The New Generation Energen-Elite Closed Circuit Thermo-Siphon Systems Energen Elite is among some of the most refined solar water heating system available today. Sold in several leading European markets. Energen is proud to bring this world-class International product to its most privileged Indian clientele for the very first time. Energen Elite is exclusively designed to meet the 21st century bathing needs of the luxury home. SUPERIOR PERFORMANCE EVERY TIME