The 10 Best Metering Pump Manufacturers & Brands in 2023


Country: China

About the company:

Milton Roy begins by producing reliable products. Their factories have passed the SO certification and manufacture pumps, agitators, systems, and spare parts that meet international standards such as NACE, ISO, API, ATEX, CE, and other applicable regulations.

Furthermore, their factory has obtained ISO9001, IS014001,1S0TS29001:2010, and OHSA18001 certification. Alongside high-quality manufacturing, their employees strictly adhere to the company’s quality policy.

To enhance personal development and well-being, simplify the structure, communicate and share information, comply with regulations, prevent accidents and risk management, and improve efficiency, the company relies on six pillars.

Milton Roy’s exceptional team, including engineers, technicians, and partners, provide world-class service and support across the entire product operation cycle, from design and production to spare parts and services.


Country: USA

About the company:

PULSAFEEDER, Inc. was established in the early 1940s. Larry Wilson invented the Wilson chemical feeding equipment, which was the world’s first hydraulically driven diaphragm metering pump.

In 1939, the LAPP Insulator Company of LeRoy, New York, purchased the design of Wilson’s chemical feeding equipment and began producing the first PULSAFEEDER pump for cardiac surgery.

PULSAFEEDER joined the IDEX Group in May 1992. IDEX is a large multinational group company that owns not only the Pasfida metering pump, but also the gear pump group Viking, the pneumatic pump AODD group, and the flowmeter LC group. Their goal is to provide customers worldwide with optimal fluid solutions.

PULSAFEEDER has three major production bases in the United States located in New York and Florida, all of which have received ISO 9001 and ISO 14001 certifications.


Country: Italy

Founded: 1976

About the company:

SEKO is a renowned manufacturer of dosing pumps and systems, with a rich history spanning over 40 years. The company specializes in professional design and production of electromagnetic and motor-driven dosing pumps, measuring and analytical instruments, customized solutions, and more. SEKO’s product range covers applications ranging from sanitary and surface cleaning systems to water treatment for human consumption, cooling towers, swimming pools, and various industrial processes.

SEKO’s global network is spread across more than 20 countries and includes certified cooperative dealers, enabling the company to provide localized support to customers in over 120 countries. With a dedicated team of technical customer service professionals, SEKO can cater to all technical support and assistance needs.

SEKO has ISO certified production bases in Europe, Asia, and America, strategically located to be closer to customers and meet all local specifications in product design and production facilities. With fast delivery, professional support, and a wide range of high-quality products, SEKO continues to be a reliable partner to customers around the world.

4. ProMinent

Country: Germany

About the company:

ProMinent Group is a manufacturer of specialized components and systems for measurement technology and a partner in water treatment solutions. They offer practical solutions for various industries by providing innovative products, excellent process understanding, and high application orientation for long-term customer support. The company aims to enhance safety, efficiency, and environmental protection for customers worldwide. The group company’s headquarters is located in Heidelberg, and it has over 2,700 employees working in around 50 sales and service companies and 11 production bases.

ProMinent Group is committed to providing personalized solutions and professional services every day. The company provides solutions for the following industries in the fields of measurement technology, water treatment and disinfection, measurement and control technology, and digital fluid management: chemical industry, industrial and municipal water treatment, food and beverage industry, swimming pool water treatment, oil and gas, and processing industry. Their broad product portfolio includes metering pumps, hose pumps, measurement and control devices, and sensors for liquid control and metering, as well as water treatment metering systems. ProMinent provides all commonly used systems in this field, such as chlorine dioxide equipment, chlorine metering systems, electrolysis equipment, UV equipment, ozone equipment, and membrane filtration equipment.

See also  LOP

The Group is committed to becoming a long-term partner of its customers and has continued to invest in product innovation, advanced production technology, and high-level internal production depth. Its 11 production bases worldwide guarantee consistent high-quality standards, flexibility, and delivery stability.

In China, ProMinent Fluid Control (Shanghai) Co., Ltd., a wholly-owned subsidiary invested by ProMinent Group, is responsible for marketing, engineering design, technical consultation, and after-sales service. Its main business areas include three major units: metering and dosing, measurement and control, disinfection, and complete water treatment equipment and solutions. The Chinese factory covers an area of over 14,000 square meters and is responsible for design, manufacturing, assembly, processing, and procurement. ProMinent Fluid Control (Shanghai) Co., Ltd. is headquartered in Dalian and has overseas offices in Beijing, Harbin, Chengdu, Guangzhou, Nanjing, Shanghai, Wuhan, Xi’an, and Qingdao.


Country: Denmark

Founded: 1945

About the company:

Grundfos, a global manufacturer of pumps, was founded in 1945 and is headquartered in the Danish border city of Ambu. In 2014, the Group’s turnover was DKK 23.6 billion (approximately 21.5 billion yuan), with 18,878 employees worldwide, 83 branches in 56 countries, and an annual output of more than 16 million water pumps.

Over the 70 years since the company’s establishment, Grundfos has focused on researching and developing technologies and products related to water pumps, providing high-quality solutions. In 1994, Grundfos entered the Chinese market and now has one investment holding company, two sales companies, one concept store, fifteen offices, four production plants, one R&D center, and nearly 1,600 employees, with an annual turnover of more than 2.4 billion yuan.

Grundfos’ products are widely used in many fields, including construction, industry, infrastructure construction, regional heating, sewage treatment, and more. In addition to the Chinese mainland market, Grundfos China is also responsible for the Hong Kong and Mongolia markets.

Grundfos is authorized with the IS09001 standard quality certificate and has passed 1S014001 and other relevant environmental certifications. Additionally, it is a foreign-funded enterprise that has obtained certification of energy-saving products for China’s clean water centrifugal pumps.

Established in Suzhou in 2007, Grundfos China’s R&D center has approximately 80 technicians from China and Denmark. They constantly innovate in product energy conservation to protect the environment. They give full play to their collective wisdom and collaborate with higher education institutions to find new ideas in product design and functions, developing energy-saving products that meet the Chinese market.

Grundfos’ landmark projects in China include several venues of the 2008 Olympic Games, the Great Hall of the People in Beijing, the National Grand Theater, the World Financial Center in Shanghai, several venues of the World Expo Park, Hongqiao Airport Phase II, Disneyland, the National Convention and Exhibition Center, and more.

See also  Hyundai

6. Lewa

Country: Germany

Founded: 1952

About the company:

Founded in 1952, LEWA is a world-leading manufacturer of diaphragm metering pumps, process pumps, complete metering systems, and equipment.

Since its establishment, LEWA has continued to grow, with 14 subsidiaries and over 100 sales partners on all continents.

With over 1200 employees, 600 of whom work at its headquarters in Leonberg, Germany, LEWA has been establishing technical standards for metering pumps and process pumps for more than 60 years. They provide advanced metering equipment and complete metering systems for fluid metering.

The strong technical force, deep understanding of processes, and rich industry knowledge, combined with the absolutely safe and leak-free diaphragm technology, form the foundation of LEWA.

LEWA has always been committed to customizing solutions for users, which can meet almost all metering, conveying, mixing, and odorization needs.

The motto “Create Fluid Solutions” summarizes LEWA’s activities. They provide industry-specific high-quality solutions from a single source and have already provided support to customers in the design phase of the system.

Therefore, LEWA works with customers to create solutions for safely handling fluids. LEWA pumps and systems can achieve good performance under harsh conditions, whether at sea or in hot deserts. With LEWA, customers can expect not only good products and services but also years of experience in international project management, handling global projects and providing services throughout their lifecycle.

7. Neptune

Country: USA

About the company:

Neptune has accumulated decades of rich experience and has become a single-source solution supplier for the safe and reliable treatment of key chemical fluids throughout the entire water treatment process (water cycle).

In addition to providing a complete set of components for the water treatment process, Neptune can also offer a variety of hydraulic, mechanical, and electromagnetic-driven diaphragm metering pumps with unique functions to improve operational performance, enhance system efficiency, and ensure excellent reliability, so that customers can have peace of mind.

Neptune’s product line also includes polymer series, feeders and accessories, as well as various portable mixers.


Country: Japan

Founded: 1956

About the company:

IWAKI produces a diverse range of chemical pumps for various applications. Since its establishment in 1956, IWAKI has been continuously developing and introducing new products. Today, it has over 500 standard models, ranging from lightweight and precise OEM products to global advanced “fluorine magnetic drive centrifugal pumps,” “quantitative liquid adding pumps,” and “water quality controllers.”

IWAKI’s chemical pumps find wide usage in industries such as chemical, petrochemical, environmental protection, electroplating, printed circuit boards, papermaking, semiconductor, and more.

In the Chinese market, IWAKI’s main business includes:

  • Sales of high-quality, high-performance, and durable chemical pump products from Japan’s Eviki.
  • Provision of professional, efficient, and convenient technical support and consulting services.

IWAKI has established sales companies directly or in association with them in 26 countries and regions worldwide. With its rigorous and enthusiastic professionalism and reliable manufacturing experience, IWAKI provides comprehensive technical support for fluid transportation to relevant industries worldwide.


Country: China

Founded: 1991

Products: Water pump, fire pump, metering pump, self-priming pump, circulating pump, submersible pump, centrifugal pump, booster pump, deep well pump

About the company:

Nanfang Zhongjin Environment Co., Ltd., formerly known as Nanfang Pump Industry Co., Ltd., was founded in 1991. It was listed on the Shenzhen Stock Exchange on December 9, 2010, with a stock code of 300145.

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Recently, FCNP has become a wholly-owned subsidiary of Nanfang Zhongjin Environment Co., Ltd. FCNP is an enterprise that developed and produced stainless steel centrifugal pumps in large scale earlier in China.

As a national key high-tech enterprise, FCNP has developed and produced various medium and high-end pump products in large scale. It is currently a large production base for stainless steel stamping and welding centrifugal pumps in China, as well as a drafting unit of industrial standards. It has eight holding subsidiaries.

FCNP covers an area of 1200 mu and has over ten production plants and branches, with nearly 4000 employees. Its annual output has exceeded 700,000 sets, with an annual sales volume of 2 billion yuan.

Its product range, total sales volume, and product quality rank first in the same industry in China.


Country: China

Founded: 1996

About the company:

Zhejiang Ailipu Technology Co., Ltd. was founded in 1997 and is a new three-board listed company (stock code: 430716). The company is a leading enterprise that specializes in the development, production, and sale of metering pumps, process hydraulic diaphragm pumps, fluid dosing systems, and complete sets of dosing devices with pumps as the host.

Its products are widely used in various industries, including petrochemical, chemical, environmental water treatment, power, nuclear industry, mining, national defense, medicine, and food, and are exported to the United States, Russia, Japan, South Korea, Brazil, Iran, Iraq, Africa, Southeast Asia, and other countries and regions.

The company has a registered capital of ¥51.315 million and employs more than 350 people, including over 120 engineering technicians and managers with senior and intermediate professional titles. The company has a multidisciplinary research and development team covering machinery, electricity, instrumentation, communications, and other fields.

It closely cooperates with Tsinghua University, Zhejiang University, China University of Metrology, and other well-known universities in China to meet the personalized needs of the market with customized designs.

The company has achieved network management and obtained S09001, HSE certificates, and TS16949 certificates, ensuring strict control of product development, design, production organization, inspection, assembly test, and after-sales service.

The performance and quality level of the company’s metering pump products were evaluated as Class A products by Yipaike E-commerce Company. Additionally, the company is a qualified supplier of CNNC Group and a member of the first level network of CNPC, Sinopec, and CNOOC.

Over the past 20 years, the company has steadily developed and accumulated abundant technical equipment and human resources, providing high-quality products for various industries of the national economy. The company is located in Binhai Xincheng Jiangye Park, Sansmen County, on the northeastern coast of Taizhou City, Zhejiang Province.

The company covers an area of more than 140 mu and has a garden-like factory, digital equipment, scientific management, an excellent talent team, and modern office conditions, creating a regional public brand of “Made in Zhejiang.”

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