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 81-100 of 253

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  1. MITSUBISHI HEAVY SYS 4 AIRCON SCM80YSW/2XSRK10YVS/1XSRK13YVS/1XSRK24YVS
    MITSUBISHI HEAVY SYS 4 AIRCON SCM80YSW/2XSRK10YVS/1XSRK13YVS/1XSRK24YVS

    SCM80YSW/2XSRK10YVS/1XSRK13YVS/1XSRK24YVS

    2X9000,1X12000 & 1X24000 BTU

    Product Description

    The Mitsubishi Heavy System 4 Air Conditioner offers powerful and efficient cooling for multiple rooms. With its energy-saving technology, quiet operation, and sleek design, it is perfect for both residential and commercial use.

    Key Features

    • Energy Efficient: Enjoy lower electricity bills with high COP of 4.88W/W.
    • Quiet Operation: Experience peace with sound pressure levels as low as 19dB(A).
    • Flexible Installation: Connect up to 4 indoor units with a maximum pipe length of 70m.
    • Powerful Cooling: Cooling capacity up to 8.0kW, perfect for large spaces.
    • Compact Design: Sleek and space-saving with dimensions of 750x880x340mm.
    • Advanced Refrigerant: Utilizes eco-friendly R32 refrigerant.

    Product Specifications

    • SCM80YSW
      • 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
    • SRK24YVS-W
      • Cooling Capacity: 7.1 kW
      • Sound Pressure Level (Hi/Me/Lo/ULO): 43/40/36/24 dB(A)
      • Airflow Rate (Hi/Me/Lo/ULO): 20.5/18.6/16.2/10.4 m³/min
      • Fan Speed: 4 steps
      • Pipe Size (Liquid): 6.35 mm
      • Pipe Size (Gas): 15.88 mm
      • Exterior Dimension (HxWxD): 339x1197x262 mm
      • Net Weight: 15 kg
    • SRK13YVS-W
      • Cooling Capacity: 3.5 kW
      • Sound Pressure Level (Hi/Me/Lo/ULO): 43/34/27/19 dB(A)
      • Airflow Rate (Hi/Me/Lo/ULO): 12.3/9.1/7.0/4.7 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
    • 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 large homes or offices that require efficient cooling across multiple rooms. Perfect for those who value energy efficiency and quiet operation.

    In the Box

    • Outdoor Unit: SCM80YSW
    • Indoor Units: 2x SRK10YVS, 1x SRK13YVS, 1x SRK24YVS
    S$4,809.00 U.P. S$5,770.80
    Add to Wish List
  2. DAIKIN SYSTEM 4 AIRCON - WIFI MKM85ZVMG/2XCTKM25ZVMG/2XCTKM50ZVMG
    DAIKIN SYSTEM 4 AIRCON - WIFI MKM85ZVMG/2XCTKM25ZVMG/2XCTKM50ZVMG

    MKM85ZVMG/2XCTKM25ZVMG/2XCTKM50ZVMG

    2X9000 & 2X18000 BTU
    S$4,829.00 U.P. S$5,794.80
    Add to Wish List
  3. FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/3XASAH09CMCA/1XASAH24CMTA
    FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/3XASAH09CMCA/1XASAH24CMTA

    AOAH30CBTA4/3XASAH09CMCA/1XASAH24CMTA

    3X9000 & 1X24000 BTU
    S$4,829.00 U.P. S$5,794.80
    Add to Wish List
  4. MITSUBISHI HEAVY SYS 4 AIRCON SCM80YSW/3XSRK13YVS/1XSRK24YVS
    MITSUBISHI HEAVY SYS 4 AIRCON SCM80YSW/3XSRK13YVS/1XSRK24YVS

    SCM80YSW/3XSRK13YVS/1XSRK24YVS

    3X12000 & 1X24000 BTU

    Product Description

    The Mitsubishi Heavy System 4 Air Conditioner offers a perfect blend of power and efficiency, making it ideal for cooling multiple rooms in your home. With its quiet operation and energy-saving features, it ensures comfort without compromising on performance.

    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).

    • Energy Saving: High COP of 4.88W/W ensures energy-efficient performance.

    • Flexible Installation: Connect up to 4 indoor units for versatile cooling solutions.

    • Compact Design: Sleek and modern design fits seamlessly into any home decor.

    • Advanced Airflow: Multi-step fan speed settings 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

    • 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

    • SRK13YVS-W

      • 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 homeowners seeking efficient cooling solutions for multiple rooms. Perfect for families or individuals who value energy efficiency and quiet operation.

    In the Box

    • Outdoor Unit: SCM80YSW

    • Indoor Units: 3x SRK13YVS, 1x SRK24YVS

    S$4,839.00 U.P. S$5,806.80
    Add to Wish List
  5. DAIKIN SYSTEM 4 AIRCON - WIFI MKM85ZVMG/2XCTKM25ZVMG/1XCTKM35ZVMG/1XCTKM71ZVMG
    DAIKIN SYSTEM 4 AIRCON - WIFI MKM85ZVMG/2XCTKM25ZVMG/1XCTKM35ZVMG/1XCTKM71ZVMG

    MKM85ZVMG/2XCTKM25ZVMG/1XCTKM35ZVMG/1XCTKM71ZVMG

    2X9000, 1X12000 & 1X24000 BTU
    S$4,849.00 U.P. S$5,818.80
    Add to Wish List
  6. DAIKIN SYSTEM 4 AIRCON - WIFI MKM85ZVMG/3XCTKM35ZVMG/1XCTKM50ZVMG
    DAIKIN SYSTEM 4 AIRCON - WIFI MKM85ZVMG/3XCTKM35ZVMG/1XCTKM50ZVMG

    MKM85ZVMG/3XCTKM35ZVMG/1XCTKM50ZVMG

    3X12000 & 1X18000 BTU
    S$4,859.00 U.P. S$5,830.80
    Add to Wish List
  7. DAIKIN SYSTEM 4 AIRCON - WIFI MKM85ZVMG/1XCTKM25ZVMG/2XCTKM35ZVMG/1XCTKM60ZVMG
    DAIKIN SYSTEM 4 AIRCON - WIFI MKM85ZVMG/1XCTKM25ZVMG/2XCTKM35ZVMG/1XCTKM60ZVMG

    MKM85ZVMG/1XCTKM25ZVMG/2XCTKM35ZVMG/1XCTKM60ZVMG

    1X9000, 2X12000 & 1X22000 BTU
    S$4,859.00 U.P. S$5,830.80
    Add to Wish List
  8. DAIKIN SYSTEM 4 AIRCON - WIFI MKM85ZVMG/2XCTKM25ZVMG/1XCTKM50ZVMG/1XCTKM60ZVMG
    DAIKIN SYSTEM 4 AIRCON - WIFI MKM85ZVMG/2XCTKM25ZVMG/1XCTKM50ZVMG/1XCTKM60ZVMG

    MKM85ZVMG/2XCTKM25ZVMG/1XCTKM50ZVMG/1XCTKM60ZVMG

    2X9000, 1X18000 & 1X22000 BTU
    S$4,879.00 U.P. S$5,854.80
    Add to Wish List
  9. PANASONIC SYSTEM 4 AIRCON CU-4XU33YBZ/3XCSXU9XKZW/1XCSXU28XKZ
    PANASONIC SYSTEM 4 AIRCON CU-4XU33YBZ/3XCSXU9XKZW/1XCSXU28XKZ

    CU-4XU33YBZ/3XCSXU9XKZW/1XCSXU28XKZ

    3X9000-1X24000 BTU
    S$4,879.00 U.P. S$5,854.80
    Add to Wish List
  10. DAIKIN SYSTEM 4 AIRCON - WIFI MKM85ZVMG/3XCTKM35ZVMG/1XCTKM60ZVMG
    DAIKIN SYSTEM 4 AIRCON - WIFI MKM85ZVMG/3XCTKM35ZVMG/1XCTKM60ZVMG

    MKM85ZVMG/3XCTKM35ZVMG/1XCTKM60ZVMG

    3X12000 & 1X22000 BTU
    S$4,909.00 U.P. S$5,890.80
    Add to Wish List
  11. DAIKIN SYSTEM 4 AIRCON - WIFI MKM85ZVMG/1XCTKM25ZVMG/2XCTKM35ZVMG/1XCTKM71ZVMG
    DAIKIN SYSTEM 4 AIRCON - WIFI MKM85ZVMG/1XCTKM25ZVMG/2XCTKM35ZVMG/1XCTKM71ZVMG

    MKM85ZVMG/1XCTKM25ZVMG/2XCTKM35ZVMG/1XCTKM71ZVMG

    1X9000, 2X12000 & 1X24000 BTU
    S$4,909.00 U.P. S$5,890.80
    Add to Wish List
  12. DAIKIN SYSTEM 4 AIRCON - WIFI MKM85ZVMG/2XCTKM25ZVMG/1XCTKM50ZVMG/1XCTKM71ZVMG
    DAIKIN SYSTEM 4 AIRCON - WIFI MKM85ZVMG/2XCTKM25ZVMG/1XCTKM50ZVMG/1XCTKM71ZVMG

    MKM85ZVMG/2XCTKM25ZVMG/1XCTKM50ZVMG/1XCTKM71ZVMG

    2X9000, 1X18000 & 1X24000 BTU
    S$4,929.00 U.P. S$5,914.80
    Add to Wish List
  13. PANASONIC SYSTEM 4 AIRCON CU-4XU33YBZ/2XCSXU9XKZW/1XCSXU12XKZ/1XCSXU28XKZ
    PANASONIC SYSTEM 4 AIRCON CU-4XU33YBZ/2XCSXU9XKZW/1XCSXU12XKZ/1XCSXU28XKZ

    CU-4XU33YBZ/2XCSXU9XKZW/1XCSXU12XKZ/1XCSXU28XKZ

    2X9000-1X12000-1X24000 BTU
    S$4,929.00 U.P. S$5,914.80
    Add to Wish List
  14. 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
  15. 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
  16. 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
  17. LG SYSTEM 4 AIRCON - ARTCOOL Z4UQ28GFA0-1X09GDJR0-3X12GDJR0
    LG SYSTEM 4 AIRCON - ARTCOOL Z4UQ28GFA0-1X09GDJR0-3X12GDJR0

    Z4UQ28GFA0-1X09GDJR0-3X12GDJR0

    1X9000-3X12000 BTU
    S$4,999.00 U.P. S$5,998.80
    Add to Wish List
  18. LG SYSTEM 4 AIRCON - ARTCOOL Z4UQ28GFA0-4X12GDJR0
    LG SYSTEM 4 AIRCON - ARTCOOL Z4UQ28GFA0-4X12GDJR0

    Z4UQ28GFA0-4X12GDJR0

    4X12000 BTU
    S$5,009.00 U.P. S$6,010.80
    Add to Wish List
  19. PANASONIC SYSTEM 4 AIRCON CU-4XU33YBZ/3XCSXU12XKZ/1XCSXU28XKZ
    PANASONIC SYSTEM 4 AIRCON CU-4XU33YBZ/3XCSXU12XKZ/1XCSXU28XKZ

    CU-4XU33YBZ/3XCSXU12XKZ/1XCSXU28XKZ

    3x12000-1x24000 BTU

    Elevate your comfort with the Panasonic System 4 Aircon, a cutting-edge solution for effective and efficient cooling. Tailored for discerning users, this aircon is loaded with features

    Key Features:

    • Versatile Cooling Capacity: With 3 units of 12000 BTU and 1 unit of 24000 BTU, enjoy customised cooling across different rooms.
    • Advanced NanoeX Technology: Ensures cleaner air quality, enhancing your living environment.
    • New Aerowings with Quiet Mode: Experience powerful cooling without the noise, ideal for uninterrupted work or rest.
    • High Energy Efficiency: Save on electricity bills with its energy-efficient design.
    • Built-in Wi-Fi: Control and monitor your aircon remotely for maximum convenience.

    Available now at Gain City, this Panasonic aircon is a smart investment for a comfortable and energy-efficient home or office environment.

    S$5,019.00 U.P. S$6,022.80
    Add to Wish List
  20. 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

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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.