Holzhauer-Pumpen was significantly involved in developing the idea of supplying pump units in compact design more than 30 years ago. Since then, we have achieved the highest level of perfection when it comes to this design, which has enabled us to defend our technological leadership toward the competition.

Further information about our VdS fire extinguishing units

Holzhauer-Pumpen was significantly involved in developing the idea of supplying pump units in compact design more than 30 years ago. Since then, we have achieved the highest level of perfection when it comes to this design, which has enabled us to defend our technological leadership toward the competition.

Further information about our NFPA / FM fire extinguishing units

Our HSA exhaust system is equipped with all the necessary connection parts and components that are compatible with our units. This significantly reduces assembly times. The individual components also have a much lower weight than conventional, welded steel pipe systems, which in turn allows for assembly with minimal effort.

Further information on the HSA exhaust system

The exhaust gas aftertreatment for our diesel systems regenerates automatically, is equipped with a pressure and temperature probe and is connected to the controller.

Further information on exhaust gas aftertreatment

Noise has a negative effect on both the entire body as well as on our health. Diesel fire pump units are loud and subject to intense vibrations due to their design – thanks to our SCHALLEX system and other measures, such as encapsulation of the entire unit, we have managed to reduce vibrations and noise down to a minimum.

Further information on the SCHALLEX – Reduction of structure-borne noise

Ready-to-operate and ready-to-connect prefabricated pump stations from Holzhauer are developed, manufactured, tested at the Karben site and delivered to you as a finished complete unit with a minimum of interfaces.

Further information about our prefabricated pump stations