Screen Equipment Companies

We produce a comprehensive range of spraying solutions, encompassing everything from small-scale nozzles to large industrial spraying systems. Our diverse product line includes various types of nozzles tailored to meet the specific requirements of every application and customer need. The company was established in Milan in November 1968, focusing on distributing parts and components for fire protection systems. Over time, we expanded our offerings to include a diverse range of industrial sprayers tailored to various applications. In addition to our distribution and manufacturing of fire protection system components and industrial sprayers, we specialize in designing and producing pneumatic spray nozzles for industrial use and tank washing nozzles. Our product line also encompasses a variety of complementary accessories essential for industrial washing, including filters, spray guns, and hoses. Furthermore, we offer ejectors, blower nozzles, swivel joints, and hose clamps to provide comprehensive solutions for our customers' needs. PNR Italia is part of the Tecomec Group and oversees four other affiliated companies to form PNR Company, a consolidated reality with a significant presence on the market.

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

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

Alfa Water Srl is an Italian company with strong experience in designing and manufacturing all types of manual and automatic screen filters. We have invested our collective experience in water filtration to produce world-class solutions and products in stainless steel, super alloys and advanced materials. In addition to our deep knowledge in water filtration, Alfa Water Srl designs and manufactures a wide range of screen filters for the removal of suspended solids from water.

Envites, spol. s r.o. specializes in water treatment solutions, offering engineering, design, and manufacturing services for industrial and municipal water treatment plants. With expertise in advanced filtration and separation technologies, they cater to various industries, including construction, manufacturing, and utilities, across Europe.

Discover STF Filters, a leading manufacturer of water treatment and filtration systems. We offer sustainable, high-quality solutions for agriculture, industry, and water treatment. With over 90 years of experience, we design and produce a wide range of manual and automatic filters.

WTA UNISOL GmbH is a global leader in membrane and module supply, specializing in microfiltration, ultrafiltration, nanofiltration, and reverse osmosis technologies. Serving diverse industries, they provide advanced solutions for water and wastewater treatment across Europe, Asia-Pacific, and North America.

Esmil Group / Prodeko-Elk specializes in advanced wastewater treatment solutions, offering a range of equipment and technologies for various industries. With a focus on efficient and economical dewatering, they provide comprehensive systems for sludge treatment, membrane technologies, and aeration systems across Europe and Asia-Pacific.

Eurotrol S.p.a., based in Italy, specializes in primary water treatment components, serving industries like construction, manufacturing, and utilities. As a medium-sized equipment manufacturer and technology provider, Eurotrol delivers solutions in infrastructure systems and treatment technologies across Europe.

Harmsco Europe S.r.l. specializes in advanced liquid filtration solutions, offering a range of products including industrial and municipal filters, residential water treatment systems, and specialized sea water filters. Their innovative technologies ensure superior performance, energy savings, and reduced maintenance costs.

Toro Equipment designs and manufactures industrial wastewater treatment equipment for global clients. High-quality, efficient, and built to last.

Aquaservice AS, based in Norway, specializes in advanced water filtration and treatment solutions. With expertise in UV systems and membrane technologies, they cater to utilities and manufacturing industries, providing reliable equipment and innovative technologies for effective water management.

Dewaco Ltd specializes in providing high-quality equipment for sludge thickening, dewatering, and collection. With a global reach and over 90 countries served since 1986, Dewaco is committed to delivering efficient and durable solutions for water and wastewater treatment under its DEWA brand.

Ecoomix Solutions, S.L. specializes in providing high-quality chemical products and filtration materials for pool maintenance. As a trusted partner in the B2B sector, they focus on sustainable solutions and efficient logistics to ensure superior water treatment and hygiene standards.

ByoSis is a producer of biological and physicochemical wastewater treatment plants. These industrial treatment plants are designed, manufactured, supplied, and maintained by ByoSis. Our clients are companies with wastewater streams that are too contaminated for discharge.

Royal Eijkelkamp is a global supplier of equipment for soil and water research. Eijkelkamp provides drilling and sampling equipment, field and laboratory instrumentation, and sensors.

Hidroten S.A. specializes in manufacturing high-quality plastic fittings, valves, and filters for various applications. Based in Spain, the company serves the European market, providing essential components for infrastructure and systems in manufacturing, construction, and utility industries.

Kleemeier, Schewe & Co. KSH GmbH specializes in high-quality filter nozzles and drainage systems for water and wastewater treatment. With over 50 years of experience, this family-run business collaborates globally with engineering firms to deliver innovative and sustainable solutions.