Commercial Septic Tank Emptying – Liquid Waste

Why Choose Us

Professional Septic Tank Services

Expert solutions for all your septic tank requirements with our professional team

Licensed Experts

Fully licensed waste carriers with over 30 years of experience in septic tank maintenance and servicing.

  • Environment Agency Approved
  • Certified Operators
  • Full Documentation

24/7 Emergency Service

Round-the-clock emergency and scheduled services available to handle any septic tank situation.

  • Emergency Response
  • Flexible Scheduling
  • Quick Response Time

Wide Coverage Area

Comprehensive septic tank services throughout Somerset, Bristol and surrounding areas.

  • Somerset & Bristol
  • M5 Corridor
  • Rural Locations
Professional Services

Expert Septic Tank Solutions

Professional septic tank emptying and maintenance services for domestic and commercial properties across Somerset and surrounding areas.

Licensed Professional Service

These septic storage tanks are normally installed on sites where no sewage or mains drains are connected at that time. It will contain all the site’s waste water and sewage. These tanks can vary in size, Burnham Portable Toilet Hire can empty and service these tanks at all times.

  • Professional tank emptying
  • Various tank size capabilities
  • Regular maintenance service

Complete Documentation & Compliance

Our highly trained operators will arrive on site with all the correct PPE and safely remove and dispose of the waste. This will ensure that you are complying with all the regulatory requirements, such as the Environment Agency. Burnham Portable Toilet Hire will provide you with all necessary insurance certificates, waste carriers licence, permit to discharge and waste transfer notes.

  • Insurance certificates
  • Waste carriers licence
  • Discharge permits & transfer notes

Our services are fully compliant with Environment Agency regulations and backed by comprehensive insurance coverage.

Transparent Pricing

2025 Septic Tank Emptying Costs

Competitive rates for both domestic and commercial septic tank services

Domestic Tanks

Up to 1000 gallons

  • Standard domestic tanks
  • Regular maintenance service
  • Professional emptying
  • Waste transfer notes

Commercial Tanks

Large capacity tanks

  • Large capacity tanks
  • Commercial grade service
  • Full documentation
  • Flexible scheduling
Where we operate

Service Cover Area

Based in Burnham-on-Sea, providing comprehensive coverage throughout Somerset and the South West

South West Coverage

Serving businesses across the region

Major Towns

Bridgwater Taunton Weston-Super-Mare Bristol Exeter Glastonbury Radstock Keynsham

Somerset Areas

Cheddar Wells Yeovil Wedmore Mark Cannington Othery

Transport Routes

M5 Corridor Highbridge Frome
Understanding Septic Systems

What is a Septic Tank?

Technical Overview

A septic tank is a fundamental component of a self-contained onsite sewage facility (OSSF), particularly in regions where centralised sewage treatment plants are inaccessible. Essentially, it's an anaerobic wastewater treatment system, wherein wastewater is treated through biological decomposition and sedimentation.

  • Underground watertight container
  • Biological decomposition process
  • Natural filtration system

How It Works

As the waste enters the tank, solids settle at the bottom, forming a sludge layer, while lighter materials like oil and grease float to the top, creating a scum layer. The wastewater in between, known as effluent, is then gradually released into the drain field for further natural treatment in the soil.

  • Three-layer separation
  • Natural treatment process
  • Soil filtration system

We have worked with Burnham Portable Toilet Hire for many years now. We find them to be professional, hardworking, and conscientious. They fulfil a major contract at Hinkley Point C Bridgwater and look after our entire welfare needs. This includes services daily to our toilets, septic tanks, and welfare facilities. This is no mean fete on a site this large.  I would highly recommend them.

Neil Wicks


Kier BAM Joint Venture Hinkley Point C

I highly recommend Burnham Portable Toilet Hire as they are a friendly family run company that always go the extra mile. I have a small Glampsite with difficult access which needs a regular tank empty. They are flexible to suit our needs which is always much appreciated, often attending at very short notice.

A pleasure to deal with!

Paula Tyler


Owley Woods Glamping

Burnham Portable Toilet Hire have always provided us at Strongvox homes a friendly and professional service when hiring Welfare, Septic tanks, and Toilet hire.

Josh Freeman

Buyer / Quantity Surveyor
Strongvox Homes

Reliable Waste Management for Your Business

Get in touch now for scheduled septic tank emptying tailored to your commercial needs.