High efficiency swimming pool water heater 1.we are strength factory 2.easy control&opertation 3.good quality 4.durable

High efficiency swimming pool water heater

“COATES”heaters are intended for use on swimming pool/spa/hot tubs having a forced water circulation system. The water flow through the heater should be at least 15 GPM but should not exceed to 80 GPM, or it may damage the heater.

Technical characteristics:

item no.	power(kw)	inlet/outlet(inch)	voltage(v)
H-55	5.5	1.5	220/380
H-75	7.5	1.5	220/380
H-110	11	1.5	220/380
H-150	15	1.5	220/380
H-180	18	1.5	380
H-240	24	2	380
H-320	32	2	380
H-360	36	2	380
H-450	45	2	380
H-600	60	2	380

High efficiency swimming pool water heater