Diener Precision Pumps

Diener Precision Pumps (DPP) produces ISO-certified micro-pumps for medium and high-volume OEM clients, blending cutting-edge engineering from California with precise manufacturing from Switzerland. Renowned for technical design prowess, rapid prototyping, and top-notch quality, DPP has distributed over 2.5 million pumps since inception, garnering strong customer allegiance.

DPP's Precision Gear and Metering pumps, celebrated for their exceptional design and Swiss precision manufacturing, are esteemed as the market's most precise and durable continuous flow pumps.

Diener Precision Pumps delivers tailored, high-performance pumps for medium to high-volume OEM clients operating in advanced fluid technology sectors. Our pumps are customized to give customers exactly what they need. This reduces engineering and procurement costs and shortens installation times for a lower “installed” cost.

Our products are manufactured to very tight tolerances to ensure consistent pump-to-pump performance. They are quiet, durable, and very compact. Sophisticated drive electronics allow quick pump responses to changing flow and pressure requirements. Each pump is 100% tested and laser-marked to ensure we meet customer requirements and guarantee traceability.