Free Delivery On Orders Over $180 
Same Day Delivery 
Click & Collect 
Installment Payment 
Store Locations 
eGift Card 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!
-
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.
In the Box
Electric Instantaneous Water Heater
Chrome Massage Shower Set
Chrome Stop Valve
User Manual & Instruction Guide
Add to Wish ListS$289.00 U.P. S$339.00 -
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.
In the Box
- 1x 707 Storage Heater Dalton25
- Installation Manual
- Warranty Card
Add to Wish ListS$309.00 U.P. S$368.00 -
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.
In the Box
- Water Heater Unit
- Bracket
- Pressure Relief Valve
Add to Wish ListS$437.00 -
ARISTON STORAGE HEATER 30L PRORS30PRORS30
Product Description
The Ariston Storage Heater 30L offers a compact and efficient solution for your hot water needs. With its slim design, it fits perfectly in narrow spaces while providing quick and reliable heating. Equipped with advanced safety features and made from durable materials, this heater ensures long-lasting performance and peace of mind.
Key Features
- Compact Design: Slim and space-saving, perfect for narrow spaces.
- Efficient Heating: High-density heat insulation ensures quick heating and energy savings.
- Safety First: Equipped with multiple safety devices for complete protection.
- Easy Installation: Multi-position installation for flexible setup.
- Durable Build: Made with strong materials for long-lasting performance.
- Corrosion Protection: Enlarged magnesium anode for full corrosion protection.
Product Specifications
- Model: Pro R S 30 SHE
- Capacity: 30L
- Installation: Horizontal
- Power: 2.75-3.3kW
- Voltage: 220-240V
- Heating Time (?T=35°C): 26 mins
- Max. Working Temperature: 65°C
- Max. Working Pressure: 8 bar
- Heat Dispersion: 0.74kWh/24h
- Net Weight: 13kg
- Dimensions (W x H x D): 584 x 353 x 373 mm
- Warranty (Tank/Heating Element): 5/1 year
- Safety Mark Number: 130148-11
Ideal For
This Ariston Storage Heater 30L is ideal for households looking for a compact and efficient water heating solution. Perfect for families or individuals who need a reliable source of hot water for daily use, especially in homes with limited space.
In the Box
- Ariston Storage Heater 30L
- Installation Kit
- User Manual
- Warranty Card
Add to Wish ListS$294.00 -
707 INSTANT HEATER ALPINEALPINE
Product Description
The 707 Instant Heater Alpine is a trusted household water heater, designed for simplicity and strength. Engineered for safety and reliability, it features a superior copper tank, anti-scald safety device, and IP25 splash-proof casing, ensuring comfort and peace of mind for families.
Key Features
- Copper Class Tank: Features a superior copper tank for reliable performance and comfort, ensuring long-lasting use.
- Anti-scald Safety Device: Automatically cuts off power when water temperature rises to a scalding level, ensuring safety.
- Pressure Relief Device: Automatically releases built-up pressure for added safety and protection.
- Temperature Flow Control: Ensures the perfect ratio of water flow for a luxurious shower experience.
- IP25 Splash Proof: Sturdy casing protects internal circuitry from water splashes, enhancing durability.
- Comprehensive Warranty: 5-year warranty on the tank and 2-year warranty on parts, with full support from local customer service.
Product Specifications
- Power Rating: 3.3 kW, 230V a.c. 50Hz
- Rated Pressure: 0 MPa
- Inlet & Outlet Water Connection: 1/2" BSP
- Minimum Water Flow Rate: 3 l/min
- Recommended Water Flow Rate: 4-6 l/min
- Minimum Inlet Water Pressure: 0.1 MPa
- Maximum Inlet Water Pressure: 0.3 MPa
- Recommended Inlet Water Pressure: 0.1 MPa (1 Bar)
- Weight: 1.6 kg
- Dimension (L x W x H): 60 x 295 x 90 mm
Ideal For
The 707 Instant Heater Alpine is ideal for families seeking a reliable and safe water heating solution for their daily showers. Its simplicity and strength make it perfect for households looking for comfort and reliability.
In the Box
- 707 Alpine Electric Instant Heater
- Chrome Massage Shower Set
- Instruction Manual
Add to Wish ListS$229.00 U.P. S$279.00 -
707 INSTANT HEATER PRINCETON-CHAMPAGNEPRINCETON-CHAMPAGNE
Product Description
The 707 Princeton Instant Water Heater combines luxury and safety in a sleek design. Equipped with advanced features like anti-scald protection and temperature flow control, it ensures a safe and comfortable shower experience for your family.
Key Features
Copper Class Tank: Provides superior performance and comfort with a reliable copper tank.
Anti-scald Safety Device: Automatically cuts off power to prevent scalding temperatures.
Temperature Flow Control: Ensures optimal water flow for desired temperature.
Pressure Relief Device: Releases built-up pressure for added safety.
IP25 Splash Proof: Protects internal circuitry with a sturdy splash-proof casing.
Non-slip Rubberized Control: Offers stylish and insulated controls for easy adjustments.
Product Specifications
Power Rating: 3.3kW, 230V a.c. 50Hz
Rated Pressure: 0.1MPa
Inlet & Outlet Water Connection: 1/2" BSP
Minimum Water Flow Rate: 3L/min
Recommended Water Flow Rate: 4-6L/min
Minimum Inlet Water Pressure: 0.1MPa
Maximum Inlet Water Pressure: 0.3MPa
Product Dimensions (LxHxW): 242mm x 375mm x 102mm
Product Weight: 2.35kg
Ideal For
The 707 Princeton Instant Water Heater is ideal for households seeking a luxurious shower experience with enhanced safety features. Perfect for families who value comfort and reliability.
In the Box
Electric Instantaneous Water Heater
Oracle-Slim Rain Shower Set
Instruction Manual
Add to Wish ListS$309.00 U.P. S$369.00 -
ARISTON STORAGE HEATER 30L SLIM3 30 RS SINSLIM3 30 RS SIN
Add to Wish ListS$429.00 Member's Only Extra S$6.00 OffOut of stock -
ARISTON STORAGE HEATER 20L SLIM3 20 RS SINSLIM3 20 RS SIN
Add to Wish ListS$369.00 Member's Only Extra S$6.00 OffOut of stock -
ARISTON STORAGE HEATER 35L PRO RS J 35 3.0SINPRO RS J 35 3.0SIN
Add to Wish ListS$304.00Out of stock -
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.
In the Box
- Electric Storage Heater Unit
- Wall Mounting Brackets
- Pressure Relief Valve (PRV)
- PRV Drain Hose
- Instruction Manual
Add to Wish ListS$279.00 U.P. S$338.00Out of stock -
KENSINGTON STORAGE HEATER 35L KENSINGTON35KENSINGTON35
Product Description
The Kensington Storage Heater 35L by 707 is a robust and durable water heating solution designed for families. With its Blue Enamel Coated Tank and energy-saving Whirlflow 2 Technology, it ensures a reliable and efficient shower experience. The heater is splash-proof and offers flexible installation options, making it a versatile choice for any home.
Key Features
- Blue Enamel Coated Tank: Superior quality steel tank with enamel protection for longer lifespan.
- Energy Saving: Features Whirlflow 2 Technology for faster heating and energy efficiency.
- IPX1 Splash Proof: Built with splash-proof safety standard to protect internal circuits from water.
- Thermal Cut Off: Automatically cuts off power supply when temperature reaches unsafe levels.
- Multi-position Installation: Offers flexible installation options for your convenience.
- Durability: Enamel coated incoloy element is highly resistant to corrosion.
Product Specifications
- Model: Kensington35
- Capacity: 35 Litres
- Rated Voltage: 230V-50Hz
- Rated Power: 3000W
- Rated Pressure: 0.8MPa
- Ingress Protection Rating: IPX1
- Product Dimensions: 380 x 615mm
- Product Weight (Empty): 15.4kg
- Packaging Dimensions: 445 x 445 x 745mm
- Packaging Weight (Empty): 18.9kg
- Barcode: 7777999101942
- Safety Mark: SAFETYMARK151508-11
Ideal For
The Kensington Storage Heater 35L is ideal for families looking for a reliable and durable water heating solution. It caters to all ages, ensuring a comfortable shower experience for everyone from young to old, generation to generation.
In the Box
- 1x Kensington Storage Heater 35L
- User Manual
- Warranty Card
Add to Wish ListS$348.00 U.P. S$418.00Out of stock -
KENSINGTON STORAGE HEATER 25L KENSINGTON25KENSINGTON25
Product Description
The Kensington Storage Heater 25L offers a robust and durable solution for all your water heating needs. With advanced features like Blue Diamond Enamel coating and Whirlflow 2 Technology, it ensures efficient and safe operation, making it perfect for family use.
Key Features
Durable Design: Features a Blue Diamond Enamel coated tank for long-lasting durability.
Energy Efficient: Equipped with Whirlflow 2 Technology for faster heating and energy savings.
Safe Operation: Includes IPX1 splash proofing and thermal cut-off for enhanced safety.
Flexible Installation: Offers multi-position installation for convenience.
High Performance: Rated power of 3000W ensures efficient water heating.
Comprehensive Warranty: Enjoy peace of mind with a 10-year tank warranty and 2-year parts warranty.
Product Specifications
Model: Kensington25
Capacity: 25 Litres
Rated Voltage: 230V-50Hz
Rated Power: 3000W
Rated Pressure: 0.8MPa
Ingress Protection Rating: IPX1
Product Dimensions: 380 x 515mm
Product Weight: 12.5kg
Packaging Dimensions: 445 x 445 x 640mm
Packaging Weight: 16.5kg
Safety Mark: 151507-11
Ideal For
The Kensington Storage Heater 25L is ideal for families seeking a reliable and durable water heating solution. Perfect for homes with multiple generations, it caters to everyone's shower needs with ease.
In the Box
1x Kensington Storage Heater 25L
Installation Manual
Warranty Card
Add to Wish ListS$319.00 U.P. S$388.00Out of stock -
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.
In the Box
- Ariston Storage Heater 56L
- Installation Bracket
- Pressure Relief Valve
- User Manual
Add to Wish ListS$365.00Out of stock
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.