Totally sealed,completely submersible and fully automatic heater. when half submersible type is applied the tube won’t bum if water does not exceed the warning level, the heater could be put at any angle, the top temperature controller is easy to operate.
Totally sealed,completely submersible and fully automatic heater. when half submersible type is applied the tube won’t bum if water does not exceed the warning level, the heater could be put at any angle, the top temperature controller is easy to operate.