Pretreatment Equipment
- EVCO Engineered Solutions designs custom engineered solutions for your part pretreatment needs.
- Below are some different types of high ROI part pretreatment systems we design.
- Don’t see a solution for your product? Contact us and let us know what you need!
- Don’t know what you need? Contact us for a free consultation!
Why is pretreatment necessary for a quality finish? Check out our knowledge page to read more about the importance pretreatment.
Passthrough Washers
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High-Volume Cleaning: These washers are designed for continuous cleaning, making them ideal for large-scale manufacturing and industrial applications where many parts need to be cleaned quickly.
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Automated Process: Parts are loaded onto a conveyor and move through the washer, reducing manual labor, improving efficiency and creating consistent results
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Customizable Cleaning Stages:
Pass-through washers can be configured with different cleaning stages, such as washing, rinsing, and drying, allowing for tailored cleaning processes for various parts.
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Reduced Labor Costs:
Automation reduces the need for manual labor, leading to lower labor costs and increased productivity.
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Versatility:
Pass-through washers can handle a wide variety of part types and sizes, making them a versatile solution for different industries.


Batch Washers
- Efficiency and Thoroughness:
Batch washers offer a highly efficient cleaning process, effectively removing contaminants like grease, oil, dirt, and other residues from parts and components.
- Cost-Effectiveness:
Compared to manual cleaning or in-line systems, batch washers can be a more cost-effective solution, especially for small to medium production volumes through the reuse of the cleaning solutions.
- Space-Saving:
Batch washers typically have a smaller footprint than in-line systems, making them suitable for facilities with limited space.
- Versatility:
They can be used for a wide range of parts and components, including those with intricate designs, hard-to-reach areas or large in size.
- Reduced Labor Costs:
Batch washers automate the cleaning process, reducing the need for manual labor and associated costs.
- Improved Product Quality and consistency:
Clean parts are essential for ensuring high product quality and reliabile results.
- Flexibility: Batch washers can be adapted to different cleaning needs by using various cleaning solutions, temperatures, and agitation methods.
Manual Washers
- Simplicity and Cost effectiveness:
Manual washers are less complex and less expensive than automated systems, making them a practical choice for smaller throughput.
- Flexibility:
They allow for the use of different cleaning solutions and methods, depending on the typoe of part and containment requirements.
- Good for medium to low-volume cleaning:
they are well sited for cleaning small batches, individual parts or even inline with a slow moving conveyor.
- Easy to use:
Manual washers are straightforward to operate and maintaine. Requireing miniumal training and experise.
- Simple system, great results:
Many of the manual wash booth setups we install have the capabilities to pretreat a part well enough to acheive 1000 hour salt sprays or greater.
- Improved Product Quality and consistency:
Clean parts are essential for ensuring high product quality and reliabile results.
- Flexibility: Batch washers can be adapted to different cleaning needs by using various cleaning solutions, temperatures, and agitation methods.


