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SPM2.5
Warmup SPM2.5 StickyMat Underfloor Heating Mat – 150W/m², Efficient Heating for 2.5m² Floor Coverage
The Warmup SPM2.5 StickyMat offers a flexible and professional underfloor heating solution for medium-sized areas in all types of installations. With a 1.8mm ultra-thin wire fixed to a pressure-sensitive adhesive mesh, it ensures quick, secure fitting and consistent 150W/m² heat output for reliable, energy-efficient performance.
- Quick & Secure Installation: Self-adhesive mesh allows for fast placement and firm bonding to the subfloor.
- Energy-Efficient Output: 150W/m² heat output delivers effective, low-consumption heating ideal for most living spaces.
- Ultra-Thin Cable: 1.8mm twin-conductor design minimises floor height increase—perfect for retrofits and renovations.
- Consistent Heat Coverage: Even wire spacing prevents cold spots and ensures uniform floor temperature.
- Versatile Use: Suitable for use under tile, stone, and other common floor finishes in kitchens, bathrooms, and more.
Technical Specification
- System Type: Electric underfloor heating mat
- Mat Size: 0.5m (W) x 5m (L)
- Coverage Area: 2.5m²
- Power Output: 150W/m², Total 375W at 230V
- Cable Diameter: 1.8mm twin-conductor
✅ Choose the Warmup SPM2.5 StickyMat for fast, secure installation and dependable heating in medium-sized floor areas!

Range | Warmup StickyMat |
Coverage | 2.5 Square Metres |
Product | Underfloor Heating |
Type | UFH Mat |
Wattage | 375 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.