This product is easy to install.apart from this,this is cheap and efficient. It can be used in house,restaurents, industries etc. It requires low maintenance as well as it is life-time product making it feasible to use in daily-life. It drastically reduces the electricity expenses and it is shock-proof. it uses renewable resources to generate energy which is way-to-go considering the lack of exhaustible products. This is the cause of concern in the present future and using solar water heater we can serve the cause "go green", save the earth campaign.