About Us

LW is a leading global producer of specialty chemicals
for water and process treatments in different industrial sectors.


LW is a leading global producer of specialty chemicals for water and process treatments in different industrial sectors including: the oil and gas extraction, petroleum refining, chemical & pharmaceutical processing, food & beverage and municipal& desalination market. The company’s product portfolio includes a broad array of process, functional and water treatment chemistries as well as state-of-the-art monitoring and control systems. Headquartered in Montecassiano (MC) Italy, LW has developed a robust product portfolio for the prevention of corrosion, scale, and bio-fouling in critical heat transfer systems and advanced polymers for industrial wastewater.


LW is committed to provide its customers with water and process treatment programs and solutions that improve operational efficiencies, enhance product quality, protect plant assets and minimize environmental impact through our unique combination of high-value added service, high-quality products, and superior technical expertise. Our goal is to build long-term relationships to create mutual benefit for our customers, associates and the environment.


We believe the strengths of LW are:

  • Flexibilityto meet customers specialised needs through a rapid and thorough response in all areas of the business
  • Technical Expertise to solve water and process related problems of our customers
  • Value Added Service to support our customers to reduce water, chemical and energy costs, extend asset life, improve process operations, and reduce downtime.


LW has emphasized the consistent quality of its products since the company was founded and these principles were formalized into a written quality program. We are certified to the current ISO 9001 standard for Quality Management.



We solve water treatment and process improvement challenges for the industrial market customers through people, experience and technology. We have expertise in a variety of industries, including oil and gas extraction, petroleum refining, chemical & pharmaceutical processing, food & beverage and municipal & desalination market.


Onsite consultancy from field representatives who understand all aspects of water and process treatment as well as the support of a dedicated team of applications specialists and laboratory scientists make our customers operation more profitable and more sustainable.


LW Technical Team works in tandem with its external partners’ organization using skilled problem-solvers in the industry. At their disposal is a vast selection of comprehensive water-analysis equipment and innovative process testing instrumentation. These resources enable our technicians to analyze and identify customer problems rapidly, compare the impact of system additives in various industrial systems, and select the best chemical treatment program to meet customer’s process needs.

LW has important partnerships with leading water treatment companies and this allows us to offer a broad range of physical solutions and technical services covering the entire water cycle. This enables us to identify the right solution offering to our customers personalised contracts giving them the possibility to focus on their core business.

Research & Development,

As we develop new products, we pay attention to sustainability, focusing on ingredient responsibility, human health and environmental impact over the product life cycle. Our goal is to meet today’s challenges and to develop new solutions that will keep our customers at the forefront. To fulfil our commitment to innovation, we have a team of experts and technical specialists in a range of fields including chemistry, metallurgy, microbiology, chemical engineering and digital/software development.

To address the most pressing concerns of our customers and to develop new and improved chemistries and monitoring & control systems, LW executes the research through internal R&D and external partnership with Universities and accredited laboratories. The result of such work resulted in the registration of a patent.

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