top top




  • Wastewater Collection
  • Domestic Wastewater
  • Wastewater Treatment
  • Sludge Treatment
  • Industrial Wastewater
  • Manure Handling
  • Ship Wastewater


  • Dewatering & Drainage
  • Mud, Slurry & Bentonite
  • Canal & Well Renovation
  • Mining & Tunneling
  • Flood Control


  • Pulp & Paper
  • Biofuel & Biogas
  • Oil & Gas
  • Chemicals
  • Swarf & Cutting Fluid
  • Water Intake & Power
  • Marine


  • Fruit & Vegetables
  • Fish & Aquaculture
  • Brewing & Wine
  • Sugar,Molasses & Pastes
  • Abatoir Waste


Les pompes Hidrostal sont employées dans de nombreux secteurs industriels grâce à leurs excellentes caractéristiques de refoulement. Elles permettent le pompage en douceur et avec une pulsation faible des fluides les plus divers. Nos spécialistes sélectionnent les combinaisons de matériaux appropriés et ajustent chaque pompe individuellement selon les conditions sur place. Avec cette approche, nous nous assurons que les pompes Hidrostal déploient tout leur potentiel même dans les situations les plus difficiles et obtenons ainsi de meilleurs résultats en termes de rendement et d'efficacité énergétique ainsi que des coûts de cycle de vie réduits.
  • clog-free pumping
  • high suction capacity
  • gentle delivery due to low shear forces
  • high efficiency
  • stable, steep pump curve
  • long service life
  • low pulsation
  • continous flow proportional to the speed
  • high pressure stability across a wide speed range


Domestic Wastewater

Hidrostal Screw Centrifugal Pumps for lower flow rates in smaller stations, which is usually the case when pumping domestic sewage, are also characterized by their typical features and guarantee trouble-free and non-clogging operation.


Wastewater Treatment

The outstanding characteristics of the Hidrostal Screw Centrifugal Pump, pumping of liquids with a high solids content without clogging make it an essential component in wastewater treatment.


Sludge Treatment

Sludges and muddy masses, for example from sedimentation or biological processes, even with a high gas content, can easily be fed with the screw centrifugal pump and moved for further treatment.


Industrial Wastewater

Industrial wastewater often has very specific characteristics. Available in the configuration with high quality stainless steel for increased resistance to aggressive media, the Hidrostal screw centrifugal pump is ideally suited for their trouble-free removal.


Manure Handling

Thanks to its non-clogging characteristics, the Hidrostal Screw Centrifugal Pump is ideally suited for difficult pumping tasks in agriculture, such as the transport and processing of viscous manure with long-fibre components.


Case Studies

Ship Wastewater

Very high demands are placed on the reliability of loading and unloading systems as well as sewage systems on ships and offshore platforms. The Hidrostal Screw Centrifugal Pump offers the greatest possible flexibility for use in corresponding systems, even on large cargo and cruise ships. High-quality materials of construction available in the standard range, such as Duplex stainless steel, ensure excellent corrosion resistance even to seawater.


Mud, Slurry & Bentonite

Viscous Liquids, even with very high solids contents, can be pumped extremely well with the Hidrostal Screw Centrifugal Pump.


Canal & Well Renovation

In civil engineering robust and reliable pump solutions are required for the major challenges that often arise in connection with drainage of construction projects. Whether, for example, for a bypass solution in canal renovation or drainage of wells and trenches, the correctly configured Hidrostal Screw Centrifugal Pump can easily solve such usually very demanding tasks. It does not matter whether the water is relatively clean, thick muddy or containing crushed stones.


Mining & Tunneling

Specially in demanding applications in the construction industry, where reliable pumps are required for pumping water with a high stone and sand content, the Hidrostal Screw Centrifugal Pump has proven itself extremely well.


Pulp & Paper

From the raw material of wood chips to the finished pulp for paper production, the Hidrostal Screw Centrifugal Pump can be used for conveying tasks in almost every single process area. High-quality stainless steel materials available in the standard version as well as various special designs ensure maximum resistance for the respective application.


Biofuel & Biogas

Biomass, which is used as a raw material for the production of biofuel and biogas, can be pumped easily and efficiently with the Hidrostal Screw Centrifugal Pump in a uniquely high concentration in a carrier liquid. Even if the fermentation process of the raw and shredded materials, such like sewage sludge, biowaste, liquid manure, plant remains, as well as real energy plants has already started as usual. We offer suitable pump solutions for pumping almost all raw materials used in biofuel and biogas production.


Case Studies

Oil & Gas

In this segment, where often extremely difficult environmental conditions are present, the Hidrostal Screw Centrifugal Pump is able to handle an almost unlimited number of pumping tasks. Thanks to its outstanding properties for pumping difficult media, even those with high solids contents, its unique suitability for gentle handling and, last but not least, its very robust design, it proves itself daily worldwide in countless applications such as on platforms, refineries and other types of plants.



Thanks to its outstanding properties when pumping difficult media, the Hidrostal Screw Centrifugal Pump is ideally suited for use in the process industry. Highly viscous liquids can be pumped just as easily as those with a very high solids content. The high flexibility in the choice of sealing system and construction materials up to acid-resistant, stainless Duplex steel particularly allows us to offer pumps for high corrosion and chemical resistance requirements.


Swarf & Cutting Fluid

A space-saving and very efficient method of feeding material produced during machining is pumping via piping systems.  Thanks to its outstanding ability to pump liquids with a very high solids content without clogging, even swarf is possible without a problem, the Hidrostal Screw Centrifugal Pump is ideally suited for this task. Due to the high hydraulic efficiency, the energy consumption and thus the operating costs are significantly lower than with systems such as conveyor belts.


Water Intake & Power

The diversity of pumping tasks from small hydropower stations to demanding seawater applications and the challenges they present are almost unlimited. Two frequently mentioned and very important criteria are the good suction capacity and the fish-friendly behaviour of the pump. With the Hidrostal Screw Centrifugal Pump, reliable solutions can be realized in all these sectors and the high demands placed on them.



The Hidrostal Screw Centrifugal Pump has originally been developed for Offshore fishing applications. Thanks to its outstanding properties and a wide range of products, countless other applications for a wide range of media – even such with very high solids content – are today possible in the marine and offshore industries. In shipbuilding, for example, these are supply or wastewater systems on small as well as largest cargo or cruise ships and shipyards. Further on harbour and offshore sites, loading and unloading facilities or supply systems for cargo ships and oil tankers are equipped for pumping a large choice of different liquids.


Fruit & Vegetable

The Hidrostal Screw Centrifugal Pump with closed impeller was specially developed for gentle handling of raw products at the beginning of food production. This includes delicate goods such as fruit and vegetables, which can be pumped in a carrier liquid to further manufacturing processes without damage or loss of quality.


Fish & Aquaculture

The name is the program. Type "F" within the various product ranges of Hidrostal Screw Centrifugal Pumps actually means "Fish" and, with the closed pump impeller used here, is uniquely suitable for pumping live fish.


Beer and Malt Production

Gentle handling of raw materials with Hidrostal screw centrifugal impeller pumps


Sugar, Molasses & Pastes

Just like slurries and liquids with a high solids content, the Hidrostal Screw Centrifugal Pump can also be used to pump pasty, highly viscous media without any problems. For these media, which are known to be difficult to transport, other feed systems often use the displacement device principle, which can have a negative influence on the condition with regard to the expected properties of the medium. Thanks to its outstanding properties in gentle handling, the Hidrostal pump enables uniformly continuous transport without changing the condition of the medium and thus meets the highest requirements even in extremely demanding and challenging production processes.


Abattoir Waste

Huge quantities of slaughter by-products such as bones and gristle, fats and blood are supplied to the food and adhesives industry and further processed into the desired main or by-products in sometimes complex processes. Thanks to its unique suitability for gentle pumping of delicate and viscous media and its ability to pump liquids with a very high solids content without problems, the Hidrostal Screw Centrifugal Pump is suitable for a large number of applications in this market segment. The Hidrostal pump can be used for almost all individual production steps, from the raw material like bone meal to the media which often appear pasty and viscous in the further manufacturing processes.

Votre partenaire pour des pompes de qualité
Hidrostal fabrique des pompes de qualité
Hidrostal propose des solutions
Les pompes Hidrostal - un rendement élevé garanti
Pionniers de la technologie des pompes
Oily water