● Anti-corrosion with titanium tube-in-shell heat exchanger.
● Save energy and speed up heating time with COP up to 5.10.
● Stay silent in your backyard (noise as low as 45 dB).
● Smart control with RS485 and Cascade function (optional).
● Powersupply:220V~240V/50Hz/1ph.
● Heating capacity: 4.2KW-9.5KW