
Heatmat Heat My Home HMHCAB3.5-450W Underfloor Heating Cable HMH Cable 15W/m 29.5m 450W
HMHCAB3.5-450W
Heatmat Heat My Home HMHCAB3.5-450W Underfloor Heating Cable - 15W/m, 29.5m, 450W
The Heatmat HMHCAB3.5-450W is a flexible, ultra-thin 3.5mm underfloor heating cable designed to provide efficient heating solutions. Perfect for both floor warming and full room heating, this cost-effective option is ideal for small or awkwardly shaped areas. With energy efficiency and ease of installation at its core, it's the ideal choice for versatile heating systems.
- Flexible & Ultra-Thin: The 3.5mm cable ensures ease of installation, making it suitable for small or complex areas.
- Energy Efficient & Cost-Effective: Designed for affordability without compromising on performance, providing an efficient heating solution for any room.
- Versatile Application: Can be used beneath almost any floor covering with a levelling compound, maintaining an output of no more than 160W/m² for optimum performance.
- High Heat Loss Areas: Adjustable cable spacing allows up to 200W/m² in areas with higher heat loss, such as conservatories.
- Fully Earth Shielded: IPX7 rated and fully earth shielded for safety, durability, and reliable operation.
Technical Specification
- Power Output: 15W/m
- Length: 29.5m
- Total Wattage: 450W
- Coverage: 200W/m² in high heat loss areas
- IP Rating: IPX7
✅ Opt for the Heatmat HMHCAB3.5-450W for a flexible, energy-efficient, and affordable underfloor heating solution!

Range | Heatmat Heat My Home |
Product | Underfloor Heating |
Type | UFH Cable |
Wattage | 450 W |
Nominal Power Output | 450 W |
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.