Specializing in Membrane Filtration

Membrane
Process
& Controls

  • Products
    • Membrane Filtration
    • ASME Pressure Vessels
    • Atmospheric Tanks
    • Full Process Skids
    • Facility Wide Systems
    • Control Panels
    • Membranes / Replacement Parts
    • Frames / Stairs / Platforms
  • Services
    • Custom Metal Fabrication
    • Process Engineering
    • Automation / Controls Programming
    • Equipment Installation
    • On-Site Tubing & Pipe Fabrication
    • Facility / Equipment Audits
    • Maintenance / PM / Troubleshooting
    • R&D / Product Trails / FAT
    • On-Call Technicians 24/7
    • Project Management
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    • Dairy
    • Water
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  • Products
    • Membrane Filtration
    • ASME Pressure Vessels
    • Atmospheric Tanks
    • Full Process Skids
    • Facility Wide Systems
    • Control Panels
    • Membranes / Replacement Parts
    • Frames / Stairs / Platforms
  • Services
    • Custom Metal Fabrication
    • Process Engineering
    • Automation / Controls Programming
    • Equipment Installation
    • On-Site Tubing & Pipe Fabrication
    • Facility / Equipment Audits
    • Maintenance / PM / Troubleshooting
    • R&D / Product Trails / FAT
    • On-Call Technicians 24/7
    • Project Management
  • Industries
    • Dairy
    • Water
    • Biotech / Pharma
    • Food / Beverage
    • Chemical
    • Health / Beauty
    • Energy
  • Gallery
  • Company
    • About US
    • Showcase
    • Careers
    • Events
  • Contact Us

Products

Our Products

Membrane Filtration Systems

MP&C has deep expertise in membrane filtration. With more than 30 years of designing, fabricating, installing and maintaining custom membrane filtration systems, we bring effective, efficient and robust solutions to our membrane filtration clients. MP&C offers a full range of membrane processes including RO, Mircofiltration, Ultrafiltration, Nanofiltration and high-pressure RO.
  • RO (Including High Pressure)
  • Nanofiltration
  • Ultrafiltration
  • Microfiltration
  • On-Site R&D Facility for Product Trials

ASME Pressure Vessels

MP&C is certified to the ASME VIII-1 Pressure Vessel Code for the design, fabrication and certification of pressure vessels. Many of our Fabricators have more than 15 years of ASME pressure vessel experience. We are able to fabricate small 8” diameter pressure vessels all the way up to vessels exceeding 14’ diameter. MP&C is able to offer our custom pressure vessels with a variety of polish finishes, jackets, insulation and agitation.
  • ASME VIII-1 “U” Stamped Vessels / CRN
  • Reactors
  • Pressure Filters
  • Receiver Tanks
  • Portable Vessels

Atmospheric Tanks

For decades, MP&C has been fabricating best in class stainless steel and higher alloy atmospheric tanks for storage, blending, heating/cooling and other client applications. Our expanded tank shop, now 25,000 sq ft, was completed in 2024. We have built tanks up to 19’ diameter and can lift tanks up to 50,000# with a variety of metal polishes, jackets, insulation, etc.
  • 3-A Certified for Sanitary Tank Design / Fabrication
  • Storage Tanks
  • Mix / Blend Tanks
  • Process Tanks
  • Silos

Full Process Skids

MP&C excels in the design, fabrication and installation of fully custom process skids; each designed for our client’s specific needs. We have Process Engineers, Automation/Controls Engineers, Panel Shop Technicians and Programmers on-staff to transform our fabricated products into high performing, full function process skids tuned specifically to achieve our client’s business objectives.
  • Membrane Filtration Skids
  • CIP Skids
  • Pump Skids
  • Valve Arrays
  • Pasteurizers / HTST

Facility Wide Equipment Systems

MP&C has completed projects where our scope of supply exceeded $25M. Equipment design, facility layout, on-site project management, equipment fabrication, full automation / controls / Panels, start up oversight and on-going maintenance / support are included in MP&C’s full range offerings.
  • Fully Integrated Engineering & Equipment Solutions
  • Experienced Engineers and Project Managers
  • 3D-Modeling to support BIM
  • Facility Start-Up Assistance
  • Supported by Full-Time MP&C Site Install / Fab Crew

Control Panels

MP&C’s in-house panel shop is certified to the UL-508A standard.  We employ full time, experienced Controls Engineers, Panel Shop Managers and Technicians to design, produce, install and test custom control panels both for process equipment we fabricate as well as producing standalone panels for our client’s specific applications.  Acute pride in workmanship results in panels that function properly, are highly reliable and are tidy and well thought out for future growth and maintenance.
  • UL-508A Certified 
  • Over 30 years of Controls Experience
  • IO-Link
  • HMI / PLC
  • AB/Rockwell as well as other brands

Membranes / Spare Parts

Membrane Process & Controls building
Whether you have an MP&C membrane filtration system or not, if you need spare parts and general membrane filtration expertise, make MP&C your go to resource to keep your system performing at peak efficiency. With over three decades of custom membrane filtration experience and extensive industry relationships, MP&C cannot only provide you the membranes and other parts you may need but we can also offer troubleshooting and optimization insights for your membrane filtration system.
  • Membranes (all types – from an extensive list of element manufacturers)
  • Vessel Housings
  • ATDs
  • Pumps, valves, hoses
  • Controls, Panels and Instruments

Frames / Stairs / Platforms

Part of providing complete process equipment solutions to our clients includes designing and fabricating stairs, frames, platforms and other structural components. MP&C has the engineering, fabrication knowledge and equipment necessary to produce intelligently designed, high quality structural fabrications to complete your project.
  • Platforms
  • Frames
  • Ladders / Stairs / Railings
  • OSHA Compliant Design
  • Sanitary / Wash Down Design as needed

Materials Of Construction

MP&C fabricates a wide range of products from stainless steel and higher alloys. To ensure the integrity of the products we fabricate for target markets, MP&C avoids the risk of cross contamination by not fabricating any products from carbon steel.

Frequently Asked Questions

What products does Membrane Process & Controls (MP&C) manufacture?

Membrane Process & Controls (MP&C) manufactures custom stainless steel process equipment for liquid processing applications. Product offerings include membrane filtration systems, pressure vessels, stainless steel tanks, process skids, automation control panels, and complete facility systems. All equipment is engineered-to-order to meet specific process and industry requirements.

What types of membrane filtration systems does MP&C provide?

MP&C designs and builds industrial membrane filtration systems, including:

  • Reverse Osmosis (RO) systems
  • Nanofiltration (NF) systems
  • Ultrafiltration (UF) systems
  • Microfiltration (MF) systems
  • High-pressure RO systems

These systems are used for separation, concentration, purification, and water recovery across industries such as dairy processing, food and beverage, and industrial manufacturing.

Does MP&C offer custom membrane system design?

Yes. MP&C specializes in custom membrane system design and fabrication. Each system is engineered based on your flow rates, product characteristics, recovery goals, and facility requirements, ensuring optimal performance and efficiency.

What industries use MP&C membrane filtration equipment?

MP&C equipment is widely used in industries that require precision liquid processing, including:

  • Dairy and food processing
  • Beverage manufacturing
  • Industrial water treatment
  • Chemical processing

Their systems are built to meet sanitary, hygienic, and industrial-grade standards.

What are ASME pressure vessels and does MP&C build them?

MP&C manufactures ASME Section VIII, Division 1 “U”-stamped pressure vessels, which meet strict safety and design standards. These vessels are used in applications such as:

  • Process reactors
  • Pressure filtration systems
  • Storage and receiver tanks

ASME certification ensures compliance, durability, and safe operation under pressure.

What types of stainless steel tanks are available?

MP&C fabricates custom stainless steel tanks designed for:

  • Storage
  • Mixing and blending
  • Heating and cooling
  • Sanitary processing

Tank options include atmospheric tanks, silos, and process vessels, all designed to maintain product integrity and cleanliness.

What is a process skid and how does MP&C use it?

A process skid system is a fully integrated, modular unit that includes pumps, piping, valves, instrumentation, and controls mounted on a frame. MP&C designs custom process skids that can include:

  • Membrane filtration systems
  • CIP (Clean-in-Place) systems
  • Pasteurization equipment
  • Pump and valve assemblies

These skids enable faster installation, easier maintenance, and scalable production.

Does MP&C provide automation and control systems?

Yes. MP&C designs and builds industrial automation and control systems, including:

  • UL-508A certified control panels
  • PLC (Programmable Logic Controller) systems
  • HMI (Human Machine Interface) solutions
  • IO-Link integration

These systems improve process control, monitoring, and operational efficiency.

Can MP&C deliver complete processing systems?

MP&C provides turnkey process system solutions, including engineering, fabrication, automation, installation, and startup support. They can design and build facility-wide systems that integrate multiple process components into a seamless operation.

What materials are used in MP&C equipment?

MP&C primarily uses stainless steel and high-performance alloys to ensure:

  • Corrosion resistance
  • Sanitary compliance
  • Long equipment life
  • Prevention of product contamination
Does MP&C offer replacement parts and system support?

Yes. MP&C supplies replacement parts and system components, including membranes, pumps, valves, hoses, and controls. They also provide technical support, troubleshooting, and system optimization services.

How does MP&C support system performance and efficiency?

With over 30 years of experience, MP&C helps customers improve system performance through:

  • Process optimization
  • Troubleshooting and diagnostics
  • Maintenance support
  • System upgrades

This ensures maximum uptime, efficiency, and product quality.

Does MP&C fabricate structural and platform components?

Yes. MP&C designs and fabricates industrial platforms, stairs, ladders, frames, and railings. These structures are built to meet OSHA safety standards and sanitary design requirements.

What makes MP&C different from other process equipment manufacturers?

MP&C stands out by offering fully integrated, in-house capabilities, including:

  • Engineering and design
  • Stainless steel fabrication
  • Automation and controls
  • Installation and startup

This allows them to deliver custom, high-performance process systems with faster timelines and better quality control.

Why choose custom process equipment over standard systems?

Custom process equipment from MP&C ensures:

  • Better process efficiency
  • Optimized system performance
  • Seamless facility integration
  • Scalability for future growth

Unlike off-the-shelf systems, custom solutions are designed specifically for your product, process, and production goals.

Get your project started today – we can help!

Contact Us
Membrane Process & Controls

Contact Us:

Ph: (715) 352-3206

After hours (715) 848-8914

Email: info@membranepc.com
Address:
922 N. 3rd Avenue
Edgar, WI 54426

Who We Are...

Membrane Process & Controls, Inc. (MP&C) is a leading designer, fabricator, and installer of engineered-to-order stainless steel liquid-phase process equipment. With a world-class manufacturing facility in central Wisconsin, MP&C delivers high-performance solutions for membrane filtration systems, complete process skids, ASME pressure vessels, atmospheric tanks, automation systems, control panels, and full facility-wide equipment projects. Founded in 1992, MP&C is a privately owned, non-union company committed to quality, innovation, and customer success.

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Who we are...

Contact Us:

Ph: (715) 352-3206

After hours (715) 848-8914

Email: info@membranepc.com
Address:
922 N. 3rd Avenue
Edgar, WI 54426

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Who we are...
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