Koshin is a leading Japanese pump manufacturer with over five decades of delivering high-quality water and wastewater pumps for industrial, commercial, and agricultural applications.
Their range includes submersible pumps, engine-driven centrifugal pumps, clean and black water pumps, and trash-duty models, powered by trusted engines from Mitsubishi, Honda, Yanmar, Suzuki, or Koshin’s own K-Series motors.
Known for durability, versatility, and easy maintenance, Koshin pumps handle everything from irrigation and construction dewatering to sewage and firefighting.
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040-624A
Koshin - Ponstar PBX 55011 Heavy-Duty - Commercial Submersible Pump - 110V - Single Phase - Automatic (Cable Float)Koshin Ponstar PBX 55011 is a submersible drainage pump within the Ponstar PBX series, designed for handling clean to lightly contaminated water (model dependent).
£630.00 RRP £535.50 £446.25
In stock
Free Standard Delivery
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040-620A
Koshin - Ponstar PBX 55022 Heavy-Duty - Commercial Submersible Pump - 230V - Single Phase - Automatic (Cable Float)Koshin Ponstar PBX 55022 is a higher-capacity variant in the Ponstar PBX submersible drainage series (specification dependent by voltage and configuration).
£630.00 RRP £535.50 £446.25
In stock
Free Standard Delivery
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040-620
Koshin - Ponstar PBX 55022 Heavy-Duty - Commercial Submersible Pump - 230V - Single Phase - ManualPBX Ponstar pumps, Heavy-Duty construction and unbeatable performance. Capacitor start, induction run motor for extra starting torque.
£582.00 RRP £494.70 £412.25
In stock
Free Standard Delivery
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0438210
Koshin - Ponstar PBX Mac 3 Float SwitchThe Koshin Ponstar PBX MAC3 float switch plugs in to convert a manual Ponstar PBX or PBX7 pump to automatic operation. Suits specific PBX/PBX7 models.
£60.00 RRP £51.00 £42.50
In stock
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040-702A
Koshin - Ponstar PBX7 55011 Heavy-Duty - Commercial Submersible Pump - 110V - Single Phase - Automatic (Cable Float)Koshin Ponstar PBX7 55011 is part of the PBX7 submersible drainage pump family, designed for portable electric dewatering and site drainage (variant dependent).
£812.40 RRP £690.54 £575.45
In stock
Free Standard Delivery
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040-702
Koshin - Ponstar PBX7 55011 Heavy-Duty - Commercial Submersible Pump - 110V - Single Phase - ManualPBX Ponstar pumps, Heavy-Duty construction and unbeatable performance. Capacitor start, induction run motor for extra starting torque.
£764.40 RRP £649.74 £541.45
In stock
Free Standard Delivery
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040-700A
Koshin - Ponstar PBX7 55022 Heavy-Duty - Commercial Submersible Pump - 230V - Single Phase - Automatic (Cable Float)PBX Ponstar pumps, Heavy-Duty construction and unbeatable performance. Capacitor start, induction run motor for extra starting torque.
£812.40 RRP £690.54 £575.45
In stock
Free Standard Delivery
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040-700
Koshin - Ponstar PBX7 55022 Heavy-Duty - Commercial Submersible Pump - 230V - Single Phase - ManualPBX Ponstar pumps, Heavy-Duty construction and unbeatable performance. Capacitor start, induction run motor for extra starting torque.
£764.40 RRP £649.74 £541.45
In stock
Free Standard Delivery
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PXL-52511
Koshin - Ponstar PXL-52511 Residue Puddle Pump - 110V - Single Phase - ManualKoshin PXL 52511 is a submersible drainage pump within the PXL series, positioned for clean and lightly contaminated water removal (model dependent).
£547.20 RRP £465.12 £387.60
In stock
Free Standard Delivery
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PXL-52522
Koshin - Ponstar PXL-52522 Residue Puddle Pump - 230V - Single Phase - ManualKoshin PXL 52522 is a higher-rated model within the PXL submersible drainage series (specification dependent).
£547.20 RRP £465.12 £387.60
In stock
Free Standard Delivery
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PX55011
Koshin - PX 55011 Heavy-Duty - Submersible Dirty Water Pump 110V - Single Phase - ManualKoshin PX Series is a submersible drainage pump family designed for light to medium-duty dewatering applications (model dependent).
£534.00 RRP £453.90 £378.25
In stock
Free Standard Delivery
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PX55011A
Koshin - PX 55011 Heavy-Duty - Submersible Dity Water Pump - 110V - Single Phase - AutomaticPX Ponstar Heavy-Duty pumps, continuously rated appropriate for drainage application in clean and dirty water.
£582.00 RRP £494.70 £412.25
In stock
Free Standard Delivery
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PX55022
Koshin - PX 55022 Heavy-Duty - Submersible Dirty Water Pump - 230V - Single Phase - ManualPX Ponstar Heavy-Duty pumps, continuously rated appropriate for drainage application in clean and dirty water.
£534.00 RRP £453.90 £378.25
In stock
Free Standard Delivery
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PX55022A
Koshin - PX 55022 Heavy-Duty - Submersible Dirty Water Pump - 230V - Single Phase - AutomaticPX Ponstar Heavy-Duty pumps, continuously rated appropriate for drainage application in clean and dirty water.
£582.00 RRP £494.70 £412.25
In stock
Free Standard Delivery
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0115541
Koshin - Volute STH80T STV80X 0115541 Spare PartGenuine Koshin replacement volute for the STH-80T and STV-80X engine pumps (0115541).
£84.00 RRP £79.80 £66.50
In stock
Free Standard Delivery
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0130003
Koshin - Volute Casing - (Pgh50) Spare PartGenuine Koshin replacement volute casing for the PGH50 engine pump (0130003 / 013006101).
£81.60 RRP £77.52 £64.60
In stock
Free Standard Delivery
Koshin