Traleru 10, Riga, Latvia, LV-1030

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Made in Latvia

Wise design and skillfull realization


Our company is the union of the longterm experience in designing, constructing and manufactuing non-standart food processing equipment. It means a lot of successfully finished projects and racional optimization solutions.

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Services, that we offer


Food processing equipment

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Equipment and industrial system projecting

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Creation of the process
control electronical systems

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Building industry

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The latest news of our company


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2019

Manufacturing of non-standard food processing equipment

The company grows and develops. All new projects and details on our Facebook page.

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2016

Upgrade of the hydraulic container tipper.

Now looks strange that this development did not come up during the construction of the ti...

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2015

Semi-automatic line for the production of preserves.

By NZRO society`s order, together with European Union co-financing programme ELFLA our com...

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2015

Machine for the packaging of frozen brickets

Perhaps this is the most complex and the most unusual development of our company.
Fo...

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2014

Weighting batcher

For a few years we have watched the work of opening-closing mechanisms while unloading di...

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2013

After 5 years of production

After 5 years of production of hydraulic tippers and over 30 manufactured machines, on the...

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2012

Winch

This product is the result of cooperation of the companies "Vergi" and "Lisna". Specialist...

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2012

Airborne defroster

The idea, which we were refusing all this years because of it`s uselessness turned out to ...

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2011

Defrostating crate tipper

This construction waited for it`s customer for a 5 years. The idea to build the unloader o...

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2010

Weight batcher

The reason for this development was minimal and insufficient mechanization of production l...

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2010

Vibration grader

In 2010, our company according to the“Varita” Ltd technical task , developed and installed...

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2010

Smoking oven

Hot fish smoking using wooden briquettes.

By order of our clients SIA “BUTE” an...

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2009

Coopertaion with Ammeraal Beltech

After hard negotiations we came to the agreement with Ammeraal Beltech company about the s...

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2008

Airborne defroster VKD-19

Our company received an order for the maintenance of the machine after 2 years of exploita...

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2008

Versatile washing complex BM

Analyzing the work of washing machines used in different fields of food industry in Latvia...

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2008

Threading conveyors

In the current situation with the shortage of raw materials and with the appearance of sor...

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2007

The first hydraulic container tipper

Understanding the possible market demand for the equipment for tipping standard transport ...

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2007

Airborne defroster VKD-19

Our first export order - tunnel type airborne defroster VKD-19.

Customer - “LeorP...

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Accomplished projects

Among numerous successfully accomplished projects by Lisna Ltd, mostly projects were implemented with the participation of the European Unionr co-financing. Basically, these projects include complete lines for processing fish and other seafood. All the necessary documents were prepared by Lisna Ltd, in cooperation with the consulting companies. Each project is accompanied by all necessary technical documentation, including declarations of conformity to EU regulations. Official confirmation of all the below listed projects can be found here: http://www.iub.gov.lv


Our company`s completed projects in 2022

The company grows and develops.

All new projects and details on our page in Facebook

Our company`s completed projects in 2021

1. Fish processing plants. 09/03/2021

2. Non-standard plants for fish processing. 06/04/2021

3. Non-standard plants for fish processing. 24/05/2021

4. Non-standard plants for fish processing. 16/07/2021

Our company`s completed projects in 2020

1. Construction of the berry cold store with a stationary berry processing line (Oga purification and sorting line). 27/01/2020

2. SET OF EQUIPMENT FOR FISH PROCESSING. 30/07/2020

3. STERILISATION AUTOCLAVE WITH EQUIPMENT AND INSTALLATION. 30/07/2020

Our company`s completed projects in 2019

1. Pocket-type pelagic fish pre-treatment plant with a carcass filleting module. 10/04/2019

2. Fixed line for the pre-treatment and packaging of sand hooks. 16/05/2019

3. Set of fish processing equipment. 04/06/2019

4. Sterilisation autoclave with equipment. 30/07/2019

Our company`s completed projects in 2018

1. Set of fish processing equipment. 11/01/2018

2. Equipment for the sterilization station. 09/03/2018

3. Set of fish processing equipment. 01/06/2018

Our company`s completed projects in 2017

1. Herring and round sea minnows sorting plant. 01/03/2017

2. Fish refrigeration equipment of type IQF (Individual Quick Freezing) tunnel. 18/04/2017

3. Set of equipment for fish processing automation. 30/06/2017

4. Equipment for the sterilization station. 10/07/2017

5. Automatic line-type sour cream packing plant in 600 g buckets. 12/09/2017

Our company`s completed projects in 2016

1. Technological line for the sorting of fish according to the technical specification. 01/04/2016

2. Stainless steel tanks for the storage of fish oil. 25/07/2016

3. Supply of a set of fish acceptance and sorting plants (42215200-8). 02/11/2016

Our company`s completed projects in 2015

1. Arso EE OÜ - Product batching and weighting line

The line includes a lifting conveyor with adjustable incline and semi-automatic batching complex.

Batching complex includes a fish elevator, equipped with a hydraulic extraction system of the conveyor from the tank, double distributing conveyor, weighing head, pneumatic roller table, roller conveyor.

The project is successfully implemented, equipment installed and working in Estonia.

2. Biedrība “Baltijas Zivsaimnieku apvienība” - Trays for fish storage

Project number: 14-02-Z30100-0000016

Set of stainless steel trays for fish storage. Also could be used for fish freezing.

3. SIA “Zvejnieku saimniecība IRBE” – Hydraulic container tippers with side loading

Project number: 14-00-Z20500-000044

The brand new developement of our enterprise - first hydraulical container tippers with side loading, which were made in Latvia. This type of tippers can be used in rooms with a lack of space.

4. SIA “Karavela” – Set of equipment for the developement of fish processing

Project number: 14-00-Z20500-000055

Includes several canning lines consisting of packing conveyors, oil, salt, spice feeders, and connecting the feeding conveyors.

Operations of all elements of the line are synchronized. The control of the new lines is connected to the control of the rest of the factory.

5. Biedrība “NZRO” – Fish salting line

Project number: 15-00-Z30100-000001

Fully stocked line for the fish salting and manufacturing of preserves, begining from the container tipper and ending with the bins and sinks.

The line has two branches – depending on the infeed of fish (fresh or salt) line can work as salting line or as a line of dosing and packaging of preserved food fish.

The packing place includes plastic cap closing machine and marking device.

6. SIA “Roja F.C.T” – Fish stringing line and fish head and tail cutting machine

Project number: 14-00-Z20500-000070

Fish stringing line includes a container tipper, fish elevator, equipped with electro-mechanical conveyor extraction system from the hopper, stringing conveyor with chairs , tables for storage and transport of skewers and a table to store the smoking frames.

Machine for cutting heads and tails is an integral part of any sprat line.

Our machine is also equipped with an outfeed conveyor for a semifinished product and device for cleaning the skewers.

7. SIA “Sudrablīnis” - Natural caviar processing line

Project number: 14-00-Z20500-000051

The line consists of several cutting tables, auxillary tables-tanks for caviar soaking and washing, packing conveyor with scales, several connecting conveyors and rotating cumulative tables.

There are also tanks with mixing system in the line. Tanks are equipped with temperature control system and thermoisolation.

8. SIA “Sudrablīnis” – Set of tables and conveyors for the production of smoked fish products

Project number: 14-00-Z20500-000051

The set includes tables with removable plastic tops and shelf from the bottom, and packing convevor, which connects two machines from other manufacturers.

The control system of our machine is synchronized with the paired machines.

9. SIA “Sudrablīnis” – Artificial caviar manufacturing line

Project number: 14-00-Z20500-000051

In this line there are included stainless steel tables with scales for the control of production`s weight, tanks for the raw material preparation and mixing tanks with thermoisolation and temperature control system.

Our company`s completed projects in 2014

1. Arso EE OÜ – Semi-automatic fish primary processing complex

The complex consists of a line for fish reception and primary processing. The line starts with a hydraulic container tipper, which unloads the fish in the hopper of the fish elevator.

Fish elevator transports the fish to a roller type grading machine. The speed and efficiency of the grading machine are adjustable, adjustable is also a size of the graded fish.

Graded fish gets on cross-conveyors, which take fish from under the grading machine. A certain faction with a cross-conveyor goes to the elevating conveoyr with adjustable angle of elevation.

It takes the fish to a manual packing table, which has two working places with weights, areas for working and fish loading mechanism;.

2. Biedrība “Baltijas Zivsaimnieku apvienība” – Set of equipment for fish freezing

Project number: 14-02-Z30100000004

The set includes equipment for the fish preparation for freezing – automatic weight batcher, which batchs a portion of fish of a certain weight, trays for freezing, in which the fish is batched, various auxiliary stainless steel tables, tanks for equipment washing.

Also in this project has been upgraded filleting machine from Sweden – two outfeed elevating conveyors has been added to it, which control has been synchronized with the control of existing machine.

3. SIA “Karavela” – Defrostation camera

Project number: 14-00-Z20500-000006

Airborne defrostation camera is designed for the maximally qualitative fish defrostation. In there are also included defrostation carts, which are designed according to the customer`s production specifics.

4. Biedrība “LZPRG” – Automatic fish weighing and batching line

Project number: 14-02-Z30100000017

The line includes fish batcher with fish elevator with hopper and fish batcher with fish elevator with hopper, which is connected to fish grader by conveyor with adjustable elevating angle.

Our company`s completed projects in 2013

1. SIA “Līcis-93” – Two sets of fish defrostating equipment

Project number: 13-00-Z20500-000016

In one set there are included tunnel type defrostaion camera (gates from the both sides) for 8 crates, set of defrostaion crates, hydraulical crate tipper.

The other set consists of defrostaion camera for 6 crates, set of defrostaion crates, hydraulical crate tipper, hydraulical container tipper.

2. Biedrība “NZRO” – Fixed container tippers

Project number: 13-08-Z30300000002

Fixed hydraulical container tippers in it`s classical design.

3. Biedrība “NZRO” – Fish grading line

Project number: 13-08-Z30300000002

The line consists of two elevating conveyors with hoppers and double grading machine.

Type of grading - vibrations. The length of grading table - 6 m, total productivity - 20 t/h. Fish is coming from the grading machine on the cross-conveyors.

4. SIA “Salas Zivis” – Conveyor to packing machine etc.

Project number : 13-00-Z20500-000010

Conveyor to packing machine, conveyor from batcher to vertical packing machine, elevating conveyor with special conveyor belt.

Our task was to organize product feeding to the machine of different producers, to connect different machines in one line.

The motion of our machine had to be syncronized with the motion of existing machines. One of the conveyors ir mobile and is equipped with removable working places.

5. SIA UNDA – The set of equipment for fish defrostation

Project number: 13-00-Z20500-000012

The set consists of defrostaion camera for 6 crates, set of defrostaion crates, hydraulical crate tipper.

Our company`s completed projects in 2011

1. SIA “Gamma-A” – Two sets of fish defrostating equipment

Project number: 11-00-Z20500-000009

In one set there are included tunnel type defrostaion camera (gates from the both sides) for 6 crates, set of defrostaion crates, hydraulical crate tipper and fish elevator with ice separating system.

The other set consists of tunnel type defrostaion camera (gates from the both sides) for 6 crates, set of defrostaion crates, hydraulical crate tipper.

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