Sewage Tanks South Wales – Industrial, Commercial and Domestic Sewage Tanks

Sewage Tanks and Sewage Systems in South Wales and the South West

Domestic Sewage Tank Installation
Domestic sewage tank installation

We have developed a specialist team to advise property owners on the design and installation of both domestic and commercial Sewage Treatment Tanks, Plants and Drainage Fields (Soakaways). Our service includes advice, design and installation of industrial sewage tanks, commercial sewage tanks and domestic sewage tanks. Based in Cardiff, we operate throughout South Wales, the West Country and the rest of the UK.

On 1st January 2020, the Environment Agency (Natural Resources Wales) are bringing in new regulations affecting all homeowners with existing Cess Pits and Septic Tanks.

If you are not connected to Mains Drainage and have an existing septic tank or modified cesspit which discharges to a watercourse (including culverts and ditches), you will be required to install a certified system which improves the discharge water quality to meet the new criteria.

Installing a Sewage Treatment Plant will also significantly increase the lifespan of a correctly designed and installed Drainage Field (Soakaway).

Where we can help:

  • We carry out an initial survey to establish compliance with 2010 regulations.
  • Provide advice on discharging to soakaways or watercourses beyond 2020.
  • Design and install a range of new Sewerage Treatment Plants to comply with 2020 regulations. (We are an Approved Klargester Installer)
  • Carry out percolation tests for new and existing soakaways.
  • Design repair and install soakaways and drainage fields.
  • We work with industrial sewage tanks, commercial sewage tanks as well as domestic sewage tanks.
  • Provide ongoing maintenance on new and existing installations.
  • Advise and arrange Building Control compliance.
  • Arrange interest free credit in some cases.


Most domestic drainage systems and Sewerage Treatment Plants are covered under Household Insurance Policies.

We work in Partnership with UKDP who are able to advise and in many cases successfully help home owners to claim for the cost of replacing septic tanks under their home insurance policy.

So if you are interested in our services and are based in Cardiff, Bridgend, Swansea, Newport or Bristol, contact us and we’ll be sure to give you sound advice on your sewage disposal needs.

 Cutaway of commercial sewerage tank