Designed to suit small commercial tenancies to large-scale buildings, Fujitsu General’s Airstage VRF solutions allow installation flexibility to meet the unique size and application needs of any project you are specifying. Prioritising efficiency and performance, our commercial air conditioners are carefully designed to cater to a wide range of heating or cooling demands.
Airstage VRF Outdoor
Designed to suit small tenancies to large-scale buildings, our solutions are flexible enough to meet almost any project you are specifying.
A commercial Variable Refrigerant Flow (VRF) air conditioner is an advanced cooling and heating system designed for commercial and large-scale applications. It provides efficient climate control for a building or facility by utilising a refrigerant to transfer heat between VRF outdoor units and the indoor units.
VRF technology allows for individualised temperature control in different areas or zones within a building. This flexibility is achieved through the use of multiple indoor units connected to a single VRF outdoor unit. Each VRF outdoor unit / indoor unit can operate independently, allowing for customised temperature settings and comfort levels in different spaces, such as offices, retail stores, hotels, or large commercial complexes.
Using a commercial VRF air conditioning system offers several benefits for businesses and commercial applications. Here are some key advantages:
Energy Efficiency: VRF systems are highly energy-efficient, resulting in lower operational costs. The inverter-driven compressors adjust the refrigerant flow rate based on the heating or cooling demands of each zone, minimising energy waste. The ability to individually control temperature in different zones further enhances energy efficiency by avoiding overcooling or overheating unused areas.
Cost Savings: The energy efficiency of VRF systems translates into cost savings on utility bills. By reducing energy consumption, businesses can enjoy significant long-term savings, especially in large commercial spaces where HVAC systems typically account for a significant portion of energy expenses.
Zoning Capabilities: With Airstage VRF HVAC systems, each indoor unit can be controlled independently, allowing occupants to customise temperature settings in different areas of the building, enhancing comfort and efficiency.
Simultaneous Heating and Cooling: Some VRF systems have the ability to simultaneously heat and cool different zones within a building. This is particularly beneficial in situations where there are varying temperature requirements across different areas, or in transitional seasons when some zones may require heating while others need cooling. The simultaneous operation eliminates the need for separate heating and cooling systems, reducing installation and equipment costs.
Design Flexibility: VRF systems offer design flexibility due to their modular and scalable nature. The VRF outdoor units can be connected to multiple indoor units, allowing for custom configurations that suit the building layout and specific requirements. This flexibility simplifies installation, retrofitting, and future expansions or modifications, saving time and money.
Improved Comfort: With VRF systems, occupants can enjoy enhanced comfort due to individual temperature control in each zone. Employees, customers, or guests can adjust the settings to their preferences, ensuring a pleasant indoor environment. The ability to maintain consistent and precise temperature levels in different areas also contributes to occupant satisfaction and productivity.
Quiet Operation: VRF systems are designed to operate quietly, making them suitable for noise-sensitive environments such as offices, hotels, or healthcare facilities. The outdoor units are equipped with sound-dampening technology, and the indoor units are designed to minimise noise generation, ensuring a peaceful and comfortable atmosphere.
Advanced Controls and Monitoring: Commercial VRF systems often come with advanced control options, including centralised control systems and smart thermostats. These enable remote monitoring, scheduling, and energy management. Building owners or facility managers can have greater control over the system's operation, allowing for optimised performance, energy savings, and proactive maintenance.
Some Variable Refrigerant Flow (VRF) air conditioners can be used for both heating and cooling purposes. In fact, this is one of the key advantages of VRF systems.
VRF air conditioning systems are designed to provide both heating and cooling capabilities within a building. They utilise refrigerant to transfer heat between the outdoor unit (condensing unit) and multiple indoor units (evaporator units) located in different zones or areas of the building.
During the cooling mode, the VRF system absorbs heat from the indoor spaces and transfers it to the outdoor unit, where it is dissipated. The refrigerant removes the heat from the indoor air, resulting in a cooler environment.
On the other hand, during the heating mode, the VRF system extracts heat from the outdoor air (even in low temperatures) and transfers it indoors. This allows the system to provide warmth and maintain comfortable indoor temperatures, even in colder weather conditions.