The ideal solar hot water solution for smaller homes, granny flats, retirement villages, portable buildings. Solargain's 200L roof mount solar hot water system incorporate an aesthetically pleasing slimline roof mounted tank & double insulated solar hot water panel which makes Solargain the choice for energy efficient hot water heating. Compact in size although tremendously powerful in solar contribution, start saving on your water heating bills today! The Solargain roof mount solar hot water heaters are traditional close-coupled thermosiphon systems, consisting of roof mounted solar collectors and hot water storage tanks which are ideal for applications that are short of available ground space. Roof mount systems are highly efficient and use natural thermal convection to circulate hot