Stem by ONA Coffee

Regular price $135.00

Tax included.

The STEM was created to increase workflow, improve cleanliness and protect your scales, so that you can measure every dose accurately without damaging your equipment.

This product is now ready for immediate delivery.

Designed by the Research and Development team at ONA Coffee, the STEM is designed to be lightweight, strong and easy to use and incorporate into a workspace.

STEM works as a platform between your machine and scales, protecting your scales from water damage and allowing baristas to have more room and freedom then they would with scales on their drip trays.


Patent pending

Please check our F.A.Q. and Event Calendar before ordering

Product Specs:

  • Height: Adjustable between 9.5 and 13.5 cm
  • Approximate Weight: 515g (+-10g)
  • Waterproof
  • Material: Aluminum alloy, stainless steel (screws)
  • Colour: Matte black
  • Suitable for: Sanremo Cafe Racer, Sanremo Opera, Vittoria Arduino Black Eagle, Slayer, Kees van der Westen, La Marzocco Strada, La Marzocco Leva (height adjustment feet available for other machines)