Techniques
ED Coating for Industrial Steel and Aluminium Components
At EBP, we operate one of Northern Europe’s most advanced cathodic electrocoating facilities for steel and aluminium body components. Our surface treatment processes meet the most demanding OEM requirements for corrosion protection and surface quality – whether for small parts, large body sides or complete cabs. We are equipped to coat a wide range of products and components.
With automated process control and continuous quality monitoring, we ensure a consistent coating thickness, excellent adhesion and long-lasting corrosion protection.
OEM Quality for Demanding Environments
EBP offers fully automated electrophoretic ED coating (Electro-Cathodic-Dip) for steel and aluminium – developed to meet the automotive industry’s highest standards and available to a wide range of industries.
We coat large and complex components with consistent film thickness, complete coverage and fully documented process control.
It is the same proven technology used for automotive body components, applied to industrial structures where corrosion protection, durability and precision are critical.
When Is ED Coating the Right Choice?
ED coating is particularly well suited for:
Structures exposed to outdoor environments
Components with hard-to-reach cavities and recesses
Aluminium and steel parts with demanding corrosion protection requirements
Complex geometries
Low- to medium-volume production
Projects requiring OEM-level standards
Typical applications include:
- Wind power components
- Solar energy and mounting systems
- Industrial machinery and equipment
- Vehicles and transportation
- Defence industry applications
- Metal components for furniture and architectural applications
Capacity and Process
EBP’s surface treatment facility is fully computer-controlled and features 19 immersion stages for degreasing, phosphating, ED coating, curing and post-sealing.
- Capacity: 1,800,000 m²/year
- Load carriers: 12 per hour
- Component size: up to 4,000 × 1,000 × 1,700 mm
- Maximum weight per load carrier: 350 kg
- Materials: steel, galvanised steel and aluminium
- Coating thickness: 15–50 µm (typically 20 ± 2 µm)
- Curing oven: converted from LPG to electric operation in 2025
The process delivers a uniform, durable surface that can be painted directly without additional pre-treatment – ideal for manufacturers requiring OEM-level finish and corrosion protection.
Our facility is designed to process both steel and aluminium in parallel without compromising quality.
The closed-loop water system and advanced filtration ensure:
- Stable bath quality
- No cross-contamination
- Consistent and repeatable surface finish
- High level of process control
The result is consistent and reliable corrosion protection – even on complex geometries and hard-to-reach surfaces.
Environment and Sustainability
Sustainability is an integral part of our surface treatment process. Through smart technology, energy efficiency and closed-loop systems, we minimise our environmental impact while meeting both current and future requirements.
- Closed-loop water system: All process water is treated and reused to minimise resource consumption.
- Energy transition: The curing oven is being converted from LPG to electric operation to reduce our carbon footprint.
- Environmental certification: We are certified according to ISO 14001 and continuously work to improve energy efficiency.
Quality Built into Every Step
Every component leaving our facility must meet demanding customer requirements. That is why quality assurance is integrated throughout the entire process – from raw material to finished component.
- Certified to ISO/TS 16949 and ISO 14001.
- Regular testing in our in-house laboratory ensures adhesion, corrosion resistance and consistent surface quality.
- OEM customers including Volvo, Audi and Aston Martin use EBP’s surface treatment solutions for their components.
- Behind the technology are our people – experienced technicians and coating specialists who combine precision, expertise and pride to ensure every component meets the required standard.
- Final inspection before delivery ensures consistent quality before each component leaves our facility.
Video from the painting work
References
Our clients
At EBP in Olofström AB, we are proud to collaborate with some of Europe’s most renowned car manufacturers. Our clients include leading brands such as Volvo Cars, Audi, Porsche, Volvo AB, and Škoda, all of whom rely on our expertise and high-quality body parts to ensure their vehicles meet the highest standards.
Want to Learn More?
Why Choose EBP for Surface Treatment?
We combine technology, sustainability and quality to deliver solutions built to last. Our facility is designed to meet demanding requirements, while our experienced team ensures consistently high-quality results.
- OEM-level quality and long-lasting corrosion protection.
- Flexible production for both large and small components, as well as varying production volumes.
- Resource-efficient manufacturing through water reuse and the transition to more energy-efficient processes.
- Documented quality and strong customer references.
- Electric curing system powered by renewable energy.
- A complete end-to-end solution – from stamping and laser cutting to surface treatment and packaging, all under one roof.
Want to learn more about our surface treatment and ED coating capabilities? Contact us to discuss your requirements
Discover the difference with EBP in Olofström AB – Contact us today!
Are you ready to take your projects to the next level? Contact us today for a consultation and discover why leading automotive manufacturers choose EBP as their trusted partner.
Contact us now and experience the quality for yourself!