Achieve widespread, energy-saving comfort with Alliance UNDERCEILING Inverter R32 ACs from KFRCOOL. These powerful units (36,000-60,000 BTU) are ideal for large open spaces, shops & workshops, offering efficient climate control and easy ceiling-mounted installation.
R35399,00 – R42399,00

Alliance UNDERCEILING Inverter R32 Air Conditioners (36,000 - 60,000 BTU) - Powerful, Energy-Efficient & Space-Optimising Climate Control for Large Commercial & Open Spaces by KFRCOOL
When your commercial or large open-plan space requires robust and energy-efficient climate control without the need for false ceilings or extensive ducting, the Alliance UNDERCEILING Inverter R32 Air Conditioners from KFRCOOL are the ideal solution. As a trusted brand in HVAC, Alliance engineers these units for direct surface mounting on the ceiling, delivering powerful, long-distance airflow that ensures uniform comfort across expansive areas. Featuring cutting-edge inverter technology and environmentally conscious R32 refrigerant, the Alliance Underceiling series offers an optimal blend of performance, efficiency, and installation flexibility for modern commercial environments.
Why Alliance UNDERCEILING Inverter R32 is the Smart Choice for Open Spaces:
The Alliance FOUUI (Underceiling) series is perfectly suited for challenging environments, offering:
- Powerful, Wide-Reaching Airflow:
- Designed to project conditioned air across large distances, ensuring even temperature distribution throughout vast open-plan offices, retail stores, workshops, showrooms, and factory sections.
- Ideal for spaces with high ceilings where traditional wall-mounted units would be ineffective.
- Flexible & Convenient Installation:
- Surface-Mounted Design: Unlike cassette units, underceiling units do not require a false ceiling cavity for installation. They mount directly to the ceiling surface, offering a straightforward solution when ceiling space is limited or unavailable.
- Space Optimisation: Frees up wall and floor space, allowing for more flexible interior layouts and maximizing usable area.
- Eco-Friendly R32 Refrigerant & Advanced Inverter Efficiency:
- Lower Environmental Impact: R32 refrigerant boasts a significantly lower Global Warming Potential (GWP) than R410A, aligning with global environmental standards and making it a responsible choice for your business.
- Exceptional Energy Savings: Inverter technology precisely modulates the compressor speed to match the exact cooling or heating demand. This significantly reduces power consumption compared to fixed-speed units, leading to substantial operational cost savings for your business.
- Precise & Stable Climate: Maintains desired temperatures with minimal fluctuations, crucial for consistent comfort in large spaces.
- Quiet Operation: Inverter units operate more quietly, contributing to a more comfortable and less disruptive environment, even in bustling commercial settings.
Key Features for Optimal Commercial Performance & Reliability:
The Alliance UNDERCEILING Inverter R32 series is packed with advanced functionalities for robust operation:
- Compact & Slim Design: Despite their powerful output, these indoor units are engineered to be sleek and less obtrusive when mounted on the ceiling.
- Golden Fin Technology: The outdoor unit's heat exchangers are protected by a unique anti-corrosive golden coating. This provides exceptional resistance against rust, salty air, and other harsh environmental elements, significantly extending the unit's lifespan and optimizing heat exchange efficiency.
- Wi-Fi Control Ready: For modern management, these units are compatible with an optional Wi-Fi module, allowing you to control and monitor your air conditioning remotely via a smartphone app.
- Wired Controller Standard: Provides a convenient and secure fixed control point, essential for precise climate management in commercial settings.
- Efficient Condensation Management: Designed for effective drainage of condensate water for reliable operation.
- Comprehensive Convenience Features: Includes Auto Restart after power interruptions, Self-Diagnosis for easy troubleshooting, and a programmable Timer for optimized operation schedules.
Important Note on Power Supply:
Please pay close attention to the power supply requirements for each model to ensure correct installation and optimal performance:
- FOUUI36/1-R32 (36,000 BTU) (1-Phase) typically requires a 220V-240V/1Ph/50Hz power supply.
- FOUUI48/3-R32 (48,000 BTU) (3-Phase) and FOUUI60-R32 (60,000 BTU) (3-Phase) typically require a 380V-415V/3Ph/50Hz power supply.
- Always confirm your electrical infrastructure or consult with a qualified electrician.
Warranty & Professional Assurance: Alliance UNDERCEILING Inverter R32 Air Conditioners are backed by a robust 5-year warranty on the compressor and 2 to 5 years on all parts. This comprehensive warranty is provided by Alliance, contingent upon professional installation by an authorized company and adherence to recommended annual maintenance schedules.
Choose the Ideal Alliance UNDERCEILING Inverter R32 BTU Size for Your Space:
Selecting the appropriate BTU capacity is crucial for maximizing efficiency and comfort in large, open commercial applications:
- FOUUI36/1-R32 (36,000 BTU - 1-Phase):
- A powerful solution for large open-plan offices, medium retail spaces, or workshops with 1-Phase power.
- Suitable for areas approximately 60m² to 90m².
- FOUUI48/3-R32 (48,000 BTU - 3-Phase):
- Designed for very large open-plan offices, larger retail stores, or small halls/workshops with 3-Phase power.
- Suitable for areas approximately 90m² to 120m².
- FOUUI60-R32 (60,000 BTU - 3-Phase):
- The ultimate solution for expansive commercial spaces, large showrooms, workshops, or multi-zone areas requiring significant and efficient climate control with 3-Phase power.
- Suitable for areas approximately 120m² to 150m².
At KFRCOOL, we provide advanced, reliable, and sustainable climate control solutions for every type of space. The Alliance UNDERCEILING Inverter R32 Air Conditioners offer the perfect blend of powerful performance, energy efficiency, and straightforward installation for your large commercial or open-plan residential needs.
Optimize your large space's climate control with the Alliance UNDERCEILING Inverter R32 Air Conditioner range from KFRCOOL today!
Additional information
Size | 36000 BTU, 48000 BTU, 60000 BTU |
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