PRECISION PARTS CLEANING

ULTIMA CABINET PARTS WASHERS

When cleanliness has to be measurable, the process matters. Ultima precision cabinet parts washers combine dedicated, higher-volume and higher-pressure wash and rinse tanks, stainless steel wetted construction, advanced process control, and configurable cleaning stages for components with demanding cleanliness requirements. An upgraded washer from the Purifier series – with dedicated tanks, stainless wetted parts, and PLC controls as standard. Enjoy free parts testing and a lifetime warranty.

66 years

Designing Cleaning Systems

Lifetime Warranties

On Welds, Turntables, Doors & Lids

0 Solvents

100% Aqueous Cleaning

100%

Engineered In-House in Joppa, MD

PRECISION CLEANING STARTS WITH PROCESS CONTROL

For critical components, looking clean isn’t enough. Leftover particulate, oils, films, detergent, or moisture can cause problems in assembly, coating, bonding, inspection, and final part performance.

Whether you’re working to a particle-count limit, a residue specification, or a customer’s cleanliness requirement, Ultima precision parts washers are built to deliver the same result every cycle. Dedicated high-volume wash and rinse tanks keep process solutions separate, and a steeply sloped carriage tray drains solution between stages so less is carried into the next one.

All wetted components, including the pumps, are 304 stainless steel (solenoids are brass). Standard Allen-Bradley PLC and HMI controls run every stage, which takes the variation out of operator-run cleaning.

From aerospace and automotive & EV to medical device and semiconductor manufacturing, Ultima goes beyond basic soil removal to meet the cleanliness your next process depends on.

BUILD THE PROCESS AROUND THE CLEANLINESS REQUIREMENT

CAPABILITY PURPOSE
Dedicated Wash & Rinse Tanks
Separates cleaning and rinsing solutions for greater process control
Multi-Stage Cleaning
Supports two or more process tanks and four or more cleaning stages
Fresh DI Rinse
Provides a controlled final rinse option for applications requiring greater residue control
Heated Drying
Helps remove residual moisture before inspection, assembly, coating, or the next process
Stainless Wetted Construction
Provides durable, corrosion-resistant process surfaces throughout the wetted system
PLC/HMI Process Control
Controls and manages programmed cleaning stages and operating parameters
Powered Spray Manifolds
Optional retractable or oscillating manifolds improve spray access for complex part geometry
Automation Integration
Supports integration into automated production and material-handling processes

Ultima heated parts washers can be configured with multiple cleaning stages, including recirculated wash and rinse, heated DI fresh rinse, heated drying, and other process combinations based on the required cleaning result.

SEE PRECISION CLEANING IN ACTION

See how controlled spray cleaning, dedicated process solutions, turntable rotation, rinsing, and drying come together in an automated precision cleaning process.

WHEN THE NEXT PROCESS DEPENDS ON CLEANLINESS.

Residual contamination affects more than appearance. Critical operations need a controlled, repeatable clean.

MULTI-STAGE PRECISION CLEANING

DON'T LET ONE STAGE UNDO THE LAST

In precision cleaning, carryover is the enemy. Detergent left behind from the wash, or rinse water contaminated by wash solution, can leave residue on parts that look clean.

Ultima prevents that with at least two dedicated holding tanks, so its aqueous wash and rinse solutions never share a tank. From there, configure four or more stages around your spec:

  1. Recirculated wash: heated aqueous detergent removes oils, particulates, and films
  2. Recirculated rinse: a separate tank removes detergent and loosened soils
  3. Heated DI fresh rinse: a final rinse with deionized water to reduce spotting and ionic residue
  4. Heated dry: removes moisture before inspection, assembly, or coating

Between stages, a steeply sloped carriage tray drains solution away so it doesn’t pool and carry into the next stage.

The result is an aqueous cleaning process engineered around your cleanliness requirement, not just a longer wash cycle.

RESOURCES FOR HEAVY-DUTY PARTS CLEANING

Explore technical cleanliness, process validation, contamination control, and automated cleaning strategies for critical components.

ULTIMA PRECISION PARTS WASHER FAQS

A precision parts washer is designed for applications where the cleaning result must meet more demanding or defined cleanliness requirements. Rather than focusing only on visible soil removal, the cleaning process can control washing, rinsing, solution carryover, drying, and other variables that affect the component’s final condition.

Yes. Ultima uses heated, environmentally safe aqueous detergents instead of solvents, with dedicated wash and rinse tanks and an optional DI final rinse for precision results.

Ultima includes dedicated high-volume wash and rinse tanks, 304 stainless steel wetted construction, advanced PLC/HMI controls, individual tank level monitoring, and a steeply sloped carriage tray designed to promote drainage between stages. Systems can also incorporate additional rinse, DI rinse, drying, spray, and automation capabilities.

Ultima starts with a minimum of two holding tanks and can be configured with four or more cleaning stages. A process could include recirculated washing, recirculated rinsing, heated DI fresh rinsing, and heated drying, or another combination based on the application

Yes. Ultima precision cleaning systems can be configured with a heated DI fresh-rinse stage for applications that require greater control over final rinse quality or residual contamination.

Precision parts washers are used wherever leftover contamination can affect the next process or the part’s performance. Ultima is built for aerospace and aviation, automotive and EV, medical device, semiconductor, and pharmaceutical applications.

Yes. Ultima can be highly customized for large components. Current Better Engineering specifications identify capabilities of up to a 180-inch turntable diameter, 120-inch working height, and 15,000-pound weight capacity depending on the system configuration.

Purifier is Better Engineering’s heavy-duty cabinet washer platform, designed around difficult contamination, large or heavy parts, and configurable wash, rinse, and dry processes. Ultima is specifically positioned for precision cleaning and includes dedicated high-volume wash and rinse tanks, stainless steel wetted construction, and enhanced process control as standard features.

Every Ultima is backed by three lifetime guarantees: the welds won’t crack, fracture, or leak*; the turntable and sealed bearing support won’t fail; and the doors and lids won’t jam, sag, or twist.

*Excludes leaks caused by corrosion.

HAVE A CLEANLINESS SPEC YOU NEED TO HIT?

Part geometry, contamination, allowable residue, rinse quality, drying requirements, and downstream processes all influence the right precision cleaning system. Send us your parts and cleanliness requirements, and we’ll help develop and test a process to achieve the results you need

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