Crawtec Fish Farming Equipment
Fish farming in Ukraine and around the world is developing rapidly, and modern technologies allow making this business more efficient, predictable and profitable. The basis of any successful aquafarm is high-quality equipment, on which not only the productivity of the farm depends, but also the health of the grown aquatic organisms. That is why choosing a reliable supplier is a key task for investors and entrepreneurs.
Today, Crawtec is the undisputed leader of the Ukrainian market in the field of design, production and installation of aquaculture equipment. Thanks to innovative technologies and many years of experience, the corporation not only meets the needs of farmers within Ukraine, but also actively exports its developments to European countries - Poland, Lithuania, the Czech Republic, Romania, Spain, Iceland and others.
Today's fish farming is not so much about water and fish, but also about engineering, microbiology and automation. Where many see a pool and a filter, Crawtec sees a managed ecosystem with predictable performance, stable quality and clear business metrics. The corporation not only designs and manufactures equipment for UWW and ponds - it actually raises the market bar and sets a benchmark for the entire industry in Ukraine and beyond. This is confirmed by the content of the Crawtec blog with system materials about drum filters, combined solutions and RAS modules for various types of aquatic organisms.
Crawtec drum filters: innovative quality of the European level
The key element of any closed water supply system (RAS) is filtration. The viability of fish, their growth rate and the final quality of the product depend on how well the water is cleaned.
Crawtec drum filters are distinguished by full automation of processes and are considered one of the most modern in Europe. They can be equipped with micro-screens of different fractions - from 40 to 100 microns, depending on the customer's requirements. Another innovation is the integrated UV sterilization system, which guarantees the destruction of pathogenic microorganisms.
Due to their versatility, Crawtec filters are used not only in fish farms, but also in ornamental ponds, large aquariums and even in zoos to maintain water purity.
In mechanical filtration, the little things decide everything: the area and quality of the micro-screen, the washing logic, the placement of nozzles, the hydraulics of the housing.
Crawtec drum filters are:
- 100% automation: the filter itself determines when to wash and does not waste excess electricity;
- 40 / 50 / 60 / 100 micron micro-screen options - for tasks from fine cleaning to "heavy" loads;
- top versatility: RAS, pool farms, decorative ponds, large aquariums;
- integrated UV sterilization (on request) — Crawtec was the first in Ukraine to implement serial mechanical drum filters with a complete UV system in a single housing.
For small farms, this is a minimum of service, for industrial complexes — stable water transparency under peak loads. Views on the topic of drum filters, their selection and maintenance are systematically disclosed in the publications of the Crawtec blog.
Crawtec biofilters: efficiency and simplicity
Another key element of a modern aquafarm is a biofilter. It is responsible for the transformation of toxic compounds that clog the driver during the life of fish.
Crawtec biofilters are designed using modern engineering developments that provide the highest possible efficiency. They are easy to maintain and versatile in use - suitable for growing sturgeon, trout, carp, catfish, crayfish and even decorative aquatic organisms.
Biological filtration is the heart of any RAS. Crawtec's approach is modern design with an emphasis on nitrification stability, proper aeration and hydrodynamics. The result is a high efficiency and simple routine operation without "dancing with a tambourine". Biofilters are equally effective in trout farming, sturgeon farming, carp farming, catfish farming, crayfish farming and ornamental aquaculture.
Crawtec pools: strength and durability
Crawtec pools and trays for fish farming are made of high-quality food-grade plastic that is resistant to ultraviolet radiation. Unlike cheap analogues made in garages, sheds and "on the knee", the corporation's products are durable and durable.
The main advantage of Crawtec pools is the lack of the need for additional metal lathing. This is ensured by the initial solidity of the structure and facilitates installation.
Crawtec does not save on materials. It uses thick-walled food-grade plastic that is resistant to UV radiation, reinforced by the geometry of the body. Thanks to this, pools and trays do not require additional steel lathing: less metal means less corrosion, easier installation, greater reliability. Unlike “garage” solutions, these containers keep their shape, do not “play” and last a long time even under high loads.
Combined filters: three systems in one housing
Crawtec's innovation is also evident in unique combined filters that combine three functions at once:
mechanical cleaning (drum filter),
biological filtration,
UV disinfection.
This solution allows you to significantly optimize the space and energy consumption of an aquafarm, while simultaneously increasing the level of safety for fish.
Crawtec was the first to introduce the term "combined filter" to Eastern Europe and has installed many such systems for customers over the decades. One housing - automatic drum filter + biofilter + UV disinfection. This saves space, reduces pressure losses, simplifies control and maintenance. For the farm, this means less downtime and more predictable cost. Serial models of Crawtec combined filters are already available on the market.
RAS and turnkey farms from Crawtec
The company offers not only individual elements of equipment, but also ready-made solutions - RAS modules for fish, crayfish and shrimp, as well as turnkey farm construction. Crawtec supports the client at all stages:
- consultation and business plan,
- design,
- equipment production,
- delivery and installation,
- staff training,
- assistance in product sales.
A comprehensive approach makes Crawtec a reliable partner in global aquaculture.
On the Crawtec website you will find portable RAS modules for growing and holding fish, crayfish and shrimp. These are thoughtful solutions: selected pumps, filters, hydraulics, aeration, UV protection. Everything is designed by leading aquaculture specialists from the Crawtec team, taking into account ease of operation - from access to nodes to ergonomics for personnel. Crawtec regularly covers the topic of modules for crayfish and shrimp on its blog and social networks.
A popular request is a turnkey farm. Crawtec provides a full cycle of support:
- Initial consultations and a business plan specifically for your model;
- Design and production of a set of equipment;
- Logistics, installation, commissioning;
- Personnel training, technology launch;
- Support for existing farms, process optimization, assistance with sales and product processing.
Such a model reduces startup errors, which means it leads to a faster payback. Crawtec's position as an equipment manufacturer and solution integrator is also reflected on their official pages.
Automation and digital solutions
Another direction of development of the corporation is the automation of fish farming. And we are not only talking about drum filters that independently determine the moment of washing, saving energy and water. A modern monitoring system allows you to manage all the processes of an aquafarm from a smartphone, tablet or computer. This is a real “RAS in a phone”, which opens a new era in aquaculture.
Fish farming is one of the most promising sectors of agrarian business in Ukraine. But success in it is impossible without high-quality equipment. That is why more and more investors and entrepreneurs choose Crawtec, a company that promotes innovation, experience and an individual approach.
Thanks to Crawtec, Ukrainian aquafarms remain part of the global market, and fish farming reaches a new level of efficiency.
The future of the industry is digitalization. Crawtec has taken automation beyond individual units: entire farms and ponds can be transferred to remote monitoring and control. In the application on your smartphone, tablet or PC, you can see all the important indicators of the system’s operation and influence the processes – adjust modes, start flushing, track accidents. This is 24/7 control and maximum cost control.
Author's developments: incubation device for crayfish
A special pride is the incubation device for crayfish from Crawtec engineers. The solution was created on the basis of many years of practical experience in growing Australian red-clawed crayfish in Ukraine. This is a specialized system with controlled hydrodynamics and safe microflora, which increases the percentage of larval hatching and reduces manual labor. For farmers, this is maximizing the production of offspring without unnecessary losses.
Individual projects: everything where there is water
The assortment on the website is only the "tip of the iceberg". Crawtec creates products according to individual specifications: from private aquariums and aquariums to hydroponic and aquaponic farms, ponds, RAS. The team's experience allows us to design filtration for exotic animals in private zoos, exoterrariums and oceanariums - up to such "heavyweights" as hippos and crocodiles. The key principle is high productivity with minimal energy consumption.
Geography of supplies: Ukraine and Europe
Crawtec is the leader of the Ukrainian market for the production of equipment for aquaculture and construction of RAS, which is actively expanding sales: Poland, Lithuania, Moldova, Czech Republic, Romania, Iceland, Portugal, Spain, etc. Export confirms the main thing: Crawtec quality standards are universal, and solutions are scalable for different regions, species and business models.
Why Crawtec: in brief for investors
Technological leadership: drum and combined filters, biofilters, RAS modules, proprietary incubation systems.
Project approach: from business plan to staff training and sales support.
Equipment reliability: thick-walled food materials, design without "crutches", serviceability.
Automation: from "smart" drum filters to full digitalization of the farm.
Scaling: from a compact module to an industrial complex, from the local market to export.
Crawtec Corporation has proven that modern technologies can combine practicality, economy and durability. Its products have already proven themselves on dozens of farms where farmers work with pools, tanks and RAS systems every day. The key advantage of Crawtec is that it is not just an equipment manufacturer, but a partner who understands the needs of the aquaculture business and creates solutions that can work for years without failures.
The company's approach to developing tanks for growing fish and crayfish deserves special attention. Crawtec products withstand intensive loads and remain effective even in large industrial complexes. This means that the farmer receives a stable tool for business development, reducing the risks of losses and downtime.
Another important aspect is the company's flexibility. Crawtec manufactures equipment for specific customer requests, taking into account the specifics of the farm, the scale of production and the type of fish or crayfish. An individual approach combined with experience in fish farming makes this company a unique player in the market.
It is also worth noting the trust of the community. Today, Crawtec products are used by both small farmers and large farms, which proves its versatility. This is a kind of quality mark that forms the brand's image as a reliable and stable partner for business.
In conclusion, we can say that Crawtec is a corporation that combines innovative solutions, high quality production and understanding of the needs of the aquaculture market. If you are looking for equipment that will help your farm operate stably and develop, choosing Crawtec will be the most balanced and promising decision.