DHSF is the repair clamp manufacturer of HERMETICA . The company was founded with the aim to produce best solution for the connection and repair work of pipes. With more than 30 years’ experience, we keep on improving our sealing technology through our research and innovation programs. DHSF produces water tight solutions for the repair of leaks in potable water networks. Global solutions that adapt to the needs of each client with local and specialized support thanks to our distributor son 4 continents and in more than 20 countries.

We produce HERMETICA entirely at our plant in Librilla, Murcia (España). Our agile production, paired with our specialized personnel, offer specific and personalized support and our research and development department allows for solutions for each customer.

As a repair clamp manufacturer we know that the quality and the service it is vital the water and industrial sector, and because of that  we are committed to quality and service in all our production. HERMETICA clamps and couplings are manufactured with the use of high-qualitiy stainless Steel (AISI 304) and (AISI 316) and EPDM, NBR and VITON rubber that comply with various international certificates.

repair clamp manufacturer

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Our vision

To establish ourselves as the innovative and reference solution for our customers.

Our mission

Produce innovative and highly adjusted solutions for our customers within the water industry. Solutions that succeed to exceed expectations, improve efficiency and make the world a more sustainable place.

Manufacture repair clamp team

Our values

DHSF is a family business with a history based on fundamental values that guide us in our commitment to our customers’ success.

We create value for our customers, giving solutions to their needs through fast and personalized support.

Each and every person, ideas and opinions that form part of DHSF, at any level of our organization, is being considered.

We put a lot of effort to respect our clients, the Company, our surroundings, the Environment and ourselves, therefore we base our actions on making the right thing, as evidenced by ISO certifications 9.001:2015 and ISO 14.001:2015.

We incentivize professional development through training programs as well as the development of skills that allow us to obtain success in any work we attend.

We support the development and transformation of new ideas into actions that obtain verifiable results.

Fluidity and dedication in the conversations with our customers have led us to achieve joint objectives.

We love what we do and we are proud of our achievements. It is this enthusiasm that keeps us improving ourselves.

Preservation of the Environment and the ever scarcer hydric resources are strongly tied to our history. We do our best to promote balanced social well-being by supporting our clients, working together to improve efficiency and reduce losses of captation and distribution water networks.


Martin Urbanek

International sales department & Logistics

Fernando R.

Export Area Manager for Europe

José Núñez

Export Area Manager for Latin America

José Conesa

Production Manager


repair coupling manufacturer worldwide distribution

Global solution
Local service

As a repair clamp manufacturer we have over thirty years of experience in corrective maintenance, tightening leaks and repairing water mains endorse our specialization. Our technicians, specialists in sealing, work on the design and solution that best suits your maintenance requirements.

hermetica clamps ACS certificate