HEPA/UPLA Filters

Access a wide selection of high-efficiency filters and surplus equipment through established industry relationships to help you find the right solution for your specific project needs.


Expert high-efficiency filtration solutions

Expert Sales and Service for High-Efficiency Filtration Solutions

One Source Environmental uses HEPA & ULPA filters in many of the projects we prosecute and products we manufacture. As a result, we maintain excellent relationships with some of the largest Filter Manufacturers in the industry.

If you are looking for a certain type, size or application associated with high efficiency filters we may be very well able to help. Check out our “Surplus Equipment” offerings as oftentimes we have a variety of “New/Unused” surplus filters from projects we’re involved with.

Nilfisk Partnership at a glance:

  • Long-standing partnership with Nilfisk, a global manufacturer founded in 1906
  • Focus on Nilfisk cleanroom and specialty vacuum systems
  • Only Nilfisk-recognized cleanroom vacuum service provider in the U.S.
  • Support for cleanroom vacuum service, testing, and certification

Scalable cleanroom vacuum support

Service programs and engineering support built around your facility

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HEPA/UPLA Filters

Please take a look at the available products in this section and don’t hesitate to contact us to inquire about a specific application.  We service everything we sell.

Reliable HEPA filter qualification, year after year

For more than six years, Danny has relied on OSE for cleanroom and laboratory HEPA filter qualifications, valuing efficiency, communication, and minimal disruption to operations. See why he chooses OSE for HEPA testing.

  • One Source Environmental is our go to for our yearly Cleanroom and Laboratory HEPA filter qualifications.  They are always cordial and efficient when performing their duties.  The OSETS team is very accommodating and works hard to make sure that the work is completed in a timely manner, without disrupting our ongoing manufacturing processes. . .The website is also very convenient for pulling up previous reports and for general informational purposes.  We would recommend OSETS to anyone looking for Cleanroom/Laboratory HEPA filter qualifications.
    Danny
    Director of Technical Services, Medical Device, Ma

Additional Capabilities


Cleanroom Services

Cleanroom Certification & Performance Testing

Certified testing to verify cleanroom performance and regulatory compliance.

Cleanroom Consulting, Evaluation & Optimization

On-site diagnostics and compatibility testing ensure equipment meets cleanliness standards.

Biological Safety Cabinets, Fume Hoods & Flow Hood Testing

Routine hood and biosafety cabinet certification ensures safe, sterile laboratory environments.

Two technicians wearing full blue protective cleanroom suits, hoods, and gloves perform maintenance in a sterile white room. One worker stands on a ladder reaching up into an open square panel in the ceiling to install or inspect a circular component, while the second worker stands below looking up and assisting.

Filter Fan Unit (FFU) Installation, Replacement & Maintenance

Energy-efficient filter fan units provide flexible, precise cleanroom airflow control.

Filter Fan Unit (FFU) PLC Control Systems, Commissioning & Control System Integration

PLC-based FFU control systems provide configurable, networked airflow control and monitoring.

Filter Bench Testing, Repair & Replacement

Verify HEPA filter integrity before installation to protect cleanroom performance.

Cleanroom Vacuum Maintenance

Maintenance and certification services keep Nilfisk cleanroom vacuums operating reliably.

Particle Counter Lease & Rentals

Rent portable particle counters with advanced technology for precise contamination monitoring.


Keep exploring

Related Industries

OSE provides filters and other cleanroom products across a range of regulated industries where cleanroom performance is critical. Here are just a few industries where you can see our work in action.

Unsure of next steps?

Let’s talk about your cleanroom requirements. We know the questions to ask!

Whether you’re planning a new space, preparing for certification, or addressing performance challenges, OSE is here to help. Our team is ready to support your next step.