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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MIDEA SYSTEM 4 AIRCON-W/WIFI MAE-4M30E/3XMSEID-09/1XMSEID-18MAE-4M30E/3XMSEID-09/1XMSEID-18
3x9000, 1x18000 BTUAdd to Wish ListS$4,049.00 U.P. S$4,858.80 -
MIDEA SYSTEM 4 AIRCON-W/WIFI MAE-4M30E/2XMSEID-09/2XMSEID-12MAE-4M30E/2XMSEID-09/2XMSEID-12
2x9000, 2x12000 BTUAdd to Wish ListS$4,019.00 U.P. S$4,822.80 -
MIDEA SYSTEM 4 AIRCON-W/WIFI MAE-4M30E/3XMSEID-09/1XMSEID-12MAE-4M30E/3XMSEID-09/1XMSEID-12
3x9000, 1x12000 BTUProduct Description
The Midea System 4 Aircon with WiFi is a state-of-the-art cooling solution designed for modern homes. With its high energy efficiency, smart control features, and robust construction, it ensures a comfortable and convenient living environment.
Key Features
- Energy Efficiency: Rated with 5 Ticks for superior energy savings.
- Smart Control: Equipped with WiFi control for convenient operation from your smartphone.
- Fast Cooling: Quickly cools down your space with its powerful cooling capacity.
- Corrosion Resistant: Features a Golden Fin that enhances durability and longevity.
- Auto Restart: Automatically resumes operation after a power outage.
- Smart Sleep Schedule: Adjusts temperature settings for optimal comfort during sleep.
Product Specifications
- Cooling Capacity: 7.67 kW
- Rated Capacity: 39000 BTU
- Energy Efficiency Rating: 5 Ticks
- Power Consumption: 36W, 1540W
- Noise Level: 26.5 dB
- Refrigerant Type: R32
- Compressor Type: Rotary
- Operating Modes: Turbo Mode, Sleep Mode, Auto Restart
- Dimensions (Indoor Unit): W965 x H319 x D239 mm
- Dimensions (Outdoor Unit): 1030 x 750 x 438 mm
Ideal For
The Midea System 4 Aircon is ideal for families and individuals seeking efficient and reliable cooling solutions for their homes. Perfect for those who value energy efficiency and smart control features.
In the Box
- Outdoor Unit: MAE-4M30E
- Indoor Units: 3x MSEID-09, 1x MSEID-12
- Remote Control
Add to Wish ListS$3,959.00 U.P. S$4,750.80 -
MIDEA SYSTEM 4 AIRCON-W/WIFI MAE-4M30E/4XMSEID-09MAE-4M30E/4XMSEID-09
4x9000Product Description
The Midea System 4 Aircon with WiFi is a high-performance air conditioning solution that offers smart control and energy efficiency. With a 5 Ticks energy rating, it ensures lower energy consumption while providing fast and effective cooling for multiple rooms. Its corrosion-resistant Golden Fin technology and auto-restart feature make it a reliable choice for modern homes.
Key Features
- Smart WiFi Control: Easily control your air conditioning system from anywhere using your smartphone.
- Energy Efficiency: Enjoy lower energy bills with a 5 Ticks energy efficiency rating.
- Fast Cooling: Experience rapid cooling with advanced technology designed for quick temperature adjustments.
- Corrosion Resistant: Golden Fin technology ensures durability and longevity of your air conditioner.
- Auto Restart: Automatically resumes operation after a power failure, ensuring continuous comfort.
- Smart Sleep Schedule: Customize your cooling schedule for optimal comfort during sleep.
Product Specifications
- Rated Capacity: 36000 BTU
- AC Horsepower Rating: 3.6 Hp And Above
- EER Rating: 5 Ticks
- Inverter: Yes
- Installation: No
- Capacity: 4x9000 BTU
- Features: Corrosion Resistant Golden Fin, Auto Restart, Smart Wifi Control, Smart Sleep Schedule
- Warranty: 2 Years
Ideal For
The Midea System 4 Aircon is ideal for homeowners seeking efficient cooling solutions for multiple rooms. Perfect for those who value smart technology and energy efficiency in their air conditioning systems.
In the Box
- Outdoor Unit: MAE-4M30E
- Indoor Units: 4x MSEID-09
- Remote Control
- Installation Manual
- Warranty Card
Add to Wish ListS$3,909.00 U.P. S$4,690.80 -
HITACHI SYSTEM 4 AIRCON RAM-Z38C4MS/2XRAK-ZJ10CMS/1XRAK-ZJ13CMS/1XRAK-ZJ24RAM-Z38C4MS/2XRAK-ZJ10CMS/1XRAK-ZJ13CMS/1XRAK-ZJ24
2X9000,1X12000 & 1X24000 BTUAdd to Wish ListS$4,719.00 U.P. S$5,662.80 -
HITACHI SYSTEM 4 AIRCON RAM-Z38C4MS/2XRAK-ZJ10CMS/1XRAK-ZJ13CMS/1XRAK-ZJ18RAM-Z38C4MS/2XRAK-ZJ10CMS/1XRAK-ZJ13CMS/1XRAK-ZJ18
2X9000,1X12000 & 1X18000 BTUAdd to Wish ListS$4,639.00 U.P. S$5,566.80 -
HITACHI SYSTEM 4 AIRCON RAM-Z38C4MS/2XRAK-ZJ10CMS/2XRAK-ZJ13CMSRAM-Z38C4MS/2XRAK-ZJ10CMS/2XRAK-ZJ13CMS
3X9000 & 1X12000 BTUAdd to Wish ListS$4,609.00 U.P. S$5,530.80 -
HITACHI SYSTEM 4 AIRCON RAM-Z38C4MS/3XRAK-ZJ10CMS/1XRAK-ZJ24CMSRAM-Z38C4MS/3XRAK-ZJ10CMS/1XRAK-ZJ24CMS
3X9000 & 1X24000 BTUProduct Description
The Hitachi System 4 Aircon offers a comprehensive cooling solution with its multi-split system, perfect for homes and offices. Featuring advanced technologies like Frost Wash and Nano Titanium Pre-Filter, it ensures clean and efficient cooling while being environmentally friendly with its R32 refrigerant.
Key Features
- High Efficiency: Enjoy energy savings with a 5 Ticks NEA rating, ensuring optimal performance and reduced electricity bills.
- Frost Wash Technology: Keeps the air clean and fresh by automatically cleaning the heat exchanger.
- Nano Titanium Pre-Filter: Captures and neutralizes bacteria and odors for healthier air quality.
- R32 Refrigerant System: Environmentally friendly refrigerant that provides efficient cooling with lower environmental impact.
- Quiet Operation: Designed to operate quietly, ensuring a peaceful environment in your home or office.
- Durable Build: Built with high-quality materials for long-lasting performance and reliability.
Product Specifications
- Capacity: 3x 9000 BTU & 1x 24000 BTU
- NEA Ticks: 5 Ticks
- Other Features: Frost Wash, Nano Titanium Pre-Filter, R32 Refrigerant System
- Warranty: 1 Year
Ideal For
The Hitachi System 4 Aircon is ideal for families and businesses looking for efficient cooling solutions. Perfect for homes with multiple rooms or office spaces that require consistent climate control.
In the Box
- Outdoor Unit: RAM-Z38C4MS
- Indoor Units: 3x RAK-ZJ10CMS, 1x RAK-ZJ24CMS
- Remote Control
- User Manual
- Warranty Card
Add to Wish ListS$4,649.00 U.P. S$5,578.80 -
HITACHI SYSTEM 4 AIRCON RAM-Z38C4MS/3XRAK-ZJ10CMS/1XRAK-ZJ18CMSRAM-Z38C4MS/3XRAK-ZJ10CMS/1XRAK-ZJ18CMS
3X9000 & 1X18000 BTUAdd to Wish ListS$4,569.00 U.P. S$5,482.80 -
HITACHI SYSTEM 4 AIRCON RAM-Z38C4MS/3XRAK-ZJ10CMS/1XRAK-ZJ13CMSRAM-Z38C4MS/3XRAK-ZJ10CMS/1XRAK-ZJ13CMS
3X9000 & 1X12000 BTUProduct Description
The Hitachi System 4 Aircon RAM-Z38C4MS/3XRAK-ZJ10CMS/1XRAK-ZJ13CMS is a top-tier cooling solution designed for efficiency and comfort. With its advanced features like Frost Wash and Nano Titanium Pre-Filter, it ensures clean and fresh air in every corner of your home or office. Its energy-efficient design and quiet operation make it a perfect choice for those seeking both performance and peace of mind.
Key Features
- Efficient Cooling: Equipped with a powerful compressor, this aircon ensures rapid and consistent cooling across all rooms.
- Energy Saving: Features a 5-tick energy efficiency rating, helping you save on electricity bills.
- Advanced Filtration: Nano Titanium Pre-Filter removes dust and allergens, ensuring clean air circulation.
- Durable Design: Built with high-quality materials for long-lasting performance and reliability.
- Quiet Operation: Designed to operate with minimal noise, ensuring a peaceful environment.
- Smart Control: Comes with easy-to-use remote controls for convenient operation.
Product Specifications
- Capacity: 3x 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 4 Aircon is ideal for families and businesses looking for efficient and reliable cooling solutions. Perfect for homes with multiple rooms or office spaces requiring consistent climate control.
In the Box
- Outdoor Unit: RAM-Z38C4MS
- Indoor Units: 3x RAK-ZJ10CMS, 1x RAK-ZJ13CMS
- Remote Controls
- Installation Manual
- Warranty Card
Add to Wish ListS$4,539.00 U.P. S$5,446.80 -
HITACHI SYSTEM 4 AIRCON RAM-Z38C4MS/4XRAK-ZJ10CMSRAM-Z38C4MS/4XRAK-ZJ10CMS
4X9000 BTUProduct Description
The Hitachi System 4 Aircon RAM-Z38C4MS/4XRAK-ZJ10CMS offers powerful cooling for multiple rooms with its advanced Frost Wash technology and Nano Titanium Pre-Filter. Designed for energy efficiency and quiet operation, it is perfect for modern homes seeking comfort and style.
Key Features
- Energy Efficient: Equipped with R32 Refrigerant System for lower environmental impact.
- Advanced Air Purification: Features Nano Titanium Pre-Filter for cleaner air.
- Durable Design: Built with high-quality materials for long-lasting performance.
- Frost Wash Technology: Ensures optimal cooling and easy maintenance.
- Compact and Stylish: Sleek design fits seamlessly into any home decor.
- Quiet Operation: Minimizes noise for a peaceful environment.
Product Specifications
- Capacity: 4x 9000 BTU
- NEA TICK: 5 Ticks
- Refrigerant System: R32
- Other Features: Frost Wash, Nano Titanium Pre-Filter
Ideal For
The Hitachi System 4 Aircon RAM-Z38C4MS/4XRAK-ZJ10CMS is ideal for homeowners looking for efficient cooling solutions for multiple rooms. Perfect for families and individuals who value energy efficiency and advanced air purification.
In the Box
- Outdoor Unit: RAM-Z38C4MS
- Indoor Units: 4x RAK-ZJ10CMS
- Remote Controls
- User Manual
- Warranty Card
Special Online Promotion from November 3, 2025 12:00 AM to November 16, 2025 11:59 PMAdd to Wish ListS$3,979.00 U.P. S$5,362.80 Until November 16, 2025 11:59 PM -
TOSHIBA SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-1XRASM10-1X13-1X18-1XRASM24U2KCVGSRAS4M41U2ACVGSG-1XRASM10-1X13-1X18-1XRASM24U2KCVGS
1X10000-1X13000-1X18000-1X24000 BTUAdd to Wish ListS$5,259.00 U.P. S$6,310.80 -
TOSHIBA SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-1XRASM10U2KCVGSG1-3XRASM18U2KCVGSGRAS4M41U2ACVGSG-1XRASM10U2KCVGSG1-3XRASM18U2KCVGSG
1X10000-3X18000 BTUAdd to Wish ListS$5,259.00 U.P. S$6,310.80 -
TOSHIBA SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-2XRASM13U2KCVGSG1-2XRASM18U2KCVGSGRAS4M41U2ACVGSG-2XRASM13U2KCVGSG1-2XRASM18U2KCVGSG
2X13000-2X18000 BTUAdd to Wish ListS$5,259.00 U.P. S$6,310.80 -
TOSHIBA SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-2XRASM10U2KCVGSG1-2XRASM18U2KCVGSGRAS4M41U2ACVGSG-2XRASM10U2KCVGSG1-2XRASM18U2KCVGSG
2X10000-2X18000 BTUAdd to Wish ListS$5,159.00 U.P. S$6,190.80 -
TOSHIBA SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-3XRASM13U2KCVGSG1-1XRASM26U2KCVGSGRAS4M41U2ACVGSG-3XRASM13U2KCVGSG1-1XRASM26U2KCVGSG
3X13000-1X26000 BTUAdd to Wish ListS$5,319.00 U.P. S$6,382.80 -
TOSHIBA SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-3XRASM13U2KCVGSG1-1XRASM24U2KCVGSGRAS4M41U2ACVGSG-3XRASM13U2KCVGSG1-1XRASM24U2KCVGSG
3X13000-1X24000 BTUAdd to Wish ListS$5,259.00 U.P. S$6,310.80 -
TOSHIBA SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-3XRASM13U2KCVGSG1-1XRASM18U2KCVGSGRAS4M41U2ACVGSG-3XRASM13U2KCVGSG1-1XRASM18U2KCVGSG
3X13000-1X18000 BTUAdd to Wish ListS$5,209.00 U.P. S$6,250.80 -
TOSHIBA SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-4XRASM13U2KCVGSG1RAS4M41U2ACVGSG-4XRASM13U2KCVGSG1
4X13000 BTUAdd to Wish ListS$5,159.00 U.P. S$6,190.80 -
TOSHIBA SYSTEM 4 AIRCON - R32 RAS4M41U2ACVGSG-1XRASM10-2XRASM13-1XRASM26U2KCVGSGRAS4M41U2ACVGSG-1XRASM10-2XRASM13-1XRASM26U2KCVGSG
1X10000-2X13000-1X26000 BTUAdd to Wish ListS$5,259.00 U.P. S$6,310.80
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.