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Two complete lines for compressed air treatment in coating: SOL from the catalogue, EVA engineered to measure.

Evans SOL1 system for compressed air treatment installed in an industrial spray booth
Two units of the Evans SOL System, standard equipment for compressed air treatment in coating
Standard line

SOL System

The SOL SYSTEM is the standard line, available in various models depending on the amount of compressed air to be treated.Designed for the simultaneous use of at least two spray guns, it ensures consistently high performance.
2
guns used simultaneously, at minimum
Standard
model range, chosen by the volume of compressed air to treat
Evans EVA System, custom equipment for compressed air treatment in a spray booth
Custom line

EVA System

The EVA SYSTEM is our line of customized solutions, designed and manufactured according to the specific requirements of each customer to optimize every available inch of space.
100%
engineered around the customer's specific needs
1:1
built to optimise every available centimetre

Benefits of the SOL & EVA Systems

Excellent application

The product spreads evenly, even in hard-to-reach areas, substantially neutralises the Faraday cage effect and allows both atomising pressure and product flow to be reduced.

Perfect finishes

Fewer defects (pinholes, dirt inclusions and orange peel), more uniform film thickness, less loaded edges, and less dust settling on already coated surfaces.

A healthier environment

Less overspray in the workplace, cleaner air for operators, lower emissions (VOCs). Fewer production residues to dispose of.

Savings

Lower consumption of coating products, less compressed air used, less energy consumed, optimised management.

Fast drying

Warm air speeds up drying times, cutting energy costs.

Low maintenance and running costs

Designed to last and drawing very little energy, they keep routine and extraordinary maintenance costs very low.
We offer scheduled servicing and spare parts always in stock.
A real case with electrostatic coating

Electrostatic coating without

Edge coated without the EVANS SYSTEM
Raw material weighed before the coating stage:
• 2 kg of white polyurethane topcoat
• 1 kg (50% of the white topcoat) of medium-solid aliphatic hardener
• 0.30 kg (15% of the white topcoat) of solvent
Stage I: first coat using 50% of the mix, application time approx. 15 min
Stage II: 15 min flash-off
Stage III: second coat using the remaining 50% of the mix, application time approx. 15 min
Final thickness after drying: 90 to 110 microns
The upper edge shows a heavier build of paint.
The inner part of the piece is thinner because of the Faraday cage effect. Pronounced orange peel.

Electrostatic coating with

Coating with the EVANS SOL & EVA System
Raw material weighed before the coating stage:
• 2 kg of white polyurethane topcoat
• 1 kg (50% of the white topcoat) of medium-solid aliphatic hardener
• 0.20 kg (10% of the white topcoat) of solvent
Stage I: first coat using 50% of the mix, application time approx. 12 min
Stage II: 10 min flash-off
Stage III: second coat using the remaining mix, application time approx. 12 min. Mix left over: 0.354 kg
Final thickness after drying: 100 to 105 microns
The edge is far more uniform.
The fold is also fuller and more even. No orange peel.

Download the technical data

Want to know more? Download the complete brochure for the SOL & EVA SYSTEMS.

Our systems are certified

The SOL and EVA systems are certified for Industry 5.0: companies investing between 2026 and 2028 can access enhanced tax relief.

✵ Requirements and rates must be checked with your own tax adviser.

Operator spray coating in a booth, with compressed air treated by Evans systems
Regulatory compliance

Standards and Directives

The systems fully comply with European safety and efficiency regulations:
Machinery Directive 2006/42/EC (Article 2 Definitions)
Machinery Directive 2006/42/EC (p. 1.1.1 Definitions)
EN ISO 12100
EN ISO 13850
EN ISO 14120
EN 60204-1
CEI EN 61000-6-2
CEI EN 61000-6-4

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SOL and EVA compressed air treatment systems for industrial coating