SPRSUN R290 300L Heat Pump Water Heater Panasonic Compressor Aquahero Series Energy-efficient and Low-noise A+ label

The SPRSUN R290 all-in-one hot water unit is equipped with intelligent inverter technology , microchannel heat exchange , and a high-quality insulated water tank . This heat pump boiler features a high-end design with Panasonic! Highest quality and ultra-quiet compressor. The system supplies hot tap water for the entire household with ERP energy performance class A+ , high outlet temperatures , WiFi control , ultra-quiet operation , and optional electric auxiliary heating for a reliable and comfortable hot water supply. HIGH-QUALITY WATER RESERVOIR Strict quality control Pulse test: 250,000 pulse cycles at 0.85 MPa Pressure test: 1.7 MPa pressure maintained for 15 minutes , 2 times Fatigue test: Inner wall completely filled with water and tested hanging freely for more than 168 hours. FAST INSTALLATION No outdoor unit , simple installation Free cooling COMPARISON OF COP AFTERSALES SERVICE Lifetime maintenance after the warranty period has expired (for a small fee ) Tailor-made solutions based on the actual situation and needs Extensive and professional technical training Online technical support , on-site support and remote support