Central Air Conditioning Unit
Space Saving: Multi-split systems require fewer outdoor units, occupying less space, making them suitable for buildings with limited space.
Easy Maintenance: The modular design of the system facilitates installation and maintenance, reducing maintenance costs.
Long Service Life: The system uses advanced technology and high-quality components, ensuring a long service life and stable, reliable operation.
Advanced VRF/VRV Multi-Split Systems – Efficient Climate Control Solutions
GRAD's VRF/VRV systems deliver precision cooling and heating for commercial, hospitality, and residential spaces with unmatched flexibility and efficiency.
Product Range
Outdoor Units: 8–126kW (single or combined configurations)
Indoor Units:
Ducted: 1.8–14kW
Cassette: 2.8–16kW
Wall-mounted: 2.2–8kW
![Central Air Conditioning Unit]( "Central Air Conditioning Unit")
Key Features
✔ Adaptive Refrigerant Control – Dynamic flow adjustment optimizes energy use, eliminating wasteful start-stop cycles.
✔ Modular Flexibility – Mix and match indoor unit types (ceiling, wall, ducted) to suit diverse spatial requirements.
✔ Zoned Independence – Individual temperature and fan speed control per unit for personalized comfort.
✔ Smart Operation – Remote management, scheduling, and self-diagnosis via intelligent controls.
✔ Whisper-Quiet Performance – Low noise levels with precise temperature regulation.
Competitive Advantages
◉ Compact Footprint – Fewer outdoor units reduce space demands.
◉ Simplified Maintenance – Modular design streamlines servicing.
◉ Extended Durability – Robust components ensure long-term reliability.
Ideal Applications
Offices, retail complexes, and exhibition spaces
Hotels requiring decentralized comfort control
High-end residences seeking efficient, scalable solutions
Future Innovations
Ongoing advancements will further enhance energy efficiency, eco-friendliness, and AI-driven system intelligence.
For expert guidance on VRF/VRV solutions, contact our team today.
GRAD Group – Industry Leader in HVAC and Composite Solutions
Founded in 1993, GRAD Group operates from a 1.15-million-square-meter production base with over 2,000 employees, achieving an annual output value approaching 4 billion RMB.
Core Business Areas
HVAC Systems: Manufacturing of chillers and terminal units for central air conditioning
FRP Products: Water tanks, winding pipes, storage tanks, and wind turbine covers
Environmental Technologies: Pollution control and air purification equipment
Industry Recognition
✔ Ranked among China’s Top 10 Central Air-Conditioning Manufacturers
✔ Top 3 Composite Material Producer nationwide
✔ Certified for Class-1 Electromechanical Installation and Class-2 Air Purification Engineering
Engineering Capabilities
GRAD Group specializes in large-scale HVAC system integration and cleanroom construction, delivering turnkey solutions for industrial and commercial projects.
