OUR COMMITMENT

For over 70 years Koshin has continued to invest in new product testing and development. Koshin totally redesigned its production facilities in 2013 adding in house aluminum die casting, production automation, and state of the art process flow management. With a core philosophy of customer satisfaction, Koshin insures that each product off of its production line is of the finest quality. This is why we can proudly say that the performance specification found in this catalog are guaranteed minimum. This is often not the case with our competitors, who inflate actual performance values.

To further insure our valued customers that Koshin stands by our produces, we offer a 3 year limited warranty against manufactured defects. Our pumps are used and loved in 160 all over the world.

Koshin… the world’s toughest pump.

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Specials will include incredible deals on pumps and generators, such as returned items (never opened), used items, and refurbished items.  These deals will be at incredibly low prices!

NEWS

New! KTD-80S/100S

Diesel Trash Pumps

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New! PKJR Series

Submersible Pumps

KOSHIN America Multipurpose Submersible Pump PKJR Series
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New! KTZ-50X

Koshin Engine Trash Pump

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Pumps

The world’s toughest pumps
Koshin Centrifugal Pumps
Centrifugal Pumps

Koshin Centrifugal Pumps are the best clear-water pump available, featuring a high-quality, tough pump end design.

Semi-Trash Pumps
Semi-Trash Pumps

Koshin’s Semi-Trash Pumps are designed with  high-quality for durability under tough construction site conditions.

Koshin Trash Pumps
Trash Pumps

Koshin’s highest-quality and strongest pump design mean that many of our trash pumps are the most durable under any conditions.

Koshin High Pressure Pumps
High Pressure Pumps

Koshin high-pressure pumps have the reliability you need for your cabin, farm, or home with no access to hydrants.

Koshin Submersible Pumps
Submersible Pumps

Koshin Submersible pumps are pro contractor-grade construction pumps, or for those serious about reliability and quality.

Koshin Diaphragm Pumps
Diaphragm Pumps

Koshin Diaphragm pumps are mudsuckers, capable of running dry.  Best  for draining soggy clay, mud, and slurry left after the trash pump is done.

Koshin Barrel Pumps
Barrel Pumps

Koshin barrel pumps are most suited for dispensing kerosene, diesel fuel and oil from large drums to small volume containers.

Koshin Plastic Pumps
Plastic Pumps

Koshin Plastic Pump’s casing, impeller and volute casing are made of PET, EPDM and carbon ceramic for mechanical seal, stainless steel for all bolts and washers.

Engines, Generators and Inverters

Koshin Engines
Koshin Engines

Durable, Reliable, and Fuel Efficient Koshin Engines.

Yamaha Generators
Yamaha Generators

Koshin proudly offers Yamaha generators.

Yamaha Invertors
Yahama Inverters

Koshin proudly offers Yamaha inverters