Biotec Sewage Treatment Plant Service in Glasgow


Full Biotec Sewage Treatment Plant Servicing – Central Scotland & Glasgow Area

At Caledonia Environmental, we specialise in servicing sewage treatment plants across Scotland, including a recent job involving a full service of a Biotec system in Glasgow. Regular maintenance keeps systems compliant with SEPA regulations and operating at peak efficiency.


📍 Job Location

Newton Mearns, Glasgow, one of our many service areas for sewage treatment plant maintenance in Central Scotland.


⚙️ System Overview

The unit serviced was a Biotec 1 gravity discharge sewage treatment plant, common across domestic and light commercial properties in Glasgow, East Kilbride, Strathaven, and Biggar.


🧰 What We Did – Step-by-Step Breakdown

1. Initial Inspection

We inspected all major components, as part of our Biotec sewage treatment plant servicing in Glasgow and surrounding areas like Hamilton, Aberfoyle, and Cumbernauld:

  • Blower condition
  • Air pressure and aeration
  • Diffuser performance
  • Inlet/outlet flows
  • Sludge volume levels

2. Internal Cleaning

We performed a deep clean of the sewage treatment unit, removing build-up and debris. This is standard for our sewage treatment plant servicing in rural Central Scotland, including Stirling, Callander, and West Lothian.

  • Jet-washing all chambers
  • Removing Sanitary products
  • Clearing diffusers and air lines

3. Blower Replacement

The Secoh air pump was faulty, so we replaced it with a new JDK-60 model, part of our standard approach to sewage treatment plant blower replacement in Central and Southern Scotland.

  • Installed new air hose
  • Fitted new air blower
  • Verified air pressure and flow rate

4. Outflow & Drainage Testing

To ensure full compliance with Scottish Environmental Protection Agency (SEPA) standards:

  • Discharge pipe inspected
  • Root ingress checked (an issue we often see in rural sites like Aberfoyle and Strathaven)

5. Documentation & Certification

We issued a full service report and compliance certificate, as we do for every job across Scotland, from Fife to Falkirk.

  • Digital PDF copy sent to client
  • Maintenance log updated
  • Recommendations for future servicing

🔧 Recommended Next Steps

  • Book a desludge within 6 months
  • Continue annual servicing for Biotec systems in Scotland
  • Monitor outlet and drainage in upland and high-water table areas like Callander and rural Stirling

Book Your Biotec Service Today

We provide sewage treatment plant servicing across Scotland, including:

  • Glasgow, Edinburgh, Perth, Inverness
  • Lanarkshire, Fife, Dundee, Stirling
  • Rural septic and Biotec systems across Central Scotland, including Biggar, Strathaven, Aberfoyle, Callander, and more.

Whether you need a Biotec system serviced, a sewage treatment blower replaced, or a compliance check for SEPA, Caledonia Environmental has you covered.

📞 Call 07435138193
📧 info@caledonia-environmental.co.uk