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Septic Tank Installation & Package Treatment Plants

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Personalised Solutions

Every property is unique, so we design and install the system that best fits your ground conditions, treatment preferences, and budget. We’re independent of any single manufacturer, giving you unbiased recommendations and the right solution for your site.

Our Step-by-Step Process

  • Initial Consultation & Option Document – We create a detailed report with estimated flows, loading calculations, and system options for your review.

  • Comprehensive Site Survey – A thorough inspection ensures accurate design and quotation.

  • Consents & Approvals – We handle all applications with the Environment Agency and your local Building Control department.

  • Professional Installation – Our ISO 9001-accredited team installs the system, wiring, and treatment plant with minimal disruption.

  • Final Commissioning & Handover – We fine-tune the system, provide full documentation, and leave your property exactly as we found it.

Why Choose Unblock Cumbria?

  • Over 30 years’ drainage and wastewater expertise.

  • ISO 9001-certified processes for quality and safety.

  • Independent supplier choice for the best system and price.

  • Full legal compliance and traceable documentation.

  • Careful planning to minimise disturbance to your home or land.

Whether you need a brand-new septic tank or a full package treatment plant, our experienced team will specify, supply, and install a reliable, regulation-compliant system from start to finish.

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