17/06/2026
At this years IFAT we again showed what happens when high-pressure technology starts thinking ahead.
Changing conditions, shifting requirements, different tools, different jobs. In the real world, standard systems quickly reach their limits. Out pumps are built to go further.
Equipped with an intelligent 5-speed automatic transmission, the new HDP 500 diesel unit automatically adapts pressure and water flow to the application — delivering exactly the performance required, exactly when it's needed. From powerful large-scale cleaning to precision work with handheld lances, the HDP 500 with 5-gear transmission stays in the optimal operating range at all times.
The payoff?
More efficiency. Less fuel consumption. Reduced wear. Lower emissions. Maximum control. No unnecessary power peaks. No wasted energy. Just smart, application-driven performance designed for demanding industrial operations.
Missed the premiere at IFAT? Let’s talk about how Hammelmann solutions can take your high-pressure applications to the next level.
Visit https://www.hammelmann.com/en/products/pumps-and-units/diesel-unit-with-5-speed-automatic-transmission.php