Air Source Heaing Heat Pump Controller, Water Heater Heat Pump Controller Tuya PCB Control Board. 20+ Years R&D Experience: Over two decades of expertise in heat pump controller R&D and manufacturing. OEM/ODM Customization: Full customization services available to meet diverse customer requirements. Multi-Language Support: Customizable languages including English, German, Polish, Spanish, and more. Integrated Control Modules: Inverter drive and system control modules integrated to reduce installation space. Smart Remote Control: Built-in Wi-Fi module enables remote control via mobile APP. ISO 9001 & CE Certified: Factory certified ISO 9001:2019 with CE, EMC, ROHS, and UKCA product compliance. 100% Pre-Delivery Testing: All goods undergo 100% testing before delivery to ensure reliability. Intelligent Defrost Control: Advanced defrost mode ensures stable operation and energy saving.