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 161-180 of 265

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  1. LG SYSTEM 4 AIRCON - ARTCOOL Z4UQ28GFA0-2X09GDJR0-2X12GDJR0
    LG SYSTEM 4 AIRCON - ARTCOOL Z4UQ28GFA0-2X09GDJR0-2X12GDJR0

    Z4UQ28GFA0-2X09GDJR0-2X12GDJR0

    2X9000-2X12000 BTU
    S$4,989.00 U.P. S$5,986.80
    Add to Wish List
  2. LG SYSTEM 4 AIRCON - ARTCOOL Z4UQ28GFA0-3X09GDJR0-1X24GDKR0
    LG SYSTEM 4 AIRCON - ARTCOOL Z4UQ28GFA0-3X09GDJR0-1X24GDKR0

    Z4UQ28GFA0-3X09GDJR0-1X24GDKR0

    3X9000-1X24000 BTU
    S$5,089.00 U.P. S$6,106.80
    Add to Wish List
  3. LG SYSTEM 4 AIRCON - ARTCOOL Z4UQ28GFA0-3X09GDJR0-1X18GDKR0
    LG SYSTEM 4 AIRCON - ARTCOOL Z4UQ28GFA0-3X09GDJR0-1X18GDKR0

    Z4UQ28GFA0-3X09GDJR0-1X18GDKR0

    3X9000-1X18000 BTU
    S$5,019.00 U.P. S$6,022.80
    Add to Wish List
  4. LG SYSTEM 4 AIRCON - ARTCOOL Z4UQ28GFA0-3X09GDJR0-1X12GDJR0
    LG SYSTEM 4 AIRCON - ARTCOOL Z4UQ28GFA0-3X09GDJR0-1X12GDJR0

    Z4UQ28GFA0-3X09GDJR0-1X12GDJR0

    3X9000-1X12000 BTU
    S$4,969.00 U.P. S$5,962.80
    Add to Wish List
  5. LG SYSTEM 4 AIRCON - ARTCOOL Z4UQ28GFA0-4X09GDJR0
    LG SYSTEM 4 AIRCON - ARTCOOL Z4UQ28GFA0-4X09GDJR0

    Z4UQ28GFA0-4X09GDJR0

    4X9000 BTU
    S$4,959.00 U.P. S$5,950.80
    Add to Wish List
  6. LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/3X12GSJC0/1X18GSKC0
    LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/3X12GSJC0/1X18GSKC0

    Z4UQ28GFA0/3X12GSJC0/1X18GSKC0

    3X12000-1X18000 BTU
    S$4,379.00 U.P. S$5,254.80
    Add to Wish List
  7. LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/4X12GSJC0
    LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/4X12GSJC0

    Z4UQ28GFA0/4X12GSJC0

    4X12000 BTU
    S$4,319.00 U.P. S$5,182.80
    Add to Wish List
  8. LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/1X09GSJC0/2X12GSJC0/1X18GSKC0
    LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/1X09GSJC0/2X12GSJC0/1X18GSKC0

    Z4UQ28GFA0/1X09GSJC0/2X12GSJC0/1X18GSKC0

    1X9000-2X12000-1X18000 BTU
    S$4,369.00 U.P. S$5,242.80
    Add to Wish List
  9. LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/1X09GSJC0/3X12GSJC0
    LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/1X09GSJC0/3X12GSJC0

    Z4UQ28GFA0/1X09GSJC0/3X12GSJC0

    1X9000-3X12000 BTU
    S$4,309.00 U.P. S$5,170.80
    Add to Wish List
  10. LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/2X09GSJC0/2X18GSKC0
    LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/2X09GSJC0/2X18GSKC0

    Z4UQ28GFA0/2X09GSJC0/2X18GSKC0

    2X9000-2X18000 BTU
    S$4,409.00 U.P. S$5,290.80
    Add to Wish List
  11. LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/2X09GSJC0/1X12GSJC0/1X24GSKC0
    LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/2X09GSJC0/1X12GSJC0/1X24GSKC0

    Z4UQ28GFA0/2X09GSJC0/1X12GSJC0/1X24GSKC0

    2X9000-1X12000-1X24000 BTU
    S$4,399.00 U.P. S$5,278.80
    Add to Wish List
  12. LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/2X09GSJC0/1X12GSJC0/1X18GSKC0
    LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/2X09GSJC0/1X12GSJC0/1X18GSKC0

    Z4UQ28GFA0/2X09GSJC0/1X12GSJC0/1X18GSKC0

    2X9000-1X12000-1X18000 BTU
    S$4,349.00 U.P. S$5,218.80
    Add to Wish List
  13. LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/2X09GSJC0/2X12GSJC0
    LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/2X09GSJC0/2X12GSJC0

    Z4UQ28GFA0/2X09GSJC0/2X12GSJC0

    2X9000-2X12000 BTU
    S$4,299.00 U.P. S$5,158.80
    Add to Wish List
  14. LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/3X09GSJC0/1X24GSKC0
    LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/3X09GSJC0/1X24GSKC0

    Z4UQ28GFA0/3X09GSJC0/1X24GSKC0

    3X9000-1X24000 BTU
    S$4,379.00 U.P. S$5,254.80
    Add to Wish List
  15. LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/3X09GSJC0/1X18GSKC0
    LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/3X09GSJC0/1X18GSKC0

    Z4UQ28GFA0/3X09GSJC0/1X18GSKC0

    3X9000-1X18000 BTU
    S$4,339.00 U.P. S$5,206.80
    Add to Wish List
  16. LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/3X09GSJC0/1X12GSJC0
    LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/3X09GSJC0/1X12GSJC0

    Z4UQ28GFA0/3X09GSJC0/1X12GSJC0

    3X9000-1X12000 BTU
    S$4,279.00 U.P. S$5,134.80
    Add to Wish List
  17. LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/4X09GSJC0
    LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/4X09GSJC0

    Z4UQ28GFA0/4X09GSJC0

    4X9000 BTU
    S$4,269.00 U.P. S$5,122.80
    Add to Wish List
  18. MITSUBISHI HEAVY SYS 4 AIRCON SCM80YSW/3XSRK10YVS/1XSRK24YVS
    MITSUBISHI HEAVY SYS 4 AIRCON SCM80YSW/3XSRK10YVS/1XSRK24YVS

    SCM80YSW/3XSRK10YVS/1XSRK24YVS

    3X9000 & 1X24000 BTU

    Product Description

    The Mitsubishi Heavy System 4 Air Conditioner offers superior cooling performance with its advanced inverter technology. Designed for efficiency and quiet operation, it is perfect for creating a comfortable home environment.

    Key Features

    • Efficient Cooling: Enjoy powerful cooling with a capacity of up to 8.0kW, perfect for large spaces.
    • Quiet Operation: Experience peace and quiet with sound levels as low as 19dB(A).
    • Advanced Airflow: Multi-speed fan settings ensure optimal air distribution.
    • Compact Design: Sleek and modern design fits seamlessly into any home decor.
    • Energy Saving: High COP of 4.88W/W ensures energy-efficient performance.
    • Durable Build: Robust construction for long-lasting reliability.

    Product Specifications

    • SCM80YS-W
      • Power Supply: 1 Phase, 220-240V, 50Hz
      • Cooling Capacity: 8.0(2.2~10.6)kW
      • Power Consumption: 1.64kW
      • COP: 4.88W/W
      • Sound Power: 61/54dB(A)
      • Exterior Dimension (HxWxD): 750x880x340mm
      • Net Weight: 61kg
      • Connectable No. of IDU: 1~4
      • Max Pipe Length (Total/Each Room): 70m/25m
      • Max Height Difference (ODU-IDU/IDU~IDU): 20m/25m
      • Refrigerant Type: R32
      • Pipe Size (O.D) Liquid: 06.35x4mm
      • Pipe Size (O.D) Gas: 09.52x4mm
    • SRK24YVS-W
      • Cooling Capacity: 7.1kW
      • Sound Pressure Level (Hi/Me/Lo/ULO): 43/40/36/24dB(A)
      • Airflow Rate (Hi/Me/Lo/ULO): 20.5/18.6/16.2/10.4m³/min
      • Fan Speed: 4 steps
      • Pipe Size (Liquid): 6.35mm
      • Pipe Size (Gas): 15.88mm
      • Exterior Dimension (HxWxD): 339x1197x262mm
      • Net Weight: 15kg
    • SRK10YVS-W
      • Cooling Capacity: 2.5kW
      • Sound Pressure Level (Hi/Me/Lo/ULo): 39/31/22/19dB(A)
      • Airflow Rate (Hi/Me/Lo/ULO): 10.9/8.4/5.3/4.7m³/min
      • Fan Speed: 4 steps
      • Pipe Size (Liquid): 6.35mm
      • Pipe Size (Gas): 9.52mm
      • Exterior Dimension (HxWxD): 290x870x230mm
      • Net Weight: 10kg

    Ideal For

    This Mitsubishi Heavy System 4 Air Conditioner is ideal for homeowners seeking efficient cooling solutions for multiple rooms. Perfect for families or individuals who desire a comfortable living environment with advanced cooling technology.

    In the Box

    • Outdoor Unit: SCM80YSW
    • Indoor Units: 3x SRK10YVS, 1x SRK24YVS
    S$4,709.00 U.P. S$5,650.80
    Add to Wish List
  19. MITSUBISHI HEAVY SYS 4 AIRCON SCM80YSW/3XSRK10YVS/1XSRK18YVS
    MITSUBISHI HEAVY SYS 4 AIRCON SCM80YSW/3XSRK10YVS/1XSRK18YVS

    SCM80YSW/3XSRK10YVS/1XSRK18YVS

    3X9000 & 1X18000 BTU

    Product Description

    The Mitsubishi Heavy System 4 Air Conditioner SCM80YSW/3XSRK10YVS/1XSRK18YVS offers a comprehensive cooling solution for your home. With its high efficiency, quiet operation, and flexible installation options, it is designed to provide comfort and convenience while being environmentally friendly.

    Key Features

    • Efficient Cooling: Provides powerful cooling with a capacity of up to 8.0 kW, ensuring comfort in every corner of your home.
    • Quiet Operation: Enjoy peace and quiet with sound pressure levels as low as 19 dB(A), perfect for undisturbed sleep.
    • Energy Saving: High COP of 4.88 W/W for reduced energy consumption and lower electricity bills.
    • Flexible Installation: Connect up to 4 indoor units with a maximum pipe length of 70m, suitable for various room layouts.
    • Compact Design: Sleek and space-saving design with dimensions of 290x870x230mm for indoor units.
    • Environmentally Friendly: Uses R32 refrigerant, which has a lower environmental impact.

    Product Specifications

    • SCM80YS-W
      • Power Supply: 1 Phase, 220-240V, 50Hz
      • Cooling Capacity: 8.0 (2.2~10.6) kW
      • Power Consumption: 1.64 kW
      • COP: 4.88 W/W
      • Sound Power: 61/54 dB(A)
      • Exterior Dimension (HxWxD): 750x880x340 mm
      • Net Weight: 61 kg
      • Connectable No. of IDU: 1~4
      • Max Pipe Length (Total/Each Room): 70m/25m
      • Max Height Difference (ODU-IDU/IDU~IDU): 20m/25m
      • Refrigerant Type: R32
      • Pipe Size (O.D) Liquid: 06.35x4 mm
      • Pipe Size (O.D) Gas: 09.52x4 mm
    • SRK18YVS-W
      • Cooling Capacity: 5.0 kW
      • Sound Pressure Level (Hi/Me/Lo/ULo): 43/36/28/22 dB(A)
      • Airflow Rate (Hi/Me/Lo/ULO): 12.8/10.5/6.8/5.6 m³/min
      • Fan Speed: 4 steps
      • Pipe Size (Liquid): 6.35 mm
      • Pipe Size (Gas): 12.7 mm
      • Exterior Dimension (HxWxD): 290x870x230 mm
      • Net Weight: 10 kg
    • SRK10YVS-W7
      • Cooling Capacity: 2.5 kW
      • Sound Pressure Level (Hi/Me/Lo/ULo): 39/31/22/19 dB(A)
      • Airflow Rate (Hi/Me/Lo/ULO): 10.9/8.4/5.3/4.7 m³/min
      • Fan Speed: 4 steps
      • Pipe Size (Liquid): 6.35 mm
      • Pipe Size (Gas): 9.52 mm
      • Exterior Dimension (HxWxD): 290x870x230 mm
      • Net Weight: 10 kg

    Ideal For

    This Mitsubishi Heavy System 4 Air Conditioner is ideal for homeowners seeking efficient cooling solutions for multiple rooms. Perfect for families or individuals who value energy efficiency and quiet operation in their living spaces.

    In the Box

    • Outdoor Unit: SCM80YSW
    • Indoor Units: 3x SRK10YVS, 1x SRK18YVS
    S$4,639.00 U.P. S$5,566.80
    Add to Wish List
  20. MITSUBISHI HEAVY SYS 4 AIRCON SCM80YSW/3XSRK10YVS/1XSRK13YVS
    MITSUBISHI HEAVY SYS 4 AIRCON SCM80YSW/3XSRK10YVS/1XSRK13YVS

    SCM80YSW/3XSRK10YVS/1XSRK13YVS

    3X9000 & 1X12000 BTU

    Product Description

    The Mitsubishi Heavy System 4 Air Conditioner offers exceptional cooling performance with its powerful 8.0kW capacity. Designed for energy efficiency and quiet operation, it is ideal for large spaces and provides flexible installation options with multiple indoor units.

    Key Features

    • Efficient Cooling: Provides powerful cooling capacity up to 8.0kW, ensuring comfort in large spaces.
    • Quiet Operation: Operates at a low noise level, perfect for maintaining a peaceful environment.
    • Energy Saving: Features a high COP of 4.88W/W, reducing energy consumption.
    • Flexible Installation: Supports multiple indoor units, adaptable to various room configurations.
    • Compact Design: The outdoor unit is designed to fit in tight spaces without compromising performance.
    • Advanced Airflow: Offers multiple fan speeds for customized comfort.

    Product Specifications

    • SCM80YSW
      • Power Supply: 1 Phase, 220-240V, 50Hz
      • Cooling Capacity: 8.0(2.2~10.6)kW
      • Power Consumption: 1.64kW
      • COP: 4.88W/W
      • Sound Power: 61/54dB(A)
      • Exterior Dimension (HxWxD): 750x880x340mm
      • Net Weight: 61kg
      • Connectable No. of IDU: 1~4
      • Max Pipe Length (Total/Each Room): 70m/25m
      • Max Height Difference (ODU-IDU/IDU~IDU): 20m/25m
      • Refrigerant Type: R32
      • Pipe Size (O.D) Liquid: 06.35x4mm
      • Pipe Size (O.D) Gas: 09.52x4mm
    • SRK10YVS
      • Cooling Capacity: 2.5kW
      • Sound Pressure Level (Hi/Me/Lo/ULo): 39/31/22/19dB(A)
      • Airflow Rate (Hi/Me/Lo/ULO): 10.9/8.4/5.3/4.7m³/min
      • Fan Speed: 4 steps
      • Pipe Size (Liquid): 6.35mm
      • Pipe Size (Gas): 9.52mm
      • Exterior Dimension (HxWxD): 290x870x230mm
      • Net Weight: 10kg
    • SRK13YVS
      • Cooling Capacity: 3.5kW
      • Sound Pressure Level (Hi/Me/Lo/ULO): 43/34/27/19dB(A)
      • Airflow Rate (Hi/Me/Lo/ULO): 12.3/9.1/7.0/4.7m³/min
      • Fan Speed: 4 steps
      • Pipe Size (Liquid): 6.35mm
      • Pipe Size (Gas): 9.52mm
      • Exterior Dimension (HxWxD): 290x870x230mm
      • Net Weight: 10kg

    Ideal For

    This Mitsubishi Heavy System 4 Air Conditioner is ideal for those seeking efficient cooling solutions for large spaces, such as living rooms or office environments. Perfect for users who value energy efficiency and quiet operation.

    In the Box

    • Outdoor Unit: SCM80YSW
    • Indoor Units: 3x SRK10YVS, 1x SRK13YVS
    S$4,509.00 U.P. S$5,410.80
    Add to Wish List

Items 161-180 of 265

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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.