ROK GC Conversion Kit

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The ROK Espresso Maker GC upgrade is here. With the release of an upgraded version of the much loved ROK Espresso Maker, the team at ROK were determined to bring you, those who have previously invested in a ROK or Presso Espresso Maker along for the campaign of a new and improved system.

Convert your ROK Espresso Maker and Presso Espresso Maker easily with the four new parts that bring further accuracy, pressure and ultimately flavour to your espresso brewing.

ROK GC Conversion Kit Features

Only 4 Parts Convert your Rok or Presso to the newer version Espresso GC

Upgraded Materials Used — Using BPA-free Glass composites driving safety and sustainability. 

Improved design — Delivering twice the performance for improved pressure and accuracy. 

Ideal for: Owner of the original ROK Espresso Maker or Presso Espresso Maker

This product includes:

  • 1 x Upgraded Cylinder
  • 1 x Upgraded Plunger
  • 1 x O-ring 
  • 1 x Shower Screen

The Specifics

BPA-free Composite Glass Cylinder and Plunger
2 Fitted O-rings

Recommended Additions


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* Rural and remote areas may attract longer shipping times but we make every effort to ensure we provide the fastest delivery times possible.

* Please note bulky orders to rural, remote & offshore areas in excess of 25kg may attract additional delivery fees.

Orders placed before 3pm AEST each day will be dispatched on the same day, Monday to Friday, excluding public holidays and weekends.

Delivery times above are estimates only. Delivery times apply from the date of dispatch, not the date orders are received and refer to business days not calendar days. We make every attempt to ensure all deliveries arrive within the estimated time frames above however sometimes events occur that are out of our control. If your order is more than 2 business days late based on the above guidelines please contact us and provide your name, order number and date of order.

Authority to Leave Terms and Conditions
By ticking the Authority to Leave box at the checkout page on the website when placing an order, Alternative Brewing’s agent/delivery partner will leave your parcel at your unattended premises in accordance with your instructions.

By providing Authority to Leave you agree that the parcel is deemed to have been received when left at your premises.

Alternative Brewing, and its agents/delivery partners associated with the delivery of your parcel, do not accept responsibility for any loss or damage that may result from you providing Authority to Leave for your delivery. You agree to release Alternative Brewing from and against any and all claims, demands, liabilities, losses, costs and expenses, including financial and other consequential losses, made, suffered or incurred by you or any other person or entity as a result of your election to choose Authority to Leave for your delivery.

If you do not provide Alternative Brewing Authority to Leave for your delivery, you will have to be at your premises in order for the delivery to occur.

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