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Uploaded by Enerconcept on Jan 27, 2011
The most efficient solar air collector in the world for heating fresh air: The new Lubi Wall solar air heater.This video shows how it works, how it is installed and some typical installations.
Science & Technology
Standard YouTube License
Why don't we see these collectors on all buildings?
reveilouba 2 months ago
Is it efficient AND cost-effective? I assume it is...
oubakrishna 1 year ago
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Why don't we see these collectors on all buildings?
reveilouba 2 months ago
Is it efficient AND cost-effective? I assume it is...
oubakrishna 1 year ago