Critical Process Filtration

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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.

🎬🍿 Last week, we celebrated Customer Service at Critical Process Filtration!From daily Hollywood movie themes like W***y...
10/13/2026

🎬🍿 Last week, we celebrated Customer Service at Critical Process Filtration!

From daily Hollywood movie themes like W***y Wonka, Harry Potter, and The Goonies to prizes, raffles, and team activities, our celebration brought everyone together for a week of fun connection, and learning. 🎉

But beyond the movie-themed fun, the message was clear: great customer service takes every department working together. 🤝

Every team at CPF plays a role in supporting our customers, and this week gave us the opportunity to recognize those contributions and celebrate the people behind our shared success.

Filter Friday!PTM cartridge and capsule filters are constructed using a Polytetrafluoroethylene (PTFE) membrane and are ...
10/09/2026

Filter Friday!
PTM cartridge and capsule filters are constructed using a Polytetrafluoroethylene (PTFE) membrane and are validated for sterilizing filtration of gases and non-aqueous liquids.

📏 Pore sizes range from 0.10 to 5.0 µm and the filter sizes scale from laboratory to full production using identical materials to ensure consistent results.
💧 The hydrophobic PTM filters resist wetting by airborne water droplets, making them ideal for air and gas applications.
🔬 The broad chemical compatibility of the PTM filters makes them well suited for aggressive solvents and other non-aqueous liquids.

To learn more, visit https://hubs.li/Q04ykW900

10/07/2026

🚨 WE’RE AT THE 2026 ISPE PRODUCT SHOW TODAY! 🚨

What does Critical Process Filtration do for its customers? It starts with understanding your process.

From reducing bioburden and removing particulates to improving process efficiency and selecting the right filter and size for your application, our team works with you to find the right filtration solution.

📍 Gillette Stadium | October 7
🚪 Doors open at 10 AM
📌 Booth W19
🤝 Come meet Travis, Kristin, and Tim to talk applications, filtration challenges, and critical processes.

Stop by Booth W19 and let’s talk filtration!

ISPE is tomorrow! ⏰Critical Process Filtration will be at Booth W19 at the ISPE Boston Product Show tomorrow, October 7,...
10/06/2026

ISPE is tomorrow! ⏰

Critical Process Filtration will be at Booth W19 at the ISPE Boston Product Show tomorrow, October 7, at Gillette Stadium.

Stop by to meet our team and discuss custom filtration solutions designed around your critical biopharma applications.

📍 Gillette Stadium | Foxborough, MA
📅 October 7, 2026
📌 Booth W19

We’re just 7️⃣ days away from the annual ISPE Boston Product Show at Gillette Stadium on October 7!If you’ll be there, s...
09/30/2026

We’re just 7️⃣ days away from the annual ISPE Boston Product Show at Gillette Stadium on October 7!

If you’ll be there, stop by and talk with the Critical Process Filtration team at Booth W19 about your filtration challenges, process requirements, and the variables that impact performance.

From application-specific guidance and testing to customized filtration solutions, we work with your team to help identify the right approach for your process.

📍 Gillette Stadium | October 7
🕙 Doors open at 10am
🔍 Booth W19
🤝 Meet Travis, Kristin, and Tim at the show.

We look forward to seeing you at ISPE! To learn more about our biopharma applications, visit https://hubs.li/Q04yqnpb0

Filter Friday! 📅Designed with a High Capacity PES prefilter layer and an asymmetric PES final filter layer, HPPC filters...
09/25/2026

Filter Friday! 📅
Designed with a High Capacity PES prefilter layer and an asymmetric PES final filter layer, HPPC filters deliver high flow across a wide pH range. The HPPC filter's low binding characteristics make it ideal for filtering products with preservatives and proteins that can adsorb to media

📏 Available in 0.03, 0.10, 0.22, and 0.45 µm, HPPC filters are validated for absolute bacteria retention to provide reliable sterile filtration performance.
➕ The positive charge removes negatively charged biological contaminants such as endotoxins, viruses, and other cell fragments.
📈 Depending on the level of contaminant and flow rate, HPPC filters will typically exhibit > 3-log removal of endotoxin.

To learn more, visit https://hubs.li/Q04yjP7Z0

Heading to the ISPE Boston Product Show? Let’s connect.Critical Process Filtration will be at the ISPE Boston Product Sh...
09/25/2026

Heading to the ISPE Boston Product Show? Let’s connect.

Critical Process Filtration will be at the ISPE Boston Product Show on October 7 at Gillette Stadium, and our team is ready to work with you to improve efficiency through customized filtration solutions.

Meet Travis, Kristin, and Tim at the show to discuss your filtration needs, application requirements, and how CPF can work with your team to find the right solution.

📍 Gillette Stadium | Foxborough, MA
📅 October 7, 2026
🤝 Let’s Meet — Book a meeting today!

📰 "Pharmaceutical Filter Pricing - Why So Much Variation?"As pharmaceutical companies face mounting pressure to reduce d...
09/24/2026

📰 "Pharmaceutical Filter Pricing - Why So Much Variation?"

As pharmaceutical companies face mounting pressure to reduce drug costs, every line item matters — including filtration. Yet filter pricing across the industry can vary significantly. But Why?

🔗 To learn more about why pharmaceutical filters can vary so much in cost and how to optimize your Pharma filtration spending, visit our latest blog at https://hubs.li/Q04yggmm0

🚨 We Are Looking for a Preventative Maintenance Machine Technician to Join Our Team!This position is responsible for per...
09/17/2026

🚨 We Are Looking for a Preventative Maintenance Machine Technician to Join Our Team!

This position is responsible for performing a variety of tasks associated with maintenance on production machinery. This role reports to the Operations Manager.

✅ Good judgement with the ability to make timely and sound decisions.
🗂️ Strong organizational, problem-solving, and analytical skills; able to manage priorities and workflow.
🏋 Ability regularly lift and /or move up to 25 pounds, frequently lift and/or move up to 50 pounds and occasionally lift and/or move more than 100 pounds.

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 at https://bit.ly/4AitfTZ

📰 "Cleaning Process Filter Cartridges Before Sanitization and Reuse"One good way to minimize filtration costs is to empl...
09/08/2026

📰 "Cleaning Process Filter Cartridges Before Sanitization and Reuse"

One good way to minimize filtration costs is to employ filters capable of being cleaned (and sanitized if required) for reuse. Preparing filters for reuse has two objectives. The first is to clean the filter by removing particulates and other contaminants that are causing reduced flow through the filter. The second is to sanitize the filters to kill any unwanted microorganisms.

To learn more about cleaning process filter cartridges and product offerings from our sister company, Alconox, visit https://bit.ly/45ZmCs4

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

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