Kustan

What Kustan does

KUSTAN GmbH is a German specialty industrial plant engineering company founded in 1977 and headquartered in Gelsenkirchen, with a second manufacturing site in Rudolstadt established in 1990. The company designs, manufactures, assembles, and services custom industrial plants, tanks, piping, apparatus, and exhaust air systems fabricated from corrosion-resistant thermoplastics (PE, PP, PVC-U, PVC-C, PVDF, ABS, GRP) for handling aggressive acids, alkalis, and water-polluting substances. Its portfolio is organized across four operating areas — Water, Chemistry, Air, and Battery Technologies — and it holds DIBt general building approvals (Z-40.21-599) for flat-bottom tanks up to 50 m³, WHG Specialist Company certification, ISO 9001:2015 across both sites, and TÜV Rheinland monitoring.

KUSTAN's products serve four principal enterprise verticals: battery manufacturing and recycling (including lead-acid, AGM, vanadium redox flow, and lithium-ion processes); chemical processing and surface treatment (storage, pickling, electropolishing, electroplating); water and wastewater treatment (neutralization, osmosis, process and cooling water); and industrial exhaust air and gas purification (scrubbers rated 1,000–90,000 m³/h, high-performance droplet separators 500–50,000 m³/h). Differentiation rests on regulatory certifications (DIBt, WHG, TÜV, ISO 9001) that are difficult and time-consuming to replicate, in-house static calculation capability, and full-lifecycle service delivery from concept through commissioning and service-life extension (containers engineered for up to 25 years). TÜV-certified field fitters are deployed globally for installation, commissioning, and maintenance.

The business model is sales-led, bespoke, project-based, and enterprise-direct, with no channel partners or resellers. Revenue derives from one-time equipment sales, professional engineering and planning services, and recurring installation, commissioning, maintenance, and service-life extension work. Customer engagement combines direct enterprise outreach (led by VP Sales Nick Hennen and CEO Christian Papmahl) with industry trade-show presence at BCI, Flow Batteries North America, Asian Battery Conference, and the ESEMA alliance (with CMWTEC, Digatron, MAC Engineering, and Sorfin Yoshimura). Pricing is not publicly disclosed and is quote-based. Ownership is private (GmbH) with three managing directors (Peter Brambrink, Chris Langguth, Christian Papmahl); no external investors or parent entity are identified.

Name

Kustan

Legal name

KUSTAN GmbH

Website

https://kustan.de

Company type

Private

Founded year

1977

Operating status

Operating

Headcount range

51–100 employees

Short description

KUSTAN GmbH is a German specialty thermoplastic industrial plant engineering firm (founded 1977, two sites) that designs, manufactures, and services corrosion-resistant tanks, piping, scrubbers, and battery-production equipment for enterprise customers in chemicals, batteries, water treatment, and surface finishing.

Ownership category

akta.pro rank

Headquarters

HQ city

Gelsenkirchen

HQ country

Germany

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Industrial plant systems and equipment (thermoplastic): KUSTAN designs, manufactures, and assembles custom industrial plants, tanks, piping, and apparatus made of thermoplastics. Revenue is generated from bespoke project-based equipment sales, with the full scope including planning, engineering, production, delivery, installation, commissioning, and maintenance services. Turnkey systems and individual components are both offered, neutral of component manufacturers.
2. Engineering and planning services: Individual solutions for production and plant processes from concept phase through design and implementation planning, including documentation for regulatory compliance (WHG, DIBt, TÜV).
3. Installation, commissioning and maintenance services: Worldwide installation and commissioning by TÜV-certified fitters; ongoing maintenance, service life extension, and container conversion services.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

KUSTAN designs, engineers, manufactures, and assembles custom industrial plants, tanks, piping, and apparatus made from thermoplastics (PE, PP, PVC-U, PVC-C, PVDF, ABS, GRP). The company's offering spans four verticals — Water treatment, Chemical handling/storage, Exhaust Air purification, and Battery Technologies — plus lifecycle services including planning, engineering, worldwide installation by TÜV-certified fitters, commissioning, maintenance, and service life extension/repurposing of containers.

Product overview

KUSTAN is a thermoplastic industrial plant engineering company offering a comprehensive portfolio of custom-built systems and components for water treatment, chemical handling, exhaust air purification, battery production, and surface technology applications. The portfolio is organized into four main business areas: Water (neutralization, osmosis, process water, cooling water systems), Chemistry (container programs with DIBt-approved tanks up to 50m³, chemical management piping/dosing/filling systems, surface technology including pickling/electropolishing/electroplating), Air (exhaust air scrubbers, droplet separators, silencers), and Battery Technologies (acid mixing, formation systems, flow battery components, recycling process containers). Services include planning/engineering, installation/commissioning/maintenance by TÜV-certified fitters, and service life extension/repurposing for existing containers. All products are engineered from thermoplastics (PE, PP, PVC, PVDF, ABS, GRP) known for corrosion resistance in demanding chemical environments.

Differentiator

Problem solved

Functional benefit

Products and services

• Battery Manufacturing Systems (acid mixing, formation, gel mixing, formation exhaust air, formation trays) Automated sulphuric acid mixing systems, formation systems for AGM and standard lead-acid batteries, acid preparation plants, gel mixing systems, formation exhaust air treatment, and formation trays used in battery production lines.
• Redox Flow Battery and Lithium-Ion Recycling Process Containers Thermoplastic process containers for vanadium redox flow batteries and for hydrometallurgical recycling of lithium-ion batteries (handling sulphuric acid, caustic soda for recovery of lithium, nickel, cobalt).
• Water and Wastewater Treatment Systems Neutralization, osmosis, process water, and cooling water treatment systems designed to reduce water consumption and environmental impact in industrial and municipal applications.
• DIBt-Approved Flat-Bottom Storage Containers and Containment Systems Flat-bottom tanks and collection systems in polyethylene (PE) with coiled cylindrical shell or welded sheet shells, and special process containers. DIBt-approved (Z-40.21-599) up to 50 m³ volume for storing water-polluting substances; secondary containment for LAU/HBV facilities under WHG.
• Chemical Management Piping, Dosing, and Filling Systems Complex piping systems (including double-walled versions) made from thermoplastics PE, PP, PP-n, PVC-U, PVC-C, PVDF, ABS, GRP for safe transport of aggressive acids and alkalis; fully automatic dosing systems; filling stations; mixing and adjustment systems.
• Exhaust Air and Gas Purification Systems Turnkey exhaust air purification systems including complete exhaust air systems, packed-column wet scrubbers (1,000–90,000 m³/h), high-performance baffle-plate droplet separators (500–50,000 m³/h), silencers, and exhaust air piping for solid and liquid pollutant removal.
• Surface Technology Systems (Pickling, Electropolishing, Electroplating) Pickling plants for chemical cleaning/activation of metallic surfaces (nitric, hydrofluoric, sulfuric, phosphoric acids); electropolishing systems using electrolyte baths for smooth, bright, corrosion-resistant surfaces; electroplating systems for nickel, copper, chromium, and precious metal deposition. Includes integrated exhaust air and wastewater treatment.
• Planning and Engineering Services Individual engineering solutions from concept phase through design and implementation planning for production and plant processes, including documentation for regulatory compliance (WHG, DIBt, TÜV).
• Installation, Commissioning, and Maintenance Services Worldwide installation and commissioning by TÜV-certified fitters, including container placement, pipeline installation, exhaust air systems, electrical installations, and on-site training; ongoing maintenance support.
• Service Life Extension and Container Repurposing Services Expert inspection and documentation to extend container service life beyond the standard 25-year design life with DIBt-approved aging assessment; conversion documentation and static recalculation when changing stored media, with submission to TÜV Rheinland.

Quantifiable outcome

• Thermoplastic containers designed for a maximum theoretical service life of 25 years with DIBt-approved aging assessment and extension procedures
• +2 more outcomes

Named customers3 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Six partnerships are on record, tiered core and minor.

• ESEMA (Energy Storage Equipment Manufacturing Alliance)coreStrategic or Co-development Partner · 1 January 2026ESEMA is a collaboration of five leading energy storage industry partners: CMWTEC Technologie GmbH (Germany), Digatron Power Electronics (USA), KUSTAN GmbH, MAC Engineering and Equipment Co., Inc. (USA), and Sorfin Yoshimura LTD (USA). The alliance delivers innovative, cohesive, and cost-effective solutions for the next generation of energy storage systems, leveraging decades of expertise in manufacturing, engineering, project execution, and supply chain solutions.
• AMP (Alabama Mobility and Power Center)minorStrategic or Co-development Partner · 1 January 2026AMP invited ESEMA (including KUSTAN) to its first 2026 meeting in Tuscaloosa, Alabama, USA. AMP advances electrification in transportation and mobility, representing a potential long-term collaboration opportunity for the energy storage sector.
• CMWTEC Technologie GmbHcoreStrategic or Co-development Partner · 1 September 2025CMWTEC is a member of ESEMA alongside KUSTAN. Both companies co-present at industry events (Asian Battery Conference 2025, BCI 2026) and collaborate on energy storage projects.
• Digatron USAcoreStrategic or Co-development PartnerKUSTAN and Digatron USA co-exhibit at industry events (e.g., BCI Convention + Power Mart 2026 in Nashville) at shared exhibition booths, presenting combined solutions in battery manufacturing and automation.
• MAC Engineering and Equipment Co., Inc.coreStrategic or Co-development PartnerMAC Engineering is a member of ESEMA alongside KUSTAN. Both companies co-present at industry events and collaborate on energy storage manufacturing and supply chain solutions.
• Sorfin Yoshimura LTDcoreStrategic or Co-development PartnerSorfin Yoshimura is a member of ESEMA alongside KUSTAN. Both companies co-present at industry events and collaborate on energy storage manufacturing and supply chain solutions.

Scale indicators6 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• MAC Engineering and Equipment Co. US-based battery manufacturing equipment and production line supplier, also an ESEMA partner of KUSTAN. Comparable in the battery manufacturing vertical with complementary US-market reach for joint ESEMA projects.
• Simona AG: German manufacturer of thermoplastic semi-finished products, pipes, fittings, and profiles, headquartered in Kirn, Germany. Most directly comparable to KUSTAN on the chemistry/containment/pipe side, serving overlapping chemical, water, and industrial customers with similar PE/PP/PVDF materials.
• AGRU Kunststofftechnik: Austrian family-owned manufacturer of thermoplastic products (PE, PP, PVDF, ECTFE) including pipes, sheets, fittings, and lining systems for chemical and industrial applications. Closely comparable to KUSTAN in material expertise, customer base, and product breadth across chemical and water infrastructure.
• Digatron: US-headquartered manufacturer of battery formation equipment and electronics, and core ESEMA partner of KUSTAN. Directly comparable in the battery formation sub-scope where KUSTAN supplies tanks and piping while Digatron supplies the formation electronics and charging systems.
• CMWTEC Technologie GmbH: German battery formation equipment manufacturer and ESEMA partner of KUSTAN. Compares as a direct peer in the battery industry vertical where both companies co-exhibit at BCI, Asian Battery Conference, and Flow Batteries North America.
• Sorfin Yoshimura LTD: US/Japan-based battery production equipment specialist and ESEMA partner. Provides formation automation systems and is a directly comparable peer in the same battery manufacturing segment KUSTAN serves.
• EnviroChemie GmbH: German industrial water and wastewater treatment plant engineering company. Comparable to KUSTAN's water business segment (neutralization, osmosis, process water, cooling water treatment), serving overlapping industrial customers with similar project-based engineering model.

Broad incumbents

• Georg Fischer GF Piping Systems: Swiss-listed global leader in plastic and metal piping systems serving water, chemical, and industrial end markets. Overlaps with KUSTAN in PE/PP piping and fittings for aggressive media, but operates at much greater scale and broader geographic footprint.
• Röchling Group: Large German family-owned plastics and engineering group with divisions serving automotive, industrial, and chemical markets. Röchling Industrial supplies thermoplastic sheets, rods, and profiles comparable to KUSTAN's material portfolio but at significantly larger scale and broader portfolio.
• Andritz AG: Austrian-listed global industrial plant engineering group serving pulp/paper, metals, hydromechanical, and separation markets. Comparable as a broader incumbent that competes for large industrial plant construction contracts where KUSTAN is a specialty sub-supplier.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/@KustanGmbH

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 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 Kustan