Non-Pressure Series

Working Principle of Non-Pressure Series :

Glass vacuum tubes absorb energy from sunlight.which heats the water in vacuum pipe.
This process leeds to the hot water is going up,floating at the top of the water tanl and
cold water is going down.Frequency circulation makes the water temperature increases.

NON- PRESSURE SERIES MODELS:

Model	Tubes	Tubes Specification	Tank Capacity	Sunlight Area	Area Utilize
Model	No.	Tubes Specification	Tank Capacity	Sunlight Area	Area Utilize
		(mm)	(liter)	(m2)	(mm)
JA-I	18	Æ47/1500	120	1.718	1380x1460x1330
JA-I	24	Æ47/1500	200	2.43	1380x1965x1330
JA-II	15	Æ58/1700	100	1.95	1650x1460x1440
JA-II	24	Æ58/1700	300	3.14	1650x2225x1440
	18	Æ58/1800	180	3.4
	24	Æ58/1800	300	4.5

ZB-100-8	8	Æ70/2000	100	1.41	1825x1356x1710
ZB-145-12	12	Æ70/2000	145	2.21	1825x1650x1710

(Sunlight Area means the area of sunlight on the all glass vacuum tube, it affect the heat result of the solar water heater)