Training & Knowledge Services

Litree: Pioneering Ultrafiltration for a Water-Secure World Founded in 1992, Litree has dedicated 30+ years to redefining water purification through ultrafiltration (UF) membrane technology—our core expertise and passion立升（Litree）. As a global high-tech enterprise rooted in independent innovation, we’ve evolved from a membrane R&D startup to one of the world’s leading water problem solvers, with over 146 core patents and state-of-the-art manufacturing hubs in Haikou and Suzhou, China立升（Litree）. Our signature hollow fiber UF membranes are engineered to deliver unmatched performance: 0.01μm precision removes 99.99% of bacteria, viruses, and contaminants while preserving essential minerals—striking the perfect balance between purity and health立升（Litree）. This technology powers our diverse solutions, from residential whole-house systems to large-scale municipal projects and industrial wastewater treatment, all designed for sustainability and cost-efficiency. What truly sets us apart is our commitment to making safe water accessible. We’ve completed projects serving 50,000+ residents with centralized purification systems that cut construction costs and footprint by 50% compared to traditional setups—proof that advanced technology can also be affordable. Today, our solutions reach 60+ countries, supporting 3,000+ industrial clients and millions of households worldwide. At Litree, water isn’t just our business—it’s our mission. We believe every drop matters, and we’ll keep pushing boundaries to create a future where clean, safe water is a universal right, not a privilege

NSF is a global leader in public health standards, offering comprehensive testing, auditing, and certification services. With a strong presence in Europe and North America, NSF supports industries through accredited labs, consulting, and training, ensuring products meet rigorous safety and quality standards.

Apura SRL specializes in high-tech water treatment solutions, offering advanced equipment and monitoring systems to enhance industrial plant management. With ISO 9001 certification, they ensure high-quality standards in manufacturing and provide comprehensive post-sales support and training services.

Founded in 2009, formerly known as Red Circle Industries (RCI), RCI Aquatech creates custom wastewater solutions based on end users’ requirements, which allow for optimally chosen components resulting in a solution that meets or exceeds customer needs. RCI Aquatech’s wastewater treatment systems combine necessary process technologies to reach required state and federal discharge limits and comply with local regulations. Our systems focus on removal of pollutants such as heavy metals, greases, suspended solids, oils, high salt content, toxic compounds, phosphates and more. Using chemical-physical treatment (coagulation, flocculation, and sedimentation), biological treatment (aerobic and anaerobic) and wet chemical oxidation (persistent or toxic organics). Our expertise comprises the following technologies:  Filtration & softening systems  Physicochemical treatment (coagulation-flocculation)  Membrane filtration (UF & RO)  Ion exchange  Chemical oxidation  Biological treatment  Zero liquid discharge (ZLD) system

WLN is een waterlaboratorium gespecialiseerd in drinkwater- en oppervlaktewateranalyses. WLN voert chemische, microbiologische en biologische analyses uit voor waterbedrijven en overheden.

Hidrofilt Ltd. is a leading designer, manufacturer, and operator in water treatment solutions, specializing in filtration technologies and wastewater treatment plants. Serving diverse industries, it provides comprehensive services from design to maintenance, ensuring efficient and sustainable water management across Europe.

BAYSU WATER TREATMENT SYSTEMS specializes in providing advanced water treatment solutions, including equipment manufacturing and system integration. Serving diverse industries, they focus on technologies such as reverse osmosis and ultrafiltration to ensure efficient water purification and treatment across Europe, MEA, and APAC regions.

CHEMRA GmbH, based in Germany, specializes in developing and producing functional polymers for ion exchange, chromatography, adsorption, and catalysis. With over 30 years of experience, they offer consulting and support services globally, focusing on cost-effective process improvements for diverse industries.

Chemsys UAB is a leading wholesaler of water treatment components and chemicals, offering a wide range of products including reverse osmosis systems and filtration materials. With a large warehouse and global partnerships, they ensure prompt deliveries and competitive pricing for their clients across Europe and beyond.

Adiquímica S.A. is a leading water treatment company in Spain, offering comprehensive solutions for industrial water management. With over 40 years of experience, they specialize in advanced treatment technologies and monitoring systems, serving diverse industries such as manufacturing, utilities, and hospitality.

BBTec s.r.l. specializes in the design, supply, installation, and maintenance of draft beverage systems for beer, water, wine, and other drinks. They offer comprehensive solutions for treated water systems, catering to the hospitality and community sectors, with a focus on quality and innovation in beverage dispensing technology.

Eneragua specializes in the design, manufacture, and installation of water treatment systems, with a focus on reverse osmosis and ultrafiltration. With over 30 years of experience, they offer comprehensive solutions for water purification, maintenance, and technical support, ensuring efficient and sustainable water management.

Pure Water Group specializes in sustainable Electro Deionization (EDI) and Electro Dialysis Reversal (EDR) equipment, providing high purity water systems for various industrial applications. With a focus on innovative membrane technologies, they serve the European market, offering solutions for water treatment and reuse.

RSE is a leading UK-based provider of innovative water technology solutions, specializing in modular and integrated systems for water purification, wastewater treatment, and industrial water management. With a focus on sustainability and efficiency, RSE delivers industry-shifting technologies that enhance quality, reduce costs, and support environmental goals.

Sanipur Group specializes in solving water hygiene challenges by providing innovative solutions for pathogen remediation, including Legionella and Pseudomonas. They focus on scientific innovation, equipment design, and tailor-made solutions, ensuring maximum efficiency and safety in water treatment processes.

Scotmas Group Ltd. specializes in chlorine dioxide solutions for water treatment, offering a range of generators and dosing systems. They serve various sectors including agriculture, food processing, and healthcare, providing custom engineered solutions and comprehensive support services to ensure optimal water quality and safety.

In-Situ specializes in innovative water monitoring solutions, offering a range of equipment and services for water quality testing across various industries. With a focus on real-time monitoring and data management, they support applications in agriculture, mining, and utilities.