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Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm Friday 8am - 5pm

Critical Process Filtration

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United States
Nashua, NH
Critical Process Filtration

100% American-Made Process Filters & Systems Presales technical consulting assures you of a robust solution that works for the life of the process.

Benefit from high performance process filters that protect your consumers and product brand in the most cost efficient way. Filter pricing is highly competitive and products ship within days. Critical Process Filtration, established in 1998, is an ISO Certified 9001:2015 manufacturer of highly configurable cartridge, capsule and laboratory filtration products used in pharmaceutical, bioprocessing, food and beverage, electronics/semiconductor, medical device and industrial chemical companies.

04/05/2026

🐰 Happy Easter!🐣

Whether you’re hunting for eggs, spending time with family, or soaking up the sun, we hope your day is exciting and memorable during this Easter season!

04/02/2026

🚨 We Are Looking for a Lead Manufacturing Technician to Join Our Team!

The Lead Manufacturing Technician is responsible for a variety of high-level manufacturing duties and responsibilities under the direction of the Production Supervisor and Operations Manager. The Lead Technician will be responsible for coaching and assisting those in his/her department along with providing the administrative support for those departments.

🤝 Establish and maintain effective and professional working relationships with team members
📑 Ensure team members follow defined manufacturing procedures and work instructions
📋 Responsible for training and overseeing the training of new operators

If you're ready to take your career to the next level and make an impact, we want to hear from you! Apply today and become part of our amazing team: https://bit.ly/4sxsbYg

03/30/2026

🚨 The Association for the Advancement of Medical Instrumentation (AAMI) recently revised its specifications regarding the presence of endotoxins in sterile water used for cleaning medical instruments. While this update is highly beneficial for medical progress, it has made it more challenging to meet the AAMI standard for sterile water.

Fortunately, we have a solution! Critical Process has developed a proprietary charging process that applies a chemical formula to our filter media, resulting in a positive electrical charge on the media. This charge difference compared to negatively charged endotoxins enables the media to collect endotoxins more effectively and efficiently than permeable filtration alone. Our charged products demonstrate a >3-log removal of negatively charged endotoxins from the filtered solution, which is well within the requirements of the new AAMI standard.

👉 If you are interested in learning more about our charged filter products or exploring how we can assist you in achieving your filtration solutions within the new AAMI standards, please don’t hesitate to reach out!

https://bit.ly/3PGJmYP

03/27/2026

Filter Friday! 📅
WPS Filters are single layer Polyethersulfone (PES) filters designed for water filtration and filter devices scale from laboratory to full production using identical materials to ensure consistent results.

📏 WPS Filter pore sizes range from 0.03 to 0.45 µm
🔄 WPS Filters are designed to remove large amounts of contaminants early in your process to reduce the load on your expensive downstream filters
✅ WPS Filters use the same quality materials and manufacturing excellence, so you can be assured of their performance, dependability, and scalability.

To learn more, visit: https://bit.ly/4bio4b5

03/24/2026

Get the information you want right in your inbox! Want to stay up to date on CPF and filtration news?

Subscribe to our quarterly newsletter for consistent insights on:
🗞️ New technical resources and blog posts
📣 Product and company announcements
🤝 Sponsorships and community happenings

Subscribe here: https://bit.ly/4rRJfqS

03/19/2026

🚨 We Are Looking for a 1st and 2nd Shift Manufacturing Technician to Join Our Team!

Manufacturing Technicians will be responsible for a variety of manufacturing duties and responsibilities under the direction of the Group Leader, Production Supervisor, Operations Manager, and other qualified trainers. Manufacturing duties for filtration assembly include pleating, engraving, casting, and final assembly operations.

💻 Basic understanding and utilization of an MRP system.
📑 Follows specific, outlined, and detailed procedures; while being closely managed.
⚙️ Completes the change out of tools and or temperatures to complete the manufacturing process.

If you're ready to take your career to the next level and make an impact, we want to hear from you! Apply today and become part of our amazing team: https://bit.ly/3PtTEez

03/17/2026

🍀 Happy St. Patrick’s Day! 🍀

Happy St. Patrick's Day from all of us at Critical Process Filtration!

03/13/2026

Filter Friday! 📅
EPD cartridge and capsule filters are constructed with pleated Polypropylene Depth Media for prefiltering critical process liquids including water, chemicals, and solvents. EPD products are designed to meet the needs of the electronics and high-purity chemical industries.

📏 EPD Filter pore sizes range from 0.1 to 100 µm, and the filter devices scale from laboratory to full production using identical materials.
🧪 EPD Filters are designed to meet the needs of the electronics and high-purity chemical industries.
🔄 EPD Filters have superior retention and protect downstream filters and processes by removing large amounts of particulate and other contaminates

To learn more, visit https://bit.ly/46OkAf8

03/11/2026

📰 "Nominal vs Absolute Pore Size Rating - What's the Difference?"

One of the key features of any filter is its pore size rating, which informs the user about the particle size it can effectively remove. However, there are certain aspects of the pore size rating that need to be carefully considered. Filter manufacturers typically specify pore size ratings as either Absolute or Nominal. In general, a Nominal rating indicates the approximate particle size that the filter can capture, while an Absolute rating indicates the largest particle that can pass through the filter.

🔗 To dive deeper into the differences between absolute and nominal ratings and how it might affect your filter application, please visit: https://bit.ly/4cDzjxg

03/09/2026

🍀We are happy to announce our sponsorship of The PLUS Company Wild Irish Breakfast event, scheduled for March 13. This marks our fourth consecutive year supporting this important event aimed at generating resources to develop meaningful employment opportunities for individuals with disabilities within our community.

By participating in this event, we contribute to The PLUS Company's inclusive environment where individuals with disabilities can flourish and reach their full potential in the workplace. 🙌

03/06/2026

🎉 Happy Employee Appreciation Day! 🎉

Today, we celebrate our incredible CPF team members who make a difference every single day.

We asked our employees what they love most about working at Critical Process Filtration, and their heartfelt answers say it all. From the passion they bring to their work to the connections they build with colleagues, their dedication has allowed CPF to grow into the company it is today!

Check out this video to hear their stories, and join us in showing gratitude for all that they do. Thank you, CPF employees! 🔵⚪️

03/05/2026

🚨 We Are Looking for an Operations Manager to Join Our Team!

The Operations Manager oversees daily operations of the manufacturing facility to ensure efficiency, productivity, and quality standards are met. This role is responsible for managing production schedules, resources, and staff while collaborating with cross-functional teams to optimize processes. The Operations Manager reports directly to the Director of Operations.

🗓️ Manages production staff, including hiring, training, performance management, and scheduling.
📑 Oversees inventory control, materials management, and resource allocation to minimize downtime and waste.
💰 Develops and implements operational budgets, monitors expenses, and identifies opportunities for cost savings.

If you're ready to take your career to the next level and make an impact, we want to hear from you! Apply today and become part of our amazing team: https://bit.ly/4tUuO7y

Address

1 Chestnut Street
Nashua, NH
03060

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm

Telephone

+16038804420

Website

https://www.criticalprocess.com/

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