THIS WEEKEND ONLY! Get £15 off the Feldgrind. Use code FELD15 at the checkout!


We are always looking for retail partners with a strong local, national retail or web presence who can help get Knock products in to the hands of coffee lovers everywhere. If you want to start the conversation then please email and we'll get back to you. ​

From The Ultimate Hand Grinder Showdown

"[The Aergrind] is spectacularly good value for money. The grind quality is good... it is fantastic value for money. Overall... I have to say, I was impressed. [Against cheaper grinders] it would have crushed the competition. The gap in price between [the Porlex] and the Aergrind is not particularly big, the gap in quality is substantial"

James Hoffman, World Barista Champion, Author of The World Atlas of Coffee.