Lenz Koi

LenzKoi is a family-run koi business based in Schleswig-Holstein, Germany, built around a passion for Japanese koi culture and carefully selected fish. The company offers Japanese koi imported from Japan through its wholesale partner, Japan Koi Service Europe, as well as koi from its own breeding. Customers can explore the current selection, view information and prices, and browse a gallery showcasing the fish’s distinctive colours and patterns.

LenzKoi also provides advice to help customers choose a koi and develop a suitable pond setup. Its product range includes pond equipment, with a particular focus on OASE technology. The company highlights integrated pumps, filters and aeration, low-maintenance systems and automated features as ways to support pond care and healthy koi.

LenzKoi operates by appointment at its address in Oxbüll and welcomes enquiries by email or phone. Combining koi sales, pond technology and personal guidance, the business serves enthusiasts looking to create or maintain a koi pond