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Ultra high pressure pumps and amplifiers

The only French manufacturer!

Reliable and durable products

As the only manufacturer of ultra high pressure amplifiers in France, HYDROPROCESS® offers a wide range of high-pressure pump from 2000 to 7000 bar and from 7.5 kW to 55 kW.

Our ultra high pressure amplifiers are single- or dual-acting, to satisfy a wider range of applications (cutting, pressurisation, fluid types). Our ultra high pressure sealing solutions, tried and tested over many years, guarantee that your machines will last as long as possible (long working life of spare parts, long working life between two maintenance operations).

Characteristics of our high pressure equipments

Complete range from 7.5 to 55 kW from 2000 to 4000 bar
High reactivity, variable flow hydraulic pump
Dual-acting amplifiers with monobloc needle, guaranteeing perfect alignment of the plungers for longer life of the dynamic seals
Control box with PLC allowing control in local or remote mode
Single- or dual-acting amplifiers with or without built-in valves


Pure or abrasive waterjet cutting
Hydraulic crimping
Isostatic pressing
Pascalization (sterilisation by high pressure processing) etc.
Amplifies the pressure of any fluid (water, diesel equivalent, silicone, oil, etc.) up to 7000 bar
As components to be integrated for OEM customers