Diener Precision Pumps

Diener Precision Pumps manufactures ISO-certified micro-pumps for medium and high-volume OEM customers. At DPP, advanced engineering competence from California‘s high-tech center meets world-famous precision manufacturing from Switzerland.

From product development to production and to providing support to our customers, DPP’s reputation for technical design excellence, fast prototyping, and superior quality are why we are the preferred partner for your pump requirements.

More than 2.5 million pumps have been sold since the company was established and high customer loyalty serves as proof of our claims. Outstanding design and precision Swiss manufacturing make the DPP Precision Gear and Metering pumps the most accurate, long-life continuous flow pumps available. 

Product Selection: Diener Precision Pumps provides a variety of pump types, including:
Gear pumps come in a variety of types, such as the Extreme types for high viscosity fluids and the Silencer Series for more affordable options.
Metering pumps are perfect for applications requiring exact dosage, especially in diagnostic lab equipment.
The purpose of ceramic gerotor pumps is to manage abrasive liquids, including coloured inks.

Quality assurance and engineering: The company uses proprietary production procedures and micro-tolerancing to emphasise precision. Its engineering staff maintains ISO 9001:2015 certification by carrying out comprehensive testing at its research centre in California to guarantee dependability and adherence to legal requirements.

Tailored Solutions: Diener Precision Pumps collaborates closely with customers to create customised solutions that address certain operational requirements. They mimic different environmental conditions using cutting-edge design software and testing apparatus during