Martin Walter ultrasonic technology

What Martin Walter ultrasonic technology does

Martin Walter Ultraschalltechnik GmbH is a German manufacturer of ultrasonic components for industrial and commercial cleaning and welding applications, founded in 1967 in Karlsbad-Auerbach. Since 1997 the company has operated as a wholly-owned subsidiary of Crest Group Inc., which it describes as the world's largest alliance of ultrasonic technology companies. As of June 1, 2026, the legal entity restructured from AG to GmbH and relocated its headquarters to Odenwaldstraße 8 in Heppenheim, Germany, consolidating within the Crest Group footprint alongside KLN Ultraschall AG. The product portfolio centers on three categories: ultrasonic generators (Digital, Digital+, Powersonic MI 3, and rail-mounting models supporting 25–132 kHz with up to 10,000 W output and industrial-bus interfaces), ultrasonic transducers (PushPull, Immersible, Single Push, and Plate types, primarily V4A stainless steel), and the Powersonic family of cleaning baths and industrial tanks ranging from 1.8L tabletop devices (P100) to 360L Industrial Line tanks with digital control, degas function, and filtration. All products are developed and manufactured in Germany using SMD-based electronics and microprocessor control, with additional manufacturing capacity through the Crest Group's Advanced Ceramics Technology facility in Penang, Malaysia. The Powersonic® and PushPull® are the principal sub-brands.

The company serves nine vertical segments — electronics, optics, dentistry, laboratory, electroplating, automotive, medical, mechanics, and jewelry — addressing precision cleaning, degreasing, surface preparation, and welding use cases. Revenue mechanics are hardware-led (generators, transducers, baths, tanks, and proprietary cleaning agents) supplemented by modular service, spare parts, and RMA-based repairs. Go-to-market combines direct enterprise sales through named account managers (Tobias Rath, Raphael Schönemann) with an exclusive representation partner network covering Austria (MAP Pamminger, since 2001), Benelux (Variclean, since 2000), Sweden (VIVERK, since 2015), Italy (S&Rind, since 2013), Switzerland (LAS Oberflächentechnik, since 2016), France (Technett, since 2002), Israel (Amza, since 2001), the USA (Crest Ultrasonics Corp.), and India (Crest Ultrasonics India). Pricing is quote-based and not publicly disclosed. Leadership is anchored by Director Guido Ewers zum Rode (also Vice President EMEA of The Crest Group), under Chairman of the Supervisory Board Thomas Michael Cunningham.

Name

Martin Walter ultrasonic technology

Legal name

Martin Walter Ultraschalltechnik GmbH

Website

https://martin-walter-ultraschalltechnik.de

Company type

Private

Founded year

1967

Operating status

Operating

Headcount range

11–50 employees

Short description

Martin Walter Ultraschalltechnik GmbH manufactures ultrasonic generators, transducers, and Powersonic cleaning systems for industrial and commercial customers across nine verticals, operating as a German subsidiary of Crest Group Inc. since 1997.

Ownership category

akta.pro rank

Product category

Industrial Ultrasonic Cleaning Equipment

NAICS

Other General Purpose Machinery Manufacturing (3339), Commercial and Service Industry Machinery Manufacturing (333310)

SIC

Special Industry Machinery, Nec (3559), General Industrial Machinery & Equipment, Nec (3569)

akta.pro primary industry

Vacuum Systems & Components (Vacuum Pumps, Ejectors, Cups, Grippers) (IMAHAGAN)

Keywords

• Ultrasonic cleaning equipment
• Ultrasonic generators
• Ultrasonic transducers
• Industrial cleaning tanks
• Ultrasonic welding components

Headquarters

HQ city

Conweiler

HQ country

Germany

HQ region

Europe

Offices13 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Operations, Personnel, Technology or R&D, Supply Chain, Marketing or Sales, Infrastructure

Revenue model

1. Ultrasonic Components and Equipment: Sale of ultrasonic generators, transducers (rod, immersible, plate), industrial tanks, and tabletop cleaning devices (Powersonic series). Hardware products developed and manufactured primarily in Germany.
2. Industrial Equipment and Custom Solutions: Customized ultrasonic cleaning systems and components tailored to specific customer applications, including Powersonic Industrial Line tanks and bespoke transducer configurations.
3. Cleaning Agents: Specialized cleaning agents developed for use with ultrasonic systems, sold alongside hardware for complete cleaning solutions.
4. Service, Repairs and Maintenance: Service and repairs management including modular device repair, spare parts, and ongoing customer support.

Go-to-market motion2 records

Distribution channels4 records

Marketing channels6 records

Core offering

Martin Walter Ultraschalltechnik develops and manufactures ultrasonic components and cleaning systems, including digital and analog generators, ultrasonic transducers (PushPull, immersible, plate, single-push), Powersonic tabletop cleaners (P100–P2600 series), and Powersonic Industrial Line tanks with capacities from 40L to 360L. The portfolio covers frequencies from 25 kHz to 470 kHz and serves industrial and commercial cleaning as well as ultrasonic welding applications. Products are developed and produced in Germany under the Crest Group umbrella.

Product overview

Martin Walter Ultraschalltechnik AG is a manufacturer of high-quality ultrasonic components and cleaning systems, operating as part of the Crest Group. The product portfolio centers on three core product lines: ultrasonic generators (including Digital, Digital+, MI 3, and Rail-Mounting models), ultrasonic transducers (PushPull, Immersible, Single Push, and Plate types), and Powersonic cleaning equipment. The Powersonic lineup includes tabletop cleaners (P100 through P2600 series) ranging from compact 1.8L units to 26L industrial-grade baths, as well as the Industrial Line (IL series) with tanks up to 360L for heavy-duty applications. Products are supported by accessories including stainless steel baskets and international adapter sets. The company also offers specialized cleaning agents. All products are developed and produced in Germany using modern SMD technology and microprocessor control.

Differentiator

Problem solved

Functional benefit

Brands

• POWERSONIC®: Product line of ultrasonic cleaning devices, generators, transducers, and industrial tanks including models P100, P200, P230, P360, P500, P1100, P1200, P1500, P1800, P2600, and Industrial Line tanks.
• PushPull®

Products and services

• Ultrasonic Generators (Digital, Digital+, MI 3, Rail-Mounting) Digital series generators allowing precise frequency setting from 25, 40, 58, 75 to 132 kHz for managing multiple ultrasonic transducers; Digital+ variant offers RS232 with optional ProfiNet/Profibus/DeviceNet/CANopen ports; MI 3 delivers up to 10,000 W in a compact 19-inch design; Rail-Mounting version fits control cabinets. Used by industrial integrators and OEMs.
• PushPull Transducer Rod-shaped high-performance transducer with two ultrasonic heads that generate a homogeneous sound field with very high efficiency. Robust and versatile for many industrial cleaning and welding processes.
• Immersible Transducer High-quality V4A stainless steel immersion transducer for optimal acoustic treatment of containers, optionally available in alternative materials for chemical compatibility.
• Single Push Transducer Cost-effective ultrasonic transducer that generates all required ultrasonic power from just one transducer head, ideal for applications where simplicity and efficiency are required.
• Plate Transducer Space-saving plate transducer for optimal installation in container openings, made from high-quality V4A stainless steel for durability.
• POWERSONIC Tabletop Ultrasonic Cleaners (P100–P2600 series) Benchtop ultrasonic cleaners ranging from 1.8L compact units (P100) to 26L high-performance units (P2600), with frequencies of 45 kHz or 132 kHz. Used in laboratories, dental/medical practices, workshops, opticians, and small-scale industrial cleaning applications. Several models feature digital control with multiple power levels.
• POWERSONIC Industrial Line Cleaning Tanks Industrial ultrasonic cleaning tanks with capacities from 40L to 360L, frequencies from 25 to 192 kHz, power up to 4,000 W, digital control, temperature setting up to 80°C, liquid level monitoring, adjustable output power 40-100%, and degas function. The IL 140D model features 140L capacity, adjustable spray tubes with recirculation, optional oil separator, BELKI belt skimmer, and bottom-mounted ultrasonic configuration at 25 or 40 kHz. Used in workshops, production facilities, and service operations.
• Ultrasonic Cleaning Agents Specialized cleaning agents developed for use with ultrasonic systems, covering a wide range of industrial applications. Sold alongside hardware to provide complete cleaning solutions.
• Stainless Steel Basket Inserts and Adapter Sets Stainless steel basket inserts designed to fit the tanks of ultrasonic devices, plus adapter sets for connection of devices to all international power systems.
• Service, Repairs and Maintenance Modular device repair service with spare parts supply and ongoing customer support, with downloadable RMA forms and checklists for defect reporting. Designed to minimize customer downtime.

Quantifiable outcome

• Frequency range coverage from 25 kHz to 470 kHz across product portfolio
• +2 more outcomes

Segments9 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature10 records

Partnerships

16 partnerships are on record, tiered core and minor.

• LAS Oberflächentechnik AG (Switzerland)coreChannel Partner/ Reseller/ Distributor · 1 January 2016LAS Oberflächentechnik AG is the exclusive representation partner for Switzerland since 2016, based in Brunnen, Switzerland.
• VIVERK AB (Sweden)coreChannel Partner/ Reseller/ Distributor · 1 January 2015VIVERK AB is the exclusive representation partner for Sweden since 2015, based in Vislanda, Sweden.
• S&Rind S.r.l (Italy)coreChannel Partner/ Reseller/ Distributor · 1 January 2013S&Rind S.r.l is the exclusive representation partner for Italy since 2013, based in Settimo Milanese, Italy.
• Technett SARL (France)coreChannel Partner/ Reseller/ Distributor · 1 January 2002Technett SARL is the exclusive representation partner for France since 2002, based in Soucieu En Jarrest, France.
• MAP Pamminger GmbH (Austria)coreChannel Partner/ Reseller/ Distributor · 1 January 2001MAP Pamminger GmbH is the exclusive representation partner for Austria since 2001, based in Gmunden, Austria.
• Amza Ltd. (Israel)Channel Partner/ Reseller/ Distributor · 1 January 2001Amza Ltd. is the exclusive representation partner for Israel since 2001, based in Petach Tikva, Israel.
• Variclean (Benelux)coreChannel Partner/ Reseller/ Distributor · 1 January 2000Variclean is the exclusive representation partner for Belgium, Netherlands, and Luxembourg since 2000, based in Enkhuizen, Netherlands.
• Crest Group USA (Crest Ultrasonics Corp.)coreStrategic or Co-development Partner · 1 January 1997Martin Walter became part of Crest Group USA in 1997. Crest Group is the worldwide leader in ultrasonic technologies and the world's largest alliance of companies specializing in ultrasonic technology. This affiliation grants access to a global network of specialists, service personnel, and technology sharing.
• Crest Ultrasonics (USA)coreChannel Partner/ Reseller/ DistributorCrest Ultrasonics is the world-leading manufacturer of ultrasonic cleaning equipment and solutions, committed to delivering the most advanced technology with standard and customized ultrasonic cleaning solutions. Serves as representation partner for Martin Walter in the USA.
• Artech Ultrasonic Systems AG (Switzerland)minorStrategic or Co-development PartnerArtech Ultrasonic Systems AG, based in Bottighofen, Switzerland, is a specialist in ultrasonic components and solutions for the bulk material industry. Its patented frequency variation method for efficient sieving, discharging and conveying of granules and powders has made Artech a leading provider in this field.
• CC Hydrosonics Ltd. (United Kingdom)minorStrategic or Co-development PartnerCC Hydrosonics Ltd. in the United Kingdom offers a broad spectrum of innovative and high-performance solutions for solvent-based ultrasonic cleaning and vapor degreasing in industrial applications.
• Forward Technology (USA)minorStrategic or Co-development PartnerForward Technology, based in the USA, is a manufacturer of ultrasonic welding equipment and testing systems for plastics processing.
• KLN Ultraschall AG (Germany)coreStrategic or Co-development PartnerKLN Ultraschall AG has been part of Crest Ultrasonics Corp. since 2000. Located in Heppenheim (same headquarters as Martin Walter), KLN manufactures ultrasonic welding machines for the plastics industry and ultrasonic cleaning systems with optional drying technology.
• Mecasonic (France)minorStrategic or Co-development PartnerAll Mecasonic products for ultrasonic welding technology are developed, designed and manufactured at the company's facility in Juvigny, France.
• Rinco Ultrasonics (Switzerland)minorStrategic or Co-development PartnerRinco Ultrasonics, based in Switzerland, is committed to excellence in ultrasonic joining technology.
• Crest Ultrasonics India Private Ltd. (India)coreChannel Partner/ Reseller/ DistributorCrest Ultrasonics India Private Ltd. serves as the representation office for the India market, located in Delhi.

Scale indicators5 records

Recent moves10 records

Expansion highlights4 records

Market position

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

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• LinkedInlinkedin.com/company/martin-walter-ultraschalltechnik-ag

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Martin Walter ultrasonic technology