Jenfab’s unique integrated manufacturing process and our ability to manufacture everything in-house allows us to produce high-quality parts washers much quicker and more efficiently than the competition. Our 66,000 square-foot Springfield, Missouri manufacturing facility provides standard equipment for highly custom and fully automated systems. The Jenfab team is dedicated to not only meeting but exceeding your expectations. We believe in attentive communication from quotation and shipment through installation, ongoing service, and preventative maintenance.

At Jenfab Cleaning Systems we are focused on providing our customers with quality parts washers and on-time deliveries at competitive prices.

We areJenfab Cleaning systems, and we are proud to be the best at what we do.

Our services include:

  • Rebuilding and Refurbishment
  • Technical Service and Field repair
  • Electrical Panel Building
  • Sheet Metal / Structural Fabrication
  • Design Services


Jenfab has been the industry leader in designing, developing, and manufacturing aqueous parts washers for over 50 years. The Highly skilled Engineering staff uses state of the art technology and software to ensure our equipment performs at a level unparalleled in the industry.

We partner with our customers to understand their applications, requirements, objectives, and constraints. Then we design custom aqueous parts washing equipment that provides a cost-effective and practical solution to meet these requirements.

Our control systems incorporate programmable logic controllers (PLCs), digital and analog communication, easy to use touch screens and controls, Ethernet connectivity to allow easy troubleshooting with minimal downtime.

The experience of our Mechanical Design and Engineering team allows us to offer an extensive line of standard equipment with proven track records as well as highly customized pieces of one-off equipment designed to meet the most stringent of cleanliness specifications.


Our advanced Laboratory is equipped with state of the art cleaning and testing equipment that allows us to prove out our concepts and capabilities and gives our customers the comfort level they need to make intelligent decisions concerning cleaning equipment.

Jenfab has the capability to test clean your parts at our test lab. We can also do particle count analysis of the soils on your components both before and after test cleaning. A report can be furnished to you with an exact particle count as well as the sizes of debris on your raw and Jenfab cleaned parts down to as small as 10um (micron). Likewise, we also have the ability to determine the total molecular weight of the soils on your parts both in the before and after Jenfab has processed cleaned the parts. There is no cost to you for this analysis and to process clean your components. This gives Jenfab the ability to document the Cleaning capabilities of the proposed Jenfab Equipment and you the reassurance that Jenfab can achieve stringent cleaning requirements.

Soil Analysis, Sample Testing, and Documentation of Test Results

Jenfab has a Filtrex Premium Zoom Automated Particle Measurement, Particle Count and Analysis System in our test lab. This system when used in conjunction with Millipore testing, givesJenfab the capability to count and measure soil and debris particles as well verify the total molecular weight of soils and debris on samples both before and after test cleaning in the proposedJenfab Equipment.

The Jenfab Test lab has the ability to:

  1. Perform a fully automated particle count and sizing for particles as small as 10 microns for soil analysis and to verify cleanliness achievement.
  2. The ability to perform fiber detection and measurement, and have the capability to have a separate particle and fiber count
  3. Ability to differentiate between metallic and non-metallic contaminants
  4. Ability to measure the total molecular weight of the part soils and debris both before and after cleaning.
  5. ISO compliant analysis and reporting.
  6. The system incorporates a high-resolution digital color camera for documentation along with a detailed report for QC.
  7. System documentation for certification of calibration for full traceability

Jenfab’s Filtrex Premium Zoom Automated Particle Measurement, Particle Count and Analysis System located in Jenfab’s test lab.


Jenfab has one of the most experienced engineering groups and some of the most skilled workers in the industry. As a result, we have designed and manufactured many of the sophisticated and efficient washing systems still operating in the industry today. From fully automated systems to one-of-a-kind systems, we are able to meet your needs. Take a look at some of the following examples of our work: 

Company #1

Industry: Oil and Gas
Application: Down Hole Oil Field Pump/Motors


This company is a leading renting, leasing and rebuilding supplier of downhole oil field pump/motors. The parts are heavily soiled with oils and solids. The customer was cleaning rotors and stators separately with a hot water pressure washer and detergent.

Now, they use a safer, more efficient automated washing system custom designed byJenfab. This has drastically reduced labor, water, and detergent costs as well as injuries due to a slick, wet floor.

This design can be used in a wide range of cleaning applications where inside and outside cleaning of long parts is needed.


Do you need a good parts washer, but can’t find one that fits your needs?

No problem!

Our engineering department can provide you with custom design services to assist in creating the exact type of cleaning system that fits your unique needs. We can modify an existing model or start from scratch and build one that does exactly what you need it to do, even if it’s never been done before.

Contact us today and let us help design the right washer for you. If you can dream it, we can probably build it.


Jenfab’s fabrication capabilities include a variety of metal fabrication such as sheet metal cutting and forming; machining; MIG, TIG and arc welding of stainless and mild steels and finishing (painting, powder coating, etc.).

Our highly skilled fabricators have experience with both custom fabrication and high volume, repetitive parts. So, whatever your needs, we have the expertise to make it happen. 


Jenfab provides nationwide technical support services.

Services include:

  • Installation support and start-up assistance ofJenfab and most other brands of parts washers
  • Preventative maintenance ofJenfab and most other brands of parts washers
  • On-call or as needed technical support and field repairs
  • Changing and upgrading functions of parts washer (i.e. different pumps, heating requirements, control systems, exhaust systems, etc.)
  • Repairing and repainting of fabricated components (structural elements, sheet metal, plumbing, etc.)
  • Testing, packaging, shipping

If you need a reliable, well-trained service technician to help support your system, contact us at (417) 866-8855, ext. 4001 or complete the service request form below. 


Jenfab performs machine reconditioning service on used equipment. This can be an effective cost-savings measure for companies to redeploy equipment to different operations, facilities, and countries, or simply “renew” your Parts Washer to “like new” condition.

Our service includes:

  • Replacement of worn or damaged components
  • Changing and upgrading functions of Parts Washer (i.e. different pumps, heating requirements, control systems, exhaust systems, etc.)
  • Repairing and repainting of fabricated components (structural elements, sheet metal, plumbing, etc.)
  • Testing, packaging, shipping

If you are considering upgrading a used parts washer, contactJenfab, or speak to your regional sales manager for reconditioning options.