Koch Chemie: The German Specialist Behind Professional Car Care

Introduction

Koch Chemie is a German manufacturer of cleaning and care chemicals for car washes, vehicle detailing, workshops, industry and — since 2024 — the marine sector. Founded in 1968 by Hans Koch in a garage in Unna, the company has grown from a local polish maker into an international brand sold in more than 70 countries. It is one of the few players in its field that researches, manufactures and distributes its own products rather than outsourcing production. That vertically integrated model, combined with a strong system-selling approach, is central to understanding why Koch Chemie occupies a premium position in the professional car care market.

This article examines the company’s history, product architecture, brands, manufacturing philosophy, sustainability credentials and competitive position, with a focus on what matters to detailers, car wash operators, distributors and industry observers.

Key Facts at a Glance

Attribute	Detail
Founded	1968, by Hans Koch
Headquarters	Unna, North Rhine-Westphalia, Germany
Ownership	Novarc Group, a French family-owned group (since June 2017)
CEO	Vincent Bossert
Core segments	Car wash chemistry, vehicle detailing and preparation, workshop and industry, marine
Brands	KCx by KochChemie, COLOURLOCK, The Finisher
Employees	Around 140 at the Unna site; more than 120 in Germany; over 20 in Atlanta
Revenue	Upper tens of millions of euros annually, according to management
Export share	More than 50% of total business
Distribution	More than 70 countries
Certifications	ISO 9001:2015 and ISO 14001:2015

What Is Koch Chemie?

Koch Chemie GmbH is a chemical manufacturer specialising in surface care. Its portfolio spans the full chain of professional vehicle cleaning: pre-wash and decontamination, washing, polishing and compounding, interior care, and protective coatings. The company also supplies workshop floor cleaners, industrial degreasers and, more recently, marine cleaning and sealing products.

The business is built around professional users rather than retail shoppers. Car wash operators, detailing studios, dealerships, OEM preparation centres, reconditioning specialists and industrial facilities form the core customer base. Products are typically sold through specialised distributors, with technical support and training attached.

Koch Chemie describes itself as a “complete system provider” in new and used vehicle preparation — meaning it supplies not only chemicals but also accessories such as brushes, dosing units and spray equipment, alongside application know-how. That positioning matters commercially: it turns a chemical purchase into a long-term operational relationship.

From a Garage in Unna to an International Brand

The company’s origin story is unusually consistent across its own publications: Hans Koch, a trained carpenter, was dissatisfied with the quality of vehicle care products available in the late 1960s. He began developing his own polish recipes in his garage, and the resulting products were adopted enthusiastically by commercial users.

Year	Milestone
1968	Hans Koch develops polish recipes and founds Koch-Chemie GmbH
1971	Company moves to its current headquarters in Unna, Germany
Mid-1970s	First products enter serial production
1980s	Brand establishes itself as an innovator across product areas
1990	Star product range developed; several formulas remain unchanged today
2000s	Second generation Axel and Leoni Koch take over; international growth accelerates
2015	Headquarters expanded with new administration building, warehouse and CompetenceCenter
June 2017	Koch Chemie joins the French Novarc Group; Vincent Bossert becomes CEO
2018	Company celebrates its 50th anniversary
November 2019	First participation at SEMA Show in Las Vegas lays groundwork for US expansion
July 2020	Koch-Chemie (USA) LLC founded in Atlanta, Georgia
October 2023	LEDERZENTRUM GmbH, owner of the COLOURLOCK leather care brand, becomes part of Koch Chemie
2024	Marine segment launched
September 2026	KCx Protection Unit unveiled at Automechanika Frankfurt

The 2017 acquisition by Novarc Group is a structural turning point. Novarc is a French family-owned group serving the automotive and electrical industries, and Koch Chemie retains its own brand identity and independent structure while benefiting from group-level purchasing, networks and sales know-how. The arrangement gave the German business a platform for faster international expansion without folding it into a larger, unrelated chemical portfolio.

Koch Chemie’s Product Portfolio and Brands

Koch Chemie operates a multi-brand structure. KCx by KochChemie is the professional core. COLOURLOCK covers leather and imitation leather care, repair and colour refreshment. The Finisher is a consumer-facing line for discerning car and boat enthusiasts, launched to the market in December 2025 and presented internationally at the Uniti expo in 2026.

Segment	What it covers	Primary customers	Representative products
Car wash chemistry	Shampoos, pre-cleaners, foam products, drying and sealant agents for tunnel, portal and self-service washes	Car wash operators, petrol station chains	Ceramic Effect Polish, Active Foam Berry Boost, Ultra Foam
Vehicle detailing and preparation	Alkaline pre-wash, decontamination, polishes, compounds, ceramic coatings, interior and textile care	Detailers, dealerships, OEM preparation centres, reconditioners	Green Star, Pol Star, Heavy Cut, Fine Cut, Micro Cut, Ceramic Neo
Workshop and industry	Floor cleaning, degreasing, adhesive and residue removal	Workshops, industrial facilities	Green Star, Eulex, Orange Power
Marine (since 2024)	Hull and deck pre-cleaners, shampoos, gelcoat polishes, ceramic boat coatings	Boat yards, marine detailers, boat owners	Ceramic Boat Hull, Marine Protective Sealant
Leather care (COLOURLOCK)	Cleaning, care, repair and colour restoration of leather and imitation leather	Automotive, furniture and fashion sectors	COLOURLOCK range
Consumer line (The Finisher)	User-friendly exterior, interior, glass and textile care	Car and boat enthusiasts	The Finisher range

Car Wash Chemistry

This is the volume business. Koch Chemie supplies chemistry for conveyor tunnels, portal washes and self-service bays, and complements it with a wash-concepts approach that combines chemical selection, machine settings and operator support. At the Uniti expo 2026 in Stuttgart, the company presented a closed-system concept for wash lines alongside new foam and polish products. The commercial logic is that wash quality depends as much on dosing, water quality and equipment settings as on the chemical itself.

Vehicle Detailing and Preparation

The detailing range is the brand’s most visible segment internationally, particularly among enthusiasts. It includes alkaline universal cleaners, neutral leather and textile cleaners, solvent-based adhesive removers, clay bars, panel preparation sprays, compounds and ceramic coatings. Many products are formulated to meet car manufacturer approvals and environmental specifications, which matters for OEM and dealer work.

Workshop, Industry and Marine

Workshop and industry products address floors, greasy deposits and production residues. The marine segment, launched in 2024, transfers the company’s surface-care expertise to gelcoat, boat decks, hulls and marine upholstery. It is a logical adjacency: the chemistry overlaps with automotive clear coats and plastics, and the customer base — boat yards and detailers — already uses similar application methods.

The KCx Protection Unit and the 2026 Product Offensive

At Automechanika Frankfurt in September 2026, Koch Chemie used its KCx brand to launch a coordinated surface-protection range called the KCx Protection Unit. The range is built around three products with distinct jobs:

• Ceramic Neo C0.03 — a ceramic sealant for painted surfaces, formulated for water repellency, gloss and colour depth, with protection against UV radiation, road salt, bird droppings and surface corrosion.
• Ceramic Glass Cg0.01 — a fluorine-free, PFAS-free glass sealant designed to improve rain visibility from around 50 km/h.
• Plast Shield — a protective product for unpainted exterior plastics.

The strategic significance is that Koch Chemie is no longer treating protection as a single category. Paint, glass and plastic age differently and require different preparation and application steps. By creating a three-product system, the company can sell a complete protection workflow rather than individual products — and it can train detailers on a defined process.

The PFAS-free positioning of Ceramic Glass is also notable. As European regulators tighten restrictions on persistent fluorinated chemicals, a high-performance glass coating that avoids PFAS gives distributors a compliance-friendly story to tell.

Manufacturing, Research and the Novarc Group

Koch Chemie’s operating model is unusual in its segment. The company states that it is one of the few in the industry that conducts its own research, manufactures its own products and handles its own distribution. Research, the laboratory and production remain at the original Unna site.

That vertical integration has three practical consequences:

1. Formulation control. Product quality and batch consistency stay in-house, which matters for professional users who build processes around specific chemical behaviour.
2. Faster iteration. New products can move from lab to production without third-party manufacturing negotiations.
3. Training credibility. Technical staff can teach application based on first-hand formulation knowledge, not distributor scripts.

The Unna site also houses a CompetenceCenter used for theoretical and practical training, including courses on topics such as hologram-free polishing. The company supports training for vehicle reconditioners and certified detailers in Germany and offers in-house customer training.

Sustainability and Certifications

Koch Chemie’s environmental management system is certified to DIN EN ISO 14001, and its quality management system to ISO 9001. The company has used the Nordic Swan Ecolabel on suitable products and participates in Climate Partner’s climate-neutral programme, which requires emissions to be calculated, reduced and offset, with a traceable ID for verification.

Two points are worth separating. First, certification of a management system confirms that processes are controlled; it does not by itself prove that every product is environmentally preferable. Second, product-level labels such as the Nordic Swan assess lifecycle criteria, including chemical content, dosage efficiency and packaging. Buyers evaluating sustainability claims should distinguish between company-level certification and product-level verification.

Koch Chemie’s own narrative dates its sustainability push to 1989, when the Star range was launched in line with DIN 14001 principles. The company also states that it uses surfactants from renewable raw materials in various washing and care products. These are credible directional claims, but as with any chemical manufacturer, the environmental profile depends on the specific product, dilution ratio and wastewater pathway.

International Reach and Market Position

Koch Chemie’s international business accounts for more than 50% of turnover. Products reach more than 70 countries through a distributor network, and the company operates subsidiaries or branches in markets including the United States, the United Kingdom, France, Spain, Italy, the Netherlands, Norway, Poland and Czechia.

The US subsidiary, based in Atlanta, Georgia, was founded in 2020 and employs more than 20 people. The United States is a strategically important market because it has a large professional detailing culture, a mature car wash industry and high per-capita vehicle ownership. Local presence shortens lead times and allows the company to support distributors and major accounts directly.

In Europe, the brand benefits from its German manufacturing origin, which carries weight with professional buyers who associate “Made in Germany” chemical production with consistency and regulatory discipline. Its main competitive pressure comes from large multinational chemical suppliers with broader portfolios and from lower-cost regional formulators. Koch Chemie’s defence is not price but system depth: training, technical support, equipment compatibility and a product range broad enough to cover an entire detailing or wash operation.

Who Uses Koch Chemie Products?

The customer base can be divided into five groups:

• Car wash operators — tunnels, portals and self-service sites that need reliable chemistry, dosing guidance and machine settings.
• Professional detailers — independent studios and chains that require compounds, polishes, coatings and interior chemicals with predictable behaviour.
• Dealerships and OEM preparation centres — operations that need approved products and repeatable processes for new and used vehicle preparation.
• Industrial and workshop users — facilities cleaning floors, equipment and surfaces where grease, oil and residue removal is a daily requirement.
• Enthusiasts and consumer detailers — served through The Finisher line, which packages professional-grade chemistry in a more accessible format.

This segmentation matters because the needs of a tunnel wash operator and a concours detailer are different. A tunnel operator prioritises cost per vehicle, dosage stability and fast cycle times. A detailer prioritises cut rate, finish quality, wipe-off behaviour and coating durability. Koch Chemie serves both, but through different products, channels and support models.

Challenges and Considerations

Premium pricing in a price-sensitive market. Professional car care has a long tail of low-cost competitors. Koch Chemie’s pricing reflects German manufacturing, R&D and technical support. The risk is that cost-focused wash operators trade down; the mitigation is demonstrating total cost per vehicle and process reliability rather than sticker price.

Regulatory transition. The shift away from PFAS and other persistent chemistries is reshaping formulation. Koch Chemie has moved early with a PFAS-free glass sealant, but reformulating other products without losing performance is an ongoing cost and technical challenge.

Channel balance. The Finisher consumer line opens a new revenue stream but requires careful management so that professional distributors do not perceive the brand as competing with them. Clear product differentiation and pricing discipline are essential.

Dependence on the automotive aftermarket. Demand is tied to vehicle usage, dealership activity and car wash volumes. Economic downturns can delay discretionary detailing and coating work, even if basic washing remains resilient.

Scale versus specialists. As the company expands internationally, it must preserve the technical responsiveness that made it successful while building the logistics and support infrastructure of a larger organisation.

Expert Insights and Outlook

The most instructive lesson from Koch Chemie’s trajectory is that chemical manufacturing alone is not a durable moat in professional car care. The moat is the system around the chemistry: training, application knowledge, equipment compatibility, technical field support and a product architecture that maps onto how work actually flows through a wash bay or detailing studio.

Three developments are likely to shape the next phase:

1. Protection as a system, not a product. The KCx Protection Unit signals a move toward surface-specific protection workflows. Expect more bundled systems for paint, glass, plastic, wheels and interiors rather than standalone sealants.
2. Marine as a second growth curve. The marine segment leverages existing formulation and application expertise in a market with less concentrated competition. It is a sensible adjacency, though building a marine distributor network takes time.
3. Compliance as a selling point. PFAS-free and ecolabelled products are becoming procurement criteria for larger operators. A manufacturer that can document formulation choices and lifecycle performance will have an advantage in tenders and OEM approvals.

For distributors, the practical takeaway is to evaluate suppliers on technical support and formulation transparency, not only margin. For operators, the takeaway is that chemical cost per litre is a poor metric; cost per vehicle, rework rate and coating durability are better indicators of value.

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Frequently Asked Questions

Conclusion

Koch Chemie’s relevance in the car care market rests on a simple but difficult-to-copy combination: in-house formulation, German manufacturing, a complete product system, and technical support that helps professional users get repeatable results. The company has moved well beyond its garage origins, but it has kept the logic of its founding era — solve a practical surface problem with a well-made product — at the centre of its product development.

For detailers, wash operators and distributors evaluating Koch Chemie, the strongest reason to engage is not any single product but the system behind it: chemistry, training and application knowledge working together. As the KCx Protection Unit and the marine segment show, that system is now being extended into new surfaces and new markets, which makes Koch Chemie a business worth watching beyond the detailing bay.