High-Efficiency Non-Pressure Solar Water Heater for Eco-Friendly Living

• Customization: Available
• Max. Capacity: >200L
• Structure: Compact Type
• Model NO.: SP-470-58/1800-15-R
• Pressure: Unpressurized
• Interior Material: Stainless Steel
• Collector Components: Glass Vacuum Tube
• Composition: Tank+Frames+Vacuum Tube
• Certification: CE, ISO9001, CCC
• Inner Tank Thickness: 0.4-0.8mm
• Outer Tank: Colored Galvanized Steel
• Frame Color: Optional for Red, Black, Silvery, Blue, Dark Green
• Transport Package: Seaworthy Paper Carton
• Specification: EN12975, EN12976, AS/NZS 2712
• Trademark: SUNPOWER
• Origin: China
• HS Code: 84191910
• Production Capacity: 2200 PCS/Day

Product Description

1)Inner water tank shell all are made of SUS3042B food grade stainless steel plates, welded by argon arc. Outer tank and frames are made of color steel or zinc-coated material. Water is pure and drinkable. Inner tank thickness is 0.4mm, the highest thickness for SP-R direct insert lower pressure can be 0.8mm.
2) Heat insulation of water tanks adopts polyurethane foam and the thickness is 55mm
3) Silicon rings to connect and seal them
4) The tubes and supports are adjustable. The power bearing is average and can assure the vacuum tubes to use for a long time
5) Whole glass vacuum tubes adopt super hard borax and silica glass
6) Absorption rate: ≥93%, thermal radiation rate: ≤6%
7) It resists 25mm hail and the using life can last 15 years
8) Temperature when exposed to sun without water: 250,2.5 hours to boiling point if using single tube
9) If you use electrical appliances to aid heating and to switch off the power supple before bathing
10) Please test the water temperature before using, in order to avoid scalding.
 

Quick Details

• Type: Evacuated Tube
• Pressure: Unpressurized
• Circulation Type: Direct / Open Loop (Active)
• Heating System: Thermosyphon (Passive)
• Connection Type: Direct-Plug
• Installation: Freestanding
• Housing Material: Color steel or galvanized steel with rust-proof coating
• Certification: CE, Solar keymark
• Capacity: 200
• Place of Origin: Jiangsu, China (Mainland)
• Brand Name: supower
• Model Number: SPR-58/1800
• solar water heater: Non pressurized solar water heater
• Capacity: 80-300L
• Absorber: ALN/ALN
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Type	SP-R (Compact Non Pressure SWH)
Outer Tank Material	White color steel
Outer Tank Diameter	420mm,  470mm ,  500mm
Inner Tank Material	Food grade SUS304 2B stainless steel plate
Inner  Tank Diameter	310mm,  360mm ,  380mm
Vacuum Tube Material	High quality borosilicate glass
Vacuum Tube Size(mm)	47/1500, 58/1800, 70/1700 (diameter/length)
Tube Number	8/10/12/13/15/16/18/20/22/24/30
Frames (Stand Parts)	Galvanized plate
Frame Color	red, black, silvery, blue, dark green
Insulation Layer	High quality polyurethane foam made by advanced high pressure foam machine
Insulation Thickness	55mm(outer tank 420 or  470mm ),  60mm (outer tank  500mm )
Hail Resistance	25mm
Operation Pressure	75Kpa(max.)
Standard Qualified	CE, CCC,Solar Keymark EN12976, SABS