Why Dürr EcoDry X makes paint booths leaner and quieter

Reviewed: ad hoc news Accessory & Components desk. Edited and checked on 2026-06-18, 11:49. Details in the imprint.

With Dürr EcoDry X, a walk through a modern car paint shop suddenly feels calmer, drier, and more controlled instead of humid and roaring with scrubbers. The system replaces classic wet separation with filter cartridges, cutting overspray waste and energy use in one move. For plant managers, that mix of cleanliness and cost discipline is hard to ignore.

How EcoDry X changes the booth

At its core, EcoDry X is a dry separation system that catches paint overspray in automotive spray booths using large filter cartridges instead of water curtains and chemicals. According to Dürr, this makes the air path through the booth shorter and more efficient, trimming fan power demand in continuous operation. The official product overview highlights that the cartridges can be exchanged quickly and run for long intervals before saturation.

Operators see the difference not only on energy meters but also in the pit below the line. Instead of sticky sludge from overspray mixed with process water and flocculants, EcoDry X produces dry dust that can be collected and disposed of more simply and often at lower cost. For factories that spray thousands of car bodies per week, that waste stream is anything but trivial.

Quieter, cleaner, more flexible

Anyone who has stood next to a classic wet scrubber system knows the constant rushing noise and the warm, humid air that comes with it. With EcoDry X, Dürr aims for a noticeably quieter paint booth because large water pumps and parts of the air handling can be downsized or removed. This calmer acoustic backdrop can make everyday work around the booth less tiring for operators and maintenance teams.

The modular design also plays a role. EcoDry X is built as a cartridge-based system that can be scaled with the length and width of the spray booth, allowing OEMs to tailor overspray separation to compact lines for small cars or long booths for SUVs and vans. Dürr positions the system as suitable for both new greenfield plants and retrofit projects in existing paint shops where floor space and downtime are tight constraints. A recent project for Volkswagen Autoeuropa shows how such modules fit into a CO?-efficient line concept.

Energy and CO? as hard drivers

Energy prices and CO? targets have turned paint shops into a prime hunting ground for savings because they are among the most power-hungry areas of a car plant. Dürr claims that dry separation technologies like EcoDry X can significantly cut exhaust air volume and make heat recovery easier, directly reducing electricity and gas consumption in day-to-day operation. For OEMs under pressure from fleet-emission rules and internal climate targets, such measures are no longer optional cosmetic upgrades.

At the same time, environmental regulation is tightening around water use and chemical additives. Since EcoDry X works without water curtains and flocculants, operators can simplify environmental permits and internal audits in many jurisdictions. That leaner compliance picture may not be visible on the shop floor, but it matters in boardrooms and when planning multi-hundred-million-euro plant upgrades.

Where compromises remain

EcoDry X is not an off-the-shelf gadget that can be added with a simple purchase order. It is a capital-intensive system element that typically comes as part of an integrated paint booth project, often bundled with robots, application technology and air handling. That means long planning cycles, extensive engineering work and shutdown windows that must be coordinated precisely with vehicle production.

For smaller job coaters or suppliers with mixed product portfolios, the upfront investment and complexity may still make wet systems or hybrid approaches attractive. Filter cartridges also need storage, handling and eventual disposal logistics, which differ from wet sludge and require their own routines and training. In other words, EcoDry X shifts some burdens instead of making them disappear entirely.

How it fits into Dürr's portfolio

EcoDry X sits in Dürr's paint and final-assembly division, one of the group's core businesses alongside environmental technology and digital plant integration. Together with other overspray separation and application solutions, it forms a toolkit that Dürr sells mainly to global automotive manufacturers and large suppliers planning new body shops or modernising old ones. The company underlines that demand for more efficient paint shops is a structural trend, not a short-term spike.

Investors looking at the bigger picture will note that Dürr AG, headquartered in Bietigheim-Bissingen, is listed in Frankfurt, and its shares (ISIN DE0005565204) trade on Xetra in euros.

This article was AI-assisted and editorially reviewed. Product information without guarantee; prices and availability may change at short notice. No investment advice, no buy or sell recommendation. Stock-market transactions involve risks up to total loss.