Alucap bottle caps


These quality caps from BT-Watzke stand out with premium design possibilities at an excellent price-performance ratio. After all, it doesn't always have to be tin. Making your ideas become reality is our mission.


  • multi-coloured screen print on side and top
  • top embossing coloured and uncoloured
  • different top diameters and cap lengths available

Elegance and inert inside coating

On the one hand, Alucaps can replace poly-laminate caps for a finish without bond seam; on the other hand, provided the bottles are the right shape, aluminium is also suitable as a cost-efficient replacement for tin caps. To achieve highest levels of food safety, every BT-Watzke cap is coated on the inside which makes it the only cap in the world equipped with this additional protective measure benefitting consumers. Moreover, the coating lowers friction during application for an even prettier finish and better processability.

Customisation possibilities:
  • Side printing

  • Top printing

  • Multiple colours

  • Top embossing

  • Breather holes

Technical details

Top Ø   28,5-32 mm
Length   40-65 mm
Cone   1:10 - 1:30
Colour   according to pattern
Side printing   screen printing in multiple colours
Top printing   1 colours
Top embossing   coloured/not coloured
Ribbing   standard/broken
Top holes   1-2-3-4


BT-Watzke - a business with tradition

The originating company was founded in 1892 and with a great deal of effort from its employees, the company managed to become Europe's premium supplier. There is no other factory worldwide producing a full range of capsules and wine screw caps at a single site. Capsule production combined with the machine shop producing and maintaining the equipment for production makes our factory truly one of a kind.

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