The company's principal activity is to manufacture and sell pumps for energy industry, chemical industry, regional development, and urban redevelopment, sewage systems, water systems, agriculture and flood control, sea water and related machinery. The operations are carried out through the following divisions: Pumps, Environmental equipment and New energy.
The Pumps division is involved in manufacture and sale of all type of pipes, pump plant, mechanical seal, and pump related equipment. The Environmental equipment division is involved in manufacture and sale of environment equipment, microbe materials and sludge treatment. The New energy division is involved in manufacture and sale of wind-generated electricity facilities, hydropower facilities, biogas, biomass power facilities and electricity supply.

Main Pump Product Lines
CER (End suction volute pump)
CPEN (Stainless pump)
CPCN (Process pump to ISO2858)
CDM (Double suction pump)
MMO (Multi-stage turbine pump)
MMK/MML (High pressure multi-stage turbine pump)
MMTV (Vertical multi-stage pump)
IS/ISV (Axial-flow propeller pump)
SP/SPV (Mixed-flow pump)
CFV (Vertical mixed-flow volute casing pump)
MH series (High pressure multi-stage pump)
HLV (Boiler circulating pump)
Main Industries Served
Power Generation and Desalination
Seawater Intake and Cooling Systems
Water Distribution
Waste Water Treatment
District Cooling and Heating
Agriculture and Flood Control

http://www.torishima.co.jp/