1zpresso K-Ultra Coffee Grinder

Sale priceA$439.90

Same day dispatchOrders placed before 3pm

Same day dispatchOrders placed before 3pm

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An upgrade from the K-Max, the 1zpresso K-Ultra features finer settings, better ergonomics, and a foldable handle to help you save space whether at home or when travelling. Equipped with the 1zpresso K burr, the K-Ultra is a fast and capable hand grinder for all brewing methods. Plus, it comes with a travelling case, making it practically ready to go with you anywhere!

Finer settings

The K-Ultra offers 100 clicks per rotation with an adjustment of 20 microns per click. Its easy-to-read dial features numbers from 1-10 to make it easy to remember where you’re at. When you open the grinder, the underside of the dial also features a white marker to help place your settings.

Compared with the K-Max which has only 90 clicks per rotation (22 microns/click), the K-Ultra lets you grind finer and helps you find the sweet spot for your coffee with better precision.

Better ergonomics

Several design improvements make the K-Ultra more of a joy to use. For starters, it is 20 grams lighter than the K-Max. Although that seems like a small difference, it is a significant improvement once the grinder is in use. It also has a slimmer profile which makes it easy to grip and its curved edges give it a more modern appeal.

Foldable handle

One of the highlights of the 1zpresso K-Ultra Hand Grinder is its foldable handle. The ergonomic handle has a curved form with an outer end that rotates downwards, reducing the total width of the unit. This is a great feature for a smaller kitchen where counter space is at a premium, and also great when travelling with your brew kit.


Made with stainless steel, the K burr was designed to handle a wide range of grind settings -- from filter to espresso. It has a heptagonal design which at 48mm cuts with efficiency and precision.

1zpresso K-Ultra Coffee Grinder Features

K-BurrS - Multipurpose heptagonal 48mm burrs made with stainless steel.

Finer grind settings - 100 clicks per rotation and a 20-micron adjustment per click to help you achieve finer grinds.

Numbered dial - The external dial features numbers 1-10 and the underside has a white marker to make it easier to remember your grind setting.

Foldable handle - A space-saving feature that makes the K-Ultra easier to store or travel with.

Curved body - An updated design with curved edges for a modern look and comfortable feel.

Lighter - 20 grams lighter than the K-Max, with its own carry bag.

This product Includes:

  • 1 x 1zpresso K-Ultra Hand Grinder
  • 1 x Non-slip rubber grip
  • 1 x Cleaning brush
  • 1 x Traveling case



Wood, polycarbonate, silicone, stainless steel, and aluminium alloy


48mm Stainless Steel Conical


Stepped | 100 clicks / per rotation | 20µ per click




(H) 195mm x (W) 185mm x (L) 60mm



Available Models

  • K-Ultra Iron Grey
  • K-Ultra Silver


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Alternative Brewing Shipping Times

* 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/heavy orders to rural, remote & offshore areas 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.

International Shipping Terms and Conditions – Customs & Duty Charges

International orders may be subject to local charges. Any customs or import duties and associated fees are charged once the parcel reaches its destination country. These charges must be paid by the recipient of the parcel. We have no control over these charges and cannot predict what they may be. Alternative Brewing cannot be held responsible for any additional charges on your order, nor can we accept a return of the order in this case. Customs policies vary widely from country to country, so please contact your local customs office for further information. If you refuse to pay these charges your parcel may be abandoned, and Alternative Brewing will not be held responsible for any loss of funds as a result of this occurrence. We cannot mark International orders as a gift in order to bypass or reduce any customs fees.

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.

Freight Protection 

We strive to ensure that your delivery arrives safely to you, but we understand that sometimes accidents happen outside of our control.  

By selecting Alternative Brewing's Freight Protection you will receive a priority customer support and priority replacement of your product if it arrives damaged. You will be able to add this option to your order in checkout. 

What does Freight Protection offer?

1 - Priority Customer Service – as soon as you contact our team to submit your Freight Protection claim, you will be placed into a priority queue to ensure your claim is processed as quickly as possible.

2 - Advanced Shipping – to minimise downtime without your product, once we have assessed your claim we will ship a replacement to you before we have received the damaged goods back.

Making a Freight Protection Claim

  • To assess your claim, you will be required to provide photo and/or video evidence of the damaged product. 
  • All Freight Protections claims must be made within 3 business days of receiving your product.
  • Freight Protection does not apply to damaged packaging and only applies to the product itself.
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