Redren Energy Pvt. Ltd. is one of the fastest growing renewable energy company based at Rajkot, Gujarat (India). Redren is a group of well experienced, dynamic and young engineers. It is an integrated high tech enterprise of R & D, production, sales and service department. Redren has spread across an area of 41000 square feet. Redren is an ISO 9001:2008 certified company and also approved by Bureau of Indian Standard (BIS) & Ministry of New and Renewable Energy (MNRE). The company has a very good distribution network of b and dedicated dealers throughout India providing services right from selection of proper type, size of water heaters and other equipments to prompt & efficient after sales service. Redren considers \"investment in the sustainable energy\" as one of the most important ways in the alternative energy searches and as a valuable heritage for future generations.