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Non-Pressurized Solar Hot Water Heating Solar Water Heater (etc-20) Evacuated Tube Solar Collector Geyser

Features:
1. Cheap and reliable solution, Simple structures, Easy installation.
2. High efficiency of heating,water heated by sun light directly.
3. Withstands water pressure no more than 0.1MPa.
4. Operated without any power supplying.
5. Electric heater can be used as back-up in rainy days.
6. Hot water can be used directly, or can be used as a pre-heated.
7. Water flow in the vacuum tubes and is operated when confined.
8. Tank is equiped with electric water heater setting,automatic temperature controller(optional ).
9. the insulating layer uses polyurethane bulk bubble,keep hot water 72 hours.

Specifications:
1.Inner tank: SUS304-2B,SUS316L,0.31mm,0.4mm,0.5mm
2.Outer tank:Galvanized Steel                                         
3.Tank capacity:80L/100L/120L/150L/180L/200L/240L/250L/300L/320L/360L
4.Vacuum tube:58*1800mm Borosilicate Glass 3.3; Al-Ss-Cu Absorb Coating
5.Stand:Galvanized Steel, 1.5mm; 20-45 degree
6.Insulation layer: 50mm,55mm,60mm                                     
7.Optional accessories : Electric heating, Intelligent controller, Mg. Rod, 3L/5L/8L assistant tank

Remark:
1.Solar hot storage tank diameter(mm): 460mm,470mm,480mm         
2.Thickness, insulated(mm): 50/55/60
3.Vent connection(inch):1/2'' or 3/4''
4.Electric heater connection(mm): 47,1/2", 3/4"or 1"
5.Water connection(inch): 1/2'' or 3/4''
6.Collector angle(degree): 20-45 degree

Low Pressure Vacuum Tube Solar Water Heater :
 

Model	Vacuum Tube		Capacity Liter	Container Loading Sets
	Tube Qty	Tube Size		20GP	40HQ
JNP58/1800-10	10 Pcs	Φ58*1800 MM	100 L	76	184
JNP58/1800-12	12 Pcs	Φ58*1800 MM	120 L	65	157
JNP58/1800-15	15 Pcs	Φ58*1800 MM	150 L	54	130
JNP58/1800-18	18 Pcs	Φ58*1800 MM	180 L	45	108
JNP58/1800-20	20 Pcs	Φ58*1800 MM	200 L	40	97
JNP58/1800-25	25 Pcs	Φ58*1800 MM	250 L	33	81
JNP58/1800-30	30 Pcs	Φ58*1800 MM	300 L	27	65