Open Funk is a home electronics brand headquartered in Berlin, Germany, known for designing and crafting the re:Mix kitchen blender — a circular, repairable kitchen mixer made for your own glass jars. 

The brand focuses on circular, local production and sustainability, blending ease of use, minimal aesthetics and long-lasting design. The re:Mix is handcrafted and assembled in Berlin, integrates 3D-printed components, and includes a casing made from 100 % recycled plastics sourced from France and other recycled materials. It also uses bio-based and recyclable plastics for specific parts, stainless steel blades, and is designed for user repairability without adhesives.

Open Funk positions itself within a new wave of circular homeware by offering a practical, durable kitchen appliance that adapts to reused glass jars, reducing waste and extending product life. With free returns within 30 days and a two-year limited warranty, the brand emphasizes repair, longevity and a modular design that supports sustainability-minded consumers.