4. Water supply system that is externally connectable, convenient for refilling water into the humidifying pot and automatically recyclable.
5. The FrenchTecumsehbrand is used for the circulation system of the compressor, capable of removing the lubricant between the condensation pipes and capillaries. The environment-protecting coolant is used for the whole series(R232,R404).
6. impored LCD display screen is used for the control unit, capable of displaying the measured value as well as the set