Leventon is a Werfen company


Leventon, integral part of Werfen

In 1979 the infustion therapy manufacturing began in Barcelona, Spain with the foundation of Leventon.

At that time, a new project of design and manufacturing of a Flow Regulator for IV infusion therapy is assigned from Werfen to Leventon. Thus, in 1982 the DOSI-FLOW 1 and afterwards, in 1987, the DOSI-FLOW 10 were created, turning to be the main products of the company. Since then, Leventon thanks to the R+D activities and market feedback, has developed a catalogue of disposable medical devices focused on infusion therapy as core business. Further to the flow regulator DOSI-FLOW, Leventon expanded the portfolio with the elastomeric infusion pump DOSI-FUSER (2002), oncology infusion set ONCO-FLOW (2010), wound Catheter DOSI-PAIN (2011), MULTIFLOW flow module for pumps (2012) and high-volume pump (2015).

Besides the core activity, Leventon is also offering a complete programme of Respiratory Exercisers, with TRI-BALL for general purpose and SPIRO-BALL as Incentive Exerciser.

Werfen at a glance

Werfen is a growing, family-owned, innovative company founded in 1966 in Barcelona, Spain.

We are a worldwide leader in specialized diagnostics in the areas of Hemostasis, Acute Care Diagnostics and Autoimmunity. Through our Original Equipment Manufacturing (OEM) business line, we research, develop and manufacture customized assays and biomaterials.

At present, we operate directly in nearly 30 countries and in more than 100 territories through distributors. Our R&D and production centers are located in the United States and Europe. In 2020, our revenues were € 1.696 billion and our workforce is 5,501 strong.

Annual Report

View or download our latest Annual Report below.

Our Code of Ethics

The Werfen Code of Ethics demonstrates our commitment to integrity and the highest ethical standards. It guides our daily business behavior and shows the values we share throughout the organization.


We believe in the importance of sustainability for our people, our planet and our profitability.

We are a signatory of the UN Global Compact, and we commit to the UN Sustainable Development Goals:

  • Proactively managing our internal operations and supply chain;
  • Launching Corporate Social Responsibility programs;
  • Diversity and Inclusion practices;
  • Through the products, solutions, systems and services we offer our customers.

Our approach to sustainability