Hammelmann
Hammelmann GmbH is a German manufacturer of industrial high-pressure pumps (up to 4,000 bar) and water jet technology systems, serving industrial manufacturing, cleaning, chemical, metal fabrication, maritime, food processing, and construction customers globally through seven subsidiaries and 40+ agencies as a subsidiary of Interpump Group.
- Company typePrivate
- Founded1949
- HeadquartersOelde, Germany
- Headcount251–500
- GTM typeB2B
- OfferingHardware or Manufacturing
What Hammelmann does
Hammelmann GmbH is a German manufacturer of industrial high-pressure pumps and water jet technology systems, founded in 1949 by Paul Hammelmann and headquartered in Oelde, Germany. The company operates as a wholly-owned subsidiary of the publicly listed Italian industrial conglomerate Interpump Group. Its core technology spans operating pressures from 20 to 4,000 bar, with volume flows up to 3,000 liters and drive power up to 1,100 kW, supported by proprietary drive systems, configurable water hydraulics (valves, rotary connections, safety modules), and an in-house Technology Center that performs 200+ application tests per year using CFD simulation.
The product portfolio is organized around four lines: (1) high-pressure pumps and units, including the HDP 680 ten-cylinder pump and 3,600 bar capability; (2) water jet technology systems (AQUABLAST surface cleaners, AQUAMAT/AQUAREX tank cleaning devices, DOCKMASTER/DOCKBOY/DOCKMATE ship cleaning systems, JETMASTER high-pressure robots, SPIDERJET cleaning vehicles, TURBOJET turbo nozzles, MASTERJET rotor jets, PIPEMASTER rotating devices); (3) water hydraulics accessories; and (4) Hammelmann Process Technology pumps for chemical injection, LDPE dosing, fatty alcohol processing, descaling, and fiber meshing. The company also offers rental units, demonstration services, training, and same-day spare parts dispatch, supported by the free Water Jetting Calculator app available in 26 languages.
Hammelmann serves industrial manufacturing, industrial cleaning services, chemical/process, metal fabrication, maritime/offshore, food processing, and construction/municipal customers across seven wholly-owned subsidiaries (USA, China, Australia, Spain, France, Switzerland, Türkiye) and 40+ agency representatives, with 10,000+ pumps in operation globally. The company holds ISO 9001, 14001, 45001, and 50001 certifications alongside ASME and SIR pressure-equipment accreditations, and has been recognized with the German Environmental Award (DOCKMASTER) and German Safety At Work Prize (ERGOBLAST gun). Revenue is generated through direct enterprise field sales, hardware, spare parts, rental, professional services, and training, with quotation-based pricing across a multi-decade installed base.
Hammelmann firmographics
Firmographics- Name
- Hammelmann
- Legal name
- Hammelmann GmbH
- Website
- https://hammelmann.com
- Company type
- Private
- Founded year
- 1949
- Operating status
- Operating
- Headcount range
- 251–500 employees
- Short description
- Hammelmann GmbH is a German manufacturer of industrial high-pressure pumps (up to 4,000 bar) and water jet technology systems, serving industrial manufacturing, cleaning, chemical, metal fabrication, maritime, food processing, and construction customers globally through seven subsidiaries and 40+ agencies as a subsidiary of Interpump Group.
- Ownership category
- akta.pro rank
Hammelmann industry classification
Industry- Product category
- Industrial High-Pressure Pumps and Water Jet Systems
- NAICS
- Pump and Compressor Manufacturing (33391), Measuring, Dispensing, and Other Pumping Equipment Manufacturing (333914)
- SIC
- Pumps & Pumping Equipment (3561)
- akta.pro primary industry
- Specialty & Metering Pumps (IMAHANAC)
- akta.pro secondary industries
- Pressure Washing & Jetting Equipment (IMAHALAB), Pump & Compressor Packages (Skids, Booster Sets) (IMAHANAG)
Keywords
Where Hammelmann is headquartered
LocationHeadquarters
- HQ city
- Oelde
- HQ country
- Germany
- HQ region
- Europe
Offices9 records
Markets served
Hammelmann business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- High-pressure Pumps and Units: Sale of industrial high-pressure pumps and pump units configured for specific industrial applications. Products include HDP series pumps with operating pressures up to 4000 bar, diesel units, and electric units.
- Water Jet Technology Systems: Sale of water jet technology application systems including AQUABLAST surface cleaners, tank cleaning units, pipe cleaning equipment, and specialized nozzles and accessories.
- Process Pumps: Specialized process pumps for industrial applications including methanol injection, chemical dosing, and food processing applications under Hammelmann Process Technology brand.
- Spare Parts Service: Replacement parts and logistics service for installed equipment base. Offers optimal warehousing, fast reaction times, and same-day dispatch for stock ordered before 2 p.m.
- Rental Units: Rental of high-pressure pump units and equipment for customers who need temporary access to technology without purchase commitment.
- Demonstration Units: On-site demonstration services allowing customers to test high-pressure water technology in real operating conditions at their facilities.
- Technology Center Services: Application testing and optimization services at state-of-the-art technology center. Includes CFD simulation, practical testing with reproducible results, and process development.
- Training Services: Professional training courses on safety, operation, maintenance, repairs, and other technical areas for employees and customers.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Extended Manufacturer Warranty Program |
Go-to-market motion3 records
Distribution channels4 records
Marketing channels5 records
Hammelmann product offering
Product offeringCore offering
Hammelmann manufactures and supplies industrial high-pressure pumps and pump units (operating pressures up to 4,000 bar, volume flows up to 3,000 liters, drive power up to 1,100 kW), along with water jet technology application systems (surface cleaners, tank cleaning devices, pipe cleaning tools, and cleaning vehicles), water hydraulics components, and specialized process pumps for chemical, petrochemical, and industrial processing applications.
Product overview
Hammelmann is a market-leading supplier of high-pressure pumps and technical systems for industrial high-pressure applications, with over 70 years of experience. The company operates as a member of INTERPUMP Group. The product portfolio consists of four core product lines: (1) High-pressure pumps and units - industrial pumps with operating pressures up to 4000 bar, volume flows up to 3000 liters, and drive power up to 1100 kW, available as stationary or mobile units with diesel or electric motors; (2) Water jet technology and application systems - comprehensive tools including AQUABLAST® surface cleaners, AQUAMAT/AQUAREX® tank cleaning devices, DOCKMASTER®/DOCKBOY/DOCKMATE ship cleaning systems, JETMASTER high-pressure robots, SPIDERJET® cleaning vehicles, and TURBOJET turbo nozzles; (3) Water hydraulics - valves, rotary connections, and drives for configuring high-pressure systems; and (4) Process pumps - high-performance pumps for specialized industrial applications. Supporting products include xPRO safety module, MASTERJET rotor jets, JETBOY/JETMATE working tools, PIPEMASTER rotating devices, and the Water Jetting Calculator app for system configuration. Key brands include AQUABLAST®, AQUAJET®, AQUAREX®, DOCKMASTER®, HAMPRO®, and SPIDERJET®.
Differentiator
Problem solved
Functional benefit
Brands
- AQUABLAST®: Surface cleaners and carrier devices with spray bars for cleaning, demarking, decoating surfaces with high-pressure water
- AQUAJET®
- AQUAREX®
- DOCKMASTER®
- HAMMELMANN®
- HAMPRO®
- SPIDERJET®
Products and services
- High-pressure pumps and units Industrial high-pressure pumps and pump units designed for continuous operation and heavy-duty industrial use, with operating pressure up to 4,000 bar, volume flows up to 3,000 liters, and drive power up to 1,100 kW. Sold to industrial customers across multiple sectors.
- Water jet technology and application systems Comprehensive selection of water jet tools and application systems including surface cleaners (AQUABLAST), tank cleaning devices (AQUAMAT, AQUAREX), cleaning vehicles (DOCKBOY, DOCKMATE, SPIDERJET), high-pressure robots (JETMASTER), working tools (JETBOY, JETMATE), rotor jets (MASTERJET), pipe cleaning devices (PIPEMASTER, TURBOJET), and ship cleaning systems (DOCKMASTER). Operating pressure from 20 to 4,000 bar.
- Water hydraulics components Accessories for configuring high-pressure pumps including pressure control valves, switching valves, check valves, pressure maintaining valves, solenoid valves, safety valves, splitter nozzles, rotary connections, and rotary drives for industrial high-pressure systems.
- Hammelmann Process Pumps High-performance process pumps for industrial applications including methanol injection, glycol pressing, production water pressing, LDPE co-monomer dosing, fatty alcohol process, high-pressure extraction, steel descaling, and fiber meshing. Operates worldwide in chemical, petrochemical, and processing industries.
- HDP 680 high-pressure pump 10-cylinder high-pressure pump offering more power, more flexibility, and lower fuel consumption for industrial high-pressure applications.
- HAMPRO 1600 process pump High-performance process pump with an expanded capability range representing a new horizon of possibilities for industrial applications under the HAMPRO brand.
- TURBOJET turbo nozzles (2024 generation) Turbo nozzles with fast rotating nozzle body for cleaning (half) blocked pipes and lines, suitable for a wide range of diameters in industrial pipe cleaning applications.
- Water Jetting Calculator app Free calculation app for water jetting applications that allows evaluation of high-pressure systems from high-pressure pump to suitable nozzle insert. Available in 26 languages as web app or mobile app (iOS/Android) for industrial users configuring Hammelmann systems.
Quantifiable outcome
- Higher operating pressure capability of 3600 bar results in greater area performance and reduced water consumption
- +1 more outcomes
Companies that use Hammelmann
Customer profileNamed customers1 record
Segments7 records
Ideal customer profiles4 records
Hammelmann technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature7 records
Hammelmann partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered minor and strategic.
- Blautal GmbHminorBlautal GmbH, based in Blaubeuren, is handling the turnkey realization of the new service center construction project in Heroldstatt, Germany.
- Zhoushan Xinya ShipyardstrategicHammelmann is expanding cooperation with Zhoushan Xinya shipyard in the Chinese market by supplying environmentally friendly ship-cleaning technologies as the global shipping industry moves toward carbon-neutral solutions.
Scale indicators8 records
Recent moves6 records
Expansion highlights5 records
Hammelmann competitors and assessment
Company assessmentDirect peers
- WOMA: WOMA provides high-pressure water-jet pumps, tools, and systems for industrial cleaning, surface preparation, and tube and vessel cleaning. It directly competes with Hammelmann's water-jet and high-pressure application portfolio.
- Jetstream Systems: Jetstream Systems supplies high-pressure water pumps, nozzles, tools, and automated equipment for tube cleaning and industrial surface preparation. Its solutions overlap Hammelmann's pressure levels, applications, and B2B sales motion.
- Flow Waterjet: Flow Waterjet provides ultra-high-pressure intensifier pumps and complete water-jet systems for cutting, cleaning, and surface preparation. Its intensifier technology and turnkey system offering make it a close product and engineering peer.
- URACA: URACA manufactures high-pressure plunger pumps and systems for industrial cleaning, hydrojetting, and process applications. Its product scope, engineering intensity, and direct industrial customer base closely overlap Hammelmann's core business.
- KAMAT: KAMAT develops high-pressure plunger pumps and engineered systems for industrial cleaning, desalination, oil and gas, and other demanding applications. Its pressure range, customization model, and target customers are closely comparable to Hammelmann.
- NLB Corporation: NLB manufactures ultra-high-pressure water-jetting pumps, tools, and automated systems for industrial cleaning, surface preparation, and pipe and tube cleaning. It is highly comparable to Hammelmann's cleaning and water-jet technology business.
- Speck Pumpen: Speck Pumpen manufactures high-pressure plunger pumps and systems for water-jet, industrial process, cleaning, and original-equipment applications. Its pump-centric portfolio and customized equipment model compare directly with Hammelmann.
Emerging players
- OMAX: OMAX manufactures integrated abrasive water-jet cutting systems for industrial fabrication. It overlaps Hammelmann in high-pressure water-jet technology and industrial customers, although OMAX is more focused on complete cutting machinery than standalone pumps.
Broad incumbents
- Sulzer: Sulzer manufactures engineered industrial pumps and process-fluid equipment, with substantial aftermarket and service operations. It is comparable to Hammelmann's process-pump and fluid-handling activities, though Sulzer serves a much broader set of pump categories and industries.
- Kärcher: Kärcher is a global cleaning-equipment incumbent with industrial pressure-washers, water-jet systems, and related service capabilities. Its broader portfolio overlaps Hammelmann's industrial cleaning equipment and global customer access, but it is not focused exclusively on ultra-high-pressure systems.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
Hammelmann social profiles
Digital presenceHammelmann compliance and trust
Trust signalCompliance7 records
Hammelmann financial estimates
Financial estimateRevenue estimate
Valuation estimate
Hammelmann leadership team
Management profileNumber of profiles
Hammelmann subsidiaries and ownership
Company hierarchySubsidiaries7 records
Hammelmann funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Hammelmann M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Hammelmann
What does Hammelmann do?
Hammelmann manufactures and supplies industrial high-pressure pumps and pump units (operating pressures up to 4,000 bar, volume flows up to 3,000 liters, drive power up to 1,100 kW), along with water jet technology application systems (surface cleaners, tank cleaning devices, pipe cleaning tools, and cleaning vehicles), water hydraulics components, and specialized process pumps for chemical, petrochemical, and industrial processing applications.
Is Hammelmann a public or private company?
Hammelmann is a private company. It is classified as corporate owned and is currently operating.
When was Hammelmann founded?
Hammelmann was founded in 1949. It employs 251 to 500 people.
Where is Hammelmann based?
Hammelmann is headquartered in Oelde, Germany, in the Europe region.
How does Hammelmann make money?
Eight revenue lines are on record. High-pressure Pumps and Units are the primary driver. The others are water Jet Technology Systems, process Pumps, spare Parts Service, rental Units, demonstration Units, technology Center Services and training Services.
Who are Hammelmann's main competitors?
Direct peers on record are WOMA, Jetstream Systems, Flow Waterjet, URACA, KAMAT, NLB Corporation and Speck Pumpen. OMAX is listed as an emerging player. Broad incumbents are Sulzer and Kärcher.
Does Hammelmann have an API?
No public API is recorded for Hammelmann.
What industry is Hammelmann in?
Hammelmann's product category is Industrial High-Pressure Pumps and Water Jet Systems. Its primary akta.pro industry code is IMAHANAC, Specialty & Metering Pumps, with a secondary code of IMAHALAB, Pressure Washing & Jetting Equipment. Its NAICS code is 33391 and its SIC code is 3561.