



Hyco Manufacturing SF15K Speedflow White Steel Unvented Undersink Water Heater With Externally Adjustable Thermostat 15Ltrs 2kW 240V
SF15K
Speedflow White 15L Unvented Undersink Water Heater – 2kW, Externally Adjustable Thermostat, 240V
The Speedflow 15L unvented undersink water heater is a robust and efficient solution for supplying hot water to multiple outlets. With a generous 15-litre capacity, externally adjustable thermostat, and stainless steel heating element, it’s ideal for kitchens, washrooms, utility areas, and small commercial installations requiring reliable, pressurised hot water delivery.
- Large 15L Capacity: Ideal for serving multiple outlets or higher demand applications where a continuous hot water supply is required.
- Externally Adjustable Thermostat: Bulb-type control allows temperature adjustment up to 75°C, with an 'E' energy-saving setting at approximately 50°C.
- Durable Construction: Easy-clean, high-impact white plastic casing with a tough steel inner tank for long-term performance and reliability.
- Efficient Stainless Steel Element: Flange-type 2kW heating element ensures rapid heat-up and consistent operation.
- Unvented Design: Compatible with standard taps and suitable for multi-outlet setups without the need for special fittings.
Technical Specification
- Capacity: 15 Litres
- Power Output: 2kW
- Voltage: 240V
- Outer Casing: High-impact white plastic
- Heating Element: Stainless steel flange type
- Thermostat: Bulb type, adjustable up to 75°C (E setting approx. 50°C)
- Installation: Undersink (unvented system)
✅ Install the Speedflow 15L undersink water heater for powerful, efficient hot water supply – ideal for multi-outlet use in both residential and commercial environments!
Range | Hyco Speedflow |
Product | Water Heating |
Type | Unvented Undersink |
Wattage | 2 kW |
Colour | White |
Output | 2 kW |
Capacity | 15 Litres |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- STANDARD DELIVERY – 2–3 Working Days From Despatch (subject to stock availability) - £4.99 inc-VAT. (£4.16 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.