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.

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  1. FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/1XASAH09CETA(B)/3XASAH12CETA(B)
    FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/1XASAH09CETA(B)/3XASAH12CETA(B)

    AOAH30CBTA4/1XASAH09CETA(B)/3XASAH12CETA(B)

    1X9000 & 3X12000 BTU
    S$5,589.00 U.P. S$6,706.80
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  2. FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/2XASAH09CETA(B)/2XASAH12CETA(B)
    FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/2XASAH09CETA(B)/2XASAH12CETA(B)

    AOAH30CBTA4/2XASAH09CETA(B)/2XASAH12CETA(B)

    2X9000 & 2X12000 BTU

    Maximise your home's aircon efficiency with the FUJITSU SYSTEM 4 AIRCON. Designed to deliver top-notch cooling performance, this system is a perfect blend of technology and style.

    Key Features:

    • Powerful Capacity: 2x9000 BTU and 2x12000 BTU units, ideal for maintaining optimal temperatures in multiple rooms.
    • Energy Efficiency: Rated 5 Ticks for its exceptional energy-saving capabilities.
    • Advanced Filtration: Includes an Apple-catechin filter, ensuring clean and healthy air circulation.
    • Robust Cooling: Experience powerful cooling and airflow, perfect for Singapore's climate.
    • Durability: Features a blue fin with corrosion resistance, enhancing longevity.
    • Sleek Design: Its slim and elegant look complements any interior decor seamlessly.

    Transform your living space with this advanced aircon system, offering both comfort and elegance. Available now at Gain City

    S$5,519.00 U.P. S$6,622.80
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  3. FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/3XASAH09CETA(B)/1XASAH12CETA(B)
    FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/3XASAH09CETA(B)/1XASAH12CETA(B)

    AOAH30CBTA4/3XASAH09CETA(B)/1XASAH12CETA(B)

    3X9000 & 1X12000 BTU
    S$5,449.00 U.P. S$6,538.80
    Add to Wish List
  4. FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/4XASAH09CETA(B)
    FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/4XASAH09CETA(B)

    AOAH30CBTA4/4XASAH09CETA(B)

    4X9000 BTU
    S$5,379.00 U.P. S$6,454.80
    Add to Wish List
  5. FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/1XASAH09CETA/3XASAH12CETA
    FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/1XASAH09CETA/3XASAH12CETA

    AOAH30CBTA4/1XASAH09CETA/3XASAH12CETA

    1X9000 & 3X12000 BTU
    S$5,589.00 U.P. S$6,706.80
    Add to Wish List
  6. FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/2XASAH09CETA/2XASAH12CETA
    FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/2XASAH09CETA/2XASAH12CETA

    AOAH30CBTA4/2XASAH09CETA/2XASAH12CETA

    2X9000 & 2X12000 BTU
    S$5,519.00 U.P. S$6,622.80
    Add to Wish List
  7. FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/3XASAH09CETA/1XASAH12CETA
    FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/3XASAH09CETA/1XASAH12CETA

    AOAH30CBTA4/3XASAH09CETA/1XASAH12CETA

    3X9000 & 1X12000 BTU
    S$5,449.00 U.P. S$6,538.80
    Add to Wish List
  8. FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/4XASAH09CETA
    FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/4XASAH09CETA

    AOAH30CBTA4/4XASAH09CETA

    4X9000 BTU
    S$5,379.00 U.P. S$6,454.80
    Add to Wish List
  9. FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/2XASAH09CMCA/1XASAH12CMCA/1XASAH18CMTA
    FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/2XASAH09CMCA/1XASAH12CMCA/1XASAH18CMTA

    AOAH30CBTA4/2XASAH09CMCA/1XASAH12CMCA/1XASAH18CMTA

    2X9000 & 1X120000 & 1X18000 BTU
    S$4,759.00 U.P. S$5,710.80
    Add to Wish List
  10. FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/1XASAH09CMCA/3XASAH12CMCA
    FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/1XASAH09CMCA/3XASAH12CMCA

    AOAH30CBTA4/1XASAH09CMCA/3XASAH12CMCA

    1X9000 & 3X12000 BTU
    S$4,759.00 U.P. S$5,710.80
    Add to Wish List
  11. FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/2XASAH09CMCA/2XASAH12CMCA
    FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/2XASAH09CMCA/2XASAH12CMCA

    AOAH30CBTA4/2XASAH09CMCA/2XASAH12CMCA

    2X9000 & 2X12000 BTU
    S$4,699.00 U.P. S$5,638.80
    Add to Wish List
  12. FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/3XASAH09CMCA/1XASAH18CMTA
    FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/3XASAH09CMCA/1XASAH18CMTA

    AOAH30CBTA4/3XASAH09CMCA/1XASAH18CMTA

    3X9000 & 1X18000 BTU
    S$4,699.00 U.P. S$5,638.80
    Add to Wish List
  13. FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/3XASAH09CMCA/1XASAH12CMCA
    FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/3XASAH09CMCA/1XASAH12CMCA

    AOAH30CBTA4/3XASAH09CMCA/1XASAH12CMCA

    3X9000 & 1X12000 BTU
    S$4,639.00 U.P. S$5,566.80
    Add to Wish List
  14. FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/4XASAH09CMCA
    FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/4XASAH09CMCA

    AOAH30CBTA4/4XASAH09CMCA

    4X9000 BTU
    S$4,569.00 U.P. S$5,482.80
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  15. MITSUBISHI SYSTEM 4 AIRCON MXY-4H38VG/1XMSXY-FP10VG/2XMSXY-FP13VG/1XMSXY-FP18
    MITSUBISHI SYSTEM 4 AIRCON MXY-4H38VG/1XMSXY-FP10VG/2XMSXY-FP13VG/1XMSXY-FP18

    MXY-4H38VG/1XMSXY-FP10VG/2XMSXY-FP13VG/1XMSXY-FP18

    1X9000, 2X12000 & 1X18000 BTU

    Product Description

    The Mitsubishi System 4 Aircon MXY-4H38VG/1XMSXY-FP10VG/2XMSXY-FP13VG/1XMSXY-FP18 is a top-tier air conditioning solution designed for those who demand efficiency and versatility. With the ability to connect up to four indoor units, it offers flexible cooling for multiple rooms. Its use of R32 refrigerant ensures energy efficiency, while the compact design allows for easy installation in various spaces. Experience quiet operation and customizable airflow, making it perfect for any home environment.

    Key Features

    • High Capacity Cooling: With a capacity range of 8.0 kW, this system ensures efficient cooling for larger spaces.
    • Energy Efficient: Utilizes R32 refrigerant and advanced technologies to achieve leading seasonal energy efficiency.
    • Quiet Operation: Indoor units operate at sound levels as low as 19 dB(A), ensuring a peaceful environment.
    • Compact Design: Space-saving dimensions make it easy to install in various room sizes.
    • Multiple Indoor Units: Connects up to 4 indoor units, providing flexible cooling solutions for different rooms.
    • Advanced Airflow Control: Offers adjustable airflow rates to suit your comfort needs.

    Product Specifications

    MXY-4H38VG

    • Capacity (Min-Max): 8.0 (1.4-11.6) kW
    • Power Input: 2.00 kW
    • Starting Current: 7.22 A
    • Running Current: 4.88 A
    • Airflow: 59.2 CMM (m³/min)
    • Dimension (WxDxH): 950 x 330 x 796 mm
    • Net Weight: 58 kg
    • Outdoor Sound Level: Not Specified
    • Connection Method (Indoor/Outdoor): Flared
    • External Piping - Gas Diameter: 1 no X 12.7 mm + 3 no X 9.52 mm
    • External Piping - Liquid Diameter: 4 no X 6.35 mm
    • Max Length (Each): 25 m
    • Max Length: 70 m
    • Max Height Difference: 15 m
    • Refrigerant: R32
    • Power Supply: 230 V, 1 Phase, 50 Hz
    • Pre-charged Refrigerant Quantity (Max): 2.00 kg (2.00 kg)
    • No. of Connectable Indoor Units: 4
    • Energy Labelling Scheme: 1790/2926 kWh

    MSXY-FP10VG

    • Rated Capacity: 2.8 kW
    • Power Input: 0.028 kW
    • Sound Level: 19-24-29-36-45 dB(A)
    • Dimension (WxDxH): 799 x 232 x 290 mm
    • Net Weight: 9 kg
    • External Piping - Gas Diameter: 9.52 mm
    • External Piping - Liquid Diameter: 6.35 mm

    MSXY-FP13VG

    • Rated Capacity: 6.5 kW
    • Sound Level: 19-24-30-36-47 dB(A)
    • Dimension (WxDxH): 799 x 232 x 290 mm
    • Net Weight: 9 kg
    • External Piping - Gas Diameter: 9.52 mm
    • External Piping - Liquid Diameter: 6.35 mm

    MSXY-FP18VG

    • Rated Power Input: 0.042 kW
    • Running Current: 7.22 A
    • Airflow: 59.2 CMM (m³/min)
    • Sound Level: 28-33-38-44-49 dB(A)
    • Dimension (WxDxH): 923 x 250 x 305 mm
    • Net Weight: 13 kg
    • External Piping - Gas Diameter: 9.52 mm
    • External Piping - Liquid Diameter: 6.35 mm

    Ideal For

    This Mitsubishi System 4 Aircon is ideal for homeowners seeking efficient and powerful cooling solutions for multiple rooms. Perfect for families and individuals who value energy efficiency and advanced technology in their air conditioning systems.

    In the Box

    • Outdoor Unit: MXY-4H38VG
    • Indoor Units: 1x MSXY-FP10VG, 2x MSXY-FP13VG, 1x MSXY-FP18VG
    S$5,869.00 U.P. S$6,455.90
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  16. MITSUBISHI SYSTEM 4 AIRCON MXY-4H38VG/1XMSXY-FP10VG/1XFP13VG/1XFP18VG/1XFP24
    MITSUBISHI SYSTEM 4 AIRCON MXY-4H38VG/1XMSXY-FP10VG/1XFP13VG/1XFP18VG/1XFP24

    MXY-4H38VG/1XMSXY-FP10VG/1XFP13VG/1XFP18VG/1XFP24

    1X9000,1X12000,1X18000,1X24000 BTU

    Product Description

    The Mitsubishi System 4 Aircon offers a powerful cooling solution for large spaces. With its energy-efficient R32 refrigerant and quiet operation, it ensures comfort without compromising on performance.

    Key Features

    • Energy Efficient: Utilizes R32 refrigerant for superior energy efficiency.
    • Quiet Operation: Designed to operate with minimal noise, ensuring a peaceful environment.
    • Flexible Installation: Supports up to 4 indoor units, perfect for multi-room setups.
    • Advanced Airflow: Optimized airflow rates for consistent cooling.
    • Compact Design: Space-saving dimensions for easy installation.
    • Reliable Performance: High-performance compressor for long-lasting reliability.

    Product Specifications

    • MXY-4H38VG
      • Capacity (Min-Max): 8.0 (1.4-11.6) kW
      • Power Input: 1.62 kW
      • Starting Current: 7.22 A
      • Running Current: 7.22 A
      • Airflow: 59.2 CMM (m³/min)
      • Dimension (WxDxH): 950x330x796 mm
      • Net Weight: 58 kg
      • Connection Method (Indoor/Outdoor): Flared
      • External Piping - Gas Diameter: 1noX12.70mm + 3noX9.52mm
      • External Piping - Liquid Diameter: 4noX6.35mm
      • Max Piping Length (Each): 25 m
      • Max Piping Length (Total): 70 m
      • Max Height Difference: 15 m
      • Refrigerant: R32
      • Power Supply: 230V, 1 Phase, 50Hz
      • Pre-charged Refrigerant Quantity (Max): 2.00 kg
      • No. of Connectable Indoor Units: 4
      • Energy Labelling Scheme: 1790/2926 kWh
    • MSXY-FP24VG
      • Rated Capacity: 7.1 kW
      • Power Input: 0.069 kW
      • Running Current: 0.60 A
      • Airflow Rate: 9.3-11.1-13.7-16.1-20.0 CMM (m³/min)
      • Sound Level: 30-35-41-45-50 dB(A)
      • Dimension (WxDxH): 923x250x305 mm
      • Net Weight: 13 kg
      • External Piping - Gas Diameter: 12.70 mm
      • External Piping - Liquid Diameter: 6.35 mm
    • MSXY-FP13VG
      • Rated Capacity: 3.5 kW
      • Power Input: 0.036 kW
      • Running Current: 0.33 A
      • Airflow Rate: 4.1-5.1-6.3-9.1-14.1 CMM (m³/min)
      • Sound Level: 19-24-30-36-47 dB(A)
      • Dimension (WxDxH): 799x232x290 mm
      • Net Weight: 9 kg
      • External Piping - Gas Diameter: 9.52 mm
      • External Piping - Liquid Diameter: 6.35 mm
    • MSXY-FP10VG
      • Rated Capacity: 2.8 kW
      • Power Input: 0.028 kW
      • Running Current: 0.27 A
      • Airflow Rate: 4.1-5.1-6.3-9.1-12.9 CMM (m³/min)
      • Sound Level: 19-24-29-36-45 dB(A)
      • Dimension (WxDxH): 799x232x290 mm
      • Net Weight: 9 kg
      • External Piping - Gas Diameter: 9.52 mm
      • External Piping - Liquid Diameter: 6.35 mm

    Ideal For

    This Mitsubishi System 4 Aircon is ideal for large homes or offices needing efficient cooling solutions. Perfect for those who value energy efficiency and quiet operation.

    In the Box

    • Outdoor Unit: MXY-4H38VG
    • Indoor Units: 1x MSXY-FP10VG, 1x MSXY-FP13VG, 1x MSXY-FP18VG, 1x MSXY-FP24VG
    S$5,969.00 U.P. S$6,565.90
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  17. 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
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  18. PANASONIC SYSTEM 4 AIRCON CU-4XU33YBZ/3XCSXU12XKZ/1XCSXU24XKZ
    PANASONIC SYSTEM 4 AIRCON CU-4XU33YBZ/3XCSXU12XKZ/1XCSXU24XKZ

    CU-4XU33YBZ/3XCSXU12XKZ/1XCSXU24XKZ

    3x12000-1x20000 BTU
    S$4,789.00 U.P. S$5,746.80
    Add to Wish List
  19. PANASONIC SYSTEM 4 AIRCON CU-4XU33YBZ/3XCSXU12XKZ/1XCSXU18XKZ
    PANASONIC SYSTEM 4 AIRCON CU-4XU33YBZ/3XCSXU12XKZ/1XCSXU18XKZ

    CU-4XU33YBZ/3XCSXU12XKZ/1XCSXU18XKZ

    3x12000-1x18000 BTU
    S$4,739.00 U.P. S$5,686.80
    Add to Wish List
  20. PANASONIC SYSTEM 4 AIRCON CU-4XU33YBZ/4XCSXU12XKZ
    PANASONIC SYSTEM 4 AIRCON CU-4XU33YBZ/4XCSXU12XKZ

    CU-4XU33YBZ/4XCSXU12XKZ

    4x12000 BTU
    S$4,689.00 U.P. S$5,626.80
    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.