List the stages
Identify softeners, carbon tanks, RO, DI, UV, prefilters, storage and visible controllers without assuming their specification.
“Maintenance plan” only becomes meaningful when it is attached to actual equipment and a property’s operating needs. Start with a system inventory, observable conditions, known service work, water-use context and a record of what the facility needs investigated.
Identify softeners, carbon tanks, RO, DI, UV, prefilters, storage and visible controllers without assuming their specification.
Collect known flow/pressure observations, alarms, bypass condition and relevant staff notes.
Compile invoices, work orders, media/membrane documentation and water-test results that are available.
Document access, water-use constraints, occupancy and the question that matters to the decision-maker.

Equipment make/model, system configuration, incoming water, water consumption and the facility’s treatment objective can all change the correct maintenance approach.
This page intentionally does not claim a universal schedule, price, emergency response time or service capability. Those details must be validated against the property and the actual system.