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Planned Sewage Treatment Plant Maintenance

Alton Facility Services provide planned sewage treatment plant maintenance for domestic, rural, estate and commercial wastewater systems across Hampshire, Surrey and West Sussex. Routine servicing helps keep treatment plants reliable, reduces the risk of odours or alarms, and supports ongoing environmental compliance.

A sewage treatment plant relies on mechanical, electrical and biological processes working together. If blowers, pumps, filters, diffusers, controls or sludge levels are neglected, the plant can quickly become inefficient and may produce poor discharge quality. Our maintenance visits are designed to identify those issues early.

What Our Maintenance Visit Includes

  • Inspection of the tank, inlet, outlet, covers and visible pipework
  • Checks on air blowers, pumps, motors, diffusers, filters and controls
  • Review of alarms, electrical operation and system performance where accessible
  • Assessment of sludge levels, odours, discharge condition and visible treatment quality
  • Clear advice on repairs, emptying, replacement parts or upgrade requirements

Common Treatment Plant Problems We Find

Typical faults include failed blowers, blocked filters, worn pumps, control-panel faults, incorrect timer settings, high sludge levels, overloaded systems, odours and poor effluent quality. Some problems can be resolved during a service visit; others may need a planned repair, tanker support or replacement parts.

Maintenance, Repairs and Compliance Support

Regular maintenance is especially important for off-mains properties, shared systems, rental properties, commercial sites and homes being prepared for sale. We can also advise where an older septic tank may need upgrading through septic tank conversion or where a new system may be more suitable through sewage treatment plant installation.

Areas Covered

We provide sewage treatment plant maintenance across Alton, Basingstoke, Winchester, Guildford, Liphook, Chichester, Hampshire, Surrey and the surrounding areas. For planned servicing or urgent fault finding, call 0808 196 6005 or complete the enquiry form.

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