Part of the Pro Drainage Group
Welcome to Pro Septic Tanks

Welcome to Pro Septic Tanks, we provide Septic Tank and Cesspit solutions which includes professional Installation, Emptying and Maintenance






Pro Drainage Group prides itself on providing a professional service which is second to none throughout the UK.




Family Run Business

Family Run, Non Franchised

Fast Response

Our fleet of tankers are ready to serve your needs 24/7 and will always respond promptly what ever the weather. You can rely on us to get the job done quick.





We are available 24/7 for all your tanker requirements. Our team are waiting for your call day or night.




Welcome To
Pro Septic Tanks

When you need to solve your septic tank problems, you should know who the best option is to call. Pro Drainage Septic Tanks is a division of Pro Drainage Group covering all areas across Dorset, Hampshire, Wiltshire, and Somerset.

Pro Drainage Group is the UK’s leading drainage company with over 20 years of experience, installing and emptying thousands of septic tanks every year.

As the South’s leading septic tank emptying and septic tank installation company, we’re committed to meeting every customer’s unique project needs and achieving their utmost satisfaction with our work.





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Complete Cesspit and Septic Tank Installations

In addition to our Pro Drainage Septic Tanks, we also offer expert cesspit installations. Whether you’re building new or looking to replace an old system, we will provide a robust and reliable solution tailored to your specific needs.


Septic Tank Emptying

No matter what type of septic tank you have, there will be a requirement to empty it at some point. Here at Pro Septic Tanks we have the expertise to ensure that your tank is emptied efficiently and in a cost affective way. We work within regulations to make sure the empty is done right first time.


Homebuyer Surveys

If you are purchasing a property that does not have a direct connection to the sewage system, most probably there will be a septic tank or treatment plant installed. We provide full surveys for such properties in line with regulations.


Expertise in Pump Station and Soakaway Installations

Our team of highly trained professionals are experts in all aspects of pump station installations and soakaway installations. Whether you need a new system installed or require assistance with an existing one, Pro Drainage Group is your dependable partner.


We Can Help
Does Your Septic Tank or Cesspit Need Emptying?

Regular emptying and maintenance of your septic tank or cesspit is crucial to keep them working efficiently and to avoid any potential problems or damage. Here are some signs that your septic tank or cesspit may need to be emptied:

  • Slow Drains: If your sinks, showers, or toilets are draining slowly, it could be a sign that your septic tank or cesspit is full. When the tank becomes too full, waste can’t be processed effectively, resulting in slow drainage.
  • Unpleasant Odours: Unusual or foul odours around your property, particularly near the drainage field or the tank itself, can indicate that your septic tank or cesspit is full and needs emptying.
  • Sewage Backup: A clear sign of a full septic tank or cesspit is sewage backing up into your drains or toilets. This is a serious health risk and should be addressed immediately by professionals.
  • Soggy Ground: If the ground around your septic tank or cesspit becomes unusually damp or spongy, or if you see pools of standing water, it may mean that the system is overflowing and needs to be emptied.
  • The health of Vegetation: Unusually lush or green vegetation around the drain field can be a sign of an overflowing tank or cesspit, as the excess waste acts as a fertiliser for the plants.
  • Regular Schedule: Even without obvious symptoms, it’s recommended to empty your septic tank or cesspit on a regular basis. The frequency depends on the size of the tank and the number of people using it, but generally, it should be emptied every 1-2 years.

If you notice any of these signs, or it has been a while since your last service, contact Pro Drainage Group. Our expert team can provide professional and efficient septic tank or cesspit emptying services, ensuring your system is working at its best.





About Us

Get in Touch

If you would like to discuss anything with us then please do feel free to call us any time on 0800 824 72 99 or email us at Alternatively complete our contact form here and a member of our team will get back to you as soon as possible.