HITACHI VRF air conditioning systems offer adaptive technology that uses indoor data for optimal comfort levels and maximum energy efficiency. In addition to self-adapting technology, the HITACHI air365 Max central climate systems allow occupants to control comfort, heating, and cooling both in individual rooms and entire zones or floors, from anywhere and at any time, thanks to a wide range of control options. 

HITACHI air365 Max features a unique 3-row heat exchanger design: Hitachi’s exclusive patented heat exchanger includes a new structure with increased height to improve energy efficiency. It contains approximately 6,000 aluminum fins of 0.1 mm thickness and 350 copper tubes.
Liquid injection compressor: Driven by direct current (inverter), it can operate in small increments of 0.1 Hz, expanding the operating temperature range of the outdoor unit in heating mode down to -25°C and improving energy efficiency.

HITACHI air365 Max is equipped with Smooth Drive Control 2.0. This unique technology modulates the compressor power by precisely controlling its speed and measuring the difference between the ambient temperature and the set temperature within 0.1°C. This reduces compressor wear by minimizing start/stop cycles, ensures a constant indoor temperature, and decreases energy consumption of load parts by up to 39%

The versatility of HITACHI VRF climate systems allows the selection of multiple types of indoor units (high wall-mounted, cassette type, Silent Iconic cassette type, concealed ducted, exposed floor-mounted, and more). Installation is extremely quick and easy. Intelligent control with a menu in Bulgarian.