About This Service

Variable Refrigerant Flow (VRF/VRV) systems represent the most flexible and energy-efficient solution for large commercial buildings requiring simultaneous heating and cooling in multiple zones. CVAC International provides complete VRF system services — from load calculations and pipe design through to installation, commissioning, and BMS integration. We are experienced with all major VRF platforms and deliver fully documented handover packages.
Service Detail

How VRF Systems Work

VRF systems operate by connecting multiple indoor units to a single or modular outdoor system, using intelligent control technology to vary the amount of refrigerant delivered to each zone.
How VRF Systems Work

VRF System Advantages

Simultaneous heating and cooling in different zones from one system.
Variable speed compressors reduce energy consumption by up to 30% versus traditional systems.
Heat recovery variants reclaim heat rejected from cooling zones for use in heated zones.
Individual zone control via wall controllers or centralised BMS.
Scalable — systems can be extended as building occupancy or use changes.
Low refrigerant pipework pressure drop allows long pipe runs in large buildings.

VRF systems are ideally suited to large commercial offices, hotels, mixed-use developments, and multi-floor buildings. Contact CVAC International for a free feasibility assessment.
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