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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  1. RHEEM INSTANT WATER HEATER RTLE-33P-P BLACK
    RHEEM INSTANT WATER HEATER RTLE-33P-P BLACK

    RTLE-33P-P BLACK

    PRESTIGE PLATINUM
    S$308.00 Get IT - Extra 10% Off
    Add to Wish List
  2. ARISTON STORAGE HEATER 50L PRO RS J 50 3.0SIN
    ARISTON STORAGE HEATER 50L PRO RS J 50 3.0SIN

    PRO RS J 50 3.0SIN

    Product Description

    The Ariston Storage Heater 50L offers a versatile and efficient solution for your water heating needs. With its multi-position installation options and energy-efficient design, it ensures safety and reliability. Perfect for modern homes, it combines advanced technology with a compact design to fit seamlessly into any space.

    Key Features

    • Multi-position Installation: Install the heater in various positions including ceiling, floor, and wall for maximum flexibility.
    • Energy Efficient Design: High-density heat insulation ensures energy savings and maintains temperature effectively.
    • Safety First: Equipped with a total safety system featuring multiple safety devices for complete protection.
    • Corrosion Protection: Enlarged magnesium anode provides full corrosion protection for long-lasting durability.
    • Compact and Slim: Space-saving design suitable for concealed installation in narrow spaces.
    • Quick Heating: Efficient heating time of 40 minutes for 50L capacity, ensuring hot water availability when needed.

    Product Specifications

    • Technical Data
      • Model: PRO RS J 50 3.0SIN
      • Capacity: 50L
      • Installation: Horizontal
      • Power: 2.75 - 3.3 kW
      • Voltage: 220 - 240 V
      • Heating Time (?T=35°C): 40 min
      • Max. Working Temperature: 75°C
      • Max. Working Pressure: 8 bar
      • Heating Element Material: Stainless Steel
      • IP Protection: IP21
      • Net Weight: 18 kg
      • Dimensions (W x H x D): 749 x 380 x 398 mm
      • Warranty: 5 years (Tank), 1 year (Heating Element)
      • Safety Mark Number: 190756-11

    Ideal For

    The Ariston Storage Heater 50L is ideal for homeowners seeking a reliable and efficient water heating solution. Perfect for families and individuals who value energy efficiency and safety in their home appliances.

    In the Box

    • Ariston Storage Heater 50L
    • Installation Kit
    • User Manual
    • Warranty Card
    S$335.00 Get IT - Extra 10% Off
    Add to Wish List
  3. ARISTON STORAGE HEATER 25L PRO RS J 25 3.0SIN
    ARISTON STORAGE HEATER 25L PRO RS J 25 3.0SIN

    PRO RS J 25 3.0SIN

    S$274.00 Get IT - Extra 10% Off
    Add to Wish List
  4. MISTRAL INSTANT HEATER MSH88MBK
    MISTRAL INSTANT HEATER MSH88MBK

    MSH88MBK

    S$388.00 U.P. S$498.00 Member's Only Extra S$20.00 Off Get IT - Extra 10% Off
    Add to Wish List
  5. 707 INSTANT HEATER KINGSTON - BLACK
    707 INSTANT HEATER KINGSTON - BLACK

    KINGSTON - BLACK

    COPPER TANK, DC PUMP

    Product Description

    The 707 Instant Heater Kingston - Black is a premium water heating solution designed for modern homes. With its sleek piano black finish, it not only heats water instantly with a 3.3kW power consumption but also enhances your bathroom's aesthetic. The HydroSpa Ace Rain Shower Set provides a luxurious spa-like shower experience, while the Inverter DC Booster Pump ensures energy efficiency. Safety features include a double safety anti-scald protection and an IP25 splash-proof casing, making it a reliable choice for any household.

    Key Features

    • Instant Heating: Enjoy hot water on demand with a powerful 3.3kW heating element.
    • Luxurious Rain Shower: Features an 11-inch wide HydroSpa Ace Rain Shower Set for a spa-like experience at home.
    • Energy Efficient: Equipped with an Inverter DC Booster Pump for optimal energy usage.
    • Safety First: Includes a double safety anti-scald protection and earth leakage sensing device.
    • Durable Design: Built with a superior copper tank and IP25 splash-proof casing for long-lasting use.
    • Customizable Shower Experience: 3-way massage hand shower with misty splash, jet massage, and rain spray settings.

    Product Specifications

    • Power Rating: 3.3 kW, 230V A.C 50Hz
    • Product Type: IPX5
    • Tank Type: Copper Class Tank
    • Rated Pressure: 0.1 MPa
    • Minimum Water Flow Rate: 2L/Min
    • Recommended Water Flow Rate: 4-6L/Min
    • Minimum Inlet Water Pressure: 0.1 MPa (1 Bar)
    • Maximum Inlet Water Pressure: 0.3 MPa (3 Bar)
    • Product Dimensions: 215mm x 390mm x 104mm
    • Product Weight: 1.95 kg
    • Safety Features: Earth Leakage Sensing Device, Double Safety Anti-Scald Protection, Overheat Indicator
    • Additional Features: Stepless Power Selector, Turbine Flow Switch

    Ideal For

    The 707 Instant Heater Kingston - Black is ideal for modern homeowners seeking a stylish and efficient water heating solution. Perfect for those who appreciate luxury and functionality in their home appliances.

    In the Box

    • Electric Instantaneous Water Heater
    • Chrome Stop Valve
    • HydroSpa Ace Rain Shower Set
    • User Manual & Instruction Guide
    S$439.00 U.P. S$499.00 Get IT - Extra 10% Off
    Add to Wish List
  6. 707 INSTANT HEATER KINGSTON - WHITE
    707 INSTANT HEATER KINGSTON - WHITE

    KINGSTON - WHITE

    COPPER TANK, DC PUMP

    Product Description

    The 707 Instant Heater Kingston offers a safe and luxurious shower experience with its HydroSpa Ace Rain Shower Set and advanced safety features like Double Safety Anti-Scald Protection and Earth Leakage Sensing Device. Its energy-efficient Inverter DC Booster Pump and IP25 Splash Proof casing ensure durability and performance.

    Key Features

    • HydroSpa Ace Rain Shower Set: Enjoy a luxurious shower with an 11-inch rain shower head and 3-way massage hand shower.

    • Inverter DC Booster Pump: Provides energy-efficient water heating with reliable performance.

    • Double Safety Anti-Scald Protection: Ensures safe showering by preventing scalding.

    • Earth Leakage Sensing Device: Offers enhanced safety by detecting electrical leaks.

    • IP25 Splash Proof Casing: Protects the heater from water splashes, ensuring durability.

    • Stepless Power Selector: Allows precise temperature control for a comfortable shower experience.

    Product Specifications

    • Weight: 3.95 kg

    • Rated Rating: 3.3kW

    • Voltage: 230V a.c

    • 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 (1 Bar)

    • Maximum Inlet Water Pressure: 0.3MPa (3 Bar)

    • Recommended Inlet Water Pressure: 0.1MPa (1 Bar)

    • Product Weight: 1.95kg

    • Product Dimension: 215 x 390 x 104mm

    • Rainshower Specification: Hand Shower Head Ø 100mm

    • 3-Way Hand Shower: Misty Splash, Jet Massage, Rain Spray

    • Rain Spray Rainshower: 11”

    Ideal For

    The 707 Instant Heater Kingston is ideal for homeowners seeking a safe and luxurious shower experience with advanced safety features and energy efficiency.

    In the Box

    • HydroSpa Ace Rain Shower Set

    • 11-inch rain shower head

    • 3-way massage hand shower

    • Brass diverter

    S$439.00 U.P. S$499.00 Get IT - Extra 10% Off
    Add to Wish List
  7. CHAMPS INSTANT WATER HEATER PERRY
    CHAMPS INSTANT WATER HEATER PERRY

    PERRY

    COPPER TANK

    Product Description

    The Champs Instant Water Heater Perry is a state-of-the-art appliance designed for modern households. With its energy-efficient 3.3kW power rating and high precision power selector, it ensures optimal water temperature control. The heater is equipped with an anti-scald device for safety and a 5-year warranty on the heater tank, providing peace of mind. Its compact design makes it a perfect fit for any bathroom, offering a refreshing shower experience with a premium 5-way multi-massage shower set.

    Key Features

    • Energy Efficient: Save on electricity bills with its 3.3kW power consumption, ensuring efficient energy use.
    • High Precision Power Selector: Easily control water temperature for a comfortable shower experience.
    • Safety First: Equipped with an anti-scalding device to prevent overheating and ensure user safety.
    • Multi-Massage Shower Set: Enjoy a refreshing shower with a 5-way multi-massage shower set and flexible bracket for easy installation.
    • Compact Design: Space-saving dimensions of 310 x 200 x 85mm, perfect for modern bathrooms.
    • Energy Efficient: Save on electricity and water bills with its 3-in-1 stop valve and efficient heating system.

    Product Specifications

    • Power
      • 3.3kW, 230V, 50/60Hz
    • Water Connection
      • Inlet & Outlet: 1/2" BSP
    • Water Flow Rate
      • Minimum: 3L/Min
      • Recommended: 4-6L/Min
    • Inlet Water Pressure
      • Minimum: 0.1-0.3MPa
      • Recommended: 0.1MPa
    • Product Dimension
      • 310 x 200 x 85mm
    • Product Weight
      • 1.8kg
    • Warranty
      • 5 Years on Heater Tank
      • 2 Years on Heater Parts

    Ideal For

    The Champs Instant Water Heater Perry is ideal for modern households seeking an efficient and reliable solution for their hot water needs. Perfect for families and individuals who value energy efficiency and safety features.

    In the Box

    • 1x CHAMPS Instant Water Heater Perry
    • 1x Premium 5-way Multi-Massage Shower Set
    • 1x Flexible Bracket
    • 1x Warranty Card
    S$149.00 U.P. S$209.00 Get IT - Extra 10% Off
    Add to Wish List
  8. MISTRAL INSTANT HEATER MSH66
    MISTRAL INSTANT HEATER MSH66

    MSH66

    S$148.00 U.P. S$218.00 Get IT - Extra 10% Off
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  9. MISTRAL INSTANT HEATER MSH88P
    MISTRAL INSTANT HEATER MSH88P

    MSH88P

    S$299.00 U.P. S$398.00 Get IT - Extra 10% Off
    Add to Wish List
  10. RHEEM STORAGE HEATER 30L RCY-30-CLASSIC PLUS
    RHEEM STORAGE HEATER 30L RCY-30-CLASSIC PLUS

    RCY-30-CLASSIC PLUS

    S$258.00 U.P. S$268.00 Get IT - Extra 10% Off
    Add to Wish List
  11. RHEEM STORAGE HEATER 15L RCY-15-CLASSIC PLUS
    RHEEM STORAGE HEATER 15L RCY-15-CLASSIC PLUS

    RCY-15-CLASSIC PLUS

    S$228.00 U.P. S$238.00 Get IT - Extra 10% Off
    Add to Wish List
  12. RHEEM PLUS INST WATER HEATER RTLE-33M
    RHEEM PLUS INST WATER HEATER RTLE-33M

    RTLE-33M

    S$188.00 Get IT - Extra 10% Off
    Add to Wish List
  13. RHEEM INSTANT WATER HEATER RTLE-33B
    RHEEM INSTANT WATER HEATER RTLE-33B

    RTLE-33B

    S$128.00 Get IT - Extra 10% Off
    Add to Wish List
  14. ARISTON STORAGE HEATER 40L PRORS40SHESIN3
    ARISTON STORAGE HEATER 40L PRORS40SHESIN3

    PRORS40SHESIN3

    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.

    In the Box

    • Ariston Storage Heater 40L
    • Installation Bracket
    • Pressure Relief Valve
    • User Manual
    S$314.00 Get IT - Extra 10% Off
    Add to Wish List
  15. TOSHIBA INSTANT HEATER DSK33S5SW
    TOSHIBA INSTANT HEATER DSK33S5SW

    DSK33S5SW

    WHITE
    S$129.00 U.P. S$159.00 Get IT - Extra 10% Off
    Add to Wish List
  16. TOSHIBA INSTANT HEATER DSK33ES5SW
    TOSHIBA INSTANT HEATER DSK33ES5SW

    DSK33ES5SW

    WHITE
    S$169.00 U.P. S$229.00 Get IT - Extra 10% Off
    Add to Wish List
  17. TOSHIBA INSTANT HEATER (LCD) DSK33ES5SB
    TOSHIBA INSTANT HEATER (LCD) DSK33ES5SB

    DSK33ES5SB

    BLACK
    S$169.00 U.P. S$179.00 Get IT - Extra 10% Off
    Add to Wish List
  18. ARISTON STORAGE HEATER 15L AN2RS15
    ARISTON STORAGE HEATER 15L AN2RS15

    AN2RS15

    VIETNAM

    Product 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.

    In the Box

    • Ariston Storage Heater 15L
    • Installation Manual
    • Warranty Card
    S$304.00 Get IT - Extra 10% Off
    Add to Wish List
  19. 707 INSTANT WATER HEATER PROTEK
    707 INSTANT WATER HEATER PROTEK

    PROTEK

    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

    S$289.00 U.P. S$339.00 Get IT - Extra 10% Off
    Add to Wish List
  20. CHAMPS INSTANT HEATER SYLPHY
    CHAMPS INSTANT HEATER SYLPHY

    SYLPHY

    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.

    In the Box

    • Champs Instant Heater Sylphy Unit

    • Premium Chrome 5-Way Multi-Massage Shower Set

    • Installation Manual

    • Warranty Card

    S$119.00 U.P. S$159.00 Get IT - Extra 10% Off
    Add to Wish List

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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.