1. Overview
The Fujitsu General AIRSTAGE VR-II series represents a significant advancement in VRF (Variable Refrigerant Flow) technology, offering simultaneous cooling and heating through a Heat Recovery System. It is engineered for medium to large commercial applications, such as office buildings, hotels, hospitals, and mixed-use developments, where energy optimization and zoning flexibility are critical.
2. System Lineup and Configuration
A. Outdoor Unit Range
System Modularity:
The lineup consists of 34 system models ranging from 8 HP to 48 HP (capacity range 22.4 kW – 135.5 kW).Scalable Design:
Outdoor units can be combined to meet diverse load requirements with configurations that emphasize:Space-saving combination options for limited installation areas.
Energy-efficient combinations to optimize system performance and part-load efficiency.
B. Model Breakdown (Page 1 chart)
8 / 10 / 12 HP Units — Suitable for small commercial or residential light commercial applications.
14 / 16 HP Units — Mid-size projects with moderate zoning needs.
18 – 48 HP Units — High-capacity configurations for large multi-zone or high-rise installations.
3. Indoor Unit Lineup
The VR-II offers a comprehensive indoor unit portfolio consisting of 12 types and 55 models, with capacities ranging from 2.2 kW to 25.0 kW. This diversity supports extensive design flexibility and aesthetic integration into various interiors.
Indoor Unit Types (as illustrated on page 1)
| Type | Notable Models | Key Applications |
|---|---|---|
| Cassette | 4-way compact and standard models | Ideal for offices, classrooms, and open-plan retail spaces. |
| Concealed Duct | Low, medium, and high static pressure models | Perfect for hotels and multi-room facilities requiring discreet air distribution. |
| Floor Standing | Includes slim and concealed floor-mounted types | Effective for perimeter heating/cooling or glass façade areas. |
| Ceiling Suspended | Streamlined design for exposed installations | Suited for restaurants and conference halls. |
| Wall Mounted | Compact design with flexible mounting | Residential or small office environments. |
→ Each category provides multiple capacity options, enabling precise load matching and uniform air distribution.
4. Distinctive System Advantages
A. Simultaneous Cooling and Heating
The Heat Recovery System allows concurrent heating and cooling within the same network of indoor units.
Ideal for zoned comfort—meeting varying room demands and minimizing energy wastage.
B. Flexible Installation
Multiple combination patterns reduce space constraints on rooftops or mechanical rooms.
Modular outdoor units facilitate phased installation for future expansion.
C. Enhanced Efficiency
Optimized inverter-driven compressors adjust refrigerant flow based on real-time demand.
Heat recovery technology reuses waste heat from cooling zones for heating purposes, significantly improving overall energy performance.
D. Broad Indoor Compatibility
Seamless integration with a variety of AIRSTAGE indoor units, ensuring architectural and functional adaptability.
Simplified control options for building management systems.
5. Sales Promotion Messaging
Target Market Segments
Commercial offices
Hospitality (hotels and resorts)
Healthcare and education facilities
Multi-tenant buildings and mixed-use developments
Key Selling Points
Simultaneous Comfort: Advanced heat recovery enables heating and cooling at once.
System Scalability: Modular outdoor lineup supports up to 48 HP combinations.
Energy Leadership: Optimized operation ensures superior seasonal efficiency.
Architectural Freedom: Wide indoor range and duct flexibility for any building design.
Reduced Operational Cost: Reuse of waste heat minimizes power consumption.
6. Promotional Collateral Recommendations
To effectively communicate VR-II’s strengths, Fujitsu dealers and representatives should utilize:
Product comparison charts versus conventional VRF systems.
Energy simulation visuals demonstrating savings from heat recovery operation.
Application case studies from multi-zone commercial projects.
Dealer presentation kits highlighting system flexibility and lineup completeness.
Installer training materials emphasizing configuration, commissioning, and control integration.
7. Conclusion
The AIRSTAGE VR-II lineup underscores Fujitsu’s engineering excellence in energy recovery and zoning comfort. Its flexible system architecture, diverse indoor unit range, and simultaneous heating/cooling capability position it as a premium solution for advanced commercial air conditioning needs.
A strong promotional approach should focus on:
Efficiency leadership,
System adaptability, and
Operational sustainability,
reinforcing Fujitsu’s reputation as a technologically advanced and design-conscious HVAC provider.