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About Hidrostal

For over 60 years, Hidrostal has manufactured high-quality, low-maintenance pumps - from small, portable pumps for construction sites and flooded basements to ten-tonne waste water and thick matter pumps. At Hidrostal, we are committed to a high level of vertical integration and energy-efficient solutions. We supply special technically advanced products for a variety of industries and applications. By choosing a Hidrostal pump, you are opting for the best long-term solution.

Hidrostal Events

To help you schedule your diaries, below is a list of events where you can meet our Hidrostal teams in person over the next few months.  Please check back as this page will be updated regularly.

September 11-14, 2022:  PNCWA (Pacific Northwest Clean Water Association) Conference, Spokane, Washington, USA

Please contact our colleagues in North America for further information:

September 12-13, 2022: WaterJAM, Virginia Beach, VA, USA

Please contact our colleagues in North America for further information:

September 18-21, 2022: Rocky Water Mountain Conference, Keystone, Colorado, USA

Please contact our colleagues in North America for further information:

September 28-19,222: Cycl’eau, Vichy, France

Please contact our colleagues in France for further information:

Vejen Forsyning, September 2022:  Denmark

Please contact our colleagues in Denmark for further information:

Super Betsy Road Show, October 2022:  Germany

Please contact our colleagues in Borna for further information:

October 10-12, 2022:  WEFTEC, New Orleans, Louisiana

Please contact our colleagues in North America and the United Kingdom for further information: and/or

Novafos, October 2022:  Denmark

Please contact our colleagues in Denmark for further information:

November 23-24, 2022: Carrefour Des Gestions Durables De’lea  (CGLE), Dijon, France

Please contact our colleagues in France for further information:

Your Partner for Pump Solutions

We have in-depth experience manufacturing high-quality pumps. For over 60 years, we have supplied pump systems to all branches of industry and other sectors with a focus of our work in the area of wastewater. We are committed to developing new products as well as adapting existing products to the respective usage location. In so doing, we ensure that our customers benefit from a long service life as well as the outstanding energy efficiency of our pumps.

Hidrostal Locations

The Hidrostal Group has grown continually over the last 60 years and has a holding structure with headquarters in Neunkirch, Switzerland.

Hidrostal manufactures pumps and parts in Switzerland, Hungary, England, China and Peru and operates its own foundries in Switzerland, Poland and Peru.

Hidrostal has its own distribution companies in Austria, Australia, Belgium, Great Britain, the Czech Republic, Germany, Denmark, France, Hungary, the Netherlands, Poland, Peru, Spain, Sweden, Switzerland, South Africa, the USA and other countries.

The distribution companies serve customers in the local markets. They provide tailored solutions, technical assistance, service and maintenance. Hidrostal employs certified technical specialists, who have extensive experience configuring pumps and who take the unique operating conditions at the installation site into consideration. Depending on needs, the Hidrostal distribution companies supply individual pumps, spare parts as well as complete solutions including control units, fittings, pipes; they also handle assembly.

In addition to its own distribution companies, Hidrostal also has a network of long-standing distribution partners, who distribute the Hidrostal products in select markets

Hidrostal Values


Since Martin Stähle founded it in Peru back in 1957, Hidrostal has been an independently operating, owner-run company. At Hidrostal, we’ve always believed that being independent is the best prerequisite for reaching our own goals and that financing ourselves forms the basis for independence. Our independence allows us to make free entrepreneurial decisions for the benefit of our customers, employees and the company.


High-quality products and a continual commitment to improvement form the basis of our company. We achieved this with our qualified and motivated employees, the best possible work materials and in-depth quality controls. That’s why we also invest in an exceptionally high level of vertical integration.

When it comes to developing our products, we also strive for utility value such as service life, cost-efficiency and natural energy efficiency. Hidrostal pumps boast an above-average service life and are also low-maintenance.


Sustainability and protecting the environment have been an integral part of Hidrostal’s philosophy since it was founded. This is reflected not only by our strategies and decisions as a company, but also in the values practiced by the company’s owners and employees. Hidrostal products are intended to be used for sensible purposes, to promote human health and protect the environment.

Hidrostal Quality and Environmental Policy

Our quality and environmental policy is based on the requirements of DIN ISO 9001:2015 and the EN ISO 14001:2015 standard as well as on the following aspects

Quality: The quality of our products is an important part of the foundation of our business activities. It is an important criterion for the purchase decision and forms a reliable bond to our customers.

Customer orientation: We are aware that our company's success depends on satisfied customers. Therefore, we strive to understand our customers' current and future needs, meet their requirements and exceed their expectations.

Leadership: Leaders create a match between the purpose and direction of the company. They should create and maintain the internal environment in which individuals can fully engage themselves to achieve the company's goals.

Supplier relationship: Hidrostal and its suppliers are interdependent. Good relationships for mutual benefit increase the ability of both sides to create value.

Continuous improvement: Continuous improvement of quality, customer orientation, management and supplier relations increases the overall performance of the organization and is a permanent endeavor of our company. The goal of our company is to manufacture high quality products in an environmentally friendly way. The satisfaction of our customers is at the center of our efforts to achieve a high level of quality and environmental protection. Our goal is to meet their requirements. We therefore use optimal testing methods with modern testing equipment in quality assurance.

Environmental requirements: Hidrostal takes its responsibility towards the environment very seriously and actively contributes to maintaining the ecological balance. For this purpose we consider and evaluate the environmental aspects of our activities, products and services.

Product life cycle: We assess the impact of our products over their entire life cycle, including their use, energy requirements and disposal. Hidrostal advises its customers on environmental and safety aspects.

Information: By regularly providing our employees with knowledge about environmental aspects, we create the basis for independent and creative action.

Environmental regulations: On our own initiative and responsibility we go beyond legal and official regulations and requirements. We also try to incorporate recognizable future developments in environmental legislation into our current actions.

Investments: When making investments, we decide on the best available technology, as far as the appropriateness remains guaranteed and our financial possibilities allow this. We involve our suppliers in the process of continuous improvement and further development of the environmental management system.

Hidrostal Customers

The largest share of Hidrostal’s customers operate in the municipal and industrial wastewater sector. In the 1960s, the first pumps were commissioned in Swiss water treatment plants. Since then, Hidrostal has equipped numerous pump stations and water treatment plants around the world. Depending on the respective market structure, we work directly with operators, engineering and planning offices or plant builders. Whatever form of cooperation we engage in, we are committed to optimally configuring the pump so that it operates with the best efficiency over the long term thereby achieving an optimal energy balance and long service life.

Pumps from Hidrostal are also widely used in industrial processes. In many cases, Hidrostal comes into play when the right solution for the job isn’t readily apparent. A complex pumping task can only be effectively solved if the entire system is taken into consideration. The long-standing experience and inventive genius of Hidrostal have given rise to many unconventional solutions. Since its inception, research and development work at Hidrostal have always accounted for current market requirements. 

Code of Conduct Hidrostal Group

  1. Compliance with the law

    We comply strictly with applicable laws and regulations. These form the basis for our Code of Conduct.
  2. Fair competition

    We abide by fair competition as determined by a free market economy, thereby ensuring that our work within the Hidrostal Group as well as the work of our external business partners and customers is honestly rewarded.

    We do not enter into any agreements with competitors and business partners outside the Hidrostal Group that prevent open and independent competition. In particular, we do not enter into agreements regarding resale prices, we do not abuse a dominant market position and we review any critical obligations in advance (e.g. exclusivity, non-compete obligations, joint ventures).
  3. Avoidance of conflicts of interest

    We avoid situations that might lead to a conflict between the personal and family interests of employees and the interests of the company.

    In particular, all activities that compete with the interests of the company are to be avoided. The company’s business opportunities are not used to  the personal benefit of employees.
  4. Confidentiality and data privacy

    We protect the company's confidential business, technical and financial information as it is a very valuable asset. We comply with data privacy laws and respect confidential information belonging to third parties.

    Confidential information should only be communicated within the company, and in particular to third parties only if necessary and required for commercial reasons, whereby third parties should normally sign a confidentiality agreement.

    When using the internet and e-mail in particular, special attention must be paid to confidentiality and data protection, though without blocking the exchange of information.
  5. Protection of property and know-how

    We treat company property and know-how with care and use it only for business purposes, subject to exemption by the supervisor. We protect the company's property and know-how from misuse.
  6. No bribery, no corruption

    We reject any form of active or passive bribery as well as corruption.

    We do not accept or receive any kind of favours (gifts, invitations, trips, cash, benefits, etc.) beyond customary business hospitality.

  Sponsorship and charitable donations are permitted within the framework of local rules.

  1. Environment and sustainability

    We act in such a way that any negative impact on the environment is minimized. We comply with laws and regulations in the area of environmental protection.

    We see ourselves as partners of companies that think and act sustainably. We regard the responsible and sustainable handling of economic, social and material resources as a central aspect of our work.
  2. Health and safety

    The health and safety of our employees, business partners and customers is very important to us. We comply with statutory and internal health and safety regulations.

    We strive to contain risks and take the best possible precautions to prevent accidents and occupational disease.
  3. Prohibition of child labour and compliance with youth protection regulations

    Child labour is not tolerated. No persons may be employed who are younger than 15 years (children) or below the statutory minimum age of employment in countries where this is higher than 15 years. 

    All legal restrictions regarding the employment of persons under the age of 18 (young people) must be complied with.
  4. Prohibition of discrimination and harassment

    We do not tolerate discrimination or harassment based on age, gender, nationality, race, religion, sexual orientation or disability.

    We maintain a respectful and fair relationship with each other and with third parties.
  5. Fair working conditions

    We take our responsibility towards fair working conditions and comply with all provisions under labour law.

    We pay wages and salaries at all our locations and agencies at least in accordance with statutory or collectively agreed minimum wages.

    We adhere to the working hours stipulated by law or collective agreements.

    We offer equal hiring and training opportunities to all employees, regardless of age, gender, nationality, race, religion, sexual orientation or disability.
  6. Transparency

    We are committed to transparent action. By means of the necessary transparency, we try to identify and avoid potential conflicts at an early stage.
  7. Role model function

    As employees and in particular as superiors, we set an example in our conduct both within the company and externally. We are aware that we are perceived as a part of the company on a day-to-day basis, including all our actions and statements, and we behave accordingly.
  8. Business partners outside the Hidrostal Group

    As far as we are able to influence this, we strive that our business partners outside the Hidrostal Group, in particular customers, resellers, sales representatives, agents, etc., likewise comply with this Code of Conduct, the accompanying regulations (policies) and our other company principles.
  9. Adherence to the Code of Conduct

    The principles set out in this Code of Conduct and its accompanying policies are main elements of our business culture which all employees are committed to comply with, even if they are more rigorous than the law.

    No third parties are used to evade these rules.

    All employees are responsible for compliance with the principles, and it is the responsibility of supervisors to ensure at all times that the principles are complied with.

    Violation of these principles results in disciplinary action by the company. The nature and extent of the sanctions depend on the degree of violation.
  10. Reports, questions, comments and confidentiality

    Employees who discover violations of laws, the Code of Conduct, accompanying regulations (policies) or other company principles should contact their supervisor, the management or the Board of Directors.

    The same applies to questions or comments or if it is unclear whether a specific behaviour is permissible or not.

    All reports, questions or comments are treated confidentially. Persons who report incidents are protected. Retaliatory action against employees who report violations in good faith will not be tolerated and will be penalized accordingly.
  11. Review of the Code of Conduct

    This Code of Conduct and the accompanying regulations (policies) are reviewed at regular intervals and in case of special incidents, and they are modified as necessary. Any modifications are communicated promptly to employees and the company’s business partners.


1 January 2020
Hidrostal Holding AG

Om Hidrostal

I over 60 år har Hidrostal fremstillet højkvalitetspumper med et minimalt behov for vedligeholdelse - fra små bærbare pumper til byggepladser eller oversvømmede kældre til ti tons tunge spildevands- og slampumper. Hos Hidrostal lægger vi stor vægt på en høj grad af egenproduktion og energieffektive løsninger. Vi leverer teknisk avancerede specialprodukter til mange forskellige brancher og anvendelsesformål. En pumpe fra Hidrostal er altid det rigtige valg på langt sigt.


Pumpen med det karakteristiske skruecentrifugalhjul blev opfundet af Hidrostals grundlægger Martin Stähle og patentanmeldt i 1961. Pumpen blev oprindelig opfundet til brug indenfor fiskeriet til transport af fisk fra skibet til videreforarbejdning uden at beskadige fiskene. Denne pumpekonstruktion blev en stor succes, som efter patentets udløb er blevet kopieret i stor stil. Hidrostal har sidenhen videreudviklet skruecentrifugalpumpen og tilbyder i dag skræddersyede konstruktioner til forskellige anvendelsesområder.

Din partner indenfor pumpeløsninger

Vi har stor erfaring indenfor produktion af højkvalitetspumper. Vi har leveret pumpesystemer til alle industriområder og brancher i mere end 60 år, og et af vores hovedområder er pumper til spildevand. Vi lægger stor vægt på nyudvikling og tilpasning af vores produkter til de pågældende anvendelsessteder. Hermed sikrer vi os, at vores kunder får fordel af vores pumpers lange levetid og fremragende energieffektivitet.

Hidrostals filialer

Igennem de sidste 60 år har Hidrostal Gruppen været i kontinuerlig vækst, og i dag er virksomheden organiseret som et holdingselskab med hovedsæde i Neunkirch, Schweiz.

Hidrostal producerer pumper og komponenter i Schweiz, Ungarn, England, Kina og Peru. Hidrostal har egne støberier i Schweiz og Peru.

Hidrostal har egne salgsselskaber i Tyskland, den Tjekkiske Republik, Polen, Hviderusland, Ungarn, Holland, Storbritannien, Danmark, Schweiz, Spanien, Frankrig, Peru, USA, Sydafrika og Australien.

Salgsselskaberne varetager kundekontakten på de lokale markeder. De kan tilbyde skræddersyede løsninger, teknisk support, service og vedligeholdelse. Hidrostals medarbejdere er kvalificerede fagspecialister, som har stor erfaring indenfor pumpedimensionering og kendskab til de individuelle driftsforhold på driftsstederne. Hidrostals salgsselskaber kan alt efter behov levere enkelte pumper, reservedele og totalløsninger inklusive styringer, armaturer, rørledninger og montage.

Udover sine egne salgsselskaber har Hidrostal også et netværk af langvarige handelspartnere, som forhandler Hidrostals produkter på udvalgte markeder.

Hidrostals værdier


Siden Martin Stähle grundlagde Hidrostal i Peru i 1957, har Hidrostal været en uafhængig virksomhed under indehaverledelse. Hos Hidrostal har man altid været af den opfattelse, at uafhængighed er en forudsætning for realisering af sine mål, og at selvfinansiering udgør det materielle grundlag for denne uafhængighed. Vores uafhængighed sætter os i stand til at træffe frie virksomhedsmæssige beslutninger til fordel for vores kunder, medarbejdere og virksomheden selv.



Produkter af høj kvalitet og kontinuerlig stræben efter forbedringer er grundlaget for vores virksomhed. Dette opnår vi ved kvalificerede og motiverede medarbejdere, de bedst mulige arbejdsmaterialer og intensive kvalitetskontroller. Derfor investerer vi i en usædvanlig høj grad af egenproduktion.

Derudover er det vores målsætning ved udviklingen af vores produkter at skabe en høj brugsværdi, dvs. lang levetid, god økonomi og naturligvis energieffektivitet. Hidrostal pumper har en overgennemsnitlig lang levetid og kræver kun et minimum af vedligeholdelse.



Miljøbeskyttelse og bæredygtighed har siden virksomhedens grundlæggelse været en central del af filosofien i Hidrostal. Dette afspejler sig ikke kun i strategier og virksomhedsbeslutninger, men der er også tale om værdier, som føres ud i livet af indehavere og medarbejdere. Hidrostal-produkter skal anvendes til meningsfyldte formål, bidrage til menneskers sundhed og beskytte miljøet.

Hidrostals kunder

Hidrostal har sin største kundeandel i området for kommunalt og industrielt spildevand. I løbet af 1960'erne blev de første pumper sat i drift i schweiziske rensningsanlæg. Siden da har Hidrostal udrustet talrige pumpestationer og rensningsanlæg over hele verden. Afhængigt af den pågældende markedsstruktur samarbejder vi direkte med virksomhedsledere, ingeniør- og planlægningsbureauer og anlægsbyggere. Uanset samarbejdsformen lægger vi altid stor vægt på en optimal dimensionering af pumperne, så de også på langt sigt vil arbejde indenfor området for den bedste virkningsgrad med optimal energibalance og lang levetid som resultat.

Hidrostal pumper bliver også i stor udstrækning anvendt til industrielle processer. Ofte bliver Hidrostal taget med på råd, når der ikke umiddelbart kan findes en ukompliceret løsning. Komplekse pumpeopgaver kan kun løses optimalt, når det komplette system tages med i betragtning. Vores mangeårige erfaring og opfinderånd hos Hidrostal har kunnet frembringe mange ukonventionelle løsninger. Forsknings- og udviklingsarbejdet hos Hidrostal har siden firmaets grundlæggelse altid orienteret sig efter de aktuelle behov på markedet. 

Din partner indenfor kvalitetspumper
Hidrostal producerer kvalitetspumper
Hidrostal tilbyder løsninger
Hidrostal pumper - garanteret højere virkningsgrad
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