Imported flexible and efficient vortex compressor with high energy efficiency and reliable operation; Famous brand high-efficiency high static pressure centrifugal fan, high efficiency, low vibration, and low noise; Famous brand and medium efficiency filters with low resistance, long lifespan, high filtration efficiency, and easy replacement; Famous brand PLC controller, LCD digital operation display, high degree of automation; ● Upstream outdoor unit, equipped with low-noise axial flow fan and high-efficiency fin condenser; High efficiency stainless steel heater with upturned blade, uniform heating, good heat dissipation performance, and long service life; The air outlet method can be designed according to customer requirements. Application areas: electronics, pharmaceuticals, lithium batteries, shipyards, seed banks, glass factories, etc