Non-pressurized Solar System

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Non-pressurized Solar System 2018-01-24T01:36:21+00:00

Non-pressurized-Solar-SystemThis is an open-loop thermosyphon solar water heater. Water circulates directly through the tank and the collector tubes simultaneously, speeding up the heating process. This system is stable and gives very reliable performance. The open-loop thermosyphon design is also the most economical and the simplest of all our solar water heating systems, making it popular in hot areas.

SS470/-58/1800-12 to 30 tubes
Water tankInner tankSUS304-2B (0.5mm)
Outer tankSUS304-2B (0.4mm) or galvanized steel (0.4mm)
InsulationPolyurethane foam (55mm)
Flow typeThermosyphon
TubeTube size¢58/1800mm,¢47/1500mm
Evacuated tubeHigh boron-silicon
Absorber CoatingAluminium,stainless steel,copper
FrameFrame materialSUS201(1.2mm) or Aluminium(3.0mm) or galvanized steel(1.5mm)
Maximum operation pressure0.6
Product ModelTubes Capacity Absorbing AreaWeight Dimension
(L×W×H)
Qty. per
20FT/40FT/40HQ
420-1500/47-1515pcs100L0.75m250KGS1470*1150*132065 / 129 / 157
420-1500/47-1818pcs120L0.9m258KGS1470*1360*132057 / 113 / 138
420-1500/47-2020pcs135L1m264KGS1470*1500*132152 / 104 / 126
420-1500/47-2424pcs160L1.2m271.5KGS1470*1780*132245 / 89 / 108
420-1500/47-3030pcs200L1.5m2106KGS1470*2200*132337 / 74 / 90
470-1500/47-1515pcs130L0.75m252.5KGS1470*1150*137056 / 111 / 135
470-1500/47-1818pcs155L0.9m261KGS1470*1360*137048 / 96 / 116
470-1500/47-2020pcs170L1m267KGS1470*1500*137044 / 89 / 108
470-1500/47-2424pcs205L1.2m288KGS1470*1780*137038 / 77 / 93
470-1500/47-3030pcs260L1.5m2111KGS1470*2200*137032 / 64 / 78
470-1800/58-1212pcs120L0.92m252KGS1770*1050*156054 / 108 / 132
470-1800/58-1515pcs150L1.15m262KGS1770*1290*156045 / 89 / 108
470-1800/58-1818pcs180L1.37m272KGS1770*1530*156038 / 77 / 93
470-1800/58-2020pcs200L1.52m280KGS1770*1690*156035 / 70 / 85
470-1800/58-2424pcs240L1.83m295KGS1770*2010*156030 / 60 / 73
470-1800/58-3030pcs300L2.29m2112KGS1770*2490*156024 / 49 / 59