High quality swimming pool portable electric 12v electric water heater Feature   According to a designed temperature adjustment heating thermostatic , when water level lower than the original value, the system will automatically shut off the power supply, safe and reliable. Ideal for: 1)  Hotels 2)  Motels 3)  Clubs 4)  Condos 5)  Apartments 6)  Homes  Advantages   blue swimming pool water quality monitor system    1.Connect controller to timer in parallel with main pump make sure to follow electrical codes   2.install ORP and ph sensors on recirculation line after filter orbypass line    3.connect chemical feeders to controller outputs      Technical characteristic  

item No.	power(kw)	Inlet/Outlet(inch)	Voltage(V)	Pakage(mm)LxWH
H-55	5.5	1.5	220/380	500x380x130
H-75	7.5	1.5	220/380	500x380x130
H-110	11	1.5	220/380	500x380x130
H-150	15	1.5	220/380	500x380x130
H-180	18	1.5	220/380	500x380x130
H-240	24	2	380	705x390x405
H-320	32	2	380	705x390x405
H-360	36	2	380	705x390x405
H-450	45	2	380	705x390x405
H-600	60	2	380	705x390x405

    Model picture:        ----------welcome to our company-----------         If you are interested our products, please feel free to contact Janet.                                                                                                     My Skype is   poolvigor