SOLKITS 2 AND 3 SOLAR THERMAL SYSTEMS are SRCC OG 300 certified and available for federal tax credits.  The SOL 27 Premium collectors are among the most efficient certified by the SRCC. A New England family can expect to satisfy 65%-75% of their annual hot water needs; in Virginia 78%-85%, and in Florida or California 85%-95%.    
Stiebel Eltron
CIRCLE 101 on inquiry card