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About JWC International

The JWC International factory in Congleton, Chershire, UK

Our History

JWC International is the UK based European operations facility for JWC Environmental, a California company. JWCI was established in 2002 and operates an ISO registered sales and manufacturing facility in the North West of England . The facility serves distributors and customers in over 30 countries throughout Europe.

Parent company JWC Environmental was started in 1973 in Santa Ana, California by father and son Joseph and Woodie Chambers. Our worldwide family of 150 employees are committed to providing leading technologies, services and value. We manufacture and service over 200 different versions of Muffin Monster grinders, screens and processing systems. The Muffin Monster is legendary for power and reliability – it efficiently grinds all types of rags, trash and debris into tiny particles so it flows easily through sewage pumps and systems.

Read more of our Success Stories here >

Our Products

Award Winning Quality Advanced sewage treatment equipment is of vital and growing importance to the world and JWCE is a leading manufacturer of equipment for wastewater treatment, solids reduction, solids removal and processing. JWCE products have won a total of four Innovative Technology Awards from the Water Environment Federation, more than any other wastewater manufacturer.

The Monster family of products is legendary for quality and reliability – including the Muffin Monster® and Channel Monster® sewage grinders, Auger Monster® wastewater screens, Screenings Washer Monster® and Monster Separation Systems® – incorporating a finescreen or bandscreen with superior screenings conditioning.

JWC Environmental distributes its products through a global network of 50 international distributors and 40 American representative firms. In addition, JWCE provides extensive sales and service support in North American through two regional service centers in Santa Ana, California and Burford, Georgia. In 2001 we opened our European manufacturing center in Cheshire, UK. In 2007 we opened our Asia-Pacific facility in Hangzhou, China.

We’re Committed to Your Success

The Muffin Monster was invented in 1973.

Our Vision: Accelerated growth through dynamic solutions and customer preference created by the passion of our team.

Our Mission: We provide Monster solutions to the world.

Our Values:

  • EMPOWER – to make decisions that are in the best interest of our customers, our company, our team and our investors.
  • BOLD – in our approach to the challenges of our marketplace, both current and future.
  • INTEGRITY – ensuring that we are good corporate and civic citizens no matter where we do business.
  • TEAMWORK – encouraging and supportive of creative and collaborative solutions to problems and committed to sharing the results of success.
  • DEDICATED – constantly striving to be the best that we can be as we service all of our customers.
  • ACCOUNTABLE – holding ourselves personally responsible for the quality of our work.


Phone #: +44(0)1260 277 047

©2012 JWC International LLC Congleton, UK is registered by QAS to ISO9001:2008 File #A13056. Note to UK users: JWC International LLC is a UK branch office (BR00015349) of JWC International LLC Delaware, registered at Companies House Cardiff FC030354.