Oostwouder Tank- & Silobouw B.V.

The company designs and builds storage tanks ranging from 100 m³ to 10,000 m³ for applications in chemical storage and processing, water treatment, paper and pulp production, and general bulk storage. It works exclusively with stainless steel and duplex stainless steel materials, offering options for heating, cooling, agitation, insulation, and various roof and bottom configurations.

Oostwouder is the inventor of the proprietary CoilBuilding system, which enables high-quality tank construction either in its factory or directly on customer sites using a top-down method. This approach supports both single-tank projects and large-scale serial builds with minimal scaffolding and high efficiency.

The family-owned business, headquartered at Kanaalkade 74 in 't Zand on the Noordhollandsch Kanaal, has more than 40 years of experience and is part of a group structure including OTS Beheer B.V. It maintains a strong focus on quality, safety, environmental compliance, and reliable project execution. The company has recently expanded with additional production facilities in the Hollands Kroon area to accommodate larger tanks and growth.

Oostwouder supplies industrial clients across the Netherlands and supports major infrastructure projects in the chemical storage sector, establishing it as a recognized specialist in stainless steel tank fabrication.