Global Biofloc provider

HDPE Fish Tank

HDPE fish tank is the better way for aquaculture project than earthen pond. The water quality is easy to manage. investment lower.

Suitable for aquatic species.


Main Features

Lower cost

On site welding

Welding experience needed required on your fish farm

Life time

The wire fence easy to rust, life time 5-6 years.


Take a look in workshop

Package for shipment

Sea freight suitable

Packaged by woven geotextile

Loading into container

Application Video

Our videos recorded by customer, If you need installation and operation videos, contact us directly, our engineers will answer your questions,


Most frequent questions and answers

hdpe tank liner 15 years. wire fence life time 5-6 years.

Yes, HDPE material is acid and alkaline resist.

Non-toxic, food grade. the HDPE granule get US FDA certificate.

resistant upto 100 degrees.

No, the hdpe material is rigid, can’t be folded after welding. we just send you hdpe membrane sheets by roll. you have to weld it after delivery.

About the company

SIGMA Aquaculture (SIGMA INDUSTRIES CO.,LTD)located in North of China Shandong Province, We have 15 years experience in Aquaculture equipments manufacturing. Our factory focus on Biofloc fish tank producing. Both PVC and  HDPE material available. We also provide relevant equipments from partners for customers. such as aeration equipments and accessories.

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