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 41-60 of 243

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  1. MIDEA SYSTEM 4 AIRCON-W/WIFI MAE-4M30E/2XMSEID-09/1XMSEID-12/1XMSEID-24
    MIDEA SYSTEM 4 AIRCON-W/WIFI MAE-4M30E/2XMSEID-09/1XMSEID-12/1XMSEID-24

    MAE-4M30E/2XMSEID-09/1XMSEID-12/1XMSEID-24

    2x9000, 1x12000, 1x24000 BTU
    S$4,149.00 U.P. S$4,978.80
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  2. MIDEA SYSTEM 4 AIRCON-W/WIFI MAE-4M30E/3XMSEID-09/1XMSEID-24
    MIDEA SYSTEM 4 AIRCON-W/WIFI MAE-4M30E/3XMSEID-09/1XMSEID-24

    MAE-4M30E/3XMSEID-09/1XMSEID-24

    3x9000, 1x24000 BTU

    Elevate your living comfort with the MIDEA SYSTEM 4 AIRCON-W/WIFI, a high-performance air conditioning system designed for modern homes. Experience unparalleled convenience and efficiency with this state-of-the-art aircon.

    Key Features:

    • Capacity: 3 units with 9000 BTU each, 1 unit with 24000 BTU
    • Energy Efficiency: 5 Ticks rating, ensuring lower electricity bills and eco-friendly operation.
    • Advanced Features: Includes Corrosion Resistant Golden Fin for durability, Auto Restart function, and Smart Wifi Control for ease of use.
    • Smart Sleep Schedule: Adjusts temperature for comfortable sleep.

    Embrace the future of air conditioning with the MIDEA SYSTEM 4 AIRCON-W/WIFI - a perfect blend of technology, efficiency, and reliability for your aircon needs

    S$4,109.00 U.P. S$4,930.80
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  3. MITSUBISHI SYSTEM 4 AIRCON MXY-4H38VG/2XMSXY-FP10VG/1XMSXY-FP20VG/1XMSXY-FP24
    MITSUBISHI SYSTEM 4 AIRCON MXY-4H38VG/2XMSXY-FP10VG/1XMSXY-FP20VG/1XMSXY-FP24

    MXY-4H38VG/2XMSXY-FP10VG/1XMSXY-FP20VG/1XMSXY-FP24

    2X9000, 1X20000 & 1X24000 BTU
    S$5,459.00 U.P. S$6,004.90
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  4. MITSUBISHI SYSTEM 4 AIRCON MXY-4H38VG/1XMSXY-FP10VG/2XMSXY-FP18VG/1XMSXY-FP24
    MITSUBISHI SYSTEM 4 AIRCON MXY-4H38VG/1XMSXY-FP10VG/2XMSXY-FP18VG/1XMSXY-FP24

    MXY-4H38VG/1XMSXY-FP10VG/2XMSXY-FP18VG/1XMSXY-FP24

    1X9000, 2X18000 & 1X24000 BTU
    S$5,519.00 U.P. S$6,070.90
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  5. MITSUBISHI HV SYS 4 AIRCON SCM80YSW/2XSRK10YVS/2XSRK13YVS
    MITSUBISHI HV SYS 4 AIRCON SCM80YSW/2XSRK10YVS/2XSRK13YVS

    SCM80YSW/2XSRK10YVS/2XSRK13YVS

    2X9000 & 2X12000 BTU

    Experience the ultimate in home cooling with the Mitsubishi HV SYS 4 Aircon, featuring two 9000 BTU and two 12000 BTU units. Designed for efficiency and reliability

    Key Features:

    • Energy Efficiency: Advanced inverter technology for reduced energy consumption, making it an eco-friendly choice.
    • Quiet Operation: Engineered to operate quietly, ensuring minimal noise for a peaceful environment.
    • Multi-Room Cooling: With four units, efficiently cool multiple rooms simultaneously.
    • Easy Control: User-friendly interface for effortless temperature and mode adjustments.
    • Durable Design: Built with Mitsubishi's renowned quality, promising long-lasting performance.
    • Clean Air Technology: Equipped with filters to reduce airborne contaminants, providing healthier indoor air.

    Perfect for modern homes, this Mitsubishi aircon system combines stylish design with exceptional cooling capabilities. Invest in comfort and quality with Mitsubishi.

    S$4,449.00 U.P. S$5,338.80
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  6. FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/2XASAH09(B)/1XASAH12(B)/1XASAH18MTA
    FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/2XASAH09(B)/1XASAH12(B)/1XASAH18MTA

    AOAH30CBTA4/2XASAH09(B)/1XASAH12(B)/1XASAH18MTA

    2X9000 & 1X120000 & 1X18000 BTU
    S$5,189.00 U.P. S$6,226.80
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  7. FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/3XASAH09CETA(B)/1XASAH18CMTA
    FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/3XASAH09CETA(B)/1XASAH18CMTA

    AOAH30CBTA4/3XASAH09CETA(B)/1XASAH18CMTA

    3X9000 & 1X18000 BTU

    Make your home a sanctuary of comfort with the Fujitsu System 4 Aircon, featuring three 9000 BTU units and one powerful 18000 BTU unit. This state-of-the-art air conditioning system is designed to cater to the varying needs of modern homes, ensuring every room is perfectly conditioned.

    Key Features:

    • Efficient Cooling: Each 9000 BTU unit efficiently cools smaller rooms, while the robust 18000 BTU unit is perfect for larger living spaces, providing balanced and effective cooling throughout your home.
    • Energy Saving: Equipped with advanced inverter technology, this aircon system optimises power usage, leading to significant energy savings and reduced electricity bills.
    • Quiet Operation: Enjoy peace and quiet with the system's low noise levels, ensuring your comfort without the usual hum of traditional air conditioners.
    • Air Quality Control: Integrated with advanced filters, the system not only cools but also purifies the air, removing allergens and contaminants for a healthier living environment.
    • Smart Features: With smart control options, you can easily manage the settings of your aircon from a distance, providing convenience and efficiency.
    • Sleek Design: The modern and sleek design of the units complements any interior, adding a touch of elegance to your home décor.
    • Reliable Performance: Fujitsu's reputation for quality assures you of a reliable and long-lasting air conditioning system.

    This Fujitsu aircon system is an ideal choice for those seeking a combination of style, efficiency, and functionality. Elevate your living experience with this sophisticated and versatile air conditioning solution.

    S$5,129.00 U.P. S$6,154.80
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  8. FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/2XASAH09CETA/1XASAH12CETA/1XASAH18CMTA
    FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/2XASAH09CETA/1XASAH12CETA/1XASAH18CMTA

    AOAH30CBTA4/2XASAH09CETA/1XASAH12CETA/1XASAH18CMTA

    2X9000 & 1X120000 & 1X18000 BTU
    S$5,189.00 U.P. S$6,226.80
    Add to Wish List
  9. FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/3XASAH09CETA/1XASAH18CMTA
    FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/3XASAH09CETA/1XASAH18CMTA

    AOAH30CBTA4/3XASAH09CETA/1XASAH18CMTA

    3X9000 & 1X18000 BTU
    S$5,129.00 U.P. S$6,154.80
    Add to Wish List
  10. 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$5,299.00 U.P. S$6,358.80
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  11. 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$5,239.00 U.P. S$6,286.80
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  12. 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$5,189.00 U.P. S$6,226.80
    Add to Wish List
  13. FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/4XASAH09CETA(B)
    FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/4XASAH09CETA(B)

    AOAH30CBTA4/4XASAH09CETA(B)

    4X9000 BTU
    S$5,129.00 U.P. S$6,154.80
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  14. FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/1XASAH09CETA/3XASAH12CETA
    FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/1XASAH09CETA/3XASAH12CETA

    AOAH30CBTA4/1XASAH09CETA/3XASAH12CETA

    1X9000 & 3X12000 BTU
    S$5,299.00 U.P. S$6,358.80
    Add to Wish List
  15. FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/2XASAH09CETA/2XASAH12CETA
    FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/2XASAH09CETA/2XASAH12CETA

    AOAH30CBTA4/2XASAH09CETA/2XASAH12CETA

    2X9000 & 2X12000 BTU
    S$5,239.00 U.P. S$6,286.80
    Add to Wish List
  16. FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/3XASAH09CETA/1XASAH12CETA
    FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/3XASAH09CETA/1XASAH12CETA

    AOAH30CBTA4/3XASAH09CETA/1XASAH12CETA

    3X9000 & 1X12000 BTU
    S$5,189.00 U.P. S$6,226.80
    Add to Wish List
  17. FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/4XASAH09CETA
    FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/4XASAH09CETA

    AOAH30CBTA4/4XASAH09CETA

    4X9000 BTU
    S$5,129.00 U.P. S$6,154.80
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  18. 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$4,639.00 U.P. S$5,566.80
    Add to Wish List
  19. FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/1XASAH09CMCA/3XASAH12CMCA
    FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/1XASAH09CMCA/3XASAH12CMCA

    AOAH30CBTA4/1XASAH09CMCA/3XASAH12CMCA

    1X9000 & 3X12000 BTU
    S$4,639.00 U.P. S$5,566.80
    Add to Wish List
  20. FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/2XASAH09CMCA/2XASAH12CMCA
    FUJITSU SYSTEM 4 AIRCON AOAH30CBTA4/2XASAH09CMCA/2XASAH12CMCA

    AOAH30CBTA4/2XASAH09CMCA/2XASAH12CMCA

    2X9000 & 2X12000 BTU
    S$4,589.00 U.P. S$5,506.80
    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.