Fish farming technology from the Sauerland all over the world!
LINN Gerätebau has been involved in equipping fish farms throughout Europe for 40 years. Based on the experience of our own trout farm, which has been run by the Linn family since 1929, we have repeatedly developed equipment for everyday use, which has become established on the market and then often becomes part of the necessary technical standard in fish farms.
We are the market leader in Europe in the field of water aeration and oxygen-enrichment of fish farms and aquaculture. The main focus here is on floating water aerators, which bring the oxygen, which is essential for the fish, into the water. More than 10 different types of devices with different ejection patterns and motor power are manufactured in our company - often individually according to customer requirements.
Visit our shop
Do you already know our new online shop?
Our extensive product range is now available to you around the clock. In addition to the well-known range of products, you will also find a large number of spare parts for your equipment, as well as many accessories for the professional aquaculture.
This shop is a practical addition to our proven services. We would like to offer you a modern solution for ordering urgently needed equipment or spare parts around the clock and on all weekdays.Our well-known good service quality is of course still at your disposal!
The existing information is continuously being expanded in order to be able to present you all important details online.
NEW in the LINN range
Latest aerator development: extremely economical motor - speed-controllable direct drive
solar-compatible - extremely economical motor - speed-controllable direct drive - matching solar island available
New ceramic diffusers - effective oxygen input, low maintenance!
Popular products from LINN
The latest generation of oxygen supply systems - made by LINN! Proven thousands of times in fish farms all over Europe!
The LINN automatic feeder for brood rearing, but also for use with ornamental fish, in the hobby area and in the koi pond! The original, at an unbeatable price!
Aqua-Hobby is used thousands of times. This type of unit offers effective aeration at a super price-performance ratio.
Proven accessories - order immediately
indispensable in every pond system - professional landing net!
