Our 5.0P HT commercial Heat Pump Water Heater performs super good.
It takes about 3:00 hours only to heat up 1000L water from 30°C to 80°C. While the electricity consumption is about 12 KWh only, costs about $3.
The system can be easily multiple to increase the volume of hot water as well. For mass hot water demand facilities, It’s FASTER, CHEAPER, CLEANER and EASIER!