The Hario Mini-Slim Pro is a portable, manual ceramic-burr coffee grinder with a stainless steel body and cast aluminum handle, holding up to 24 g of ground coffee. It is available in Silver and suits home brewers and travelers who want a compact, consistent grind without electricity.
The Mini-Slim Pro uses conical ceramic burrs, which shave coffee beans rather than cracking them the way blade grinders do. Ceramic transfers less heat to the grounds during grinding, which helps preserve volatile aromatics that contribute to flavor in the cup. The result is a more uniform particle distribution compared to blade-style grinding, which matters whether you are brewing pour-over, French press, or AeroPress.
The Mini-Slim Pro's grind adjustment knob lets you dial in a setting and return to it consistently. Once you find the coarseness that works for your brew method, you can reproduce it without guesswork. The adjustment mechanism uses a stepped nut system, so settings hold between sessions rather than drifting.
Compared to the Mini-Slim+, the Mini-Slim Pro adds a cast aluminum diecast handle and a stainless steel body. Those material upgrades make the grinder more rigid during cranking and give it a cleaner, more durable exterior. The stainless steel outer hopper and bottle resist corrosion, while the silicone rubber lid grip keeps the lid secure during transport.
| Specification | Detail |
|---|---|
| Burr type | Conical ceramic |
| Ground coffee capacity | 24 g |
| Dimensions | W 150 x D 74 x H 210 mm |
| Color | Silver |
| Handle material | Aluminum diecast, polypropylene |
| Body / outer hopper / bottle | Stainless steel |
| Inner hopper | Polypropylene |
| Burr material | Ceramic |
| Washer, shaft cover, inner burr holder, grind adjustment knob | Nylon |
| Lid | Methacrylate resin |
| Lid grip | Silicone rubber |
| Country of manufacture | China |
The Hario Mini-Slim Pro suits home brewers, travelers, and office users who want a hand grinder that is compact enough to carry daily, produces a consistent grind for pour-over, AeroPress, French press, or drip, and does not require electricity. Its 24 g capacity is well matched to single- or double-cup brewing sessions.
The Mini-Slim Pro is not suited to high-volume grinding: its 24 g capacity means multiple grind sessions are needed for larger batches. It is a manual, hand-crank grinder and does not connect to any power source, so it is not a substitute for an electric grinder in a workflow that demands speed or hands-free operation.
The Hario Mini-Slim Pro holds up to 24 g of ground coffee in its collection bottle. That is enough for one to two cups depending on your brew ratio, and the compact size makes it practical for single-serve brewing at home or while traveling.
The Hario Mini-Slim Pro is a fully manual, hand-crank grinder. It requires no batteries, power cord, or charging. Grinding is done entirely by turning the cast aluminum handle, which makes it suitable for travel, camping, or any setting without a power outlet.
The Mini-Slim Pro's conical ceramic burrs shave coffee beans into particles rather than cracking or smashing them the way a blade grinder does. Ceramic transfers less heat during grinding than metal blades, and the shaving action produces a more uniform particle size, which leads to more even extraction in the cup.
The Hario Mini-Slim Pro includes a grind adjustment knob and nut that let you set coarseness for your preferred brew method. The setting holds between sessions, so once you find the right grind for pour-over or French press, you can return to it without re-dialing each time.
The Hario Mini-Slim Pro shares the same compact shape and ceramic burrs as the Mini-Slim+, but upgrades the handle to cast aluminum diecast and the body to stainless steel. Those changes make the Pro more rigid during grinding and give it a more durable, polished exterior compared to the standard model.
At CoffeeRoast Co., we are passionate about coffee. Every piece from our catalog is designed and rigorously tested to make sure you get perfect and consistent roasts every time.
We’ve partnered with various manufacturers that operate around the globe under a strict set of guidelines both on a local and corporate level so that when you shop with us, you will be able to select from the highest quality coffee roasters and coffee equipment available on the market.
Whether you are a coffee enthusiast or a small business owner, you're sure to find whatever so you have the perfect roast you've been looking for.
Any questions or concerns? Please call us at (312)-298-9262 or email us at support@coffeeroastco.com and a member of our professional support team will be in touch with you as soon as possible.
CoffeeRoast Co. will ship orders as soon as possible in the order they are received. If you purchase multiple items, they will be shipped to you based on lead time and availability. This way you get as much of your order as soon as possible, which means that your order may come in separate packages, especially if you order products from different brands.
We will pay shipping for products returned due to product defect, misrepresentation, or false description. Afterward, we will initiate a full reimbursement should you decline an offer to replace the item with the same item of equal value and assured quality.
Order Confirmation:
As soon as you place your order with CoffeeRoast Co. you will receive an order confirmation e-mail. This means that your order has been logged in our system and your credit card has been pre-authorized for the purchase. We then work with our partners to confirm and prepare your order for shipment. If any item you order is on backorder or unavailable for whatever reason, we will cancel the credit card authorization and duly inform you via e-mail.
Order Shipment:
Orders are shipped within five business days from the date you place your order unless specified otherwise on the product page. The product page will contain the most accurate estimate on shipping and lead times. Shipping and lead times provided on the product page are our best estimates based various factors including order volume, information from our partners, shipping issues, etc., and may vary due to these factors.
You will receive an email containing the tracking information of your order after the order has been shipped to your location. If you do not receive tracking information from us within seven business days of the lead time specified on the product page, feel free to follow up with us at support@coffeeroastco.com.
Damages:
We will take full responsibility for any obvious damage to your product caused by packaging or delivery of an already defective product. Please carefully inspect the packaging of your item(s) when they arrive, if you notice any damage or defects, you should document them when signing for delivery. If the item(s) contained in the package arrives damaged, please send photos to support@coffeeroastco.com, and we will process an insurance claim on your behalf.
Returns and Cancellation Policy:
We back all our products with a customer satisfaction guarantee, so we've created a fair return and cancellation policy.
In most cases, once the order is processed, it is final and not cancellable due to the larger nature of these products. Requests for returns/exchanges after the item has been delivered will be evaluated on a case by case basis. Any return request is subject to an administrative and cancellation fee equal to 10% of your order with a minimum of $35.
Before returning any product, you MUST obtain a return authorization from a Coffee Roast Co. customer service representative. We can only process AUTHORIZED returns for items.
To make a Return or Exchanges:
Return or exchanges request submission must be within 14 calendar days upon receipt of shipment unless noted otherwise on the product description page. Your return must be in original packaging and unused.
We encourage using USPS flat-rate shipping in returning products to receive a shipping expense refund. Buyers must ensure all returned parcels delivery receipt AND signature confirmation. We highly recommend insuring your parcel as we cannot issue a refund for an item that we do not receive back should it get lost/damaged during transit.
Refunds:
Should an item be returned because it was defective, misrepresented, not as described, etc., CoffeeRoast Co. will issue a full refund and will reimburse the customer for all shipping expenses associated with the return.
Please allow 5-10 business days from the time the returned item is received to process a refund. Refunds will only be issued to the original form of payment that you used when placing your order.
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By purchasing any of our items, the buyer certifies they have read and agree to our shipping, return, and privacy policies.
At CoffeeRoast Co., we ensure that you get the absolute best prices for coffee roasters, all while ensuring the highest quality. As always, high-quality roasters do not come cheap, but we ensure that they are reasonably priced using our exclusive contracts with the best coffee roaster manufacturers.
We want you to be able to make your purchase with us in confidence. Putting our money where our mouth is, we offer you a price guarantee on all orders. If you find out within six months from your purchase of an item from CoffeeRoast Co. was offered at a lower price than us from the time of purchase, we will refund the difference.
To get a refund, all you need to do is e-mail us a link to the product on our website and the same product on our competitor’s website within six months from the date of your purchase, and we will process the refund accordingly.
Terms and Conditions of our 100% Price Guarantee:
