



Hyco Manufacturing SF10K12 Speedflow White Steel Unvented Undersink Water Heater With Externally Adjustable Thermostat 10Ltrs 1.2kW 240V
SF10K12
Speedflow White 10L Unvented Undersink Water Heater – 1.2kW, Externally Adjustable Thermostat, 240V
The Speedflow 10L unvented undersink water heater offers a practical, space-saving solution for delivering hot water to one or more outlets. Featuring an externally adjustable thermostat and a durable stainless steel heating element, it’s ideal for residential kitchens, utility rooms, and light commercial environments. The 1.2kW element provides efficient performance while helping reduce energy consumption.
- 10L Capacity: Suitable for small to medium hot water demands, supplying multiple outlets with consistent flow.
- Externally Adjustable Thermostat: Bulb-type thermostat with adjustable settings up to 75°C, including an energy-saving 'E' setting around 50°C.
- Efficient Heating Element: 1.2kW stainless steel flange-type element provides reliable heating while keeping running costs low.
- Robust Casing: High-impact white plastic outer shell designed for durability and easy maintenance.
- Unvented Design: Delivers mains pressure hot water to standard taps without the need for specialised fittings.
Technical Specification
- Capacity: 10 Litres
- Power Output: 1.2kW
- 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)
✅ Choose the Speedflow 10L 1.2kW water heater for an energy-efficient, compact hot water solution – perfect for everyday residential and light commercial use!
Range | Hyco Speedflow |
Product | Water Heating |
Type | Unvented Undersink |
Wattage | 1.2 kW |
Colour | White |
Output | 1.2 kW |
Capacity | 10 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)
- 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.