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Electric Submersible Pumps for Drainage and Dewatering

Koshin’s submersible pump range covers the Ponstar family, electric pumps designed to sit down in the water they’re pumping rather than drawing from above. They’re built for drainage and dewatering, from construction sites through to flood response and general site clearance.

Heavy-Duty and Precision Drainage Options

The range spans heavy-duty models built to cope with dry running and sandy or muddy water, through to lighter pumps designed to clear water down to just a few millimetres in narrow spaces like manholes and pits. Whatever the depth or debris content of the water, there’s a Ponstar model built for it.

Electric Power for Fixed or Semi-Permanent Installations

Unlike the engine-driven Honda range, these pumps run on mains electricity, which suits fixed or semi-permanent drainage setups rather than fully portable off-grid work. Get in touch with our team if you’d like help matching a model to your application.

FAQs

If your questions have not been answered here, get in touch with our team for more information.

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They’re used for drainage and dewatering, from construction sites and flood response through to clearing residual water from tanks, pools and manholes. The whole range sits within the Ponstar family.

Yes, unlike Koshin’s Honda-powered range, submersible pumps run on mains electricity, which suits fixed or semi-permanent installations rather than fully off-grid work.

Some models are built specifically for sandy and muddy water with dry-run protection, while others are designed for clearer water and precision drainage. It depends which model in the range you need.

Yes, construction dewatering is one of the main applications across the range, alongside flood response and general drainage work.

Absolutely! If you’re unsure which pump is the best fit for your application, our team is here to help. You can pop up to our live chat for instant support, or simply send your requirements and pump details to sales@tfpumps.com. One of our experts will quickly recommend the most suitable pump for your needs.

Our Friendly Expert Team Are Here To Help.

Our Friendly Expert Team Are Here To Help.