formoplast is a leading manufacturer of plastic tanks with approval according to the German Water Conservation Act for the storage of chemicals

We have been manufacturing tanks made of polyethylene (PE-HD) for over 50 years.

Our containers are manufactured according to building authority approval as well as the requirements of the German Water Conservation Act for the storage of water pollutants (link media list) such as acids or alkalis. On request we also manufacture our tanks according to the European standard EN 12 573. The approved tanks are offered as double-walled tanks or flat-bottom tanks with sumps (Equipment double-walled tanks / storage tanks with sump)

Furthermore, formoplast produces working tanks such as agitation tanks and conical tanks made of PE-HD or PP. All tanks are manufactured to your individual specifications. Our plastic tanks are used in many different branches of industry, including dairies, the foodstuffs industry and the pharmaceutical industry.

The tanks are suitable for HBV systems (for manufacturing, treatment and use) as well as LAU systems (for storage, filling and handling). For winter services or industry we offer brine plants for the production, storage and filling of brine or 20-23% NaCl solution.

Our services include the planning, design and manufacture of storage tanks

We are an approved specialist company for the installation, erection and repair of plants for the storage, filling and handling of water-polluting substances. All plastic tanks are developed and manufactured in Germany. In comparison with panelled tanks, our winding technology offers the advantage of a stress-free cylinder manufacture for the optimum storage of your chemicals. All plastic tanks in our product range are manufactured with the greatest of care, are durable and comply with all relevant legal regulations.

Thanks to our many years of experience we can offer you optimum advice for the planning and implementation of your plants. We will be glad to inform you about our range of services and furnish you with a quotation for storage tanks and other products for your application needs.

PE-HD double-wall tanks with DIBt approval


PE-HD double-wall tanks with vacuum safety check (VSC)


PE-HD / PP conical tanks and agitation tanks


PE-HD large tanks – over 50,000 litres


Single-walled and double-walled PE-HD underground tanks


Plants for the production and storage of brine


Installation and commissioning of chemical tanks


Certified by TÜV SÜD as a specialist company in
compliance with the German Water Conservation Act

You can expect top quality from formoplast, because the TÜV SÜD constantly checks our production. Every single chemical tank passes through strict a quality assurance process before leaving the factory.

Approvals of formoplast in Germany, Switzerland and the Netherlands

Approval - Germany

Tanks with bund
Approval Z-40.21-121

Double-walled tanks
Approval Z-40.21-169

Approval - Switzerland

by KVU-Number 116.016.15

Approval - the Netherlands

More than 50 years of experience in the manufacture of plastic tanks

With formoplast you benefit from more than 50 years of experience and knowledge in the processing of plastics. We support your tank farm from planning and manufacturing through to commissioning and maintenance