Shop Efficient System 4 Aircons

Discover unbeatable deals and prices on our exclusive collection of inverter System 4 Aircon units, designed to provide efficient and powerful cooling in Singapore. Whether you have a large living space or multiple HDB rooms, our inverter System 4 Aircon units offer exceptional performance while maximising energy savings.

Items 61-80 of 258

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  1. TOSHIBA HAORI SYSTEM 4  AIRCON - R32 RAS4M41U2ACVGSG-4XRASM13S4KCVRGSG
    TOSHIBA HAORI SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-4XRASM13S4KCVRGSG

    RAS4M41U2ACVGSG-4XRASM13S4KCVRGSG

    4X13000 BTU
    S$6,819.00 U.P. S$8,182.80
    Add to Wish List
  2. TOSHIBA HAORI SYSTEM 4  AIRCON - R32 RAS4M41U2ACVGSG-1XRASM10S4KCVRGSG-2XRASM13-1XRASM18
    TOSHIBA HAORI SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-1XRASM10S4KCVRGSG-2XRASM13-1XRASM18

    RAS4M41U2ACVGSG-1XRASM10S4KCVRGSG-2XRASM13-1XRASM18

    1X10000-2X13000-1X18000 BTU
    S$6,909.00 U.P. S$8,290.80
    Add to Wish List
  3. TOSHIBA HAORI SYSTEM 4  AIRCON - R32 RAS4M41U2ACVGSG-1XRASM10S4KCVRGSG-3XRASM18S4KCVRGSG
    TOSHIBA HAORI SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-1XRASM10S4KCVRGSG-3XRASM18S4KCVRGSG

    RAS4M41U2ACVGSG-1XRASM10S4KCVRGSG-3XRASM18S4KCVRGSG

    1X10000-3X18000 BTU
    S$7,229.00 U.P. S$8,674.80
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  4. TOSHIBA HAORI SYSTEM 4  AIRCON - R32 RAS4M41U2ACVGSG-1XRASM10S4KCVRGSG-3XRASM13S4KCVRGSG
    TOSHIBA HAORI SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-1XRASM10S4KCVRGSG-3XRASM13S4KCVRGSG

    RAS4M41U2ACVGSG-1XRASM10S4KCVRGSG-3XRASM13S4KCVRGSG

    1X10000-3X13000 BTU
    S$6,759.00 U.P. S$8,110.80
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  5. TOSHIBA HAORI SYSTEM 4  AIRCON - R32 RAS4M41U2ACVGSG-2XRASM10S4KCVRGSG-2XRASM18S4KCVRGSG
    TOSHIBA HAORI SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-2XRASM10S4KCVRGSG-2XRASM18S4KCVRGSG

    RAS4M41U2ACVGSG-2XRASM10S4KCVRGSG-2XRASM18S4KCVRGSG

    2X10000-2X18000 BTU
    S$7,009.00 U.P. S$8,410.80
    Add to Wish List
  6. TOSHIBA HAORI SYSTEM 4  AIRCON - R32 RAS4M41U2ACVGSG-2XRASM10S4KCVRGSG-1XRASM13-1XRASM18
    TOSHIBA HAORI SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-2XRASM10S4KCVRGSG-1XRASM13-1XRASM18

    RAS4M41U2ACVGSG-2XRASM10S4KCVRGSG-1XRASM13-1XRASM18

    2X10000-1X13000-1X18000 BTU
    S$6,849.00 U.P. S$8,218.80
    Add to Wish List
  7. TOSHIBA HAORI SYSTEM 4  AIRCON - R32 RAS4M41U2ACVGSG-2XRASM10S4KCVRGSG-2XRASM13S4KCVRGSG
    TOSHIBA HAORI SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-2XRASM10S4KCVRGSG-2XRASM13S4KCVRGSG

    RAS4M41U2ACVGSG-2XRASM10S4KCVRGSG-2XRASM13S4KCVRGSG

    2X10000-2X13000 BTU
    S$6,699.00 U.P. S$8,038.80
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  8. TOSHIBA HAORI SYSTEM 4  AIRCON - R32 RAS4M41U2ACVGSG-3XRASM10S4KCVRGSG-1XRASM18S4KCVRGSG
    TOSHIBA HAORI SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-3XRASM10S4KCVRGSG-1XRASM18S4KCVRGSG

    RAS4M41U2ACVGSG-3XRASM10S4KCVRGSG-1XRASM18S4KCVRGSG

    3X10000-1X18000 BTU

    Product Description

    The Toshiba Haori System 4 Aircon combines elegance and efficiency, offering customizable fabric covers and smart controls. With a 5-tick energy rating, it ensures optimal cooling and air quality for modern homes.

    Key Features

    • Energy Efficiency: Achieve top-tier energy savings with a 5-tick NEA rating, ensuring lower electricity bills.
    • Customizable Design: Match your interior with a variety of fabric cover colors, adding a personal touch to your space.
    • Smart Control: Enjoy seamless control with integrated WiFi, allowing operation via smartphone or voice commands.
    • Quiet Operation: Experience whisper-quiet performance, perfect for maintaining a peaceful home environment.
    • Advanced Air Quality: Breathe easy with IAQ and Plasma Ionizer technology, purifying the air for a healthier living space.
    • Rapid Cooling: Benefit from quick cooling capabilities, providing comfort in no time.

    Product Specifications

    • Capacity
      • 3x 10000 BTU, 1x 18000 BTU
    • Energy Efficiency
      • 5 Ticks by NEA
    • Refrigerant
      • R32
    • Features
      • HAORI Fabric Cover
      • Built-in WiFi
      • Black Series Wireless Remote
      • Self-cleaning Function
      • Magic Coil Technology
    • Warranty
      • 1 Year

    Ideal For

    The Toshiba Haori System 4 Aircon is ideal for homeowners seeking a stylish and energy-efficient cooling solution. Perfect for modern interiors, it offers customizable fabric covers to match any decor.

    In the Box

    • Outdoor Unit: RAS4M41U2ACVGSG
    • Indoor Units: 3x RASM10S4KCVRGSG, 1x RASM18S4KCVRGSG
    • Remote Control
    • Installation Manual
    • Warranty Card
    S$6,799.00 U.P. S$8,158.80
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  9. TOSHIBA HAORI SYSTEM 4  AIRCON - R32 RAS4M41U2ACVGSG-3XRASM10S4KCVRGSG-1XRASM13S4KCVRGSG
    TOSHIBA HAORI SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-3XRASM10S4KCVRGSG-1XRASM13S4KCVRGSG

    RAS4M41U2ACVGSG-3XRASM10S4KCVRGSG-1XRASM13S4KCVRGSG

    3X10000-1X13000 BTU

    Product Description

    The Toshiba Haori System 4 Aircon offers a blend of style and efficiency, featuring a 5-tick energy rating and smart connectivity. Ideal for modern homes, it ensures comfort with silent operation and advanced air purification.

    Key Features

    • Energy Efficiency: 5-tick rating ensures lower energy consumption and cost savings.
    • Stylish Design: High-end fabric lining available in various colors to match your interior.
    • Smart Connectivity: Built-in Wi-Fi for seamless integration with smart home systems.
    • Silent Operation: Whisper mode for quiet performance, ideal for nighttime use.
    • Advanced Air Purification: IAQ and Plasma Ionizer for cleaner, healthier air.
    • Self-Cleaning Feature: Aqua Resin lining keeps the unit clean and efficient.

    Product Specifications

    • Capacity: 3x10000 BTU, 1x13000 BTU
    • Energy Efficiency: 5 Ticks
    • Refrigerant: R32
    • Features: Built-in Wi-Fi, Black Series Wireless Remote, Self-cleaning FCU
    • Warranty: 1 Year

    Ideal For

    The Toshiba Haori System 4 Aircon is ideal for homeowners seeking a stylish and efficient cooling solution for multiple rooms. Perfect for those who value energy efficiency and modern aesthetics.

    In the Box

    • Outdoor Unit: RAS4M41U2ACVGSG
    • Indoor Units: 3x RASM10S4KCVRGSG, 1x RASM13S4KCVRGSG
    • Black Series Wireless Remote
    • Installation Warranty Card
    S$6,639.00 U.P. S$7,966.80
    Add to Wish List
  10. TOSHIBA HAORI SYSTEM 4  AIRCON - R32 RAS4M41U2ACVGSG-4XRASM10S4KCVRGSG
    TOSHIBA HAORI SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-4XRASM10S4KCVRGSG

    RAS4M41U2ACVGSG-4XRASM10S4KCVRGSG

    4X10000 BTU

    Product Description

    The Toshiba Haori System 4 Aircon offers a blend of elegance and efficiency, featuring customizable fabric covers and smart controls. With a 5-tick energy rating, it ensures cost-effective cooling for your home.

    Key Features

    • Energy Efficiency: Achieve top-tier energy savings with a 5-tick NEA rating, reducing electricity bills significantly.
    • Stylish Design: Customize your aircon with fabric covers available in various colors to match your interior decor.
    • Smart Control: Operate your aircon remotely via smartphone app, Google Assistant, or Amazon Alexa for ultimate convenience.
    • Quiet Operation: Enjoy a peaceful environment with whisper-quiet indoor and outdoor units.
    • Advanced Air Filtration: Improve air quality with IAQ and Plasma Ionizer technology, capturing and neutralizing pollutants.
    • Rapid Cooling: Experience quick temperature adjustments with DC Hybrid Inverter System and Pulse Amplitude Modulation.

    Product Specifications

    • Capacity: 4x10000 BTU
    • Energy Efficiency: 5 Ticks
    • Refrigerant: R32
    • Features: HAORI Fabric Cover, Black Series Wireless Remote, Built-in WiFi
    • Warranty: 1 Year

    Ideal For

    The Toshiba Haori System 4 Aircon is ideal for homeowners seeking a stylish and efficient cooling solution for multiple rooms. Perfect for those who value energy efficiency and modern aesthetics.

    In the Box

    • Outdoor Unit: RAS4M41U2ACVGSG
    • Indoor Units: 4x RASM10S4KCVRGSG
    • Wireless Remote Control
    • Installation Manual
    S$6,579.00 U.P. S$7,894.80
    Add to Wish List
  11. MITSUBISHI HEAVY SYS 4 AIRCON SCM40YSW/3XSRK13YYS/1XSRK24YYS
    MITSUBISHI HEAVY SYS 4 AIRCON SCM40YSW/3XSRK13YYS/1XSRK24YYS

    SCM40YSW/3XSRK13YYS/1XSRK24YYS

    3X12000 & 1X24000 BTU
    S$5,479.00 U.P. S$6,574.80
    Add to Wish List
  12. MITSUBISHI HEAVY SYS 4 AIRCON SCM40YSW/3XSRK13YYS/1XSRK18YYS
    MITSUBISHI HEAVY SYS 4 AIRCON SCM40YSW/3XSRK13YYS/1XSRK18YYS

    SCM40YSW/3XSRK13YYS/1XSRK18YYS

    3X12000 & 1X18000 BTU
    S$5,389.00 U.P. S$6,466.80
    Add to Wish List
  13. MITSUBISHI HEAVY SYS 4 AIRCON SCM40YSW/4XSRK13YYS
    MITSUBISHI HEAVY SYS 4 AIRCON SCM40YSW/4XSRK13YYS

    SCM40YSW/4XSRK13YYS

    4X12000 BTU
    S$5,319.00 U.P. S$6,382.80
    Add to Wish List
  14. MITSUBISHI HEAVY SYS 4 AIRCON SCM40YSW/2XSRK10YYS/1XSRK13YYS/1XSRK24YYS
    MITSUBISHI HEAVY SYS 4 AIRCON SCM40YSW/2XSRK10YYS/1XSRK13YYS/1XSRK24YYS

    SCM40YSW/2XSRK10YYS/1XSRK13YYS/1XSRK24YYS

    2X9000,1X12000 & 1X24000 BTU
    S$5,339.00 U.P. S$6,406.80
    Add to Wish List
  15. MITSUBISHI HEAVY SYS 4 AIRCON SCM40YSW/2XSRK10YYS/1XSRK13YYS/1XSRK18YYS
    MITSUBISHI HEAVY SYS 4 AIRCON SCM40YSW/2XSRK10YYS/1XSRK13YYS/1XSRK18YYS

    SCM40YSW/2XSRK10YYS/1XSRK13YYS/1XSRK18YYS

    2X9000,1X12000 & 1X18000 BTU
    S$5,249.00 U.P. S$6,298.80
    Add to Wish List
  16. MITSUBISHI HEAVY SYS 4 AIRCON SCM40YSW/3XSRK10YYS/1XSRK24YYS
    MITSUBISHI HEAVY SYS 4 AIRCON SCM40YSW/3XSRK10YYS/1XSRK24YYS

    SCM40YSW/3XSRK10YYS/1XSRK24YYS

    3X9000 & 1X24000 BTU
    S$5,269.00 U.P. S$6,322.80
    Add to Wish List
  17. MITSUBISHI HEAVY SYS 4 AIRCON SCM40YSW/3XSRK10YYS/1XSRK18YYS
    MITSUBISHI HEAVY SYS 4 AIRCON SCM40YSW/3XSRK10YYS/1XSRK18YYS

    SCM40YSW/3XSRK10YYS/1XSRK18YYS

    3X9000 & 1X18000 BTU
    S$5,179.00 U.P. S$6,214.80
    Add to Wish List
  18. MITSUBISHI HEAVY SYS 4 AIRCON SCM40YSW/3XSRK10YYS/1XSRK13YYS
    MITSUBISHI HEAVY SYS 4 AIRCON SCM40YSW/3XSRK10YYS/1XSRK13YYS

    SCM40YSW/3XSRK10YYS/1XSRK13YYS

    3X9000 & 1X12000 BTU
    S$5,109.00 U.P. S$6,130.80
    Add to Wish List
  19. MITSUBISHI HEAVY SYS 4 AIRCON SCM40YSW/2XSRK10YYS/2XSRK13YYS
    MITSUBISHI HEAVY SYS 4 AIRCON SCM40YSW/2XSRK10YYS/2XSRK13YYS

    SCM40YSW/2XSRK10YYS/2XSRK13YYS

    2X9000 & 2X12000 BTU
    S$5,179.00 U.P. S$6,214.80
    Add to Wish List
  20. MITSUBISHI HEAVY SYS 4 AIRCON SCM40YSW/4XSRK10YYS
    MITSUBISHI HEAVY SYS 4 AIRCON SCM40YSW/4XSRK10YYS

    SCM40YSW/4XSRK10YYS

    4X9000 BTU
    S$5,039.00 U.P. S$6,046.80
    Add to Wish List

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Features of System 4 Aircons

Cool Multiple Rooms with One Outdoor Unit

System 4 air conditioners are designed for efficiency and convenience. With a single outdoor aircon unit powering up to 4 indoor units, you can cool multiple rooms while minimising installation costs and saving valuable space.

Smart Technology

Many System 4 Aircon models enhance your comfort with smart technology like Wi-Fi connectivity. Adjust temperatures, set schedules, and monitor energy usage in your HDB home with ease.

Why Choose Gain City for Your System 4 Aircon?

Whether you’re purchasing a System 4 Aircon for a HDB home, a landed property, or an office space, Gain City is your trusted partner for all your air conditioning needs.

  • We offer an extensive range of System 4 Aircons from top brands like Daikin, Mitsubishi, Toshiba, Samsung, Panasonic, and more.
  • We offer competitive prices for System 4 Aircons in Singapore to ensure you get the best value for your investment.

Installation Guide & Maintenance Tips for Your System 4 Aircons

Professional Installation Services

Gain City provides expert installation services for your System 4 aircon, ensuring that it’s set up correctly for optimal performance. Our certified technicians use high-quality materials, such as durable copper piping and insulation, to ensure long-term reliability and safety. 

Warranty and Aftercare

Gain City offers comprehensive warranty plans for System 4 aircons, covering mechanical and electrical defects for up to 8 years, protection against accidental damage and coverage for power surges. 

Maintenance Tips

To keep your System 4 aircon performing efficiently, schedule regular servicing at least every three months. Cleaning the filters, checking for leaks, and ensuring proper airflow are essential tasks to maintain optimal performance. 

Frequently Asked Questions About System 4 Aircons

What system air conditioner should I choose for my house?

The right aircon system depends on the number of rooms you need to cool and their size. Careful consideration of factors including the room size, ceiling height and window size are required in selecting the appropriate BTU rating. System 4 aircons are ideal for 4 rooms and can effectively cool most HDB flats. 

What is the average price of System 4 Aircon in Singapore?

The average price of a System 4 Aircon in Singapore can range from $4,000 to $6,000 or more.

How much space can a System 4 Aircon cool?

A System 4 Aircon can typically cool 3-4 HDB rooms, depending on their size and layout. The total area it can cool effectively depends on the BTU capacity of the system and the individual units.

How often should I service my System 4 Aircon?

It's recommended to service your System 4 Aircon at least twice a year. Regular servicing ensures optimal performance, energy efficiency, and prolongs the lifespan of your system.