



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 Costs
Our standard delivery charge to UK mainland addresses is £5.90 ex-VAT.
Take advantage of FREE* Delivery when you spend over £100 (per order) ex-VAT.
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12.00 ex-VAT.
Solar Panels, Batteries and Inverters
Due to their size all solar panels, batteries and inverters orders up to 50 qty will be despatched on a pallet and incur a £120** ex-VAT delivery charge.
**£180 ex VAT to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes.
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