---
product_id: 49558609
title: "Speedflow Unvented Undersink Water Heater 15 liter Capacity"
brand: "hyco"
price: "S$402"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/49558609-speedflow-unvented-undersink-water-heater-15-liter-capacity
store_origin: SG
region: Singapore
---

# 3000W high power output 15L rapid heating capacity IPX4 splash-proof rating Speedflow Unvented Undersink Water Heater 15 liter Capacity

**Brand:** hyco
**Price:** S$402
**Availability:** ✅ In Stock

## Summary

> 🔥 Hot water, zero wait — upgrade your flow with Speedflow! 💧

## Quick Answers

- **What is this?** Speedflow Unvented Undersink Water Heater 15 liter Capacity by hyco
- **How much does it cost?** S$402 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/49558609-speedflow-unvented-undersink-water-heater-15-liter-capacity)

## Best For

- hyco enthusiasts

## Why This Product

- Trusted hyco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek Indoor Design:** Modern color options and compact style blend effortlessly with your kitchen or bathroom decor.
- • **Compact Yet Capacious:** 15-liter capacity fits seamlessly under your sink without compromising on volume.
- • **Splash-Resistant Safety:** IPX4 rating ensures reliable operation even in damp environments—safety meets convenience.
- • **Power-Packed Performance:** 3,000W wattage delivers instant hot water on demand, perfect for busy mornings.
- • **Energy Efficient & Easy Install:** Optimized for indoor use with a floor plug profile, saving space and energy.

## Overview

The Speedflow Unvented Undersink Water Heater SF15K by Hyco is a powerful 3,000W indoor water heating solution with a 15-liter capacity. Its IPX4 splash-proof rating guarantees safe, reliable performance in wet areas, while its compact design and multiple color options make it an ideal fit for modern kitchens and bathrooms. Weighing just 10 kg, it offers efficient, on-demand hot water without the bulk.

## Description

Speedflow Unvented Undersink Water Heater 15 liter Capacity

## Features

- IPX4 rated

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Hyco |
| Part Number | SF15K |
| Package Dimensions | 53.01 x 30.99 x 27.99 cm; 10 kg |
| Item model number | SF15K |
| Colour | Blue, Red, Silver, White |
| Style | Indoor Installation |
| Voltage | 2.3E+2 Volts |
| Wattage | 3E+3 |
| Item Package Quantity | 1 |
| Plug profile | Floor |
| Special Features | IPX4 rated |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 10 kg |

## Product Details

- **Brand:** Hyco
- **Special feature:** IPX4 rated
- **Colour:** Blue, Red, Silver, White
- **Wattage:** 3E+3
- **Voltage:** 2.3E+2 Volts

## Images

![Speedflow Unvented Undersink Water Heater 15 liter Capacity - Image 1](https://m.media-amazon.com/images/I/51rZTYgKdpL.jpg)

## Questions & Answers

**Q: Can this be placed horizontally?**
A: No they are designed to run upright

**Q: What is the kw rating for this item? Can it be run off a 13a socket?**
A: Not sure about the kw I think it's 2, yes it can be run off a 13amp plug we actually have ours plugged into a timer as well as we don't need it heating constantly.

**Q: What is maximum temperature of heated water. Thanks**
A: Don't know we run ours on the eco setting and it is hot enough for normal hand washing.

**Q: ive had mine a year, and now the water only gets luke warm even when pushing through minimum waterflow and setting diff. temps.. why?**
A: You need a expansion tank

## Frequently Bought Together

- Speedflow Unvented Undersink Water Heater 15 liter Capacity
- SF4 Unvented Pressure Reducing Kit Inc Expansion Vessel + Check Valve for Hyco Speeflow Water Heater

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-28*