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eGift Card 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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HAIER SYSTEM 4 AIRCON-5 TICKS 4U80SH1SRA/3XASW25S2SF2FA2/1XASW50S2SF2FA24U80SH1SRA/3XASW25S2SF2FA2/1XASW50S2SF2FA2
3X9000-1X18000 BTUProduct Description
The Haier System 4 Aircon is a high efficiency air conditioning unit designed for optimal climate control in your home. With a 5 tick energy efficiency rating, it offers superior cooling with a capacity of 3x9000 BTU and 1x18000 BTU. This model features R32 climate friendly refrigerant, ensuring an eco conscious operation. Enjoy a quiet environment with its 19dB(A) operation and experience enhanced comfort with 3D airflow and built in WiFi connectivity for smart control.
Key Features
- Capacity: Offers a powerful cooling capacity with 3 units of 9000 BTU and 1 unit of 18000 BTU, ensuring efficient temperature control for various room sizes.
- Energy Efficiency: Rated with 5 Ticks for superior energy efficiency, helping to reduce electricity bills while maintaining optimal performance.
- Climate Friendly: Utilizes R32 refrigerant, which is more environmentally friendly, reducing the impact on global warming.
- Quiet Operation: Operates at a low noise level of 19dB(A), providing a peaceful environment without compromising on cooling performance.
- 3D Airflow: Ensures even distribution of air throughout the room, enhancing comfort by eliminating hot spots.
- Built in Wifi: Allows for convenient remote control and monitoring via smartphone, offering flexibility and ease of use.
Product Specifications
Specifications:
- Capacity:
- Cooling Capacity: 3x9000 1x18000 BTU
- Features:
- Airflow Type: 3D Airflow
- Remote Control: Yes
- Sleep Mode: Yes
- Noise Level:
- Indoor Unit: 19 dB(A)
- Energy Efficiency:
- Energy Efficiency Ratio (EER): 5 Ticks
- Connectivity:
- WiFi Connectivity: Yes
Ideal For
Ideal for those seeking a climate friendly and energy efficient air conditioning solution with quiet operation and built in WiFi.
In the Box
- Haier System 4 Aircon
- Remote Control
- Installation Kit
- User Manual
Add to Wish ListS$4,179.00 U.P. S$4,596.90 11.11 Singles' Day Sale - 11% OFF -
HAIER SYSTEM 4 AIRCON-5 TICKS 4U80SH1SRA/3XASW25S2SF2FA2/1XASW71S2SF2FA24U80SH1SRA/3XASW25S2SF2FA2/1XASW71S2SF2FA2
3X9000-1X24000 BTUProduct Description
The Haier System 4 air conditioner offers energy efficient cooling with a sleek design. Ideal for homes, it provides quiet operation and easy installation, ensuring comfortable living.
Key Features
Energy Efficiency: 5 ticks for superior energy saving.
Cooling Capacity: Designed for optimal comfort.
Low Noise Level: Operates quietly for tranquil environments.
Easy Installation: Quick and straightforward setup process.
Intelligent Design: Sleek and modern appearance.
Wide Coverage: Effective cooling in larger spaces.
Product Specifications
Specifications:
Capacity:
Cooling Capacity: 3X9000 1X24000 BTU
Features:
Airflow Type: 3D Airflow
Dehumidification: No
Auto Clean Function: No
Sleep Mode: No
Remote Control: Yes
Timer: No
Noise Level:
Indoor Unit: 19 dB(A)
Energy Efficiency:
Energy Star Rating: Yes
Connectivity:
WiFi Connectivity: Yes
Voice Assistant Support: No
Ideal For
Homeowners seeking energy efficient cooling solutions.
In the Box
Indoor Unit
Outdoor Unit
Remote Control
User Manual
Installation Kit
Add to Wish ListS$4,279.00 U.P. S$4,706.90 11.11 Singles' Day Sale - 11% OFF -
HAIER SYSTEM 4 AIRCON-5 TICKS 4U80SH1SRA/4XASW25S2SF2FA24U80SH1SRA/4XASW25S2SF2FA2
4X9000 BTUProduct Description
The Haier System 4 Aircon is a highly efficient air conditioning unit with a 5-tick energy rating, ensuring optimal energy savings. It features a capacity of 4x9000 BTU, making it suitable for cooling multiple rooms. The air conditioner is equipped with R32 climate-friendly refrigerant, ensuring an eco-friendly operation. It operates quietly at 19dB(A) and offers 3D airflow for uniform cooling. Additionally, it comes with built-in WiFi for convenient remote control.
Key Features
- High Energy Efficiency: Achieves a 5-tick energy efficiency rating, ensuring lower electricity consumption and cost savings.
- Climate Friendly: Utilizes R32 refrigerant, which is more environmentally friendly compared to traditional options.
- Quiet Operation: Operates at a low noise level of 19dB(A), providing a peaceful environment.
- 3D Airflow: Ensures even distribution of air throughout the room for optimal comfort.
- Built-in Wifi: Allows for remote control and monitoring via a smartphone app, enhancing convenience.
Product Specifications
- Capacity: 4X9000 BTU
- NEA TICK: 5 Ticks
- Other Features: R32 Climate Friendly
- Other Features: Quiet Operation - 19dB(A)
- Other Features: 3D Airflow
- Other Features: Built-in Wifi
- Warranty: 2 Year(s)
Ideal For
Homeowners looking for an energy-efficient air conditioning solution with advanced features.
In the Box
- Haier System 4 Aircon Unit
- Remote Control
- User Manual
- Installation Kit
Add to Wish ListS$4,069.00 U.P. S$4,475.90 11.11 Singles' Day Sale - 11% OFF -
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 11.11 Singles' Day Sale - 11% OFF -
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 11.11 Singles' Day Sale - 11% OFF -
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 11.11 Singles' Day Sale - 11% OFF -
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 11.11 Singles' Day Sale - 11% OFF -
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 11.11 Singles' Day Sale - 11% OFF -
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 11.11 Singles' Day Sale - 11% OFF -
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 -
LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/1X09GSJC0/2X12GSJC0/1X18GSKC0Z4UQ28GFA0/1X09GSJC0/2X12GSJC0/1X18GSKC0
1X9000-2X12000-1X18000 BTUAdd to Wish ListS$4,369.00 U.P. S$5,242.80 11.11 Singles' Day Sale - 11% OFF -
LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/1X09GSJC0/3X12GSJC0Z4UQ28GFA0/1X09GSJC0/3X12GSJC0
1X9000-3X12000 BTUAdd to Wish ListS$4,309.00 U.P. S$5,170.80 11.11 Singles' Day Sale - 11% OFF -
LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/2X09GSJC0/1X12GSJC0/1X18GSKC0Z4UQ28GFA0/2X09GSJC0/1X12GSJC0/1X18GSKC0
2X9000-1X12000-1X18000 BTUAdd to Wish ListS$4,349.00 U.P. S$5,218.80 11.11 Singles' Day Sale - 11% OFF -
LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/2X09GSJC0/1X12GSJC0/1X24GSKC0Z4UQ28GFA0/2X09GSJC0/1X12GSJC0/1X24GSKC0
2X9000-1X12000-1X24000 BTUAdd to Wish ListS$4,399.00 U.P. S$5,278.80 11.11 Singles' Day Sale - 11% OFF -
LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/2X09GSJC0/2X12GSJC0Z4UQ28GFA0/2X09GSJC0/2X12GSJC0
2X9000-2X12000 BTUAdd to Wish ListS$4,299.00 U.P. S$5,158.80 11.11 Singles' Day Sale - 11% OFF -
LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/2X09GSJC0/2X18GSKC0Z4UQ28GFA0/2X09GSJC0/2X18GSKC0
2X9000-2X18000 BTUAdd to Wish ListS$4,409.00 U.P. S$5,290.80 11.11 Singles' Day Sale - 11% OFF -
LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/3X09GSJC0/1X12GSJC0Z4UQ28GFA0/3X09GSJC0/1X12GSJC0
3X9000-1X12000 BTUAdd to Wish ListS$4,279.00 U.P. S$5,134.80 11.11 Singles' Day Sale - 11% OFF -
LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/3X09GSJC0/1X18GSKC0Z4UQ28GFA0/3X09GSJC0/1X18GSKC0
3X9000-1X18000 BTUAdd to Wish ListS$4,509.00 U.P. S$5,410.80 11.11 Singles' Day Sale - 11% OFF -
LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/3X09GSJC0/1X24GSKC0Z4UQ28GFA0/3X09GSJC0/1X24GSKC0
3X9000-1X24000 BTUAdd to Wish ListS$4,379.00 U.P. S$5,254.80 11.11 Singles' Day Sale - 11% OFF -
LG SYSTEM 4 AIRCON - ALPHA Z4UQ28GFA0/3X12GSJC0/1X18GSKC0Z4UQ28GFA0/3X12GSJC0/1X18GSKC0
3X12000-1X18000 BTUAdd to Wish ListS$4,379.00 U.P. S$5,254.80 11.11 Singles' Day Sale - 11% OFF
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.