Evacuated tubes are an alternative to the traditional flat plate collectors.

Gathering the suns rays from many different angles the rounded surface of the tubes provide great all year round solar gain.

A 315L tank with 25 tubes and an electric booster fully installed starts from $3,900 after rebates

 

Evacuated-Tube-Solar-Rinnai-Brochure.pdf

Rinnai-Evacuated-Tubes-Install-Manual.pdf

Split-tank-Rinnai-Installation-Manual.pdf