Every site is unique, which is why we work closely with our customers to provide reliable and future-proof wastewater treatment, including mechanical and chemical solutions, tailored to meet specific site requirements.
Whether it’s new construction, asset replacement, repurposing existing infrastructure, or updating and supplying a chemical regime, we’ll identify the optimal solution for your site, no matter the challenge.
WCS Environmental Engineering and Atana wastewater treatment services are part of WCS Group, a leader in wastewater treatment with proven expertise in managing the entire water lifecycle. Our technical team, which includes treatment and dewatering specialists, ensures that recycled flows returned to the environment fully comply with environmental and effluent regulations. We are trusted by a diverse range of customers, including highly regulated water utilities, industrial and commercial companies, as well as domestic homeowners.
Our flexible wastewater treatment service
We offer comprehensive chemical solutions, along with individual chemical products specifically designed for wastewater and trade effluent treatment processes. Our tailored chemical range is carefully selected to help customers achieve optimal results, all provided by a single, trusted supplier.

Mobile wastewater treatment services provide a cost-effective and efficient alternative to fixed plants, offering solutions for emergency situations where an existing plant has failed, as well as for planned commissioning, refurbishment, repurposing, or maintenance projects. These services ensure that sites remain fully operational and compliant with environmental regulations.

Leveraging WCS Group’s expertise in water and wastewater management, we provide standardised, modular, and fully bespoke solutions designed to meet the unique needs of businesses, regardless of the site challenge. Built offsite for easy transportation and deployment, our modular solutions can encompass all or part of the wastewater treatment cycle, ensuring safe discharge of wastewater.

Operational full-flow or pilot equipment and chemical trials are an effective way to gather data from the real-time treatment of wastewater. Our trial services include sampling, laboratory testing, and detailed reporting to support your case for capital funding and ensure the right technology is selected, all while maintaining site compliance.

Regular service and maintenance are essential for optimising the performance and lifespan of wastewater treatment systems. We offer flexible service plans to ensure your plant operates efficiently and remains compliant.
WCS Environmental Engineering, part of the WCS Group offer integral sewage treatment plants for private properties, commercial buildings, charities and government facilities not connected to the public sewage system, including those managing animal waste, in rural or remote areas.
These wastewater treatment solutions can be standard or customised to suit the needs of rural sites, including individual homeowners, housing developments, commercial businesses, medical facilities, education establishments, hospitality, leisure and tourism.


WCS Environmental Engineering, part of the WCS Group, supports essential services for sewage treatment plants operated and maintained by water companies in both urban and remote areas, ensuring environmental compliance.


Atana, part of the WCS Group works with commercial clients managing wastewater and trade effluent produced by industrial processes, whether connected to a public sewage system or off-mains sewerage in rural areas. Effluent can be generated by businesses such as food processing, manufacturing plants, mining, pharmaceutical, and chemical facilities, all of which require full environmental compliance with regulations.


As part of a nationwide team of 1,700 professionals across the UK, WCS Group employs accredited and certified experts in water and wastewater services. We offer a wide range of flexible services, all tailored to meet the unique needs of your business, providing a comprehensive one-stop shop.
Outline the unique selling propositions of WCS Group’s wastewater treatment services.