Integrated Flat Panel Pressurised Solar Water Heater utilises high heat absorbing panel in blue titanium and black chrome finish with all copper plate core, whole plate welding technology. The Pressurised Solar Water Heater has flat panel and water tank integrated well, so that it can be installed on any kind of roof. The Pressurised Solar Water Heater needs no manual option of feeding water because of the pressurized tank in a range of max 0.6Mpa. Integrated Flat Panel Pressurised Solar Water Heater can be integrated with a controller and electrical heater, for heating water, in case of days without sunshine.