UniMould Plungers, Plunger Coolers & NNPB

UniMould has over 60 years experience in the production of accessories for the glass packaging industry.We deliver quality and service that exceeds the expectations of our customers, in a market where the standards in quality are continually being raised and surpassed. The production of over 70,000 plungers a year, making UniMould one of the largest suppliers to the glass industry across the world. All plungers are manufactured to customers' specifications either with the flame spray process or with the High Velocity Oxy Fuel process (HVOF).

We don't just fit the plunger, we design and make it

We manufacture a range of high quality plungers and plunger coolers.


From our specialist facility we offer:


  • Reduced time to market
  • In-house design department
  • Plungers manufactured by HVOF or Flame Spray process


  • specially coated
  • no residues in the glass
  • high durability
  • long lifetime

Contact & Support

In case of questions or enquiries please contact us!

+49 5724 26-0

Contact via E-Mail

All lines busy?
Please use our callback service!