Fish feeders

Fish Feeders

Reliably feeding fish

Every fish farmer’s primary objective is to rear the fish as quickly and healthily as possible. For optimum growth, it is vital that the fish are fed continuously and regularly. These factors are important in determining water quality and feed con-version rates. Amateur fish farmers often have the prob lem of being unable to go to their ponds daily. However, it is important that the fish are fed daily. This can be done easily, and reliably, with pendulum feeders, or feeders with vibrator motors.

PRODUCT RANGE

Profi Feeder

Profi Feeder

The Profi Feeder works by the pendulum principle. Feed pellets are released and fall into the water after the pendulum is moved. The fish quickly learn that by knocking against the pendulum they can free the pellets.

Further Info | Spec | PDF

Swivel Arm

Swivel Arm

We offer robust stainless steel swivel arms to simply and safely secure our feeders to your pond. With this swivel arm, you can easily fill your feeder at the edge of your pond before rotating it back over the wa-ter to feed your fish.

Further Info | Spec | PDF

Profi automatic fish feeder
Automatic fish feeder

Profi Automatic Feeder 5kg

At last! LINN has developed an alternative to clockwork feeders! The LINN-Automatic Feeder has many applications, including: Fry feeding, Feeding of koi and ornamental fish, Hobby ponds at an unbeatable price! The special mechanism of the new feeder has been taken from the established Profi Automatic Feeder, a success for many years. This mechanism ensures that the food is delivered to the fish in the required quantities, intact, and without dusting.

Further Info | Spec | PDF

Profi Auto Feeder

Profi Auto Feeder

Until now, feeding fry has been difficult. Pendulum and vibratory feeders are not very suitable, due to the small particle size of fry feeds. Alternatively, clockwork feeders offer an apparent solution.

Further Info | Spec | PDF

Profi Auto Feeder with Blower

Profi Auto Feeder

with Blower

This feeder works like the Profi Automatic Feeder, but it can now blow and spread the food. This version is fitted with a powerful blower (500 Watt)

Further Info | Spec | PDF

Profi Feeder Sprayer

Profi Feeder Sprayer

The use of higher quality feeds in fish farming demands better feeding technique. Optimal growth of fish and optimal use of feed is only possible with exact rationing of feed, waste-free feeding and multiple daily feeds. It is difficult and expensive to achieve these objectives with manual feeding. In addition, automatic feeding considerably reduces working hours and it makes the work easier!

As a result, LINN Gerätebau has developed the Profi feed sprayer. With this device it is possible to spread the feed into the pond without waste. The feed is put into the airstream of a powerful blower and with the assistance of this airstream it is distributed across the pond up to a distance of 8m. The LINN feed sprayer guarantees a maintenance-free and trouble free operation and virtually abrasion free feed distribution (in contrast to centrifugal discs).

Further Info | Spec | PDF

Profi Automatic Feeder 5kg

Profi Automatic Feeder 5kg

with Weighing Capability

This LINN feed sprayer is equipped with a robust, waterproof stainless steel weighing cell, and so has the most convenient and precise feeding pos sibilities! LINN Gerätebau introduces this ground breaking innovation: Decentralized feed hoppers with individual weight sensitivity and control!

Further Info | Spec | PDF

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  • Profi Feeder

    Profi FeederThe Profi Feeder works by the pendulum principle. Feed pellets are released and fall into the water after the pendulum is moved. The fish quickly learn that by knocking against the pendulum they can free the pellets.

    Profi Feeder in actionThe LINN Profi Feeder has a flexible glassfibre pendulum bar – it is flexible and will not break! The quantity of feed dispensed can be adjusted easily and infinitely by twisting the outlet pipe. The amount of food required will depend on the activity of the fish.

    In the standard version, feed pellets from 2 – 9 mm can be fed with this pendulum system. For larger feed pellets (3 – 14mm) a special pendulum device is available!

    Technical Specifications

    Profi Feeder specification

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  • Swivel Arm

    Swivel Arm fish feederWe offer robust stainless steel swivel arms to simply and safely secure our feeders to your pond. With this swivel arm, you can easily fill your feeder at the edge of your pond before rotating it back over the water to feed your fish.

    Swivel Arm fish feedingThis arm is compatible with all of our “Profi” pendulum feeders and our ‘Profi’ automatic feeders from 10 to 70kg!

    Technical Specifications

    The swivel arm is available for all container sizes. It is made from stainless steel and is 150cm long. A standpipe (150cm long) is also included, which can either be secured with concrete or screwed into a concrete wall. A clamp can be used to secure the arm to the standpipe – the height can be adjusted by another 50cm by turning the whole arm on the standpipe. This allows you to hang the feeder over your pond, and lets it flexibly adapt to site conditions. The swivel arm comes with a locking screw so it can be secured in the right position.

    Advantages

    • Made from stainless steel
    • Adjustable
    • Rotation lock

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  • Profi Automatic Feeder 5kg

    Profi Automatic Feeder 5kgThe LINN-Automatic Feeder has many applications, including: Fry feeding, Feeding of koi and ornamental fish, Hobby ponds – At an unbeatable price!

    Profi Automatic Feeder 5kgThe special mechanism of the new feeder has been taken from the established Profi Automatic Feeder, a success for many years. This mechanism ensures that the food is delivered to the fish in the required quantities, intact, and without dusting. The food is delivered by a `portioning finger`, which is driven by a 12V or 230V geared motor. The feeding rate is about 100g per minute- according to the feed quality and size. The feeder can accept sizes from fry feed up to 9mm. This Profi Feeder is deliverable in standard version for 230V.

    Technical Specifications

    Profi Automatic Feeder 5kg specifications

    Advantages

    • Precise feedings
    • Hopper reservoir for several days
    • Easy cleaning, saving labour
    • No winding of clockworks!
    • No mildew formation

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  • Profi Auto Feeder

    Profi Auto Fish FeederUntil now, feeding fry has been difficult. Pendulum and vibratory feeders are not very suitable, due to the small particle size of fry feeds.

    Alternatively, clockwork feeders offer an apparent solution. However, in the presence of humidity, the feed sticks to the large surface area of the belt, and fungus grows. Consequently, a lot of labour is required to keep it running. In addition, the clockwork mechanism has to be wound up daily.

    Profi Auto Fish Feeder RoundLINN Germany has solved these problems with the PROFI Automatic feeder.

    Technical Specifications

    Profi Auto Feeder specifications

    Advantages

    • Suitable for fry feed
    • Exact portion size and feed intervals
    • Easy adjustment
    • Convenient hopper sizes
    • No feed caking
    • Reliable feeding over several days, no wind-up clockwork mechanisms!

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  • Profi Auto Feeder with Blower

    Profi Auto Feeder with BlowerThis feeder works like the Profi Automatic Feeder, but it can now blow and spread the food.

    This version is fitted with a powerful blower (500 Watt), which disperses the feed onto the surface of the raceway or pond. This distributes the feed more widely, and ensures more even growth of the fish. The feed is spread across the pond up to a maximum distance of 5 m. Profi Automatic with blower guarantees a maintenance free and trouble-free operation and virtually abrasion free feed distribution (in contrast to centrifugal discs).

    Profi Auto Feeder with BlowerProfi Automatic with blower is also available in 6 sizes from 10 to 70 kg (measures see page 41), working with 230 V mains voltage. All sizes are fitted with 10 m of cable and the highly acclaimed LINN-feeding timer – they are plug and play!

    Technical Specifications

    Profi Auto Feeder with Blower specifications

    Advantages

    • Powerful blower
    • Exact portion size and feed intervals
    • Easy adjustment
    • No feed caking
    • Different hopper sizes

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  • Profi Feeder Sprayer

    Profi Feeder SprayerThe use of higher quality feeds in fish farming demands better feeding technique. Optimal growth of fish and optimal use of feed is only possible with exact rationing of feed, waste-free feeding and multiple daily feeds. It is difficult and expensive to achieve these objectives with manual feeding. In addition, automatic feeding considerably reduces working hours and it makes the work easier!

    Profi Feeder SprayerAs a result, LINN Gerätebau has developed the Profi-feed sprayer. With this device it is possible to spread the feed into the pond without waste. The feed is put into the air-stream of a powerful blower and with the assistance of this air-stream it is distributed across the pond up to a distance of 8 m. The LINN feed sprayer guarantees a maintenance-free and trouble-free operation and virtually abrasion free feed distribution (in contrast to centrifugal discs).

    Technical Specifications

    Profi Feeder Sprayer specifications

    Download PDF

  • Profi feed sprayer with weighing capability

    Profi feed sprayer with weighing capabilityThis LINN feed sprayer is equipped with a robust, waterproof stainless steel weighing cell, and so has the most convenient and precise feeding possibilities! LINN Germany introduces this groundbreaking innovation: Decentralized feed hoppers with individual weight sensitivity and control!

    Profi feed sprayer with weighing capability - dialBecause the feed is weighed, calculation of the required feed amount from the dispensing time is no longer necessary. The feed sprays exactly the required weight of feed per day, regardless of the size and manufacture of the feed. Switching between feed types and pellet sizes is quick and easy.

    Technical Specifications

    The standard version of the Profi feed sprayer with weighing capability is set by the control (described above) next to the feed hopper. Only the required feeding times and the feed weight (per day) need to be adjusted. The rest will be done automatically. The display by the container shows the set feeding times on the right and on the left the remaining feed in the hopper, as well as the set feed amount per day (of course, this is also possible as a centralized control for several containers).

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