The Hitachi Indoor Concealed Centrifugal VRF is a unique, proven solution for urban environments where traditional outdoor units are prohibited or impractical. Designed to stay completely out of sight, this system is installed within a false ceiling or a dedicated internal plant room, using ducting to manage heat rejection. For architects and business owners in Dhaka and Chittagong, this solves the common challenge of maintaining a building's beautiful exterior while demanding high-performance central cooling.
World-First Concealed Engineering As the first VRF system of its kind, Hitachi uses a specialized centrifugal fan instead of a standard axial fan. This allows the system to overcome the static pressure of ductwork, meaning the "outdoor" unit can sit deep inside a building. This design not only protects the equipment from the harsh, humid, and dusty Bangladeshi atmosphere—increasing its life expectancy—but also ensures that no air conditioning equipment is visible on street-facing shop walls.
Whisper-Quiet Inverter Performance With noise levels as low as 48dB, this system is quieter than a standard conversation. The combination of an inverter-driven centrifugal fan and a dynamic Hitachi scroll compressor allows the unit to run at reduced speeds for long periods. This provides a perfectly stable climate for luxury lodging, healthcare facilities, and high-end retail shops without the disruptive hum of traditional heavy machinery.
Unmatched Installation Flexibility Space is often at a premium in Bangladeshi commercial renovations. Hitachi addresses this by allowing the air supply and return sides of the unit to be swapped, making it adaptable to tight indoor spaces. Furthermore, the H-LINK wiring system allows for "daisy-chain" connections. Instead of running every wire back to a central point, units can connect to their nearest neighbor, drastically reducing installation time and cabling costs.
Complete Climate Control with H-LINK & BMS The Centrifugal VRF is fully compatible with Hitachi’s entire range of smart controllers and global Building Management Systems (BMS). Whether you need to manage a single boutique or a multi-story office via Modbus or KNX, the system provides real-time data and energy-saving insights. By supporting a mix of up to six different indoor unit types—from sleek wall-mounts to hidden ducted units—you can achieve a customized climate for every individual room.
A Professional Standard for Modern Infrastructure Sold and proven for over 15 years with thousands of successful global installations, the Hitachi Centrifugal VRF is a "High-Value" investment for the Bangladeshi market. It offers the perfect balance of European-certified reliability, invisible aesthetics, and the energy efficiency of advanced inverter technology.
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