We Are ProSep Ltd


Company History

  • 1991

    ProSep Ltd. was established as a sales and representation company

  • 2010

    ProSep expanded and added Engineering to the team

  • 2013

    ProSep released its Pilot Plant rental program

  • 2015

    ProSep expanded into a new facility equipped with a state-of-the-art research and development lab

  • 2019

    ProSep partnered with BOSS LLC to develop technology for plant-based extraction and purification

  • Jun 24, 2024


    ProSep changes ownership form Dennis Burke to Luke Burke

Luke Headshot

Message from the President

Dear Esteemed Customers,

On behalf of ProSep Ltd., I am delighted to extend a warm welcome to our valued customer base. We
are truly grateful for the trust and confidence you have placed in us as your preferred partner.
At ProSep Ltd., our mission is to provide innovative solutions that address your unique challenges and
drive your success. As a leader in the industry, we are committed to delivering unparalleled quality,
reliability, and customer satisfaction. Your business is our top priority, and we are dedicated to
exceeding your expectations at every turn.
We understand that the landscape is constantly evolving, presenting new opportunities and complex
challenges. With our deep industry knowledge, cutting-edge technologies, and a team of seasoned
experts, we are well-equipped to navigate these changes alongside you. Our goal is to empower you
with the tools and solutions needed to stay ahead in today's dynamic marketplace.
Whether you require advanced separation technologies, process optimization, engineering services, or
comprehensive support throughout your project lifecycle, ProSep Ltd. is your trusted partner. Our
extensive portfolio of products and services is designed to meet your diverse needs, no matter how
complex or demanding they may be.
Our commitment to excellence extends beyond the products and services we offer. We strive to build
enduring relationships with our customers, based on trust, collaboration, and open communication. We
value your feedback and actively seek to understand your evolving requirements, ensuring that we
consistently deliver solutions that align with your goals and objectives.
As you navigate our website, explore our range of offerings, and interact with our dedicated customer
support team, I encourage you to share your insights, challenges, and aspirations. Your input drives our
continuous improvement efforts and helps us refine our solutions to better serve you.
Thank you for choosing ProSep Ltd. as your trusted partner. We are honored to have the opportunity to
work with you and contribute to your ongoing success. Together, we will overcome challenges, embrace
innovation, and shape the future.


Luke Burke

Meet the Staff

Luke Headshot

Luke Burke

Trained as a Mechanical Engineer and having worked closely with every department in ProSep, Luke is the first contact for most inquiries.

Dennis J. Burke

Senior Advisor
With a Degree in Chemical Engineering, and over 40 years of experience in the industry, few people are more experienced or qualified.
Mona Olsen - ProSep

Mona Olsen

Project Manager
Having worked as a project manager at ProSep for over 30 years, Mona can help you answer almost any question.
Corey Burke - ProSep

Corey Burke

Sales Engineer
The newest addition to a constantly growing team, Corey is a Process engineer focusing primarily on new projects.
Darin Forbes - ProSep

Darin Forbes

Chemical Engineer
Trained as a Chemical engineer Darin is able to troubleshoot the most difficult process issues.
Bobbi Headshot

Bobbi Stewart

After Market Sales
With 20 years’ experience, Bobbi is a one stop shop for all your replacement parts, chemicals, or media needs.

John Scott

Engineering Manager
Over 30 years of experience engineering chemical processing equipment allows John to provide solutions to any problem.

Robert Burke

With over 35 years of experience, Dr. Robert Burke is ready to help figure out exactly what our customers require.

Bill Taylor

Technical Service Specialist
On call 24/7/365 days a year, Bill is ready to service your chromatographic needs.
Guy Taylor - ProSep

Guy Taylor

Technical Service Specialist
A service specialist capable of handling all ProSep equipment offerings including IX equipment.

Case Studies


Small Spaces, Big Designs

An international sweetener company contracted ProSep to help with a US plant expansion. ProSep was challenged to design and supply purification systems that would normally require more space than available.

Working with the plant’s process engineering & design teams ProSep was successful in designing equipment that fit into the allocated spaces and that provided process capability.  This was accomplished by using multi-levels for systems, adjusting piping manifold to fit space, positioning valves and instruments in the manifolds, and by fabricating vessels with special pad flanges, nozzles, and manways


Made in USA, Installed in Asia

A corporate customer with years of experience using ProSep systems throughout the world challenged ProSep to design and build a six-bed ion exchange system that could be shipped and installed in an Asian plant for a competitive price.

Using ASME standards ProSep designed and a built system “break-away” vessel units. Piping and fittings were built to ASME standards with customer plant connections built to DIN standards.

Each vessel unit, with piping manifold in place, was shipped in a conventional shipping container. Interconnecting piping was color coded and shipped in sub-assemblies for easy connection during installation. The system was completely assembled, inspected and tested in the US before break down and shipment to Asia.


Designed in USA, Built in China

An international customer asked ProSep to provide design, engineering, and technical support for a large separation system that would be built in China. The customer had previously engaged ProSep to design equipment and to build separation systems in other countries.

ProSep designed and supplied production drawings for equipment of the separation system.  ProSep also assisted the customer with the evaluation and selection of component vendors and vessel fabricators, as well as training and QC of the selected vessel fabricator.


Nanofiltration Recovery of Regenerants

The production of highly colored salty effluent, from ion exchange resin decolorizers, has found an answer by using nanofiltration (NF).  Brine recycling plants permit a decrease in waste rejection up to 75-90%, and the NF permeate, containing NaCl and small color bodies, can be reused for regeneration of the decolorizing resin

ProSep has placed a number of systems in cane sugar refineries worldwide, and the first installed system has been in operation since 2011.


Federal Screen Products - ProSep ltd partner
Ionex separations - ProSep ltd partner
Purolite - ProSep Ltd partner
atech innovations gmbh logo - ProSep ltd partner
Hydranautics logo - ProSep Ltd partner
BOSS LLC logo - ProSep Ltd partner

Get In Touch

Contact Details

  • Phone: 815.623.7630

  • Address: 9251 N 2nd St, Roscoe, IL 61073 USA

  • Email: prosep@prosep-ltd.com

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