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10 blank vacuum tube, spare solar collector part

Empty vacuum tubes play an important role in the efficiency of the collector as they prevent heat loss and minimize heat conduction. Empty vacuum tubes create a vacuum-like environment to retain solar energy, as heat transfer in a vacuum is significantly less than in air or other media.

Vacuum tube solar collectors are often used in heating systems, water heaters, bathtubs, swimming pools or other heat-intensive applications. The spare empty vacuum tubes allow the solar energy to be efficiently stored and continuously supplied even in sunny weather or during less active periods of the day.

This product - due to its fragility - can only be delivered in a unit package.

10 solar collector empty vacuum tubes 58 mm thick, 1800 mm long spare parts for solar collectors, or for building a vacuum tube solar collector

Vacuum tube

10 blank vacuum tube, spare solar collector part