Rooftop Germany Blue Film Coating Pressurized Flat Panel Solar Water Heater Product description Flat Plate Solar Collector Technical Data : Model PT-F-AO PT-F-BC PT-F-BT Data Dimension LxWxH (mm) 2000*1000*80 / ... Подробнее
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300L Stainless Steel Non Pressurized Vacuum Tube Thermal Solar Water Heater With Special Absorptive Coating Working Principle: This type use all-glasses evacuated tubes as the solar collector for absorbing sun ... Подробнее
250L Stainless Steel Integrated Non Pressurized Vacuum Tube Thermal Solar Water Heater for Commercial Description: Non-pressure system is the most economic solar water heater which work stable and no need any ... Подробнее
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