To assist our customers in the design of commercial-scale solar systems, we have compiled a set of tools and guidelines for the different steps in the design process for custom-engineered solar thermal products. These tools and guidelines are for illustrative purposes only; all commercial solar water heating systems should be subjected to a proper engineering review. SunEarth assumes no responsibility for the final design or installation of any commercial solar water heating system. Our solar thermal design services help customers design the ideal solar thermal equipment for their application.