







Warmup 2-SPM3.5 StickyMat Underfloor Heating Mats W: 0.5m x L: 7m - Coverage: 3.5m² - 700W 230V 200W/m²
2SPM3.5
Warmup 2-SPM3.5 StickyMat Underfloor Heating Mat – 200W/m², High-Efficiency Heating for 3.5m² Floor Coverage
The Warmup 2-SPM3.5 StickyMat delivers high-output underfloor heating ideal for medium-sized rooms in new builds, refurbishments, and retrofits. With a 1.8mm ultra-thin heating cable bonded to a pressure-sensitive adhesive mesh, it provides fast, secure installation and consistent 200W/m² heat output—perfect for tiled floors and areas needing rapid warmth.
- Quick & Stable Installation: Adhesive mesh backing ensures the mat stays in place for an efficient, mess-free fit.
- High Heat Performance: 200W/m² output offers rapid warm-up, ideal for spaces with high heat demand.
- Low-Profile Cable: 1.8mm twin-conductor wire reduces floor height build-up—ideal for renovation work.
- Consistent Heating: Evenly spaced wire provides uniform warmth across the floor with no cold spots.
- Suitable for Various Rooms: Perfect for kitchens, bathrooms, and other medium-sized areas.
Technical Specification
- System Type: Electric underfloor heating mat
- Mat Size: 0.5m (W) x 7m (L)
- Coverage Area: 3.5m²
- Power Output: 200W/m², Total 700W at 230V
- Cable Diameter: 1.8mm twin-conductor
✅ Install the Warmup 2-SPM3.5 StickyMat for fast, efficient underfloor heating in medium-sized spaces with high heat demands!

Range | Warmup StickyMat |
Coverage | 3.5 Square metres |
Product | Underfloor Heating |
Type | UFH Mat |
Wattage | 700 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.