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 275

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  1. PANASONIC SYSTEM 4 AIRCON CU-4U28YBZ/4XCS-MPU12YKZ
    PANASONIC SYSTEM 4 AIRCON CU-4U28YBZ/4XCS-MPU12YKZ

    CU-4U28YBZ/4XCS-MPU12YKZ

    4x12000 BTU
    S$4,409.00 U.P. S$5,290.80
    Add to Wish List
  2. 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
  3. PANASONIC SYSTEM 4 AIRCON CU-4U28YBZ/1XCS-MPU9YKZ/2XCS-MPU12YKZ/1XCS-MPU18YK
    PANASONIC SYSTEM 4 AIRCON CU-4U28YBZ/1XCS-MPU9YKZ/2XCS-MPU12YKZ/1XCS-MPU18YK

    CU-4U28YBZ/1XCS-MPU9YKZ/2XCS-MPU12YKZ/1XCS-MPU18YK

    1X9000-2X12000-1x18000 BTU
    S$4,429.00 U.P. S$5,314.80
    Add to Wish List
  4. PANASONIC SYSTEM 4 AIRCON CU-4U28YBZ/2XCS-MPU9YKZ/1XCS-MPU12YKZ/1XCS-MPU24YK
    PANASONIC SYSTEM 4 AIRCON CU-4U28YBZ/2XCS-MPU9YKZ/1XCS-MPU12YKZ/1XCS-MPU24YK

    CU-4U28YBZ/2XCS-MPU9YKZ/1XCS-MPU12YKZ/1XCS-MPU24YK

    2X9000-1X12000-1X20000 BTU
    S$4,429.00 U.P. S$5,314.80
    Add to Wish List
  5. MITSUBISHI HEAVY SYS 4 AIRCON SCM80YSW/4XSRK10YVS
    MITSUBISHI HEAVY SYS 4 AIRCON SCM80YSW/4XSRK10YVS

    SCM80YSW/4XSRK10YVS

    4X9000 BTU
    S$4,429.00 U.P. S$5,314.80
    Add to Wish List
  6. DAIKIN SYSTEM 4 AIRCON - WIFI MKM75VVMG/3XCTKM25VVMG/1XCTKM35VVMG-PROMO
    DAIKIN SYSTEM 4 AIRCON - WIFI MKM75VVMG/3XCTKM25VVMG/1XCTKM35VVMG-PROMO

    MKM75VVMG/3XCTKM25VVMG/1XCTKM35VVMG-PROMO

    3X9000 & 1X12000 BTU
    S$4,429.00 U.P. S$5,314.80
    Add to Wish List
    Out of stock
  7. DAIKIN SYSTEM 4 AIRCON - WIFI MKM85VVMG/4XCTKM25VVMG
    DAIKIN SYSTEM 4 AIRCON - WIFI MKM85VVMG/4XCTKM25VVMG

    MKM85VVMG/4XCTKM25VVMG

    4X9000 BTU
    S$4,439.00 U.P. S$5,326.80
    Add to Wish List
    Out of stock
  8. DAIKIN SYSTEM 4 AIRCON - WIFI MKM85VVMG/4XCTKM25VVMG-PROMO
    DAIKIN SYSTEM 4 AIRCON - WIFI MKM85VVMG/4XCTKM25VVMG-PROMO

    MKM85VVMG/4XCTKM25VVMG-PROMO

    4X9000 BTU
    S$4,439.00 U.P. S$5,326.80
    Add to Wish List
    Out of stock
  9. HITACHI SYSTEM 4 AIRCON RAM-Z38C4MS/4XRAK-ZJ10CMS
    HITACHI SYSTEM 4 AIRCON RAM-Z38C4MS/4XRAK-ZJ10CMS

    RAM-Z38C4MS/4XRAK-ZJ10CMS

    4X9000 BTU
    S$4,469.00 U.P. S$5,362.80
    Add to Wish List
  10. PANASONIC SYSTEM 4 AIRCON CU-4U28YBZ/3XCS-MPU12YKZ/1XCS-MPU18YKZ
    PANASONIC SYSTEM 4 AIRCON CU-4U28YBZ/3XCS-MPU12YKZ/1XCS-MPU18YKZ

    CU-4U28YBZ/3XCS-MPU12YKZ/1XCS-MPU18YKZ

    3x12000-1x18000 BTU
    S$4,479.00 U.P. S$5,374.80
    Add to Wish List
  11. DAIKIN SYSTEM 4 AIRCON - WIFI MKM85VVMG/3XCTKM25VVMG/1XCTKM35VVMG-PROMO
    DAIKIN SYSTEM 4 AIRCON - WIFI MKM85VVMG/3XCTKM25VVMG/1XCTKM35VVMG-PROMO

    MKM85VVMG/3XCTKM25VVMG/1XCTKM35VVMG-PROMO

    3X9000 & 1X12000 BTU
    S$4,489.00 U.P. S$5,386.80
    Add to Wish List
    Out of stock
  12. DAIKIN SYSTEM 4 AIRCON - WIFI MKM85VVMG/3XCTKM25VVMG/1XCTKM35VVMG
    DAIKIN SYSTEM 4 AIRCON - WIFI MKM85VVMG/3XCTKM25VVMG/1XCTKM35VVMG

    MKM85VVMG/3XCTKM25VVMG/1XCTKM35VVMG

    3X9000 & 1X12000 BTU
    S$4,489.00 U.P. S$5,386.80
    Add to Wish List
    Out of stock
  13. PANASONIC SYSTEM 4 AIRCON CU-4XU33YBZ/4XCSXU9XKZW
    PANASONIC SYSTEM 4 AIRCON CU-4XU33YBZ/4XCSXU9XKZW

    CU-4XU33YBZ/4XCSXU9XKZW

    4X9000 BTU
    S$4,499.00 U.P. S$5,398.80
    Add to Wish List
  14. MITSUBISHI HEAVY SYS 4 AIRCON SCM80YSW/3XSRK10YVS/1XSRK13YVS
    MITSUBISHI HEAVY SYS 4 AIRCON SCM80YSW/3XSRK10YVS/1XSRK13YVS

    SCM80YSW/3XSRK10YVS/1XSRK13YVS

    3X9000 & 1X12000 BTU
    S$4,509.00 U.P. S$5,410.80
    Add to Wish List
  15. MITSUBISHI HEAVY SYS 4 AIRCON SCM80YSW/2XSRK10YVS/2XSRK13YVS
    MITSUBISHI HEAVY 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$4,529.00 U.P. S$5,434.80
    Add to Wish List
  16. HITACHI SYSTEM 4 AIRCON RAM-Z38C4MS/3XRAK-ZJ10CMS/1XRAK-ZJ13CMS
    HITACHI SYSTEM 4 AIRCON RAM-Z38C4MS/3XRAK-ZJ10CMS/1XRAK-ZJ13CMS

    RAM-Z38C4MS/3XRAK-ZJ10CMS/1XRAK-ZJ13CMS

    3X9000 & 1X12000 BTU
    S$4,539.00 U.P. S$5,446.80
    Add to Wish List
  17. PANASONIC SYSTEM 4 AIRCON CU-4XU33YBZ/3XCSXU9XKZW/1XCSXU12XKZ
    PANASONIC SYSTEM 4 AIRCON CU-4XU33YBZ/3XCSXU9XKZW/1XCSXU12XKZ

    CU-4XU33YBZ/3XCSXU9XKZW/1XCSXU12XKZ

    3X9000-1X12000 BTU
    S$4,549.00 U.P. S$5,458.80
    Add to Wish List
  18. MITSUBISHI HEAVY SYS 4 AIRCON SCM80YSW/4XSRK13YVS
    MITSUBISHI HEAVY SYS 4 AIRCON SCM80YSW/4XSRK13YVS

    SCM80YSW/4XSRK13YVS

    4X12000 BTU
    S$4,549.00 U.P. S$5,458.80
    Add to Wish List
  19. DAIKIN SYSTEM 4 AIRCON - WIFI MKM85VVMG/2XCTKM25VVMG/2XCTKM35VVMG
    DAIKIN SYSTEM 4 AIRCON - WIFI MKM85VVMG/2XCTKM25VVMG/2XCTKM35VVMG

    MKM85VVMG/2XCTKM25VVMG/2XCTKM35VVMG

    2X9000 & 2X12000 BTU
    S$4,549.00 U.P. S$5,458.80
    Add to Wish List
    Out of stock
  20. DAIKIN SYSTEM 4 AIRCON - WIFI MKM85VVMG/2XCTKM25VVMG/2XCTKM35VVMG-PROMO
    DAIKIN SYSTEM 4 AIRCON - WIFI MKM85VVMG/2XCTKM25VVMG/2XCTKM35VVMG-PROMO

    MKM85VVMG/2XCTKM25VVMG/2XCTKM35VVMG-PROMO

    2X9000 & 2X12000 BTU
    S$4,549.00 U.P. S$5,458.80
    Add to Wish List
    Out of stock

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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.