What kind of maintenance do Sun Mills need?
Maintenance schedules vary depending on the pump model. Submersible pumps will benefit from being removed from the bore and checked for wear on a six-monthly cycle. Piston pumps will benefit from a lubrication and wear check every three months. Only the mechanical parts of a Sun Mill require maintenance. The solar panels and electronic components are maintenance-free: you can expect your solar panels to deliver power reliably for over 25 years without any form of maintenance being required.