
200L All in One Air Source Heat Pump R134A. High Energy Efficiency: A+ European energy efficiency grade, saving up to 75% electricity compared to traditional electric heaters. Durable Enamel Tank: Enamel inner tank resistant to rust and no furring for long-lasting performance. Eco-Friendly Refrigerant: Uses R134a refrigerant which is environmental friendly and does not contaminate the ozone layer. Smart WiFi Control: Features intelligent controlling system with LCD display and optional WiFi smart control. Comprehensive Protections: Includes compressor high/low pressure, water flow, antifreeze protection, and auto-defrosting. Versatile Applications: Suitable for villas, hotels, hospitals, schools, beauty salons, and swimming pools. Customization Options: Supports customization for compressor, refrigerant type, Modbus, master-slave, and WiFi.