Sewage Tanker Services

With a fleet of tankers in a range of different sizes, we efficiently and carefully access your property, even if it’s in the most distant or rural location.


  • With a fleet of tankers in a range of different sizes, we efficiently and carefully access your property, even if it’s in the most distant or rural location.
  • Our drivers are all highly experienced and will empty your sewage tank with minimal interruption to your day – you don’t even need to be at home when we come.
  • Our experienced and friendly drivers take pride in completing the job safely and without disruption to your property, garden and surroundings.
  • Once we’ve emptied your septic tank, cesspit or sewage treatment plant, we transport the waste to a licensed treatment facility. Our engineers of sewage experts are always working on innovative solutions, which keep the environment in mind.
  • We’re fully licensed by the Environment Agency to give you complete peace of mind and help you rest assured our standard of service is one of the best in the industry.

How often you need to arrange your septic tank or cesspit emptying will depend on the size of your tank and the number of people living in your property. To be on the safe side, we recommend that you have your cesspit or septic tank cleaned every six to twelve months.


What Can Go Wrong If Your Sewage System Isn’t Frequently Emptied


  • Your sewage tank may leak, and an abundance of water around the drainage field of your septic tank might appear.
  • Sinks in your house could drain slowly and toilets take longer to flush, even when you have tried to unclog the drains.
  • A foul and nasty smell could arise in the area of your septic tank, cesspit or sewage treatment plant.
  • Grass, plants and flowers might start growing faster in the area around your septic tank or cesspit, compared to other parts of the garden.
  • If you sewage discharges into a watercourse, there may be overflowing sludge or scum on the water.
  • Solids could enter the soakaway, leading to soakaway damage.


British Water and the Environment Agency recommends that you empty your tank annually, and by doing so you will avoid expensive repairs to rectify the points above. However, if any issues arise, SES is here to help you with the maintenance and repair of your sewage tank.


How Much Will Your Cesspit & Septic Tank Emptying Cost

The price of your cesspit and septic tank clean will depend on your location and the volume of waste you need us to collect.

Call our friendly sales team on 0800 689 0631 to get a free quote and book a cesspit or septic tank pumping and cleaning!

Highly trained & experienced


CompEX (hazardous area) installation and maintenance using approved certified staff


Hold CSCS (Construction Skills Certificate for Safety) card accreditation


Are trained on utility site-specific passports


Hold 18th edition electrical certification to BS7671


We are confined space entry trained


Are IOSH and NEBOSH qualified


Are Approved Registered Persons (NPORS) to BS7121 for crane lifting exercises


Hold EUSR national water hygiene cards

Years Established

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CompEx Certified

The CompEx Scheme is the recognised global scheme for the protection of workers anywhere that explosive atmospheres exist. The CompEx Scheme provides competency validation of individuals across a range of disciplines and different hazards to help create a safer workplace.

EUSR national water hygiene card holders

The National Water Hygiene (‘Blue Card’) scheme plays a vital part in ensuring the protection of public health and promoting safe drinking water practices. Originally developed in 2006, this scheme replaced the many different water company specific hygiene training programmes and courses, removing the need for individuals to undergo separate testing, health screening and the carrying of multiple cards.

Construction Skills Certification Scheme

CSCS cards provide proof that individuals working on construction sites have the appropriate training and qualifications for the job they do on site. By ensuring the workforce are appropriately qualified the card plays its part in improving standards and safety on UK construction sites.

The Ultimate Service

Our integrated approach and all-encompassing service make us who we are. We are extremely proud of our edge in bringing technical expertise, engineering excellence, project management experience and wealth of knowledge to every project.

Founded on the ethos of Lifecycle Engineering, SES provides complete support and engineering expertise throughout the lifecycle of the project.

From concept to feasibility right through to design, build, installation, operation, maintenance and support, SES oversees every stage of the project.

Call For a Quote:

0800 689 0631

Get in touch

Contact details

SES Ltd, Southern Water, Millbrook STC, Western Docks, Western Avenue, Southampton, SO15 0HH