Every cyclone, scrubber, ejector, and fabricated assembly we ship is built for one process: a specific particle size distribution, gas composition, temperature, or wear condition. That level of detail matters more than a quick endorsement, so here’s the full account from two customers who’ve worked with us on it.
Reproduced verbatim, with the authors’ permission.
What our customers put in writing
01
When I recommend Heumann Environmental, I know effective solutions will be delivered promptly.
Raymond A. Cocco
President
Particles in Motion, LLC
Cyclone separators, gas-solid classification equipment
I am pleased to recommend Heumann Environmental for their exceptional work in the design, fabrication, and optimization of cyclone separators and related gas-solid classification equipment. Throughout our collaboration, Heumann Environmental has consistently demonstrated deep technical expertise, professionalism, and a commitment to quality that distinguishes them in the field of particle separation and gas cleaning.
I have worked with Heumann Environmental since its inception and with Bill Heumann long before that. Heumann Environmental is my top choice for recommending cyclones and filters. They have a firm grasp of aerodynamic design principles, multiphase flow behavior, and materials selection, all of which are critical for achieving high-efficiency separation while minimizing pressure drop. Notably, their ability to customize cyclone designs to meet specific process conditions—such as particle size distribution, gas composition, temperature, particle attrition management, and erosion mitigation—is impressive. When I recommend Heumann Environmental, I know effective solutions will be delivered promptly.
Read more — 2 more paragraphs
I have worked with Heumann Environmental since its inception and with Bill Heumann long before that. Heumann Environmental is my top choice for recommending cyclones and filters. They have a firm grasp of aerodynamic design principles, multiphase flow behavior, and materials selection, all of which are critical for achieving high-efficiency separation while minimizing pressure drop. Notably, their ability to customize cyclone designs to meet specific process conditions—such as particle size distribution, gas composition, temperature, particle attrition management, and erosion mitigation—is impressive. When I recommend Heumann Environmental, I know effective solutions will be delivered promptly.
I wholeheartedly endorse Heumann Environmental to any of my clients. Their commitment to innovation and client success continues to make them a trusted partner in achieving my business objectives.
02
Following the installation of the Heumann designed cyclofilter, we have had zero days of down time due to this filter in over 6 years of service.
Jeff Lowell
Engineering Fellow – PE Production
Particle filtration, ejectors, cyclones, cyclofilter
Working with Heumann Environmental has saved our company $70MM in lost profit over the last 8 years by eliminating production downtime. Bill and his team do an amazing job developing the right solution for particle filtration, ejectors, and cyclones. Based on the success of multiple projects, our working with relationship with Heumann has continued to grow and they are the main company we work with for our filtration improvement projects.
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One of things that sets Heumann apart is their high level of customer service. On several of our capital projects, Heumann was able to meet extremely tight deadlines to ensure equipment was installed in time for our planned turnaround. The professional service and customer first culture has resulted in Heumann receiving a high level of compliments from unit operations, capital projects, equipment inspections, and my company’s leadership team. Bill and his team’s level of support is second to none.
Back in 2016, Heuman worked with us to develop an innovative redesign of a critical ejector on one of our production units. The improved ejector was so successful, we have installed this new design on all our units.
On one of our more challenging bag house filters, we had worked with multiple vendors to resolve the issue with no success. We turned to Heumann to see if they could help us. Bill was able to quickly design a cyclofilter that has resulted in being a major process improvement for the manufacturing unit. Prior to installation of this new cyclofilter, the unit was experiencing a reactor outage every 4 months because of filter failures. Following the installation of the Heumann designed cyclofilter, we have had zero days of down time due to this filter in over 6 years of service.
We’ll get you operating at peak efficiency.
Whether you need custom-engineered systems, high-performance fabrication, or expert troubleshooting, we engineer around your process, not a standard spec.