Buy Inverter Air Conditioner

Upgrade your home comfort with energy-efficient inverter air conditioners. Enjoy consistent cooling, quieter operation, and lower energy bills. Shop top brands now!

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  1. MITSUBISHI HEAVY SYS 2 AIRCON SCM30YSW/1XSRK13YYS/1XSRK18YYS
    MITSUBISHI HEAVY SYS 2 AIRCON SCM30YSW/1XSRK13YYS/1XSRK18YYS

    SCM30YSW/1XSRK13YYS/1XSRK18YYS

    1X12000 & 18000 BTU
    S$3,189.00 U.P. S$3,826.80
    Add to Wish List
  2. FUJITSU SYSTEM 2 AIRCON AOAH24CBTA3/1XASAH12CMCA/1XASAH18CMTA
    FUJITSU SYSTEM 2 AIRCON AOAH24CBTA3/1XASAH12CMCA/1XASAH18CMTA

    AOAH24CBTA3/1XASAH12CMCA/1XASAH18CMTA

    1X12000 & 1X18000 BTU
    S$3,189.00 U.P. S$3,826.80
    Add to Wish List
  3. MIDEA SYSTEM 3 AIRCON-W/WIFI MAE-3M25E/3XMSEID-09
    MIDEA SYSTEM 3 AIRCON-W/WIFI MAE-3M25E/3XMSEID-09

    MAE-3M25E/3XMSEID-09

    3x9000 BTU

    Product Description

    The Midea System 3 Aircon with WiFi is a top-tier cooling solution designed for modern homes. With a 27,000 BTU capacity, it offers fast and efficient cooling while maintaining energy efficiency with a 5 Ticks rating. Its smart control features allow for convenient operation, making it an ideal choice for tech-savvy users.

    Key Features

    • Energy Efficiency: Achieves 5 Ticks energy rating, ensuring lower electricity bills and eco-friendly operation.
    • Smart Control: Equipped with WiFi connectivity for remote operation and smart scheduling.
    • Fast Cooling: Quickly cools down rooms with its powerful 27,000 BTU capacity.
    • Durability: Features corrosion-resistant Golden Fin for extended lifespan.
    • Quiet Operation: Operates at a low noise level, ensuring a peaceful environment.
    • Comprehensive Warranty: Includes a 5-year warranty on the compressor and 2 years on parts.

    Product Specifications

    • Rated Capacity: 27,000 BTU
    • Horsepower Rating: 3.0 HP
    • Energy Efficiency Rating: 5 Ticks
    • Cooling Capacity: 5.68 kW
    • Noise Level: 30.5-40.5 dB(A) Indoor, 56 dB(A) Outdoor
    • Temperature Range: 17-30C
    • Refrigerant: R32
    • Weight: 12.3 kg (Indoor), 40.5 kg (Outdoor)
    • Power Consumption: 36W, 1170W

    Ideal For

    The Midea System 3 Aircon is ideal for homeowners seeking efficient and reliable cooling solutions for their living spaces. Perfect for families and individuals who value energy efficiency and smart control features.

    In the Box

    • Outdoor Unit: MAE-3M25E
    • Indoor Units: 3x MSEID-09
    • Remote Control
    • Installation Kit
    • User Manual
    • Warranty Card
    S$3,189.00 U.P. S$3,826.80
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  4. PANASONIC SYSTEM 3 AIRCON - WIFI CU-3XU28YBZ/3XCS-XU9BKZW
    PANASONIC SYSTEM 3 AIRCON - WIFI CU-3XU28YBZ/3XCS-XU9BKZW

    CU-3XU28YBZ/3XCS-XU9BKZW

    3X9000 BTU

    Product Description

    The Panasonic System 3 Aircon offers a versatile cooling solution with its ability to connect up to three indoor units. It boasts a high energy efficiency rating and uses eco-friendly R32 refrigerant. Designed for durability and quiet operation, it is perfect for homes with limited outdoor space.

    Key Features

    • Multi-Zone Cooling: Connects up to three indoor units for tailored climate control in different rooms.
    • Energy Efficient: Features a 5-tick energy efficiency rating and inverter technology for reduced energy consumption.
    • Environmentally Friendly: Utilizes R32 refrigerant, minimizing environmental impact while providing effective cooling.
    • Durable Design: Built to withstand harsh conditions with a corrosion-resistant Blue Fin Condenser.
    • Quiet Operation: Operates quietly, ensuring a peaceful environment in your home.
    • Flexible Installation: Compact outdoor unit design fits various building types and allows long pipeline connections.

    Product Specifications

    • Model: CU-3XU28YBZ
    • Cooling Capacity (min-max): 6.60 (2.80 ~ 9.80) kW / 22,500 (9,550 - 33,400) Btu/h
    • Power Source: Single Phase, 220V-240V, 50Hz
    • Maximum Connectable Capacity: 12.7 kW
    • Maximum Connectable Indoor: 3 Units
    • Running Current: 6.2 - 5.7 A
    • Power Input (min-max): 1,340 (520 - 2,500) W
    • EER (min-max): 16.79 (18.37 - 13.36) Btu/hW
    • COP (min-max): 4.93 (5.38 - 3.92) W/W
    • Weighted COP: 5.70 W/W
    • Sound Pressure Level High/Low: 53/48 dB(A)
    • Maximum Current: 16.2 A
    • Starting Current: 6.2 A
    • Compressor Output: 1,500 W
    • Dimensions: 695mm (H) x 875(+95)mm (W) x 320mm (D)
    • Net Weight: 50kg
    • Refrigerant Pipe Diameter Liquid Side:86.35mm x 3
    • Pipe Extension Gas Side:89.52mm x 3
    • Maximum Pipe Length (1 Room): 30m
    • Maximum Pipe Length (Total): 60m
    • Maximum Elevation Length: 15m
    • Additional Refrigerant Gas: Chargeless

    Ideal For

    The Panasonic System 3 Aircon is ideal for homeowners seeking efficient multi-zone cooling solutions. Perfect for those with limited outdoor space, it offers independent settings for up to three rooms, making it suitable for diverse living environments.

    In the Box

    • Outdoor Unit: CU-3XU28YBZ
    • Indoor Units: 3x CS-XU9BKZW
    • Remote Control
    • Installation Manual
    • Warranty Card
    Special Online Promotion from October 13, 2025 8:30 AM to November 2, 2025 11:59 PM
    S$3,209.00 U.P. S$4,282.80 Until November 2, 2025 11:59 PM
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  5. DAIKIN SYSTEM 2 AIRCON - WIFI MKM75ZVMG/2XCTKM50ZVMG
    DAIKIN SYSTEM 2 AIRCON - WIFI MKM75ZVMG/2XCTKM50ZVMG

    MKM75ZVMG/2XCTKM50ZVMG

    2X18000 BTU
    S$3,209.00 U.P. S$3,850.80
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  6. MIDEA SYSTEM 3 AIRCON MKC-3M22E/3XSMKC-12
    MIDEA SYSTEM 3 AIRCON MKC-3M22E/3XSMKC-12

    MKC-3M22E/3XSMKC-12

    3x12000 BTU
    S$3,209.00 U.P. S$3,850.80
    Add to Wish List
  7. MIDEA SYSTEM 3 AIRCON MKC-4M27E/3XSMKC-09
    MIDEA SYSTEM 3 AIRCON MKC-4M27E/3XSMKC-09

    MKC-4M27E/3XSMKC-09

    3x9000 BTU
    S$3,219.00 U.P. S$3,862.80
    Add to Wish List
  8. DAIKIN SYSTEM 2 AIRCON - WIFI MKM75ZVMG/1XCTKM50ZVMG/1XCTKM60ZVMG
    DAIKIN SYSTEM 2 AIRCON - WIFI MKM75ZVMG/1XCTKM50ZVMG/1XCTKM60ZVMG

    MKM75ZVMG/1XCTKM50ZVMG/1XCTKM60ZVMG

    1X18000 & 1X22000 BTU
    S$3,259.00 U.P. S$3,910.80
    Add to Wish List
  9. MIDEA SYSTEM 3 AIRCON MKC-4M27E/2XSMKC-09/1XSMKC-12
    MIDEA SYSTEM 3 AIRCON MKC-4M27E/2XSMKC-09/1XSMKC-12

    MKC-4M27E/2XSMKC-09/1XSMKC-12

    2x9000, 1x12000 BTU
    S$3,259.00 U.P. S$3,910.80
    Add to Wish List
  10. MIDEA SYSTEM 3 AIRCON MKC-4M27E/1XSMKC-09/2XSMKC-12
    MIDEA SYSTEM 3 AIRCON MKC-4M27E/1XSMKC-09/2XSMKC-12

    MKC-4M27E/1XSMKC-09/2XSMKC-12

    1x9000, 2x12000 BTU
    S$3,299.00 U.P. S$3,958.80
    Add to Wish List
  11. HITACHI SYSTEM 3 AIRCON RAM-Z30C3MS/3XRAK-ZJ10CMS
    HITACHI SYSTEM 3 AIRCON RAM-Z30C3MS/3XRAK-ZJ10CMS

    RAM-Z30C3MS/3XRAK-ZJ10CMS

    3X9000 BTU

    Product Description

    The Hitachi System 3 Aircon RAM-Z30C3MS/3XRAK-ZJ10CMS is a high-performance air conditioning system designed for efficient cooling. It features a capacity of 2x9000 BTU and 1x12000 BTU, ensuring optimal climate control for various room sizes. The system is equipped with advanced technologies such as FrostWash, Nano Titanium Stainless Pre-Filter, and PM 2.5 Wasabi Air Purifying Filter, providing clean and fresh air. Additionally, it uses the eco-friendly R32 refrigerant system and has a 5-tick NEA energy efficiency rating, making it both powerful and energy-efficient. The product comes with a 1-year warranty.

    Key Features

    • Capacity: 2X9000 & 1X12000 BTU for efficient cooling.
    • NEA TICK: 5 Ticks for energy efficiency.
    • FrostWash: Innovative cleaning technology for maintaining air quality.
    • Nano Titanium Stainless Pre-Filter: Advanced filtration for cleaner air.
    • PM 2.5 Wasabi Air Purifying Filter: Removes fine particles for healthier air.
    • R32 Refrigerant System: Environmentally friendly refrigerant for reduced impact.

    Product Specifications

    • Capacity: 3X9000 BTU
    • NEA TICK: 5 Ticks
    • Other Features: Frost Wash
    • Other Features: Nano Titanium Pre-Filter
    • Refrigerant System: R32

    Ideal For

    Homeowners looking for efficient climate control solutions.

    In the Box

    • Hitachi System 3 Aircon RAM-Z30C3MS
    • 2x RAK-ZJ10CMS
    • 1x RAK-ZJ13CMS
    S$3,329.00 U.P. S$3,994.80
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  12. MIDEA SYSTEM 3 AIRCON MKC-4M27E/3XSMKC-12
    MIDEA SYSTEM 3 AIRCON MKC-4M27E/3XSMKC-12

    MKC-4M27E/3XSMKC-12

    3x12000 BTU
    S$3,349.00 U.P. S$4,018.80
    Add to Wish List
  13. MIDEA SYSTEM 3 AIRCON MKC-4M27E/2XSMKC-09/1XSMKC-18
    MIDEA SYSTEM 3 AIRCON MKC-4M27E/2XSMKC-09/1XSMKC-18

    MKC-4M27E/2XSMKC-09/1XSMKC-18

    2x9000, 1x18000 BTU
    S$3,359.00 U.P. S$4,030.80
    Add to Wish List
  14. DAIKIN SYSTEM 3 AIRCON - WIFI MKM50ZVMG/3XCTKM25ZVMG
    DAIKIN SYSTEM 3 AIRCON - WIFI MKM50ZVMG/3XCTKM25ZVMG

    MKM50ZVMG/3XCTKM25ZVMG

    3X9000 BTU
    S$3,379.00 U.P. S$4,054.80
    Add to Wish List
  15. LG SYSTEM 3 AIRCON - ALPHA Z3UQ26GFA0/3X09GSJC0
    LG SYSTEM 3 AIRCON - ALPHA Z3UQ26GFA0/3X09GSJC0

    Z3UQ26GFA0/3X09GSJC0

    3X9000 BTU
    S$3,379.00 U.P. S$4,054.80
    Add to Wish List
  16. LG SYSTEM 3 AIRCON - ALPHA Z3UQ26GFA0/2X09GSJC0/1X12GSJC0
    LG SYSTEM 3 AIRCON - ALPHA Z3UQ26GFA0/2X09GSJC0/1X12GSJC0

    Z3UQ26GFA0/2X09GSJC0/1X12GSJC0

    2X9000-1X12000 BTU
    S$3,389.00 U.P. S$4,066.80
    Add to Wish List
  17. MIDEA SYSTEM 3 AIRCON MKC-4M27E/1XSMKC-09/1XSMKC-12/1XSMKC-18
    MIDEA SYSTEM 3 AIRCON MKC-4M27E/1XSMKC-09/1XSMKC-12/1XSMKC-18

    MKC-4M27E/1XSMKC-09/1XSMKC-12/1XSMKC-18

    1x9000, 1X12000, 1x18000 BTU
    S$3,399.00 U.P. S$4,078.80
    Add to Wish List
  18. HITACHI SYSTEM 3 AIRCON RAM-Z30C3MS/2XRAK-ZJ10CMS/1XRAK-ZJ13CMS
    HITACHI SYSTEM 3 AIRCON RAM-Z30C3MS/2XRAK-ZJ10CMS/1XRAK-ZJ13CMS

    RAM-Z30C3MS/2XRAK-ZJ10CMS/1XRAK-ZJ13CMS

    2X9000 & 1X12000 BTU

    Product Description

    The Hitachi System 3 Aircon RAM-Z30C3MS/2XRAK-ZJ10CMS/1XRAK-ZJ13CMS offers a perfect blend of efficiency and comfort. With advanced features like Frost Wash and Nano Titanium Pre-Filter, it ensures clean and cool air for your home or office. Its energy-efficient design and quiet operation make it an ideal choice for those seeking reliable air conditioning solutions.

    Key Features

    • Energy Efficiency: Equipped with R32 Refrigerant System for eco-friendly and efficient cooling.
    • Advanced Filtration: Nano Titanium Pre-Filter ensures clean and healthy air circulation.
    • Durability: Built with high-quality materials for long-lasting performance.
    • Frost Wash Technology: Automatically cleans the indoor unit to maintain optimal performance.
    • Quiet Operation: Designed to operate quietly, ensuring a peaceful environment.
    • Easy Installation: Comes with a comprehensive installation guide for hassle-free setup.

    Product Specifications

    • Capacity: 2x 9000 BTU, 1x 12000 BTU
    • Energy Efficiency: 5 Ticks
    • Refrigerant: R32
    • Features: Frost Wash, Nano Titanium Pre-Filter
    • Warranty: 1 Year

    Ideal For

    The Hitachi System 3 Aircon is ideal for homeowners seeking efficient cooling solutions for multiple rooms. Perfect for families or small offices looking for reliable and energy-efficient air conditioning.

    In the Box

    • Outdoor Unit: RAM-Z30C3MS
    • Indoor Units: 2x RAK-ZJ10CMS, 1x RAK-ZJ13CMS
    • 1x Remote Control per Indoor Unit
    • Installation Manual
    • Warranty Card
    S$3,399.00 U.P. S$4,078.80
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  19. HAIER SYSTEM 3  AIRCON-5 TICKS 4U80SH1SRA/3XASW25S2SF2FA2
    HAIER SYSTEM 3 AIRCON-5 TICKS 4U80SH1SRA/3XASW25S2SF2FA2

    4U80SH1SRA/3XASW25S2SF2FA2

    3X9000 BTU

    Product Description

    The Haier System 3 Aircon offers advanced cooling technology with a 5 tick energy efficiency rating, perfect for home or business use. Enjoy modern design and smart control features.

    Key Features

    • Energy Efficient: Features a 5 tick rating for optimal power use.
    • Smart Control: WiFi connectivity for easy remote operation.
    • Quiet Operation: Designed to run quietly in any setting.
    • Versatile Installation: Suitable for various room types.
    • Modern Design: Sleek and stylish appearance for any decor.
    • Reliable Performance: Durable and consistent cooling.

    Product Specifications

    Specifications:

    • Capacity:
      • Cooling Capacity: 3 x 12,000 BTU
    • Features:
      • Airflow Type: Turbo
      • Dehumidification: No
      • Auto Clean Function: Yes
      • Sleep Mode: Yes
      • Remote Control: Yes
    • Energy Efficiency:
      • Energy Efficiency Ratio (EER): Not Provided
      • Energy Star Rating: Yes
    • Connectivity:
      • WiFi Connectivity: Yes

    Ideal For

    Suitable for residential or commercial spaces.

    In the Box

    • Haier System 3 Air Conditioner Unit
    • Remote Control
    • Installation Kit
    • User Manual
    S$3,409.00 U.P. S$3,749.90
    Add to Wish List
  20. LG SYSTEM 3 AIRCON - ALPHA Z3UQ26GFA0/1X09GSJC0/2X12GSJC0
    LG SYSTEM 3 AIRCON - ALPHA Z3UQ26GFA0/1X09GSJC0/2X12GSJC0

    Z3UQ26GFA0/1X09GSJC0/2X12GSJC0

    1X9000-2X12000 BTU
    S$3,409.00 U.P. S$4,090.80
    Add to Wish List

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Features of Inverter Air Conditioners

Inverter air conditioners offer a range of advanced features that enhance their performance, efficiency, and overall user experience. Here are some key features to consider:

  • Precise Temperature Control: Inverter aircons utilise variable-speed compressors that allow for precise temperature regulation, minimising fluctuations and maintaining a consistent level of comfort.
  • Quiet Operation: The variable-speed compressor also contributes to quieter operation, as it avoids the abrupt starts and stops characteristic of non-inverter models.
  • Energy Efficiency: Inverter technology optimises energy consumption by adjusting the compressor speed to match the cooling demand, resulting in lower electricity bills.
  • Enhanced Durability: The reduced strain on the compressor in inverter models can lead to a longer lifespan and reduced maintenance needs.

By combining these features, inverter air conditioners offer a superior cooling experience with improved comfort, efficiency, and longevity.

How to Choose the Right Inverter Aircon for Your Needs

Selecting the perfect inverter air conditioner for your home involves a few key considerations:

  • Cooling Capacity: Determine the appropriate BTU rating based on room size, ceiling height, and window size.
  • Energy Efficiency: Look for inverter AC models with a higher number of ticks on the NEA Energy Label. Five ticks represent the highest energy efficiency.
  • Type of Air Conditioner: Choose the right type of inverter aircon based on your needs and space. Some of your options include System 2, System 3, or System 4 aircons, or a single-split aircon.

Why Choose Gain City for Your Inverter Air Conditioner?

Gain City is your one-stop shop for all your air conditioning needs in Singapore. Here's why you should choose us for your inverter aircon purchase:

  • Extensive Selection: We offer a wide range of inverter air conditioners from leading brands like Daikin, Mitsubishi, Panasonic, Samsung, and more. Find the perfect model to suit your cooling needs, budget, and preferences.
  • Comprehensive Warranty: We offer comprehensive warranties on all our air conditioners, so you can have confidence in your purchase for years to come. 

Installation Guide & Maintenance Tips for Your Inverter Air Conditioner

Installation

Maintenance

  • Schedule Professional Servicing: Arrange for professional inverter aircon servicing in Singapore at least twice a year to ensure efficient operation and identify potential issues.

Frequently Asked Questions about Inverter Aircon

Does an inverter aircon use a lot of electricity?

No, inverter aircons are designed to be more energy-efficient than traditional non-inverter models. The variable speed compressor adjusts its output based on cooling needs, reducing energy consumption and lowering electricity bills.

Is it OK to leave the inverter aircon on all the time?

While you can leave an inverter AC on for extended periods, it's generally more energy-efficient to turn it off when not needed.

How many hours can you use an inverter aircon?

Inverter aircons are designed for continuous operation and can be used for many hours without issue. However, it's recommended to give the unit a break occasionally to prevent overheating and prolong its lifespan.

What is the best setting for an inverter aircon?

The best setting for an inverter aircon depends on individual preferences and comfort levels. Generally, a temperature between 24-26°C is considered comfortable and energy-efficient.