive heat output.

The DCM-PRO Low Power Cable is designed for exactly this type of project, making it a practical choice for:

• Homes with low heat loss
• Passive House-style projects
• A-rated or very well-insulated properties
• Homes with lower available electrical load
• Projects aiming to maximise the benefit of solar PV or battery storage

Optimised for Efficient Modern Buildings

In highly insulated homes, underfloor heating often needs to provide gentle, even background warmth rather than high bursts of heat. The lower wattage cable helps support this by keeping floor temperatures comfortable without overheating the room.

• Gentle heat delivery: supports a more stable and comfortable floor temperature
• Reduced cycling: helps avoid the sharper on/off pattern associated with more powerful systems in low heat-loss spaces
• More tailored design: allows the heating system to better match the real needs of efficient buildings

Reducing Energy Waste

When you choose a lower-power system where appropriate, you are creating a heating design that is better matched to the building rather than simply choosing the highest output available.

This can offer several advantages:

• Lower peak demand: helps reduce electrical strain during operation
• Better compatibility with renewables: can work well alongside solar PV and battery storage
• Smarter control potential: when paired with a programmable thermostat, the system can maintain comfort with less unnecessary energy use
• More even comfort: a gentler output can help avoid floors feeling too hot too quickly in efficient rooms

Maximum Comfort, Minimum Waste

In well-insulated spaces, a high-output cable is not always the best answer. The DCM-PRO Low Power cable can provide a more even and controlled warmth across the floor surface, helping deliver that sought-after warm-underfoot feel while still supporting the energy-saving goals of an eco-conscious build.

Who DCM-PRO Is Best For

DCM-PRO is especially well suited to:

• Tiled floors where decoupling protection is important
• Renovation projects where movement in the subfloor may affect tiles
• Bathrooms, kitchens, hallways, and open-plan tiled areas
• Standard homes needing a higher output cable
• Low-energy homes where a lower output cable is a better fit

For a full overview of where this system fits within the wider market, see our Electric Underfloor Heating Systems Collection Guide.

Helpful Guides

If you are comparing decoupling membrane heating systems or planning a tiled floor build-up, these pages may help:

• DCM-PRO Underfloor Heating Guide
• DCM-PRO Running Costs Guide
• Electric UFH Systems Guide
• Underfloor Heating Thermostats Guide

Technical Specifications:

• Operating voltage 220-240V: 50Hz
• IP Rating IPX7
• Colour Blue
• Thickness 4.5mm (± 0.2mm)
• Output rating 150w/m² (3 Castellations – 90mm)
• Inner Insulation Advanced Fluoropolymer (ETFE)
• Min. Insulation Temp 5°C
• Connection 3M Long ‘Coldtail’ Connection
• Approvals EUFH heating mat approvals EUFH heating mat approvals EUFH heating mat approvals

Why Low-Power DCM-PRO is the Sustainable Choice for Modern Homes
In modern, highly insulated homes—such as those built to Passive House standards or with an A-Rated Energy Performance Certificate (EPC)—traditional high-output heating systems are often unnecessary and can lead to energy wastage. The DCM-PRO Low Power Cable is specifically engineered to meet the needs of these high-efficiency environments.
Optimized for Passive House & A-Rated Buildings
Passive House designs rely on extreme thermal efficiency and airtightness. In these homes, the goal of underfloor heating shifts from "heavy-duty heating" to "thermal comfort and stability."
Gentle Heat Delivery: The Low Power cable provides a lower wattage per square metre, ensuring the floor stays comfortably warm without overshooting the desired room temperature.
Reduced Cycling: By providing a steady, gentle heat, the system avoids the energy spikes associated with high-power systems turning on and off frequently.
Reducing Your Carbon Footprint
When you choose a low-power system from Eco Friendly Heating and Flooring, you are investing in a system that aligns with a low-carbon lifestyle:
Lower Peak Demand: Low-power cables put less strain on the electrical grid during peak times, making them the perfect partner for renewable energy sources like Solar PV panels.
Smart Integration: When paired with a smart thermostat (like the Warmup 6iE), the Low Power cable learns exactly when to activate to maintain efficiency, further reducing energy consumption by up to 25%.
Maximum Comfort, Minimum Waste
High-wattage cables in a well-insulated room can sometimes make the floor feel "patchy" or too hot too quickly. The DCM-PRO Low Power cable ensures a more uniform spread of heat across the floor surface, providing that luxury underfoot feel while maintaining the strict energy-saving goals of an eco-conscious build.