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DWS600+DWS400
Warmup DWS600+DWS400 DWS Series Undertile Heating Kit – Combined 1000W Dual-Core Cable System for Flexible, Low-Profile Installations
The Warmup DWS600+DWS400 Loose Wire System combines two ultra-thin dual-core heating cables, offering a total of 1000W heating power. Designed for maximum flexibility, it's ideal for larger or irregularly shaped areas, ensuring precise installation without affecting floor height.
- Ultra-Thin Cable Design: Just 2mm thick, the dual-core wires won't raise floor levels, making them perfect for refurbishments.
- Flexible Layout Capability: Loose wire format allows custom cable placement around fixtures and corners for optimal coverage.
- High Heating Output: Combined output of 1000W provides efficient, even heat distribution over larger areas.
- Optimised for Tiled Floors: Ideal for use under ceramic, porcelain, and natural stone flooring.
- System Compatibility: Suitable for use with Warmup insulation boards and thermostats for full control and efficiency.
Technical Specification
- System Type: Loose Wire Undertile Heating
- Cable Thickness: 2mm dual-core
- Total Output: 1000W (600W + 400W)
- Coverage: Approx. 6.7m² at 150W/m²
- Voltage: 230V
✅ Choose the Warmup DWS600+DWS400 kit for a powerful, low-profile heating solution tailored to larger or awkward floor spaces!

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.