Kapkon
KAPKON GmbH is a German manufacturer of capacitor discharge welding systems (KKC, KKP, KKM) featuring patented Kombipulstechnik technology, serving automotive, medical, defense, energy, aerospace, and industrial OEMs and Tier-1 suppliers globally through direct enterprise sales.
- Company typePrivate
- Founded1980
- HeadquartersBad Salzuflen, Germany
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Kapkon does
KAPKON GmbH, headquartered in Bad Salzuflen, Germany, develops and manufactures capacitor discharge (CD) welding systems, also referred to as KE-Schweißen. The company is a 100% subsidiary of Harms & Wende GmbH & Co. KG and operates as a specialist German Mittelstand industrial equipment firm with 11-50 employees and operations dating to 1980 (formally rebranded to KAPKON in 2012). Its core product portfolio consists of three modular lines: C-frame systems (KKC, up to 230 kA peak current and 30 kJ energy), gantry-frame systems (KKP, up to 1,500 kA peak current and 169 kJ energy), and CD-modules (KKM) supplied as power sources for machine and plant manufacturers. All systems are offered in SP (single-pulse) and patented CP (Kombipulstechnik / combipulse) technology variants, with the CP technology enabling combination of up to four independent capacitor banks for advanced pulse sequencing, preheating, welding, and post-weld heat treatment in a single process. Underlying differentiators include voltage-accurate charging via boost converter technology, low-voltage operation (max 1,300 V peak) eliminating medium-voltage hazards, and the proprietary PrimusKE welding control system for holistic process monitoring and ISO 9000ff-compliant documentation.
KAPKON sells primarily through a B2B direct enterprise sales motion, targeting industrial manufacturers across automotive (primary), medical technology, defense, energy production, aerospace, industrial manufacturing, machine/plant builders, and emerging verticals such as E-bikes and wind energy. Pricing is quote-based for capital equipment with multi-year contract terms; revenue streams include one-time machine and equipment sales, prototyping and contract manufacturing services run from the in-house welding laboratory, and global support, maintenance, repair, and training services. The customer base includes major automotive OEMs (BMW, Mercedes-Benz, Audi, Porsche, VW, Ford) and Tier-1 suppliers (Bosch, ZF Friedrichshafen, Benteler, Mubea, Gestamp, Faurecia, Lear, Kirchhoff Automotive), alongside industrial firms (Siemens, ABB, Miele, voestalpine), defense (Rheinmetall), and medical (RAPA). Marketing is conducted through the company website and LinkedIn, with industry 4.0 integration via Profinet, Ethernet, and OPC-Server enabling line-level integration into customer production systems.
Kapkon firmographics
Firmographics- Name
- Kapkon
- Legal name
- KAPKON GmbH
- Website
- https://kapkon.de
- Company type
- Private
- Founded year
- 1980
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- KAPKON GmbH is a German manufacturer of capacitor discharge welding systems (KKC, KKP, KKM) featuring patented Kombipulstechnik technology, serving automotive, medical, defense, energy, aerospace, and industrial OEMs and Tier-1 suppliers globally through direct enterprise sales.
- Ownership category
- akta.pro rank
Kapkon industry classification
Industry- Product category
- Industrial Welding Equipment
- NAICS
- Welding and Soldering Equipment Manufacturing (333992)
- SIC
- Metalworkg Machinery & Equipment (3540)
- akta.pro primary industry
- Welding, Joining & Soldering Equipment (Arc, Resistance, Friction, Brazing) (IMAHADAH)
- akta.pro secondary industry
- Welding & Plasma Power Supplies (Industrial welders, cutting power sources) (IMAGADAI)
Keywords
Where Kapkon is headquartered
LocationHeadquarters
- HQ city
- Bad Salzuflen
- HQ country
- Germany
- HQ region
- Europe
Offices1 record
Markets served
Kapkon business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Technology or R&D, Personnel, Marketing or Sales, Infrastructure
Revenue model
- CD Machines and Equipment Sales: Manufacturing and sale of C-frame machines (KKC), gantry-frame machines (KKP), and CD-modules (KKM) for capacitor discharge welding. One-time capital equipment sales with associated welding tools and automation systems.
- Prototyping and Contract Manufacturing: Internal welding laboratory services for welding tests, prototypes, and contract manufacturing (Lohnfertigung) using all machine types.
- Service and Training: Global support, maintenance, and repair services along with training programs for customers.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Multi-year contract | C-frame machines (KKC) |
| Unit Pricing | Multi-year contract | Gantry-frame machines (KKP) |
| Unit Pricing | Multi-year contract | CD-modules (KKM) |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels2 records
Kapkon product offering
Product offeringCore offering
Kapkon GmbH develops, manufactures, and services capacitor discharge (CD / KE-Schweißen / projection) welding systems for precision joining of electrically conductive materials. The portfolio comprises three hardware lines — C-frame KKC machines, gantry-frame KKP machines, and KKM power-source modules for machine builders — supported by proprietary PrimusKE welding control software, custom welding tools/automation, prototyping and contract manufacturing (Lohnfertigung) in an internal welding laboratory, and global support, maintenance, and training services.
Product overview
KAPKON is a specialist and manufacturer of capacitor discharge (CD) welding systems, operating as a modular portfolio architecture consisting of three core product lines: C-Anlagen KKC (C-frame systems for standard applications), Portalanlagen KKP (large gantry-frame systems for heavy-duty applications), and KE-Module KKM (power source modules for machine builders). Both C-frame and gantry-frame systems are available in SP (single-pulse) and CP (patented combipulse) technology variants, with the CP technology enabling up to four independent capacitor banks for advanced process optimization. The portfolio is supported by the proprietary PrimusKE welding control system for process monitoring and documentation.
Differentiator
Problem solved
Functional benefit
Products and services
- C-Anlagen KKC (C-frame Capacitor Discharge Welding Systems) C-frame capacitor discharge welding systems delivering up to 230 kA peak current, 50 kN (approx. 5 t) force, and 30 kJ energy with only 16–32 A fuse requirement. Available in SP (single-pulse) and CP (patented combipulse) technology variants for industrial manufacturers performing precision joining of electrically conductive materials.
- Portalanlagen KKP (Gantry-frame Capacitor Discharge Welding Systems) Large-scale gantry-frame capacitor discharge welding systems delivering up to 1,500 kA peak current, 250 kN (approx. 25 t) force, and 169 kJ energy with only 16–125 A fuse protection. Available in SP and CP technology variants for heavy-duty applications such as airbag components, transmission components, drive shafts, camshafts, truck brake drums, and porous transport layers.
- KE-Module KKM (Capacitor Discharge Power Modules) Capacitor discharge power modules serving as compact power sources for machine and plant manufacturers (OEMs/system integrators). Provides 169 kJ energy with technology analogous to KAPKON's full machines, available with SP and CP technology variants, low 16–125 A fuse requirement, and Industry 4.0 connectivity.
- PrimusKE Welding Control System
Quantifiable outcome
- Peak currents up to 1,500 kA with forces up to 250 kN
- +3 more outcomes
Companies that use Kapkon
Customer profileNamed customers19 records
Segments6 records
Ideal customer profiles5 records
Kapkon technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Kapkon partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Harms & Wende GmbH & Co. KGcoreHarms & Wende GmbH & Co. KG is a market leader in control systems for resistance and friction welding. KAPKON GmbH is a 100% subsidiary of Harms & Wende, providing operational independence with strategic alignment in core technology development.
Scale indicators4 records
Recent moves2 records
Expansion highlights5 records
Kapkon competitors and assessment
Company assessmentBroad incumbents
- EWM GmbH:
- Harms & Wende GmbH & Co. KG: Harms & Wende is KAPKON's parent company and a market leader in control systems for resistance and friction welding. While not a direct product competitor, it operates in overlapping resistance welding technology and shares R&D, customer relationships, and engineering talent with KAPKON.
- Fronius International GmbH: Fronius is a major Austrian welding technology manufacturer with a broad portfolio spanning resistance, MIG/MAG, TIG, and laser welding. It is a broader incumbent competing with KAPKON in automotive resistance welding while also offering adjacent welding technologies that could substitute for CD welding.
Direct peers
- NIMAK GmbH: NIMAK is a German specialist in resistance welding technology and robotic welding cells serving automotive, white goods, and industrial customers. It directly overlaps KAPKON in projection and resistance welding equipment for automotive Tier 1s and OEMs in the same DACH region.
- AMADA WELD TECH: AMADA WELD TECH (formerly Miyachi Unitek) is a global manufacturer of resistance welding, laser welding, and micro welding equipment serving automotive, medical, and electronics OEMs. It is the closest direct competitor to KAPKON in CD/projection welding technology and shares a similar customer base across automotive safety components and medical devices.
- T.J. Snow Company: T.J. Snow is a North American manufacturer and integrator of resistance welding equipment, serving automotive and industrial OEMs. It competes with KAPKON in CD/projection welding machinery, particularly for automotive applications, though primarily in the U.S. market.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Kapkon social profiles
Digital presenceKapkon compliance and trust
Trust signalCompliance1 record
Kapkon financial estimates
Financial estimateRevenue estimate
Valuation estimate
Kapkon leadership team
Management profileNumber of profiles
Profiles1 record
Kapkon funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Kapkon 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 Kapkon
What does Kapkon do?
Kapkon GmbH develops, manufactures, and services capacitor discharge (CD / KE-Schweißen / projection) welding systems for precision joining of electrically conductive materials. The portfolio comprises three hardware lines — C-frame KKC machines, gantry-frame KKP machines, and KKM power-source modules for machine builders — supported by proprietary PrimusKE welding control software, custom welding tools/automation, prototyping and contract manufacturing (Lohnfertigung) in an internal welding laboratory, and global support, maintenance, and training services.
Is Kapkon a public or private company?
Kapkon is a private company. It is classified as corporate owned and is currently operating.
When was Kapkon founded?
Kapkon was founded in 1980. It employs 11 to 50 people.
Where is Kapkon based?
Kapkon is headquartered in Bad Salzuflen, Germany, in the Europe region.
How does Kapkon make money?
Three revenue lines are on record. CD Machines and Equipment Sales are the primary driver. The others are prototyping and Contract Manufacturing and service and Training.
Who are Kapkon's main competitors?
Broad incumbents on record are EWM GmbH, Harms & Wende GmbH & Co. KG and Fronius International GmbH. Direct peers are NIMAK GmbH, AMADA WELD TECH and T.J. Snow Company.
Does Kapkon have an API?
No public API is recorded for Kapkon.
What industry is Kapkon in?
Kapkon's product category is Industrial Welding Equipment. Its primary akta.pro industry code is IMAHADAH, Welding, Joining & Soldering Equipment (Arc, Resistance, Friction, Brazing), with a secondary code of IMAGADAI, Welding & Plasma Power Supplies (Industrial welders, cutting power sources). Its NAICS code is 333992 and its SIC code is 3540.