Storage tanks

Stainless steel tanks from 500 litres to 15,000 m3

Gpi produces all kinds of storage tanks in all sorts of sizes for all applications and industries imaginable. This range spans high-quality finished 500 litre vessels for pharmaceutical end products, to 15,000 m3 tanks for drinking water or the storage of semi-finished products in the chemical industry.


Manufacturer of stainless steel tanks up to 15,000 m3

Gpi produces, delivers and installs storage tanks from 500 litre up to 15.000 m3.
Shop build or directly at your location.

Stainless Steel tanks for storing high-quality products

Gpi manufactures stainless steel storage tanks from 500 l to 15,000 m³. Depending on the destination, we can build the tanks in our factory in Lopik, in our factory in Groot-Ammers, or construct them on-location. We produce high-grade tanks and storage tanks up to a diameter of 6 m at our Lopik facility. From there, we can reach most locations quickly by road. If the tank cannot be transported by road, we often create storage tanks at our location in Groot Ammers. This factory is located right on the banks of the river Lek, allowing us to transport the tanks via water. If transporting the tanks to you is not an option, we can also build tanks measuring up to 30 metres in diameter and 30 metres in height directly on-location. For this, we often use our Coil Building system, which ensures highly-efficient manufacture and high-quality tanks.

Safety is of the highest importance for tanks of any size produced by any construction method, both during manufacture and use. Tanks can be set up according to all the relevant standards, such as Eurocode 3, EN 14015, ASME and API 650. All technical designs, such as heated/cooled tanks, double bottoms, domed roofs, or double-walled tanks are possible.

Gpi XL Tanks
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Standards for stainless steel tanks​


Specific standards, laws or regulations often apply to storage tanks.

PGS 29, NEN-EN14015, Eurocode 3, API 650, DIN 4119

If a PGS 29 regime applies to your installation in the Netherlands (the guideline for above-ground storage of flammable fluids), your tanks usually have to comply with NEN-EN14015 in combination with Eurocode 3. Please note: PGS29 recently changed. Gpi can tell you what this entails for you.

Other standards which Gpi often applies for storage tanks are API 650 and DIN 4119. Naturally, we can also be of assistance if PGS30 or PGS31 apply to your installation.

PED pressure vessels according to NEN-EN 13445

Lloyds audited Gpi, and accredited the company to independently design and manufacture pressure tanks over 0.5 bar (H + H1 certified). If your storage tank is part of a PED installation, the project engineer will closely collaborate with the client and our own QA/QC employee in order to carry out a risk analysis and set up a test & inspection plan. These tanks are usually designed to be in line with NEN-EN13445.

KIWA BRL-K756 storage tanks

Gpi is BRL-K756-2-certified by KIWA for the construction of vertical single-walled and double-walled storage tanks up to 150,000 m3. The tanks, of a specific design, are applied in chemical storage facilities, which since January 2008 must comply with the BRL-K903/08 standard.

This is just a selection of our options. If your building code or regulation is not listed here, then contact Gpi.

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