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White Mountain Process is a premier USA-based developer of sanitary mixing & blending equipment, specialty mixers and industrial agitators

White Mountain Process is a USA based company that supplies sanitary mixing and blending equipment throughout the world. We offer real, experienced help to solve elaborate mixing problems with a goal of optimizing your blending process. We offer extensive engineering support and application assistance as needed for any mixer, agitator, mechanical seal, mixing tank or blending system as you need. We hope to hear from you soon.

White Mountain Process offers:

  • Custom mixers, agitators, blenders and mixtanks
  • Unique sanitary and cGMP mechanical seals used in the industrial and sanitary marketplace
  • Lab-testing to optimize your mixing
  • Scale up and scale down services for agitators and mixing tanks
  • Engineering services related to mixing and blending
  • Expertise in high purity mixing and blending and mixing vessels
  • Mixing and tank cleaning optimization

Typical markets include but are not limited to:

  • Biopharma
  • Food & Beverage
  • Cosmetic
  • Industrial Manufacturing
  • Chemical
  • Semiconductor
  • Pharmaceutical Mixing Applications
WMP Corporate Mixer Mixtank Brochure | WMP Mechanical Seal Brochure
OEM Partner Program | Resource Center

White Mountain Process is headquartered in MA and serves the entire USA and World with mixing and blending expertise and systems. We have manufacturing/fabrication/testing/customer support/QC in MA, NH and Vermont locations, and a distribution network in most areas of the USA.

Mixers, mechanical seals, and mixing tank packages built to your specifications.

Mixing Equipment
For Bioprocess Engineers

WMP has been providing “mixing solutions” to industry professionals for more than two decades.

1 Liter – 10,000 Gallon Mix Tank Sizes Available

Stainless – Poly PE – PP, PVDF, PTFE, Titanium, Hastelloy C, & More

Mixers and agitators

We offer a large assortment of agitator, motor, and mount types – contact us today to request a quote.

  • Autoclave and Carboy Style Mixers
  • Sanitary Mixers for Aseptic Mixing Applications
  • Industrial Top Entry Mixers
  • Bottom Entry Mixers
  • Side Entry Mixers
  • Lab Mixers
  • GMP and High Purity Agitators
  • Corrosion Resistant Mixers and Mixtanks
  • High Viscosity Mixers
  • High Shear Mixers

Agitator Options

We can spec your process equipment with many agitator options – propeller, impeller, & more

Industrial Mixing Equipment 

Built to Your Specs

Sanitary Mix Tanks & Vessels
Sanitary Vessel/Mixer/Valve Packages
Sanitary Mechanical Seals
Industrial Agitators
Sanitary Mixers
Custom Mixing Packages
Lab Production-Scale Equipment
Specialty Mixers

Discover the benefits of world-class engineering and our White Mountain Peak-performance Team. We’re committed to making your job easier. Ask about our proprietary squeal-less dry-running mechanical seal for controlled-humidity environments. It’s blissfully quiet in performance!



bioprocess mixing and blending
Biopharma Mixing & Blending
Skincare Product Blending
chemical mixing
Chemical Mixing – Powder Blending
Beverage Mixing & Blending
plant extraction
Plant Extraction & E-Liquid Mixing
Biodiesel Production

Serving Mixing Professionals For Over 20 Years Our Clients