Changzhou Meirun Solar Energy Co., Ltd.
 Business Services > Project Cooperation >  non-pressurized vacuum tube solar water heater

non-pressurized vacuum tube solar water heater

Type:
Evacuated Tube
Pressure:
Unpressurized
Connection Type:
Direct-Plug
Installation:
Freestanding
Housing Material:
Stainless Steel
Certification:
CE
non-pressurized vacuum tube solar water heater
 
Detailed Description
 


1. Non-pressurized vacuum tube solar water heater
2. CE approved
3. Vacuum tubes adopt super hard borax and silica glass

Non-pressurized vacuum tube solar water heater (SP-R) relies on the natural circulation of water between the collector and the tank or heat exchanger. As water in the vacuum tubes is heated it rises naturally into the tank, while cooler water in the tank flows down to the bottom of the vacuum tubes, causing circulation throughout the system. The available size of tank ranges from 85L to 300L.

 

1) Inner tank and outer tank are both 0.5mm SUS304 food grade stainless steel, welded by argon arc. Heat insulation of water tank adopts polyurethane foam, thickness is 55mm.

 

2) The tubes and supports are adjustable, power bearing is average and assure the tubes to use long time.

 

3) Whole vacuum tube adopts super borax and silica glass. Absorb rate≥93%, thermal radiation rate≤6%. Resist 25mm hail, using life lasts 15 years.

 

4) Silicon ring to connect and seal them.

 

5) Temperature when exposed to sun without water: 250 degrees, 2.5 hours to boiling point if using single tube.

 

6) If you use electrical appliances to aid heating and to switch off the power supply before bathing.

 

7) Please test the water temperature before using, in order to avoid scalding.

 

ModelOuter tankInner tankVacuum tubeVolume(L)
Dia.(mm)Length(mm)Qty(pcs)
SP-420-47/1500-15-R0.4mm SUS304 2B food grade stainless steel or color steel0.5mm SUS304 2B food grade stainless steel4715001584
SP-420-47/1500-18-R47150018100
SP-420-47/1500-20-R47150020111
SP-420-47/1500-24-R47150024133
SP-420-47/1500-30-R47150030166
SP-470-47/1500-15-R47150015113
SP-470-47/1500-18-R47150018139
SP-470-47/1500-20-R47150020150
SP-470-47/1500-24-R47150024179
SP-470-47/1500-30-R47150030226
SP-470-58/1800-15-R58180015122
SP-470-58/1800-18-R58180018150
SP-470-58/1800-20-R58180020165
SP-470-58/1800-24-R58180024200
SP-470-58/1800-30-R58180030250


We promise to offer you the right non-pressurized solar water heater with best price and best service!We have sufficient experience and high responsibility,welcome to send us your sample and we can provide with you what you want.Welcome your negotiated prices,we promise your good price will be our consideration.We are sincerely looking for your cooperation!


Company information:
    Changzhou Meirun Solar Energy Co., Ltd. Was established in 2007 . We is an exporter of China (Mainland) Energy Projects products.    Our products are mainly sold to North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe! Our company complies with a strict quality management system to ensure reliable product quality, the most reasonable prices!    We invite you to visit our website and deliver your inquiries to us!We look forward to serving you!Please visit our website at www.meirungroup.com for details about our company!
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Send Inquiry to this Supplier
 
Changzhou Meirun Solar Energy Co., Ltd.
Mr. Terry Borgard
No 178, Zheng Cun, Qishuyan industrial area, Changzhou
0086-519-88363769
0086-13815021560

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