· High efficiency, energy saving, environmental protection, ultra-energy saving, low noise, stable operation; · Real-time temperature display and temperature control buttons, easy to operate and easy to use; · Intelligent microcomputer temperature control system, automatic heating and cooling control, intuitive and simple operating interface; · Relies on a pure titanium heat exchanger, compact design, corrosion-resistant and non-rusting. Suitable for fresh seawater; · High-efficiency vertical heat dissipation system, with high-quality filtering material and large low-speed axial flow fan, effectively reducing operating noise.