Buy Water Heater
Looking to buy a water heater in Singapore? Gain City offers a wide range of water heaters, from instant water heaters to electric water heaters, to suit your needs and budget. Explore our range to find the ideal heater for your bathrooms today!
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CHAMPS INSTANT HEATER LEGEND-WHITELEGEND-WHITE
W RAIN SHOWER SETProduct Description
The Champs Instant Heater Legend-White is a top-tier water heating solution designed for modern homes. With its sleek design in Matt Black and Pearl White, it not only provides efficient heating with a 3.3kW power rating but also enhances bathroom aesthetics. Equipped with advanced safety features like a double pole electricity leakage sensing device and a double safety anti-scald device, it ensures a safe and comfortable shower experience. Ideal for families and individuals who appreciate style and efficiency.
Key Features
Energy Efficiency: Rated as Very Good for energy efficiency, ensuring lower energy consumption and cost savings.
Powerful Heating: Equipped with a 3.3kW power rating for quick and efficient water heating.
Safety Features: Includes a double pole electricity leakage sensing device and a double safety anti-scald device for maximum safety.
Water Pressure Management: Features a DC booster pump for optimal water pressure and energy efficiency.
Stylish Design: Available in elegant Matt Black and Pearl White finishes to complement modern bathroom aesthetics.
Product Specifications
Energy Efficiency Rating: Very Good
Annual Energy Cost: Variable
Annual Energy Consumption: Tested in accordance with SS646
Power Rating: 3.3kW, 230V a.c 50Hz
Weight: 2 kg
Inlet & Outlet Water Connection
Minimum Water Flow Rate: 2 kg
Recommended Water Flow Rate: 4-6 L/Min
Permissible Inlet Water Pressure: 0.1-0.3 MPa
Recommended Inlet Water Pressure: 0.1 MPa
Dimension: 236 x 413 x 95 mm
Warranty: 5 Years Warranty - Heater Tank, 2 Years Warranty - Parts
Color: Pearl White
Ideal For
The Champs Instant Heater Legend-White is ideal for modern households seeking an efficient and stylish water heating solution. Perfect for families and individuals who value both functionality and aesthetics in their home appliances.
Add to Wish ListS$299.00 U.P. S$388.00 9% OFF GST ABSORBED -
RHEEM STORAGE HEATER 30L RCY-30-CLASSIC PLUSRCY-30-CLASSIC PLUS
Add to Wish ListS$258.00 U.P. S$268.00 9% OFF GST ABSORBED -
RHEEM STORAGE HEATER 15L RCY-15-CLASSIC PLUSRCY-15-CLASSIC PLUS
Add to Wish ListS$228.00 U.P. S$238.00 9% OFF GST ABSORBED -
ARISTON STORAGE HEATER 40L PRORS40SHESIN3PRORS40SHESIN3
Product Description
The Ariston Storage Heater 40L combines efficiency with style, offering a reliable hot water solution for modern homes. Its slim design fits seamlessly into tight spaces, while high-density insulation ensures energy savings. With a high precision thermostat and total safety system, it provides comfort and peace of mind.
Key Features
- Energy Efficient: High-density heat insulation maintains temperature and saves energy, reducing electricity bills.
- Space-Saving Design: Slim and compact, perfect for narrow spaces and concealed installations.
- High Precision Thermostat: Allows precise temperature control for optimal comfort.
- Total Safety System: Equipped with multiple safety devices for complete protection.
- Durable Construction: Enamelled tank and enlarged magnesium anode for corrosion protection.
- Flexible Installation: Multi-position installation options to suit various home layouts.
Product Specifications
- Technical Data
- Model: Pro R S 40 SHE
- Capacity: 40L
- Power: 2.75 - 3.3 kW
- Voltage: 220 - 240 V
- Heating Time (?T=35°C): 34 mins
- Max. Working Temperature: 65°C
- Max. Working Pressure: 8 bar
- Heat Dispersion: 0.97 kWh/24h
- Net Weight: 17 kg
- Dimensions (W x H x D): 722 x 353 x 373 mm
- Warranty (Tank/Heating Element): 5/1 year
- Safety Mark Number: 130147-11
Ideal For
The Ariston Storage Heater 40L is ideal for homeowners seeking a reliable and efficient water heating solution. Perfect for families or individuals who desire consistent hot water supply with energy-saving features. Its slim design makes it suitable for homes with limited space, ensuring comfort without compromising on style.
Add to Wish ListS$314.00 9% OFF GST ABSORBED -
TOSHIBA INSTANT HEATER DSK33S5SWDSK33S5SW
WHITEProduct Description
The Toshiba Instant Heater DSK33S5SW is a cutting-edge water heating solution designed for efficiency and safety. Featuring advanced technologies like Auto Test and Built-in ELCB, it ensures reliable performance and peace of mind. Its sleek design and splash-proof IP25 standard make it a perfect fit for any modern bathroom.
Key Features
- Auto Test: Ensures the heater is functioning correctly before each use, providing peace of mind.
- Built-in ELCB: Protects against electrical faults by cutting off power in case of leakage.
- Line Fault Indicator: Alerts users to any issues with the electrical line, enhancing safety.
- NTC Thermal Cut-Out: Prevents overheating by automatically shutting off the heater when necessary.
- Double Copper Heating Element: Provides efficient and rapid heating for consistent water temperature.
- Splash-proof IP25 Standard: Ensures the heater is safe to use in wet environments.
Product Specifications
- Power Supply Voltage & Frequency: 230V~, 1Ph 50Hz
- Power Consumption: 3300W
- Rated Current: 14.3A
- Maximum Inlet Pressure: 0.3MPa
- Minimum Inlet Pressure: 0.03MPa
- Max Outlet Water Temperature: 55°C
- Minimum Flow Rate: 1.5L/min
- Product Dimensions: 200*400*97 mm
- Net Weight: 1.95 kg
- Heating Tube Material: Copper Element
- Water Proof Class: IP25
- Front Housing Materials: ABS
- Back Base Materials: ABS
Ideal For
The Toshiba Instant Heater DSK33S5SW is ideal for modern households seeking efficient and reliable water heating solutions. Perfect for families and individuals who value safety and convenience in their daily routines.
Add to Wish ListS$119.00 U.P. S$159.00 Member's Only Extra S$10.00 Off 9% OFF GST ABSORBED -
TOSHIBA INSTANT HEATER (LCD) DSK33ES5SBDSK33ES5SB
BLACKProduct Description
The Toshiba Instant Heater (LCD) DSK33ES5SB offers instant hot water with a sleek design that complements any bathroom. Equipped with advanced safety features and energy-efficient technology, it ensures a reliable and cost-effective solution for your water heating needs.
Key Features
- Auto Test Function: Ensures the heater is functioning safely and efficiently at all times.
- Built-in ELCB: Provides protection against electrical leakage, enhancing safety.
- Line Fault Indicator: Alerts users to any electrical faults, ensuring prompt attention.
- NTC Thermal Cut-Out: Prevents overheating, maintaining a safe water temperature.
- Double Copper Heating Element: Offers efficient and rapid heating performance.
- Splash-proof IP25 Standard: Protects the heater from water ingress, ensuring durability.
Product Specifications
- Specifications
- Application Voltage: 230V±10%, Extreme Conditions 260V
- Applicable Air Humidity: 50-98%RH
- Disconnect Mode: Double Disconnection
- Strong Connection: Japan JST Connector
- Power Supply Voltage & Frequency: 230V~, 1Ph 50Hz
- Power Consumption: 3300W
- Rated Current: 14.3A
- Minimum Inlet Pressure: 0.03MPa
- Maximum Inlet Pressure: 0.3MPa
- Max Outlet Water Temperature: 48°C
- Constant Temperature Performance: ±2°C
- Tank/Heating Element Components Life Time: 6 Years
- Rated Pressure: 0 MPa
- Minimum Flow Rate: 1.5L/min
- Operating Condition: Open Type
- Pump: No
- Applicable Water Pressure: 0.03-0.3MPa
- Feed Water Temperature: 5-40°C
- Applicable Feed Water: Tap water, TDS?450mg/L
- Materials
- Heating Tube Material: Copper Element
- Water Tank Material: Plastic Tank
- Front Housing Materials: ABS
- Back Base Materials: ABS
- Water Proof Class: IP25
- Dimensions
- Product Dimensions: 200*400*97 mm
- Packing Dimensions: 660*260*125 mm
- Outer Packing Dimensions: 675*520*280 mm
- Net Weight: 1.95 kg
Ideal For
The Toshiba Instant Heater (LCD) DSK33ES5SB is ideal for modern households seeking an efficient and stylish water heating solution. Perfect for families and individuals who value safety and energy efficiency.
Add to Wish ListS$169.00 U.P. S$179.00 9% OFF GST ABSORBED -
ARISTON STORAGE HEATER 15L AN2RS15AN2RS15
VIETNAMProduct Description
The Ariston Storage Heater 15L combines luxury and functionality with its sleek design and efficient heating capabilities. Featuring AG+ Silver Ions for antibacterial protection and energy-saving insulation, it ensures safe and reliable hot water supply for your home.
Key Features
- High Performance: Efficient heating with a 1.5 kW power rating, ensuring quick hot water availability.
- Energy Saving: Features high-density insulation to minimize heat loss and reduce energy consumption.
- Durable Design: Copper heating element and IPX1 protection for long-lasting reliability.
- Safety Features: Equipped with scalding prevention and electric leakage breaker for user safety.
- Italian Aesthetics: Designed by Umberto Palermo, offering a sleek and modern look.
- Convenient Controls: Easy temperature regulation with a user-friendly knob.
Product Specifications
- Technical Data
- Capacity: 15L
- Power: 1.5 kW
- Voltage: 230V
- Max. Working Temperature: 70°C
- Max. Working Pressure: 7.5 bar
- Heating Time (?T=35°C): 26 mins
- Temperature Regulation: Knob
- Heating Element Material: Copper
- Net Weight: 8 kg
- IP Protection: IPX1
- Dimensions: 360 x 360 x 324 mm
- Warranty: 5 years (Tank), 1 year (Heating Element)
- Safety Mark Number: 190037-11
Ideal For
The Ariston Storage Heater 15L is ideal for homeowners seeking a reliable and efficient water heating solution. Perfect for small to medium-sized households, it caters to those who value energy efficiency and sleek design.
Add to Wish ListS$304.00 9% OFF GST ABSORBED -
707 INSTANT WATER HEATER PROTEKPROTEK
Product Description
The 707 Instant Water Heater Protek combines the trusted heritage of 707 with modern design sophistication. This feature-rich unit offers impressive safety with Earth Leaking Sensing Device, anti-scald protection, and a luxurious massage shower-head, ensuring a safe and pleasurable shower experience for the whole family.
Key Features
Superior Copper Tank: Ensures reliable performance and comfort with its high-quality copper construction.
Turbine Flow Switch: Offers superior flow switch technology for enhanced performance and reliability.
Stepless Power Selector: Provides precision control over water temperature for a customized shower experience.
Earth Leaking Sensing Device: Automatically cuts off power supply if leakage current is detected, enhancing safety.
Double Safety Anti-Scald Protection: Prevents scalding by cutting off power when water temperature is too high.
IP25 Splash Proof: Features a sturdy, splash-proof casing for added durability.
Product Specifications
Power Rating: 3.3kW, 230V a.c. 50Hz
Rated Pressure: 0MPa
Inlet & Outlet Water Connection: 1/2" BSP
Minimum Water Flow Rate: 2L/min
Recommended Water Flow Rate: 4-6L/min
Minimum Inlet Water Pressure: 0.1MPa
Maximum Inlet Water Pressure: 0.3MPa
Recommended Inlet Water Pressure: 0.1MPa
Product Dimensions (LxHxW): 215mm x 390mm x 104mm
Product Weight: 1.6kg
Packaging Dimensions (LxHxW): 240mm x 630mm x 106mm
Packaging Weight: 3.15kg
Barcode: 7777999102116
Ideal For
The 707 Instant Water Heater Protek is ideal for modern households seeking a reliable and safe water heating solution. Perfect for families who value safety features like anti-scald protection and overheat warning, ensuring peace of mind during every shower.
Add to Wish ListS$289.00 U.P. S$339.00 9% OFF GST ABSORBED -
CHAMPS INSTANT HEATER SYLPHYSYLPHY
Product Description
The Champs Instant Heater Sylphy is a top-tier water heater designed for efficiency and safety. With its high-quality polymer tank and anti-scald safety device, it ensures a safe and energy-efficient shower experience. The included massage shower set adds a touch of luxury, making it a perfect addition to any modern bathroom.
Key Features
High Quality Polymer Tank: Constructed with durable polymer material to minimize heat loss and save energy.
High Precision Power Selector: Offers easy and precise control over water temperature for a comfortable shower experience.
Anti-Scald Safety Device: Prevents water from reaching scalding temperatures, ensuring safety for all users.
Energy and Water Saving: Features a 3-in-1 stop valve to control water flow, reducing utility bills.
IP25 Splash Proof: Built with an IP25 rating to protect internal circuits from splashing water.
Massage Shower Set: Equipped with a premium chrome 5-way multi-massage shower set for a refreshing shower experience.
Product Specifications
Power Rating: 3.3kW, 230V a.c 50Hz
Inlet & Outlet Water Connection: 1/2" BSP
Minimum Water Flow Rate: 2L/Min
Recommended Water Flow Rate: 4-6L/Min
Permissible Inlet Water Pressure: 0.1-0.3 MPa
Recommended Inlet Water Pressure: 0.1 MPa
Product Dimension: 236 x 413 x 95mm
Product Weight: 1.0 kg
Warranty: 5 Years Warranty – Heater Tank, 2 Years Warranty – Heater Parts
Ideal For
The Champs Instant Heater Sylphy is ideal for modern households seeking efficient and reliable water heating solutions. Perfect for families and individuals who value safety, energy efficiency, and a premium shower experience.
Add to Wish ListS$119.00 U.P. S$159.00 9% OFF GST ABSORBED -
SONA STORAGE WATER HEATER 25L SSWH2905SSWH2905
Add to Wish ListS$259.00 U.P. S$369.00 9% OFF GST ABSORBED -
707 STORAGE HEATER 25L DALTON25DALTON25
Product Description
The 707 Storage Heater Dalton25 offers a compact and efficient solution for your water heating needs. With advanced safety features and energy-saving technologies, it's the perfect choice for modern homes.
Key Features
- Blue Enamel Coated Tank: Ensures durability and longevity with superior corrosion resistance.
- IPX4 Splash Proof: Protects internal circuits from water, enhancing safety.
- Thermal Insulation: Minimizes heat loss for energy savings.
- Whirlflow 2 Technology: Provides faster heating and energy efficiency.
- Compact Design: Space-efficient for easy installation and maintenance.
- Safety Protection: Automatically cuts off power at unsafe temperatures.
Product Specifications
- Model No.: Dalton25
- Capacity: 25 Litres
- Rated Voltage: 220-240V~50Hz
- Rated Power: 2000W
- Rated Pressure: 0.8MPa
- Ingress Protection Rating: IPX4
- Product Dimensions (LxHxW): 439 x 439 x 381 mm
- Product Weight (Empty): 12.6 kg
- Warranty: 7 Year Warranty on Tank, 2 Year Warranty on Parts
Ideal For
The 707 Storage Heater Dalton25 is ideal for families seeking reliable and efficient water heating solutions. Perfect for those who value safety and energy savings.
Add to Wish ListS$309.00 U.P. S$368.00 9% OFF GST ABSORBED -
707 STORAGE HEATER 15L DALTON15DALTON15
Product Description
The 707 Storage Heater 15L Dalton15 is a top-tier water heating solution designed for efficiency and durability. With its blue enamel coated tank and advanced Whirlflow 2 Technology, it ensures rapid heating and energy savings. Ideal for modern homes, it combines safety features like IPX4 splash-proof protection with a sleek, compact design for easy installation.
Key Features
- Durable Construction: Features a blue enamel coated tank and heating element for enhanced longevity and corrosion resistance.
- Energy Efficient: Thermal insulation and Whirlflow 2 Technology ensure faster heating and energy savings.
- Safety First: Equipped with IPX4 splash-proof safety standard and thermal cutoff for protection against abnormal temperatures.
- Compact Design: Space-efficient design allows for easy installation and maintenance.
- Comprehensive Warranty: Enjoy a 7-year warranty on the tank and a 2-year warranty on parts.
- Reliable Performance: Provides soothing warm showers with a strong and dependable heating unit.
Product Specifications
- Capacity: 15 Litres
- Rated Voltage: 220-240V~50Hz
- Rated Power: 2000W
- Rated Pressure: 0.8MPa
- Minimum Inlet Water Pressure: 0.1MPa
- Maximum Inlet Water Pressure: 0.6MPa
- Inlet & Outlet Water Connection: 1/2 BSP
- Ingress Protection Rating: IPX4
- Product Dimensions (LxHxW): 389 x 389 x 314 mm
- Product Weight (Empty): 9.6 kg
- Packaging Dimensions (LxHxW): 450 x 440 x 390 mm
- Packaging Weight (Empty): 11.3 kg
- Warranty: 7 years on tank, 2 years on parts
Ideal For
The 707 Storage Heater 15L Dalton15 is ideal for families and individuals seeking a reliable and efficient water heating solution. Perfect for those who value durability and energy efficiency in their home appliances.
Add to Wish ListS$279.00 U.P. S$338.00 9% OFF GST ABSORBED -
SONA WHITE INSTANT HEATER SWH2901-WHITESWH2901-WHITE
Add to Wish ListS$118.00 U.P. S$159.00 Member's Only Extra S$9.00 Off 9% OFF GST ABSORBED -
ARISTON STORAGE HEATER 80L PRORS80PRORS80
Product Description
The Ariston Storage Heater 80L offers a blend of efficiency and safety with its high-density insulation and precision thermostat. Designed for concealed installation, it ensures reliable hot water supply while saving space.
Key Features
- High Density Insulation: Keeps water hot longer and saves energy.
- Precision Thermostat: Allows exact temperature setting for comfort.
- Multi-position Installation: Flexible setup options for various spaces.
- Safety System: Equipped with multiple safety devices for total protection.
- Magnesium Anode: Provides full corrosion protection for durability.
- Space-saving Design: Slim profile fits narrow spaces.
Product Specifications
- Technical Data
- Model: Pro R S 80 HE
- Capacity: 80L
- Installation: Horizontal
- Power: 2.75-3.3kW
- Voltage: 220-240V
- Heating Time (?T=35°C): 69 min
- Max. Working Temperature: 65°C
- Max. Working Pressure: 8 bar
- Heat Dispersion: 1.41 kWh/24h
- Net Weight: 23 kg
- Dimensions (W x H x D): 758 x 450 x 470 mm
- Warranty (Tank/Heating Element): 5/1 year
- Safety Mark Number: 130145-11
Ideal For
The Ariston Storage Heater 80L is ideal for homeowners seeking efficient and reliable water heating solutions. Perfect for families or individuals who value energy-saving features and high safety standards.
Add to Wish ListS$437.00 9% OFF GST ABSORBED -
SONA SILVER INSTANT HEATER SWH223-SILVERSWH223-SILVER
Add to Wish ListS$138.00 U.P. S$199.00 Member's Only Extra S$9.00 Off 9% OFF GST ABSORBED -
SONA WHITE INSTANT HEATER SWH223-BLACKSWH223-BLACK
Add to Wish ListS$138.00 U.P. S$199.00 Member's Only Extra S$9.00 Off 9% OFF GST ABSORBED -
ARISTON STORAGE HEATER 56L PRORS56PRORS56
HORIZONTALProduct Description
The Ariston Storage Heater 56L is a compact and efficient water heating solution, designed for modern homes. With its slim design and advanced safety features, it offers reliable performance and energy savings, making it an ideal choice for families and individuals alike.
Key Features
- Energy Efficient: High-density heat insulation ensures minimal heat loss, saving energy and reducing electricity bills.
- Compact Design: Slim and space-saving, perfect for narrow spaces and concealed installations.
- Durable Construction: Enameled steel tank tested at 16 bar for long-lasting performance.
- Advanced Safety: Equipped with multiple safety devices for total protection, certified by Ariston.
- Flexible Installation: Multi-position installation options for versatile placement.
- Precision Control: High precision thermostat for setting the desired water temperature.
Product Specifications
- Technical Data
- Model: Pro R S 56 SHE
- Capacity: 56L
- Installation: Horizontal
- Power: 2.75 - 3.3 kW
- Voltage: 220 - 240 V
- Heating Time (?T=35°C): 48 min
- Max. Working Temperature: 65°C
- Max. Working Pressure: 8 bar
- Heat Dispersion: 1.19 kWh/24h
- Net Weight: 21 kg
- Dimensions (W x H x D): 931 x 353 x 373 mm
- Warranty (Tank/Heating Element): 5/1 year
- Safety Mark Number: 130146-11
Ideal For
This Ariston Storage Heater 56L is ideal for homeowners seeking a reliable and efficient water heating solution. Perfect for families or individuals who value energy efficiency and safety in their home appliances.
Add to Wish ListS$365.00 9% OFF GST ABSORBED
Key Features to Consider When Buying a Water Heater
Looking to buy a water heater in Singapore? Consider these key features:
Water Capacity
Determine the right tank capacity based on your household size and hot water usage to ensure everyone has enough hot water.
Energy Efficiency
Look for electric water heaters with high energy efficiency ratings to save on electricity bills and reduce your environmental impact.
Build Quality
Choose a water heater made from high-quality materials with a durable build to ensure long-lasting performance.
Safety Features
Prioritise water heaters with built-in safety features like overheat protection and automatic shut-off to prevent accidents.
Electric Water Heater Prices in Singapore
Electric water heater prices in Singapore vary based on type and capacity. Instant water heaters start from $100+, while tank water heaters range from $200 to $500 depending on size and features.
Please note that prices are subject to change based on current demand and availability.
Why Buy a Water Heater at Gain City?
Gain City is a trusted destination for water heaters in Singapore. Here’s why you should buy from us:
- Competitive pricing: Enjoy great value on popular electric water heater brands like Ariston, Fujioh, and more at unbeatable prices.
- Fast delivery: Get your order delivered quickly and reliably across Singapore.
- Comprehensive warranties: Shop with confidence knowing your purchase is backed by reliable warranty coverage.
Frequently Asked Questions About Water Heaters
Does an instant water heater use a lot of electricity?
Instant water heaters have high wattage but only consume electricity when in use. This means they can be more energy-efficient than storage water heaters, especially for smaller households with intermittent usage.
What capacity water heater do I need for my home?
The ideal capacity for an electric water heater depends on your household size and hot water needs. A general guideline is 25-35 liters per person, but other factors such as the flow rate of your shower head or whether you use a bathtub can affect the amount of water you need.
Is it safe to leave a water heater on all the time?
Yes, it is generally safe to leave a water heater on. Modern water heaters have thermostats that maintain the desired temperature and safety features to prevent overheating.
Do I need a pump for my water heater?
A pump is usually not necessary unless you have low water pressure or want to boost the flow rate for showers and other bathroom fittings. Consult a plumber to assess your water pressure and needs.


