SOLARHOT offers a complete line of solar water heating systems, components and engineering services for every size and every type of project. From integrated systems packages to custom solutions, SOLARHOT products get the job done. Solar hot water systems are environmentally friendly and can now be installed on your roof to blend with the architecture of your house. More than 1.5 million homes and businesses in the United States have invested in solar heating systems, and surveys indicate that over 94% of these customers consider the systems a good investment.