Vacuum Tubes
Evacuated vacuum tube (each)
High 93%-94% efficiency evacuated solar tubesWill also suit most other third party solar hot water s..
60
Evacuated vacuum tube (pressurised) - Box of 10
Box of 10 fully encased in styrofoam and cardboard packaging93%-94% efficiency evacuated solar tubes..
675
Evacuated vacuum tube (pressurised) - Single tube
Single tube.93%-94% efficiency evacuated solar tubesWill also suit most other third party solar hot ..
75
Evacuated vacuum tube - Box of 10
Box of 10 fully encased in styrofoam and cardboard packaging93%-94% efficiency evacuated solar tubes..
475
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