KLN Ultraschall

Name

KLN Ultraschall

Legal name

KLN Ultraschall AG

Website

https://kln.de

Company type

Private

Founded year

1950

Operating status

Operating

Headcount range

251–500 employees

Ownership category

akta.pro rank

Headquarters

HQ city

Heppenheim

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Industrial Plastic Joining Equipment: Sale of plastic welding and joining equipment including ultrasonic, vibration, hot plate, infrared, rotation, laser welding systems and warm/hot air riveting equipment. Includes custom machine development from prototype series to comprehensive special machines with robots and feeding technology.
2. Industrial Cleaning Systems: Sale of industrial cleaning equipment including table and stand-alone devices, custom modular plant solutions for aqueous and solvent-based cleaning media, solvent systems, inline spray cleaning plants, dryer systems, and ultrasonic oscillation systems.
3. Cleaning Chemistry and Accessories: Supply of cleaning chemistry and accessories including mechanical oscillation and lifting devices, application-specific cleaning agents, automatic transport systems and other accessories.
4. Contract and Sample Welding Services: Toll welding and sample welding services for plastic components.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

KLN Ultraschall AG manufactures and sells industrial equipment for plastic joining (Kunststoffverbindungstechnik) and industrial cleaning (Industrielle Reinigungstechnik). The plastic joining portfolio spans ultrasonic, vibration friction, hot plate, infrared, rotation friction, laser welding, and warm/hot air riveting systems, including the EssentialTEC entry-level line and custom robotic solutions. The cleaning portfolio spans ultrasonic oscillating tanks, compact systems, modular plants, solvent systems, inline spray cleaning, dryers, generators, cleaning chemistry, and accessories under the DMS (Digital Modular System) platform.

Product overview

KLN Ultraschall AG is a specialized industrial equipment manufacturer with over 75 years of experience in ultrasonic technology. The company operates two main divisions offering complementary manufacturing technologies: (1) Kunststoffverbindungstechnik (Plastic Joining Technology) providing both mechanical processes (Ultraschallverfahren, Vibrationsreibschweißen, Rotationsreibschweißen) and thermal processes (Heizelementschweißen, Infrarotschweißen, Warmnieten, Heissluftnieten, Laserschweißen), plus custom Sonderlösungen and contract/sample welding services, with EssentialTEC serving as an entry-level product sub-brand; and (2) Industrielle Reinigungstechnik (Industrial Cleaning Technology) featuring the DMS (Digital Modular System) as a flexible platform, complemented by Ultraschallschwingwannen, KT compact systems, Stand-Alone units, Modulanlagen, Lösemittelanlagen, Inline-Spritzreinigungsanlagen, Trocknersysteme, plus generators/oscillating systems, cleaning chemistry, and accessories. The portfolio ranges from table-top and standalone devices to customer-specific modular plant solutions for aqueous and solvent-based cleaning media.

Differentiator

Problem solved

Functional benefit

Brands

• EssentialTEC: New product line by KLN focusing on plastic welding solutions. Concentrates on the essential: welding of plastics. Marketed as efficient, reliable, and cost-effective.

Products and services

• DMS - Digital Modular System

Segments1 record

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature10 records

Partnerships

Three partnerships are on record, tiered core and minor.

• EssentialTEC (Internal Product Line)coreOthersEssentialTEC by KLN is a new product line within the KLN group, focusing on essential plastic welding functionality - efficient, reliable, cost-effective machines. The product line concentrates on the essential aspects of plastic welding as indicated by its name.
• Vertriebspartner ReinigenminorChannel Partner/ Reseller/ DistributorSales partners network for industrial cleaning technology products and solutions.
• Vertriebspartner SchweißenminorChannel Partner/ Reseller/ DistributorSales partners network for plastic welding and joining technology products and solutions.

Scale indicators3 records

Recent moves4 records

Direct peers

• Bandelin Electronic: German specialist manufacturer of ultrasonic cleaning devices, baths, and laboratory homogenizers. Directly overlaps with KLN's ultrasonic cleaning tank and generator product lines serving similar industrial customers.
• Weber Ultrasonics: German manufacturer of ultrasonic equipment for cleaning, welding, and processing applications. Overlaps with KLN's ultrasonic cleaning tank and generator offerings and serves a similar German industrial customer base.
• Sonics & Materials: US-based manufacturer of ultrasonic equipment for plastic welding, metal welding, and liquid processing. Directly competes with KLN's ultrasonic welding portfolio and shares the B2B industrial equipment business model.
• Elma Schmidbauer: German manufacturer of ultrasonic cleaning equipment for industrial and laboratory applications. Directly comparable to KLN's Industrial Cleaning Technology division on ultrasonic cleaning tanks and modular systems.
• Herrmann Ultraschall: German manufacturer of ultrasonic welding equipment for plastic components with a global installed base. Directly comparable to KLN's ultrasonic plastic welding portfolio, serving overlapping industrial customers in automotive, packaging, and medical device manufacturing.
• Schunk Sonosystems: German ultrasonic technology specialist offering plastic welding systems, sonotrodes, and ultrasound components. Direct peer in the German industrial market with comparable product breadth in ultrasonic joining technology.
• Höckh Metall-Reinigungsanlagen: German manufacturer of industrial parts cleaning systems for metalworking and manufacturing. Directly comparable to KLN's Industrial Cleaning Technology division with overlapping customer requirements and modular system approach.
• Dukane (Intelligent Assembly Solutions): US provider of ultrasonic plastic assembly and welding systems. Overlaps directly with KLN's ultrasonic plastic welding product line and targets automotive and industrial manufacturers with similar B2B equipment sale motion.
• Telsonic: Swiss ultrasonic specialist offering plastic welding and metal joining systems with global reach. Direct competitor in the ultrasonic plastic joining segment with overlapping customer base in industrial manufacturing.

Broad incumbents

• Emerson (Branson Ultrasonics): Division of Emerson Electric offering ultrasonic plastic welding, metal welding, and precision cleaning systems as part of a diversified industrial automation portfolio. Overlaps with KLN's plastic joining business but at much broader scale.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

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 KLN Ultraschall