As of 1 January 2026, Eco-Nova GmbH has taken over the activities of Green4Clean. This brings together two specialised providers in the field of sustainable cleaning solutions for industry and infrastructure - including road and hydraulic engineering.
Green4Clean has been developing and supplying natural, effective cleaning agents for applications where heavy soiling, safety and environmental impact all play a role at the same time. The company has proven itself on the Dutch market with products that are not only convincing in theory, but above all in practice.
A special feature of Green4Clean and Eco-Nova is that the cleaning agents do not bear any hazard symbols on the labels. In the context of the applicable CLP/GHS guidelines, this means that the products are not classified as hazardous. This makes them particularly suitable for environments where occupational safety, environmental requirements and continuous use are crucial - without compromising on cleaning performance.
The technical basis of Green4Clean was created by Kees Breij. With his in-depth knowledge of cleaning techniques, applications and regulations, he has built up a portfolio that meets the requirements of modern infrastructure and industrial projects. Kees will remain closely involved in product development and technical support after the takeover.
The collaboration with Eco-Nova is based on a long-standing professional relationship between Kees and Rudi, the owner of Eco-Nova. Eco-Nova has a strong position in the German market and extensive experience in scaling, international application and regulation. By bundling these strengths, a combination of:
- practical solutions and market expertise in the Netherlands
- technical scalability and international experience in Germany
Green4Clean remains active under its own name and retains the same focus: technically sound, safe and sustainable cleaning - without hazard symbols.
On 1 January 2026, the activities of Green4Clean were integrated into Eco-Nova GmbH. For you as a customer, this primarily means a strengthening of content: more expertise, more scaling options and a broader product range. The core of Green4Clean remains unchanged.
Yes, Green4Clean will remain active under its own name - with the same focus on sustainable cleaning solutions for road construction, hydraulic engineering and industry.
Yes, the formulations, quality and performance of the products remain unchanged. The key feature also remains the same: no hazard symbols on the labels - in accordance with the applicable CLP/GHS guidelines.
Green4Clean and Eco-Nova products are not classified as hazardous and do not bear any hazard symbols. This means that
Safe handling for employees
Easy storage and transport
Wide range of applications on projects with strict environmental and safety requirements
Without compromising on cleaning performance
Yes, Kees Breij remains active as a salesperson and continues to be your permanent contact. This means you retain the familiar contact - with the same knowledge of your applications and projects.
Yes, both Kees and the employees of Eco-Nova speak Dutch. You can therefore count on clear communication, support and documentation in Dutch - in addition to Eco-Nova's international expertise.
Eco-Nova strengthens Green4Clean with international experience, scalability and additional expertise, particularly from the German market. This creates a broader and deeper offering - especially at the interface between infrastructure and industry.
Yes, the collaboration broadens the overall package in terms of content. Green4Clean's specialisation in road and hydraulic engineering is a useful addition to Eco-Nova's existing industrial offering.
No. Existing agreements remain valid. On the contrary, the co-operation creates more continuity and security of supply.
If you have any questions about products, applications or current projects, you can still contact Kees Breij directly. Eco-Nova is also available for general questions.
Green4Clean develops, produces and supplies professional cleaning, lubrication, disinfection and preservation solutions for demanding applications in industry and public organisations. Our focus: high-performance, tried-and-tested products that simplify processes, protect users and noticeably reduce the environmental impact.
We support companies in replacing established - often hazardous - chemicals with modern, more environmentally friendly alternatives, without compromising on effectiveness, material compatibility or cost-effectiveness.
Green4Clean solutions are designed for real-life operating conditions: changing weather conditions, heavy soiling, sensitive surfaces, strict safety requirements and high operating cycles.
Typical fields of application:
Municipal operations & public facilities (building yards, workshops, vehicle fleets)
Road construction and civil engineering (machines, tools, asphalt/bitumen-related areas)
Offshore and maritime applications (corrosion protection, maintenance, technical cleaning)
Industry & maintenance (metal, chemicals, automotive)
Food-related areas and agriculture
Our products aim to achieve measurable results in operation:
Removes stubborn dirt such as oil, grease, soot, deposits and industrial residues
Water-dilutable cleaners for efficient applications with reduced solvent content
Solutions for removing adhesives, coatings and residues
Products for Decalcification and removal of deposits in systems, pipes and machines
Focus on user safety, material protection and process stability
The result: reliable cleaning with reduced risk - often combined with cost benefits thanks to faster processes, lower consumption and less safety expenditure.
Whether it's a building yard, offshore maintenance, road construction or industrial plant: we support you in selecting the right solution - technically sound, application-orientated and with an eye on safety, the environment and costs.