



Sunstone SSMAT4 Underfloor Electric Heating Mat W: 0.5m x L: 8m - Coverage: 4m² - 600W 240V 150W/m²
SSMAT4
Sunstone SSMAT4 Underfloor Electric Heating Mat - Efficient Heating for Larger Rooms and Areas
The Sunstone SSMAT4 Underfloor Electric Heating Mat is designed for larger rooms, offering efficient heating and easy installation. Pre-fixed to a glass-fibre mesh, the cables are evenly spaced for consistent heat distribution. This mat reduces installation time by up to 35%, making it perfect for both residential and commercial use.
- Generous Coverage: Covers 4 square metres, ideal for larger rooms or areas that require more heat.
- Quick Installation: Pre-spaced cables make the installation process fast and easy, saving time by up to 35%.
- Durable Construction: Blue cables with PVC insulation ensure long-lasting and safe operation.
- Wattage Density: 150W per square metre, delivering efficient and reliable heating.
- Comprehensive Warranty: Backed by a 10-year warranty for long-term peace of mind.
Technical Specification
- Mat Dimensions: Width: 0.5m x Length: 8m
- Voltage: 220-240V, 50Hz
- Mat Thickness: 5mm
- Cold Lead Length: 3m
- Wire Colour: Blue (differentiated from the 200W/m² red cable)
✅ Upgrade your heating system with the Sunstone SSMAT4 for quick and efficient heating in larger spaces!

C/w Humidistat | N |
C/w Pullcord | N |
Range | Sunstone Underfloor Heating |
Coverage | 4 Square Metres |
Product | Underfloor Heating |
Type | Underfloor Heating Mat |
Wattage | 600 W |
Voltage | 230/240 V |
Use | Domestic |
Nominal Power Output | 600 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.