Universal Tankers delivers septic tank emptying services across Bristol, Bath and the wider South West including Southern Wales, supporting domestic properties, commercial premises, agricultural sites and rural locations with off-mains drainage systems. Our team works with customers operating septic tanks, cesspits and sewage treatment plant systems, providing scheduled and responsive servicing based on site requirements.
Septic tanks need regular maintenance to manage the build-up of sludge and scum inside the tank. If waste levels are not controlled, available capacity can be reduced, increasing the risk of slow drains, unpleasant odours, overflows, contamination and costly repairs.
Using a modern tanker fleet and experienced operators, Universal Tankers collects, transports and disposes of liquid waste through compliant routes. Whether you need planned maintenance or a responsive call-out, our service supports reliable waste management for domestic and commercial customers.

Effective liquid waste management relies on experience, high operational capacity, and regulatory compliance. Universal Tankers delivers professional liquid waste management services backed by more than 20 years of sector experience, supporting commercial, industrial, agricultural, and public sector sites across England and Scotland. Our nationwide operation is supported by 19 depots that allow us to provide dependable coverage and respond to both planned and unplanned needs.
For dependable liquid waste management or water delivery services delivered by an experienced national operator, contact Universal Tankers to discuss your operational requirements.
Universal Tankers provides septic tank emptying services in Bristol for residential, domestic, commercial and agricultural customers. This includes rural homes, farms, hospitality venues, industrial premises, commercial properties and sites where wastewater systems need dependable servicing.
Septic tank emptying should be completed by a licensed waste carrier with suitable tanker equipment and disposal arrangements. Universal Tankers collects waste safely and provides documentation where required, supporting compliance and waste management records.
Septic tank maintenance keeps wastewater systems operating properly. As wastewater enters the tank, solids settle and gradually build up as sludge. If this material is not removed at suitable intervals, the septic tank can lose capacity and untreated solids may move towards the drain field or treatment plant.
This can lead to blocked drains, leaks, reduced system performance and expensive repairs. It can also increase the risk of waste water backing up into the property or overflowing around the tank area.
For most septic tanks, emptying is usually required every 12 to 18 months. The right tank emptying schedule depends on tank size, household size, property size, daily usage and whether the system serves a domestic or commercial setting. High-usage sites, such as hospitality venues, farms, commercial premises and shared facilities, may require more frequent servicing.
Regular maintenance can reduce the risk of:
Domestic customers should also check for signs that a septic tank may need attention. Unusual odours, pooling water, wet ground, leaks, gurgling drains and slow flushing toilets can all indicate potential issues within the system.
Universal Tankers supports customers with septic tanks, cesspits and sewage treatment plant systems. Each system has different operating requirements, so maintenance and emptying schedules should be planned around the system type, waste volume and site usage.
A septic tank separates solids from liquid waste water before treated effluent moves to a drainage field. A sewage treatment plant uses a more advanced sewage treatment process before discharge, subject to the correct permissions and maintenance requirements. A cesspit is a sealed storage tank with no outlet, which means it must be emptied regularly to prevent overfilling.
Universal Tankers provides drainage services for these systems through planned waste removal and responsive support where levels are rising, tanks are close to capacity or potential issues are developing.

Universal Tankers provides drainage solutions for domestic and commercial customers across Bristol, Southern Wales and the surrounding areas.
For domestic customers, our services support homes, rural properties, and residential sites that rely on septic tank systems instead of mains drainage. Regular tank emptying helps protect the property from odours, overflows, blocked drains and avoidable disruption.
For commercial customers, wastewater disruption can affect operations, staff, visitors and customers. Universal Tankers supports farms, pubs, hotels, restaurants, campsites, equestrian centres, industrial sites, offices, construction sites and public sector locations with reliable tank emptying and liquid waste services.
Septic tank waste, sewage and liquid waste must beĀ collected, transported and disposed of through the correct route. Universal Tankers is a licensed waste carrier and handles septic tank emptying in line with relevant regulations, including the Water Industry Act 1991 and Duty of Care requirements under the Environmental Protection Act 1990.
As part of the service, Universal Tankers provides a waste transfer note to record the waste collected, where it came from, who collected it, and where it was taken. This gives customers clear documentation for their waste management records and supports compliance with their legal responsibilities.
Using a licensed waste carrier helps protect domestic and commercial customers from the risks associated with incorrect disposal, uncontrolled discharge or incomplete waste records. It also supports responsible handling of septic tank waste from collection through to disposal.
Septic tank systems should not be emptied by property owners without suitable equipment, training and disposal arrangements. Septic tanks can contain harmful gases, including methane, which is flammable and requires ventilation. Professional tank emptying reduces health risks, supports safe waste handling, and helps customers meet their environmental responsibilities.

Universal Tankers provides septic tank emptying and drainage services across Bristol, Bath and the wider South West. Our depot network allows us to support customers in built-up areas, rural locations and sites with restricted access.
We can support customers across Bristol, nearby areas and Southern Wales, including:
Whether you require planned maintenance or emergency services, Universal Tankers can arrange a reliable service for your site or property.
The costs of septic tank emptying depend on several factors, including tank size, waste volume, site access, location and disposal requirements. A domestic septic tank at a straightforward residential property may require a different level of work from a commercial site with larger tanks, restricted access or higher waste volumes.
For accurate pricing, customers should contact Universal Tankers with details of the tank, property and access. Our team can discuss the job requirements before arranging a suitable service.
Universal Tankers provides drainage services for domestic and commercial properties, delivering dependable wastewater management at a national level. Our team is available to discuss ongoing requirements, including arrangements for regular septic tank emptying, wider drainage services, and water delivery enquiries. To arrange service support or to speak with an experienced operator, contact Universal Tankers using our online contact form or by telephone on 0800 180 4474.
If you require a quote or have a general enquiry about our services, please complete the form below and we will get back to you as soon as possible. Alternatively, call one of our experienced staff on 0800 180 4474 or, from Scotland, 01236 434422.

Our strategically located depots across the UK ensure that no matter where you are, our high-quality wastewater services are just a call away. Our teams are equipped and ready to provide swift and efficient service.
Call us free on 0800 180 4474 or 01236 434422 from Scotland