The Dewatering Institute (TDI) is pleased to announce that Clasal Pumps has joined TDI as a Company Member, further strengthening our global network of professionals and organisations dedicated to advancing best practice in the dewatering and groundwater control industry.
Based in Belgium, Clasal Pumps is a long-established manufacturer specialising in piston pumps and well-point dewatering pumps used across construction, groundwater management, agriculture, and industrial applications. Known for their robust mechanical design, high reliability, and long service life, Clasal Pumps has earned a strong reputation throughout the international dewatering market.
With more than 50 years of experience, the company continues to focus on craftsmanship, durability, and performance providing pump systems capable of withstanding demanding operational environments.
The Dewatering Institute (TDI) is pleased to announce that Clasal Pumps has joined TDI as a Company Member, further strengthening our global network of professionals and organisations dedicated to advancing best practice in the dewatering and groundwater control industry.
Based in Belgium, Clasal Pumps is a long-established manufacturer specialising in piston pumps and well-point dewatering pumps used across construction, groundwater management, agriculture, and industrial applications. Known for their robust mechanical design, high reliability, and long service life, Clasal Pumps has earned a strong reputation throughout the international dewatering marke
Core Products & Expertise
Well-Point Dewatering Pumps
Clasal’s well-point pump range is designed specifically for groundwater lowering and dewatering applications in civil engineering and construction. Their well-known ZD-series including the ZD300, ZD600 and ZD900 are valued for:
- High vacuum performance
- Strong air- and water-handling capabilities
- Mechanical reliability under long running hours and ease of maintenance
- Suitability for demanding excavation and infrastructure projects
These pumps are widely used in excavation support, trenching works, utility installations, and groundwater control operations.
Piston Pumps
Clasal manufactures a versatile range of piston pumps from 1 m^3 to 100 m^3 of water per hour suitable for:
- Domestic and industrial water supply
- Agricultural irrigation
- General fluid transfer
- Small-scale water movement applications
These pumps are known for reliability, efficient operation, and durability.
Tailored Pumping Solutions
With deep technical knowledge, Clasal can advise on and configure pumping systems to meet specific project needs, supporting clients across diverse industries and environmental conditions.
Industry Contribution
Clasal Pumps brings significant value to the dewatering and groundwater sector through:
- Proven excellence in pump manufacturing
- A reputation for durability and long operational life
- Practical engineering solutions designed for real-world site challenges
- A product portfolio trusted by contractors, groundwater specialists, and industrial users
Their commitment to reliability and performance aligns closely with TDI’s mission to promote high standards, best practices, and technical collaboration within the global industry.
Join our TDI Community Today!
Join TDI Today
The Dewatering Institute is a platform bringing stakeholders in the global dewatering and groundwater control industry together. TDI’s purpose is to develop the Construction Dewatering, Mine Dewatering and Groundwater Control industry across the entire project life cycle.
The fundamentals of TDI are Education, Knowledge Sharing, Best Practices and Networking, which we bring to live through our website’s knowledge centre, by providing events, webinars and training courses, all backed up by a sophisticated marketing campaign to expand the exposure of TDI and its members.
Join our community today @ The Dewatering Institute. For any further questions you can reach out to riette@dewateringinst.com
