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DWS300
Warmup DWS300 DWS Series Undertile Heating Kit – Flexible 300W Dual-Core Cable for Precise, Low-Profile Installations
The Warmup DWS300 Loose Wire System is a high-performance undertile heating solution featuring an ultra-thin 2mm dual-core cable. Designed for ultimate flexibility, it’s ideal for irregularly shaped rooms and areas where floor height must be preserved.
- Ultra-Thin Heating Cable: Only 2mm thick, the dual-core wire won’t raise floor levels, making it ideal for retrofit projects.
- Flexible Layout: Loose wire design allows precise installation around fixtures and corners in complex spaces.
- Optimised for Tile Floors: Perfect for use beneath ceramic, porcelain, or natural stone floor finishes.
- Energy Efficient Output: Delivers 150W/m² heat output for fast, even warmth across the entire floor area.
- Simple Installation: Suitable for use with Warmup insulation boards and thermostats to complete the system.
Technical Specification
- System Type: Loose Wire Undertile Heating
- Cable Thickness: 2mm dual-core
- Coverage: 2m² at 150W/m²
- Output: 300W total
- Voltage: 230V
✅ Achieve efficient, low-profile heating with the Warmup DWS300 – perfect for complex floor layouts and tiled finishes!

Range | Warmup DWS Series |
Product | Underfloor Heating |
Type | UFH Cable |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.