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Engineering for the Water Treatment Industry
Northern Ireland, Republic of Ireland and the UK

Welcome to ESL Engineering, a trusted provider of engineering solutions for the water treatment industry. With our expertise in manufacturing steel parts, we offer a comprehensive range of products and services tailored to meet the unique needs of water treatment plants, wastewater treatment facilities, and environmental organizations.

Our Products:

  • Treatment Equipment Components: ESL Engineering specializes in the manufacturing of high-quality steel components for water treatment equipment. Our precision-engineered parts, such as screens, filters, and tanks, are designed to enhance the efficiency and effectiveness of water treatment processes. Built to withstand corrosion and harsh environments, our steel components contribute to the reliability and longevity of treatment equipment.
  • Pipeline and Pumping System Parts: We offer a range of steel parts for pipeline and pumping systems used in water treatment operations. From pipe fittings and flanges to pump housings and impellers, our precision-engineered components are designed to optimize the flow and transport of water. Our steel parts are built to withstand high pressures and ensure the smooth operation of water treatment systems.
  • Custom Fabrication: ESL Engineering provides custom fabrication services to meet the specific requirements of water treatment projects. Our experienced team works closely with clients to understand their needs and deliver tailor-made solutions. Whether you need custom manifolds, supports, or other specialized steel components, we have the capabilities to provide cost-effective and precise fabrication services.

Our Services:

  • Manufacturing Expertise: With our extensive experience in steel manufacturing, we bring a wealth of expertise to the water treatment industry. Our skilled engineers and technicians utilize advanced manufacturing techniques to produce high-quality steel parts that meet industry standards and exceed customer expectations. We understand the importance of reliable and durable components for effective water treatment processes.
  • Quality Assurance: Quality is a fundamental aspect of our manufacturing process at ESL Engineering. From material selection to the production stage, we adhere to strict quality standards to ensure the performance and reliability of our steel parts. We conduct rigorous quality control checks at every stage of manufacturing, ensuring that our products meet or exceed industry requirements.
  • Timely Delivery: We recognize the significance of timely delivery to keep water treatment projects on schedule. With efficient production processes and effective supply chain management, we strive to meet agreed-upon timelines and deliver your steel parts promptly. We value your time and are committed to providing exceptional service that meets your scheduling needs.


Choose ESL Engineering as your trusted partner for all your steel part manufacturing needs in the water treatment industry. Our focus on precision, quality, and reliability ensures that our products contribute to the efficiency and effectiveness of water treatment processes. Contact us today to discuss your requirements and experience the excellence of ESL Engineering.

Partner with us for your next engineering project

If you’re looking for a reliable and experienced engineering company to help you with your bespoke project needs, look no further than ESL Engineering. Contact us today to discuss your requirements and let us help you turn your vision into reality.