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Dutch Engineered Filtration Solutions
Manufactured in Europe
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Engineering Services

Optimize your Filtration proces

Filtration Solutions

For all industrial Filtration

Modular Construction

Plug and Play installation

We are

Recognising outdated technology, Sulphurnet was founded in 2007 with the intent of delivering custom solutions for filtration plants, armed with a background of more than 30 years’ expertise in industrial filtration.

From Culemborg in the Netherlands, we design, plan, manufacture and ship filtration equipment, complete plants and accessories to more than 200 clients all over the world.

Sulphurnet is not just about sulphur processing systems; it’s about helping our customers around the world reduce their production costs, heighten their product quality and yields, and improve their safety, health and environmental performance.

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Filtration Products

Vertical Leaf Filter Sulphurnet

Sulphurnet offers a full range of Dutch Engineerd Pressure Leaf Filters. These filters are high-quality systems, that can be used for numerous batch and continuous filtration processes, in accordance with client specifications and requirements.

These systems comprise of a number of vertical filter leafs positioned in a horizontal or vertical filter tank. The fluid to be filtered is passed over the filter medium, the collected solids remain on the filter medium and form a filter cake, while the filtered liquid flows through the leaf to the filtrate outlet manifold.

Pressure Leaf Filter Sulphurnet

Sulphurnet Dutch Engineered Self-Cleaning Candle filters can be applied for either polishing applications with low solid loads or as prefilters with relative high solid loads and can be used for manual, semiautomatic and fully automatic operation.

A Semi-automatic or fully automatic DEFS-SCCF ensures a smooth, economical and optimal operation. To ensure these feature a PLC controls the cleaning and filtration cycle based on various process parameters. PLC’s are famous for their reliability, have a long lifetime and can easily be extended to include more functionality. The DEFS-SCCF is a fully inclosed filter system and thus is improving safety, health and eveironmental performance.

Sulphurnet offer a full range of Dutch Engineered Horizontal Plate Filters (Sparkler / Seitz type)

The DEFS Horizontal Plate Filter are high-quality systems that can be used for numerous applications and processes. The system comprises of a vertical tank, which contains a number of horizontally stacked filter plates. The fluid that is to be filtered is passed over the filter medium that is positioned between the filter plates. The collected solids in the form of filter cake remain on the filter medium and the clean liquid flows through the plates to the filter outlet.

Sulphur Melting and Purification

Our engineering team for liquid sulphur melting and purification plants focusses on all special challenges and demands you meet during the operation of sulphur melting and purification plants, such as Corrosion issues, cold spots, firefighting. We carefully determine the optimal sizing of melters in combination with the sulphur filtration process, to ensure that the process can work ideally and to avoid oversizing of equipment.

We offer complete services such as but not limited to: Basic Engineering, Detailed Engineering, Project Management, Plant Audits and Consultancy, Project Execution, Startup and commisioning support, Operator Training and Maintenance Support.  

Featured Projects

Sulphurnet is involved in projects ranging from the delivery of small filtration equipment until complete Sulphur Melting and Purification plants.

Sulphurnet at the Sulfuric Acid Roundtable 2024

Sulphurnet will be attending the 2024 edition of the Sulfuric Acid Roundtable at the Omni ChampionsGate Resort in Orlando, Florida between April 22 and 25.  ​It...
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Celebrating 15 years of innovation

Our valued clients, business partners, and prospects, Today marks another milestone in our story: we are celebrating Sulphurnet’s 15th anniversary. Our mission when we started...
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