Effluent Treatment Plants (ETP)

We're the world's leading effluent treatment systems provider for the Biopharma industry for a reason! Call us to book in your free consultation with a biowaste expert now!

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Loved by thousands of happy customers!

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Need reliable effluent treatment systems that last the test of time?

Give us a call and speak to an expert now!

Tailored Effluent Treatment Plant Solutions for Industrial and Municipal Wastewater Management

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Wastewater Treatment Plants

Our wastewater treatment systems are built for complex biopharma processes. They offer efficient removal of contaminants, are fully validatable, and integrate easily into GMP environments, supporting both small-scale and large-volume operations.

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Effluent Decontamination Systems

Efficient and compliant, our EDS units deactivate biological waste using thermal or chemical methods. With low energy usage and high reliability, they provide safe treatment while ensuring consistent uptime and full regulatory adherence.

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Biowaste Effluent Treatment Plants

Purpose-built for pharma and biosafety labs, our biowaste plants treat infectious effluents with proven performance. Designed for containment and compliance, they support BSL 1-4 protocols and meet the highest international standards for safety.

Hazardous Waste Treatment Systems

Our hazardous waste systems handle chemical, biological, and mixed waste with precision. Engineered for biopharma, they combine advanced treatment methods with automated controls to ensure safety, compliance, and operational continuity.

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Understanding Effluent Treatment

Effluent treatment represents a crucial aspect of modern waste management, tackling the challenge of treating industrial and municipal wastewater effectively. As industries grow and urban populations expand, the volume and complexity of wastewater increase, making efficient treatment systems essential for protecting public health and the environment.


What Is Effluent Treatment?

Effluent treatment focuses on removing impurities from wastewater, producing water that meets regulatory safety standards. This process ensures that pollutants are minimized before they can impact the environment.


Importance in Wastewater Management

Effluent treatment is pivotal in preserving natural ecosystems and ensuring public health. By implementing effective treatment systems, industries can safeguard their environmental reputation and comply with environmental guidelines.


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Types of Effluent Treatment Systems

Effluent typically contains a mix of organic and inorganic pollutants, heavy metals, chemicals, and pathogens that, if discharged untreated, can contaminate water bodies, soil, and even groundwater. To address this, effluent treatment plants (ETPs) and sewage treatment plants (STPs) are designed to remove or neutralize harmful substances before water is released back into the environment or reused.


The treatment process generally involves several stages, including:

  1. Preliminary treatment – removal of large solids, debris, and grit through screening and sedimentation.
  2. Primary treatment – settling of suspended solids and reduction of organic load.
  3. Secondary (biological) treatment – breakdown of organic matter using microorganisms in aerobic or anaerobic conditions.
  4. Tertiary treatment – advanced processes like filtration, disinfection (UV/chlorination), and nutrient removal to further polish the effluent.


Innovations in treatment technologies, such as membrane bioreactors (MBRs), advanced oxidation processes (AOPs), and zero liquid discharge (ZLD) systems, are increasingly being adopted to meet stricter environmental regulations and sustainability goals.


Effluent treatment not only prevents environmental degradation but also enables water recycling and resource recovery, contributing to circular economy efforts and long-term ecological resilience.Types of Effluent Treatment Systems


Primary, Secondary, and Tertiary Treatment

Primary Treatment: Involves physical removal of large particles through screening and settling.

Secondary Treatment: Biological methods metabolize organic waste, treating dissolved and suspended biological matter.

Tertiary Treatment: Advanced filtration and chemical systems polish the water, removing residual contaminants.


Chemical vs. Biological Treatment Methods

Chemical treatments use reactions to isolate and remove pollutants, while biological treatments rely on natural organisms to transform waste, often used in tandem to enhance efficiency.

Design and Implementation

Custom System Design

Every effluent treatment facility is custom-designed to meet specific sewage characteristics and regulatory needs, minimizing environmental impacts.


Installation and Commissioning Process

A meticulous commissioning process ensures systems meet performance standards, involving phases like equipment testing, training, and optimization.

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Maintenance and Compliance

Regular Maintenance Practices

Sustaining performance requires routine checks and balances, including mechanical inspections and system recalibrations, tailored to each plant's unique specifications.


Meeting Environmental Regulations

Ensuring compliance with local and international standards is foundational. Our systems are designed to consistently meet regulatory thresholds, embracing sustainable practices that support environmental stewardship.

Case Studies and Applications

Industrial Applications

Illustrative case studies showcase our systems working in high-demand sectors such as petrochemicals and paper manufacturing, delivering reliable treatment solutions.


Municipal Applications

Highlighting collaborative efforts with urban developers to implement systems that integrate seamlessly into existing infrastructure for efficient city wastewater management.


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Applications of Effluent Treatment Plant Systems

Effluent Treatment for Industrial Applications

We design systems that address the unique challenges of industrial wastewater—handling everything from high-strength organic loads to harsh chemical residues. Whether it's a manufacturing plant or a refinery, our solutions are built to perform under pressure and meet strict discharge standards.


Municipal Effluent Treatment Systems

Serving towns and cities, our effluent treatment plants are designed to manage varying daily loads and ensure consistent compliance. These systems support communities with efficient, low-maintenance infrastructure that’s built to last.


Tailored, Modular Plant Designs

Every site is different. That’s why we offer scalable, modular ETPs that adapt to your current and future treatment needs. From compact setups to large-scale systems, we ensure smart integration without compromising reliability or performance.

Why Choose Us?

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Custom Made Solutions

We create flexible, scalable effluent systems designed to your needs. Fully custom and validatable, our solutions evolve with your facility's growth and compliance goals.

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60+ Years of Experience

With years of wastewater experience, we design and build high-quality, innovative systems—ensuring performance, reliability, and regulatory compliance in every unit delivered.

 Maintenance & Support

Fast, reliable after-sales support comes standard. From maintenance to troubleshooting, we’re here to keep your system running efficiently, with minimal disruption to your operations.

World's EDS Leaders

Our systems are trusted worldwide by leaders in biopharma and beyond. We deliver efficient, proven solutions that serve diverse sectors with reliability, innovation, and quality.

Our Effluent Treatment Plants

Certified to Global Standards

We meet CE, PED, and ASME BPE requirements and are ISO 9001:2015 certified. Every system is built with strict adherence to international standards for quality, safety, and validated performance in regulated biopharma environments.

60+ Years of Trusted Innovation

Backed by 60+ years of experience, we bring unmatched knowledge in biopharma waste management. Our global team delivers custom solutions that align with industry demands, regulations, and evolving facility requirements.

Built for Durability & Support

We use high-grade stainless steel and corrosion-resistant materials for critical biopharma and lab environments. Built for tough conditions, our systems ensure long service life, cleanability, and full compatibility with stringent hygiene standards.

UK Assembly by Experts

Every unit is assembled in the UK by expert engineers using precision tools and specialist techniques. This guarantees tight quality control, regulatory compliance, and dependable performance from the first run to ongoing operation.

Precision-Crafted Steel Vessels

Our systems are made to perform reliably over years of use. With dependable build quality and responsive after-sales support, we help you minimize downtime, extend equipment life, and maintain consistent, compliant operations.

Custom CAD & Manufacturing

From concept to completion, our in-house CAD and fabrication teams deliver custom-built systems with precision. We adapt to your specifications, ensuring a perfect fit, smooth integration, and full validation support for regulated environments.

Need a reliable, custom and validatable Effluent treatment system?

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Get a Custom Effluent Treatment Solution


Speak with Our Experts for a Free Consultation

Reach out and learn more about how we can implement a bioprocess in your wastewater management, maximizing sustainability and performance.


Our Design-to-Deployment Approach

We offer a transparent, step-by-step engagement model from initial analysis, system design, to installation and post-installation support.

Long-Term System Support & Monitoring

Continuous support ensures that our systems operate at peak efficiency, providing you with peace of mind and a commitment to ongoing improvement.

Your Trusted Partner in Effluent Treatment Solutions

When it comes to treating industrial or municipal wastewater, there's no such thing as a one-size-fits-all system. Our effluent treatment plants are engineered for precision and built for performance—delivering reliable, sustainable solutions that keep your operations compliant, efficient, and future-ready.


Why Partner With Us?


Proven Industry Experience
With deep expertise across sectors—from biopharma to manufacturing—we design and deliver effluent systems that don’t just meet today’s standards, but are built to evolve with tomorrow’s regulations.



Sustainability at the Core
Our systems are developed with environmental responsibility in mind—minimizing waste, conserving water, and supporting your sustainability targets without compromising effectiveness.


Fully Tailored Solutions
No two facilities are the same. We design each effluent treatment plant around your specific flow rates, pollutant loads, and operational priorities—ensuring optimal treatment performance and long-term reliability.



Precision Matters. So Does Responsibility.

In biopharma, precision isn’t optional — it’s foundational. The same should be true of your wastewater strategy. Our effluent treatment plants are engineered to meet the strictest compliance standards, protect delicate ecosystems, and support your commitment to sustainable innovation.


Because in an industry where every molecule counts, so does every drop of water you return to the world.


Partner with us and build cleaner, smarter, future-ready operations.


Other companies that trust us!

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What people say about us?

Don't just take our word, listen to some of our other happy customers!

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Diane Williams

“Our busy microbiology lab depends on our Swiftlock autoclave. We’ve had it since 2004 and it’s covered by an annual service contract.


The admin. is really easy and customer services are tremendously helpful. I rang the other day to book a service and the engineer was here within a couple of days. Excellent service!" 

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Helen Wheeler

“Manufacturing household names Arm & Hammer, Femfresh and Nair, our microbiology lab is critical to ensuring product quality. And our autoclave is essential to the lab. We’ve had EDS autoclaves for more than 20 years and the equipment is well made and reliable. The Astell team is always available and, if they can, they will tell us how to resolve the issues over the phone, and talk us through the problem, saving time and money."


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Samantha Bean

“Having a robust effluent decontamination system is critically important. We invited a number of suppliers to tender for a new system and we were particularly impressed by EDS's professional approach;
They provided lots of information, helped us with planning and generally gave us confidence in their ability to fulfill the contract.

Over twelve months down the line we are more than satisfied with the system and the service that we have received”

FAQ

  • What is the difference between an effluent treatment plant and an effluent decontamination system?

    Effluent treatment plants (ETPs) are designed to treat a wider variety of industrial wastewaters, while decontamination systems often focus on specific hazardous or biological contaminants.

  • Are your ETPs compliant with UK, worldwide and EU environmental legislation?

    Absolutely. Our team ensures every design meets Environment Agency and EU standards for discharge and treatment.

  • How much will an effluent treatment plant cost?

    It really depends on your needs, what system you're after, as well as if you require a custom build.


    Please call our friendly team of experts now to book in a free consulation!

  • What ongoing maintenance is required for your treatment plants?

    Routine checks, system calibration, and periodic maintenance are required for optimal performance, all of which we provide as part of our service agreements.

  • How long does installation of an ETP take?

    Installation timelines vary by project scope, but most systems can be up and running within weeks of site preparation.

  • What cerfications do you have?

    We have;


    • CE
    • PDE
    • ASME BPE
    • ISO9001:2015
    • BSL 1-4
    • + Many Others!
  • How quickly can you book me in for a free consulation?

    As soon as now!


    Give us a call or contact us today to book in a free discussion with one of our biowaste experts.

  • How much does it cost to speak to a biowaste expert?

    It is FREE! All it will cost you is your time.


    Please give us a quick  a call and we can take all of your details and book you in a free consulation so we can find you the best effluent decontamination systems dor your ideal needs.


    All it costs is a little bit of your precious time so give us a call today and speak to one of our experts!


    You have nothing to lose and everything to gain by letting us help you to find you the best systems money can buy!

  • Which type of system is best for our needs?

    Please give a call or contact us now for a free consulation where we can demonstrate the quality of our systems and which would be the most appropriate for your business and why.

  • Do you also offer clean in place machines and other biopharma equipment?

    We sure do!


    Give us a call to book your free consulation with a biowaste expert today so we can find the perfect solution for you and your business!

  • How good are your effluent treatment systems?

    They are the best in the industry, as well as the indutry standard and go to systems.


    We are the world's leading supplier! Contact us today.

  • Why are you effluent treatment plants the best?

    Our products are made in the UK. They are quality, durable, and trustworthy.


    They are made with the finest stainless steel materials unlike cheap knock offs or competitors. They are made to last and come with us as your trustworthy and knowledgable team.

  • Do you offer any other services?

    Yes ofcourse!


    You don't just purchase our sytems, you purchase our knowlegse, experience, and servicing and maintentance team.


    We also provide cleaning in place systems both static and mobile, as well as effluent decontamination systems and treatment plants for the biopharma industry.

  • Are you a global company?

    Yes we are and our machines and equipment are trusted and used globally by most of the largest biopharma companies in the world!


    Give us a call today and speak with an expert!

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