Hammelmann is known internationally as a leader in high pressure technology. Founded in 1949 we have decades of experience in the development and manufacture of high pressure pumps, accessories and systems.

As a medium sized business we retain the flexibility to produce "High pressure systems, tailor made".

On 2007 Hammelmann take part in Interpump Group, which is an industrial worldwide player with leadership positions in mechanical components niche markets. Pratissoli is one of its brand.

Pratissoli was founded in 1947, it includes more than 60 pump models supplying flow rates up to 450 lpm, pressures up to 1500 bar, powers up to 130 kw, they are delivered worldwide through an efficient sales network available in more than 70 countries. Applications are a multitude and range from the petrolchemical to the siderurgy, from the building industry to the water treatment, from the industrial maintenance to the environment protection. Severe production monitoring, constant machine tools upgrade and regular personnel training allow the very high quality standards Pratissoli is known for, according to the company philosophy, the market expectations and the company ambitious development plans.