We are H2 – Precision Pump Solutions from Japan! We are proud to officially introduce H2, a designer and manufacturer of high-quality, tailor-made industrial pumps based in Nagoya, Japan. Our core products include: Heat-resistant submersible pumps Air-operated diaphragm pumps Chemical drum/handy pumps We specialize in solving challenging problems in fluid transfer and control, including: High-temperature fluids Corrosive chemicals High-viscosity liquids Sludge and floating oil recovery