Liquid Waste Disposal

Bulk Waste Tankers

Subscan have an experienced team of operatives and a large fleet of specialist bulk tankers for liquid waste collection, disposal. removal and transportation. We are available 24/7 for bulk waste removal to suit all requirements, including commercial and domestic properties carrying quantities up to 30,000 litres.

We can provide our clients with the best bulk waste tankering service across the UK. Our 30,000 litre barrel tanker allows our teams to transport extremely large amounts of bulk waste in one visit, which in turn, reduces costs and timescales for our clients.

At Subscan we also offer Septic Tanks and Interceptor Cleaning services using our latest drainage and waster disposal vehicles.  To learn more about this service click here.

For further information on our Liquid Waste Disposal Services please contact us on 0344 499 5220, email or visit our ‘Contact Us’ page.

  • Hydraulically Operated Rear Door or Dished End with Rear Manhole Access

  • Top mounted 500mm Manhole c/w Access Ladder & Platform

  • Mistral 7 Series – Donkey Engine 345cfm

  • Tank PRV – System PRV – (Type Approved)

  • Programmable Logic Controller

  • Lightweight Alloy Ladder Racks

  • Whole Vehicle Type Approval Accredited by VCA (UKAS 0028)


Tank design is optimised with the benefit of 45 years experience to give the lightest weight with the longest life. Compliance with all national and international standards as required. The WhaleVac tank is a parallel cylindrical barrel with torispherical ends shaped for maximum strength.

Vacuum System

The system is based on a mistral 7 series exhauster with a diesel powered donkey engine. Fully self contained and interchangeable in an underslung ‘pod’. Power pack contains all controls including a change over valve to allow for pressure discharge.

Why Subscan?

You can be sure of a top quality, professional service, whether we are there to carry out cleansing and unblocking of your drains, sewers and interceptors or grease traps, bulk waste disposal, or we are carrying out a pre-planned maintenance programme.

Case Study

A One +

Project type:
Trial Holes

South Yorkshire


Subscan completed a comprehensive trial home survey within the central reservations of the highway to establish the ground conditions for the design of a new safety barrier in.

A One + appointed Subscan to carry out 37 trial holes within the central reservations of the highway to establish the ground conditions for the design of a new safety barrier in.

The project was complete on site within 4 weeks of night shifts by our highly skilled Civils Operatives alongside our GPS Surveyor. Each trial hole was identified by the client before attending on site and confirmed on site with the duty manager.

Whilst on site we also carried out WAC & Dry solids tests to determine the soil make up. All results were collated and completed within the required timeframe and produced on Trial Hole Report Cards within CAD DWG and also PDF.

All works were completed on time within the programme of works.

Client Testimonial

“The Subscan UDS team of surveyors and drainage engineers helped our minor works team out again and did a thoroughly professional job. We will continue to work with Subscan on LNE projects throughout the region.”

Lee Sanderson, Building & Civils Project Manager, Construction Marine Ltd