Происхождение товара
Jiangsu, China
Модели
TZ58/1800-RA series
Сертификат
Solar Keymark, SRCC, etc
Покрытие
Три цели Al-ss-cu
Product name
Vacuum Tube Solar Collector
Cover material
1.8 -- 2.2mm Thickness Borosilicate Glass
Connector size
3/4inch male thread, 22mm no thread
Application
Household, Hotel, School, Commercial