High Efficiency Heat Pipe Vacuum Glass Sunrain Solar Keymark Certificated Vacuum
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Sunrain Solar Keymark Certificated Vacuum Tubes Solar Collector
1). Optional 1.8 to 2.2mm thickness vacuum tubes;
2). Easy Plug-in Installation and Transport;
3). Suitable for both Pitch Roof and Flat roof;
4). Suitable for both Thermosiphon Recycle System and Pump Recycle System;
5). Max. working pressure 0.6MPa;
6). 15-20 Years Lifetime Design and 5 Years Guarantee;
7). Hail resistance: 25mm;
8). Stable and Reliable Performance, Well Wind Resistance;
9). Cold Resistance -45℃;
10). Low pressure drop;
11). It can Meet Domestic/school/hotel/commercial hot water demand;
12). Accept OEM and ODM;
