Why has the method of raising fish in cages become popular?
The importance of choosing a reliable supplier in buying fish breeding cages in water
One of the main challenges of the activists in this field is the quality of the equipment. Cages are constantly exposed to moisture, waves, sunlight and physical stress. If you do not pay enough attention when buying a fish breeding cage in water and buy from unreliable manufacturers, you may face broken pipes, torn nets and the escape of your living capital (fish).
The main components of Alborz Pipe polyethylene cage system
When you buy a fish breeding cage in water from Alborz Pipe Collection, you will receive an engineered package. Knowing the components of this system will help you make an informed purchase:
1. Floatation Pipes
This part is the most important part of the cage. PE100 grade polyethylene pipes produced in Alborz Pipe Factory have the task of keeping the entire structure floating on water. These pipes must have a very high ring resistance so as not to be crushed by the waves. Usually, two rows of pipes are used for a higher reliability factor. The inside of these pipes is sometimes filled with special foams (polystyrene) so that even if the pipe is punctured, the cage will not sink.
2. Brackets
Brackets are injection parts made of compressed polyethylene, which have the task of connecting the floating pipes to each other and maintaining the handrail pipe. When buying an aquarium fish cage, the quality of the bracket is very important. Alborz Pipe brackets are designed to withstand strong sea shocks and net weight pressure and not break.
3. netting system
The nets are the habitat of fish. The material of the nets should be anti-fouling and tear-resistant. Although Alborz Pipe is a pipe production specialist, in turn-key projects, it also supplies the best types of nets that fit the dimensions of the cage.
4. Handrail pipe
This pipe, which is installed in the upper part of the bracket, in addition to helping the stability of the cage, ensures the safety of personnel when working on the cage.
5. Mooring System
The cages should not be left in the water, otherwise the current will carry them away. The restraint system consists of heavy concrete or metal anchors, chains and marine ropes that keep the cage fixed in the specified geographical position. The calculation of the containment system is one of the technical services that you should pay special attention to when buying a fish breeding cage in water.
The advantages of Alborz Pipe polyethylene pipes in the construction of cages
Why is our emphasis on buying cages for breeding fish in water made with polyethylene pipes?
- Corrosion resistance: sea water is salty and destroys metals quickly. But polyethylene is completely neutral and resistant to water salinity and chemicals.
- Flexibility: Alborz Pipe pipes are extremely flexible. This feature makes the cage "ride" on the waves and move along with the wave, instead of resisting and breaking the wave.
- Resistance to UV rays: Our tubes have optical stabilization materials (Anti-UV). Since the cages are always under direct sunlight, this feature prevents the pipe from rotting and brittleness.
- Smooth inner and outer surface: This feature prevents the rapid accumulation of algae and nuisance marine organisms on the cage body.
All kinds of cages that can be ordered in Alborz Pipe
When buying a cage for breeding fish in water, you should choose the right cage based on the location (sea, lake behind the dam, river) and the type of fish.
Round polyethylene cages
This is the most common type of cage for sea and rough waters. The circular shape causes the pressure of the waves to be broken and the least stress is applied to the structure. Common diameters include 20, 30, 40 and even 50 meters. For large industrial projects in the Persian Gulf or the Caspian Sea, it is recommended to buy round cages for breeding fish in water.
Square or rectangular cages
These cages are usually used for calmer waters such as behind dams or inland lakes. Managing and accessing all parts of these cages is a little easier than round models and they can be put together in a modular way.
The steps of buying a fish breeding cage in water from Alborz Pipe
In order to have a successful experience in buying a fish breeding cage in water, we suggest you go through the following steps:
First you need to get the necessary permits from the Fisheries and Environment Organization. Then specify what kind of fish (trout, carp, sturgeon, seabass or sea bream) and in what capacity you want to produce.
Contact our technical team. Give us environmental information such as water depth, water flow speed, wave height and bed type. This information is necessary for the precise design of the restraint system and the selection of the pipe diameter (for example, 250, 315 or 400 mm pipe).
Based on the completed design, a complete list of pipes, brackets, fittings and accessories is prepared and the final price of the fish breeding cage purchase will be announced to you. Alborz Pipe prices are very competitive due to direct purchase from the factory and elimination of middlemen.
After the final approval, the pipes are produced with the highest quality. One of the advantages of working with Alborz Pipe is the ability to send a team of expert welders and installers to the project site. Assembly of the cages is usually done on the beach and then thrown into the water (Launch) and towed to the main place.
Tips that you should know before buying a fish breeding cage in water
Cage capacity:
Each cage has a specific capacity. Excessive density of fish reduces oxygen, increases disease and slows down growth. When buying a cage for breeding fish in water, ask our experts to calculate the optimal capacity of each cage for you.
Water depth:
The depth of the water in the place where the cage is installed should be enough so that the fish waste and uneaten food can be easily removed from under the cage and do not cause pollution of the cage environment. Usually, the depth should be at least twice the height of the net.
Access:
The place to install the cage should be such that feeding and fishing boats can easily access it.
Accessories you need with the cage
In addition to the cage itself, you need other equipment that you can get advice on buying from us:
- Automatic feeding device: for uniform distribution of food and reducing food wastage.
- Sorting device (numbering): to separate large and small fish to prevent same-type eating.
- Net cleaner: nets become covered with algae and oysters over time and must be cleaned so that the water flow is not interrupted.
Maintenance of fish breeding cages
The work is not finished after buying the fish breeding cage in the water and installing it. Correct maintenance guarantees the life of the structure.
- Periodic inspection of connecting pins and brackets.
- Inspection of anchors and chains after severe storms.
- Quick replacement or repair of torn nets.
- Alborz Pipe guarantees after-sales service and supply of spare parts for its customers. If a bracket breaks or a tube is damaged, we will send a replacement part as soon as possible.
Economic profitability of fish farming in cages
Maybe at first glance, the cost of buying an aquarium fish cage may seem high, but let's compare it with a land farm. In a clay farm, you have a heavy cost of buying land, excavating, concreting, buying water pumps, and very high electricity costs for pumping and aeration. But in the cage system:
Therefore, the return on investment in this method is very fast and buying a fish breeding cage in water is a smart economic decision.
Why Alborz Pipe is your best choice?
In today's competitive market, it is easy to claim to be the best, but we prove it:
- Variety of products: we produce polyethylene pipes in all sizes and pressure categories according to the needs of cage making.
- National and international standards: all products have standard marks and health approvals.
- Free consultation: before buying a fish breeding cage in water, our technical team will give you free advice to make sure of your choice. The country is a proof of the quality of our work.
last word
The cage fish industry is the future of marine protein production. If you plan to enter this booming market, lay the first brick firmly. The quality of the equipment guarantees the survival of your investment among the waves. Buying a fish breeding cage in water from Alborz Pipe store means buying peace of mind, guaranteed quality and constant support.
We at Alborz Pipe are ready to be by your side from zero to one hundred sea farm setups. Contact our sales experts today to receive the product catalog and price list and benefit from our expert advice. Don't miss the opportunity and contact us to buy a fish breeding cage in water with the best conditions. The future of your business depends on your right choice today.
Don't forget that success in aquaculture is a combination of knowledge, management and proper equipment. We provide you with the highest quality equipment so that you can focus on management and production with peace of mind. We are waiting for your call at Alborz Pipe.


