National Poly have specialised in products for industrial applications for over 20 years. We have the experience and in-depth knowledge to evaluate your needs and deliver a solution.
National Poly manufacture and supply a wide range of custom fitted industrial tanks.
Chemical Storage Tanks
Storage tanks can be manufactured according to specification to store all sorts of chemical liquids.
Liquid Fertiliser Storage
Our wide range of tanks have the capability to hold liquid fertiliser with a specific gravity of SG1 to SG2.
We cater to the mining industry with large industrial flanges, specialised fittings and storage for waste.
Water Treatment Plants
We have a wealth of knowledge in the fabrication of industrial tanks for water treatment plants.