Pentax Industries SPA is a leading company in the field of pumps and fluid handling systems. With a history rooted in innovation and quality, Pentax has established itself as a benchmark for reliable and efficient solutions in residential, industrial, and agricultural applications. Pentax designs, manufactures, and markets a wide range of pumps and accessories, including: • Hydraulic pumps for domestic and civil use. • Pumps for water treatment and drainage. • Solutions for irrigation and agriculture. • Pressurization and booster systems for industrial applications. The company stands out for its focus on sustainability, energy efficiency, and advanced technology, ensuring high-quality products and excellent customer service.
Patriot Products Group
Patriot Products Group is a Salem, Oregon manufacturer of engineered diesel and electric pump packages for rental fleet, municipal, oil and gas, agriculture, and mining operations. We build complete, ready-to-deploy pump systems for demanding field conditions, combining custom engineering, patented technology, and dependable service. Our work is defined by practical craftsmanship: rugged builds, precise application fit, and support that helps crews stay running in the toughest environments.
Orenco Systems, Inc.
Infiltrator™ Water Technologies and Orenco Systems® offer innovative solutions that manage the entire wastewater treatment process – from on-site collection and primary treatment to secondary treatment and dispersal – for residential, commercial, and municipal markets. An industry leader since 1981, Orenco offers products like Prelos® Sewer, AdvanTex® treatment systems, DuraFiber® enclosures, and OEM controls. Operating since 1987, Infiltrator manufactures recycled plastic septic chambers, plastic septic tanks, EZflow® systems, ECOPOD advanced treatment units, and ENVIRO-AIRE aerobic systems, emphasizing sustainability with ISO 9001-certified facilities. Orenco and Infiltrator provide a unified solution that allows engineers and installers of septic and sewer systems to source all their products and services from one place. Visit Orenco.com and InfiltratorWater.com for more information. | With a deep respect for the environment and a long tradition of innovative problem-solving, Orenco Systems® designs and builds the world’s best decentralized wastewater systems with pride in Southern Oregon. Our products help ensure the health and safety of people, neighborhoods, and communities everywhere by protecting the world’s water. Founded in 1981, Orenco has become an industry leader, with about 350 employees and some 330 points of distribution in North and Central America, Australasia, Europe, and Africa. Our systems have been installed in more than 70 countries around the world. We maintain an environmental lab and employ dozens of civil, electrical, mechanical, and manufacturing engineers, as well as wastewater treatment system operators. Orenco’s technologies are based on sound scientific principles of chemistry, biology, mechanical structure, and hydraulics. As a result, our research appears in numerous publications, and our engineers are regularly asked to give workshops and trainings.
NOV – Fluid Motion Solutions & Fiber Glass Systems
NOV delivers technology-driven solutions to empower the global energy industry. For more than 150 years, NOV has pioneered innovations that enable its customers to safely produce abundant energy while minimizing environmental impact. The energy industry depends on NOV’s deep expertise and technology to continually improve oilfield operations and assist in efforts to advance the energy transition towards a more sustainable future. NOV powers the industry that powers the world.
Nidec Motor Corporation
Nidec Traction designs and manufactures complete drive systems for battery and hybrid electric vehicles in the commercial vehicle and off-highway market segments such as bus/truck, aerial work platform, material handling, golf & utility, lawn care, construction, agriculture, mining, and floor care. Nidec Traction’s custom-engineered solutions include complete transaxle and wheel drive systems, LVAC and PMAC traction and pump motors, wound field DC traction and pump motors, permanent magnet DC motors, electronic controls, and high efficiency battery chargers. Nidec Traction is a global technology leader with recognized brands like Imperial Electric and Advanced Motors & Drives with over 100 years of industry experience. Nidec Traction serves its world class customers from design and manufacturing facilities in the U.S., UK, Mexico, India, and China.
Nabohi USA
NABOHI, MANUFACTURER OF SUBMERSIBLE PUMPS, AERATORS AND AGITATORS FOR SEWAGE AND WASTEWATER FOR MORE THAN 26 YEARS. THE COMPANY HAS THE LARGEST FACTORY, INFRASTRUCTURE AND TESTING LABORATORY IN MEXICO TO ATTEND ANY EVENTUALITY REQUESTED BY ANY ENTITY OF THE GOVERNMENT AND BUSINESS SECTOR AROUND THE WORLD. IN NABOHI, WE HAVE SUBMERSIBLE PUMPS FOR SEWAGE AND WASTEWATER FROM 0.5HP TO 500HP. SUBMERSIBLE AERATORS WITH POWERS FROM 1HP TO 150HP. SUBMERSIBLE AGITATORS FROM 1HP TO 30HP. NABOHI SUBMERSIBLE EQUIPMENT IS FUNCTIONAL FOR SEWAGE, WASTE WATER, PUMPING STATIONS, TREATMENT PLANTS. MOTIVATED BY THE RECENT NEEDS THAT CLIMATE CHANGE HAS GENERATED, WE CREATED ROBUST, HIGHLY DURABLE AND ENVIRONMENTALLY FRIENDLY EQUIPMENT; TO CONTRIBUTE TO THE CARE AND CONSERVATION OF OUR WATER RESOURCES, WITH SPECIAL DESIGNS ACCORDING TO THE NEEDS OF EACH CLIENT.
MWI Pumps
MWI Pumps has engineered reliable American-made pumping solutions since 1926. We support contractors with construction dewatering, sewer and stormwater bypass, water management, flood control and pump station projects. As pioneers in hydraulic dewatering, we offer a broad range of rental and purchase options, including wellpoint systems, diesel-driven portable pumps from 4″ to 30”, submersibles, and high-efficiency axial and mixed-flow units. For bypass flows above 10MGD, our pumps save contractors thousands of dollars every day. Our BABAA-compliant axial and mixed-flow pump station solutions (1,000–180,000 GPM) are built in ISO-certified facilities to meet the toughest specs. Count on MWI for proven performance and dependable equipment. | MWI Pumps is an American-made ISO 9001:2015 and 14001:2015 certified pump manufacturer based in Deerfield Beach, Florida. Each pump is constructed using innovative, patented design concepts and heavy-duty materials to ensure durability and reliability. Further quality measures include indoor testing per H.I. 14.6 for flows up to 150,000 GPM. Our pumps are offered at competitive prices, and we always put our customers first. With our in-house team of engineers, years of experience, product variety, extensive rental fleet, and ability to customize each pump, we work to meet or exceed the needs of any job no matter the size. Founded in 1926, MWI Pumps specializes in the design, manufacturing and construction of high-efficiency, large-volume axial- and mixed-flow propeller water pumps, centrifugal and mobile pumps, and solar-powered village water supply units. Known around the world to be proven and safe, our industrial rugged pumps are ideal for a variety of applications, including: + Construction dewatering + Sewage bypass pumping + Flood control + Emergency pumping + Final effluent + Storm water pump stations + Open pit dewatering + Water management + Dam bypass + Agricultural pumping and more… MWI has provided professional pump rental and repair services since 1968, with locations throughout Florida, and representatives throughout the USA and worldwide. Contact us to learn more about our water pumps, pump repair, pump sales, cost-effective rentals, and other industrial water pump manufacturing services. | MWI Pumps has been engineering and manufacturing reliable, American-made pumping solutions for a century—and WEFTEC 2026 marks our official 100th anniversary (1926–2026). For generations, contractors and municipalities have relied on MWI to keep critical projects moving across construction dewatering, sewer and stormwater bypass, water management, and large-scale pump station applications. As pioneers in hydraulically driven dewatering technology, MWI offers one of the industry’s most diverse pump portfolios for purchase or rental. Our solutions include complete wellpoint systems, diesel-driven portable pumps from 4″ to 30″, submersible pumps, and high-efficiency axial and mixed-flow pumping systems engineered for demanding environments. For bypass applications exceeding 10 MGD, MWI delivers some of the most cost-effective pumping solutions available—saving contractors thousands of dollars per day in fuel and operating costs. For permanent pump station projects, our Build America, Buy America Act (BABAA)–compliant axial and mixed-flow pumps, ranging from 1,000 to 180,000 GPM, are engineered in ISO-certified facilities to meet or exceed the toughest specifications. Whether you need dependable equipment on the job tomorrow or a long-term pumping solution built to last, MWI Pumps brings unmatched experience, innovation, and performance to every project. Visit us at Booth 345, Hall B1, and help us celebrate 100 years of moving water.
Mokveld Valves
Mokveld manufactures engineered valves for critical service applications based on our axial flow design: Control, On/Off, Surge Relief, Non-Slam (Nozzle) Check Valves up to 84″. Custom designed axial control valves with multi-stage trim technology for high energy dissipation, anti-cavitation, high capacity and low noise. We provide high performance solutions combined with excellent reliability and tailored to the specific project requirements. Cavitation and its negative effects (vibration, high noise, damage to internals and piping) are eliminated.