About Mar Cor

Purity for life.

Mar Cor® is a leading brand of water purification products and services for the hemodialysis and renal markets.

Mar Cor® water purification products and services by Evoqua provide hemodialysis and renal customers with innovative, high-quality water treatment products and services for optimal performance. By offering a unique combination of proven technologies and end-to-end, comprehensive support services, we’re able to help customers meet their critical water needs.

With over 50 years of experience and 5,500 installations, we welcome the opportunity to meet your toughest challenges while providing outstanding customer service along the way.

  • people

    Listening to Our Customers

    Understanding their definition of quality and exceeding their expectations.

  • certificate

    Rigorous Standards

    Delivering top-quality, innovative products and services.

  • wrench

    Continuous Improvement

    Improving our processes and systems while maintaining the effectiveness of the QMS and complying with regulatory requirements.

  • puzzle

    Working Together

    Maintaining an environment of mutual respect, unyielding integrity, and teamwork.


Medical Water

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Commercial and Industrial Water Systems

Commercial & Industrial

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Our Values

As we work to achieve Mar Cor’s mission and vision, we are guided by values that support our customers and our employees, as well as set the company culture that strives to be an extension of your team and support your customers.

  • partnership-handshake

    Treat people in a courteous and professional manner at all times, respecting them as individuals.

  • warning

    Take ownership of customer issues and see them through to completion.

  • chat

    Act with integrity by communicating openly and honestly, keeping promises, honoring commitments and promoting loyalty in all relationships.

  • goal

    Be accountable for our actions, responsibilities and the achievement of our mission and goal.

  • opportunity

    Provide leadership that transforms thinking, structures and processes to address opportunities and challenges.

  • certificate-1

    Commit to quality and excellence at all levels of the organization, meeting or exceeding marketplace standards, expectations and regulations.

  • book

    Continuously improve our organization by improving ourselves and learning from past mistakes and accomplishments.

Our Mission

Mar Cor is dedicated to providing innovative water, filtration and disinfection technologies that deliver the best solutions for our customers and their patients.


Our Vision

Today, customers continue to trust us for quality water, filtration and disinfection products and services for the medical, life sciences and industrial markets.

Mar Cor, an Evoqua Brand

Mar Cor was recently acquired by Evoqua Water Technologies LLC (NYSE: AQUA). Evoqua Water Technologies is a leading provider of mission-critical water and wastewater treatment solutions, offering a broad portfolio of products, services, and expertise to support industrial, municipal, and recreational customers. Evoqua has worked to protect water, the environment, and its employees for more than 100 years, earning a reputation for quality, safety, and reliability around the world.

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