ENVALITH
株式会社日阪製作所 logo

HISAKA WORKS, LTD.

6247Prime MarketMachinery

株式会社日阪製作所 logo
HISAKA WORKS, LTD.6247

Heat Exchanger Business

Core business of Hisaka Works manufacturing and selling Plate Heat Exchangers (PHE) for multiple industries

PeriodCurrentPreviousChange
Net sales (full year, FY2026 (ending March 2026))¥17,229 million¥16,152 million
Segment profit (full year, FY2026 (ending March 2026))¥988 million¥1,342 million
Segment assets (full year, FY2026 (ending March 2026))¥22,110 million¥23,135 million
Depreciation (full year, FY2026 (ending March 2026))¥819 million¥646 million
Orders received (full year, FY2026 (ending March 2026))¥17,193 million¥16,793 million

Business Details

A business that manufactures and sells Plate Heat Exchangers (PHE) and other products used for heating and cooling fluids, supplying a wide range of industries including chemicals, shipbuilding, food, air conditioning, and power generation equipment. While capturing domestic and overseas maintenance demand, the segment primarily targets carbon-neutral-related markets such as CO2 capture and LNG-related applications, as well as the electric power sector. Production capacity strengthening is being promoted through the restructuring of the Konoike Plant.

Recent Overview

Net sales rose 6.7% year on year to a new record level, but segment profit fell 26.4% due to restructuring costs and other factors

Net sales for FY2026 (ending March 2026) reached ¥17,229 million (up 6.7% year on year), achieving an increase driven by the contribution from a large-scale overseas LNG-related project and strong domestic maintenance activity. On the other hand, segment profit declined significantly to ¥988 million (down 26.4% year on year), mainly due to costs related to the restructuring of the Konoike Plant and provisions recorded for strategic sales purposes. Orders received rose slightly to ¥17,193 million (up 2.4% year on year). Although there was a decline reflecting the prior-year strength in shipbuilding-related orders and capital expenditure restraint in the chemical industry, this was offset by large-scale overseas CO2 capture plant projects and large-scale electric power projects.

Key Products

product
Plate Heat Exchanger (PHE)

Supplied to a wide range of industries including chemicals, shipbuilding, food, air conditioning, and power generation equipment. Also addresses large-scale overseas LNG-related projects and large-scale electric power projects.

product
Brazed Plate Heat Exchanger (BHE)

Also being deployed for carbon-neutral-related applications such as CO2 capture plants and hydrogen production.

service
Maintenance Service

Domestic maintenance projects have trended favorably. Stable earnings are secured through ongoing relationships with existing customers.

Growth Drivers

  • Continued expansion of domestic and overseas maintenance demand (strong performance in domestic maintenance projects)
  • Capture of large-scale overseas projects related to LNG, CO2 capture plants, and the electric power sector
  • Enhanced production capacity and improved responsiveness to demand following completion of the Konoike Plant restructuring
  • Expansion into carbon-neutral-related markets (CO2 capture, hydrogen production, etc.)
  • Continued capture of air-conditioning-related and large-scale overseas plant projects

Risks

  • Pressure on profit due to costs related to the Konoike Plant restructuring and provisions recorded for strategic sales purposes (main cause of the 26.4% decline in segment profit in FY2026 (ending March 2026))
  • Risk of order volatility due to a decline reflecting the reversal of large-scale shipbuilding and chemical plant projects
  • Increased fixed cost burden due to higher depreciation expenses (up ¥173 million year on year) associated with the Konoike Plant restructuring
  • Rising manufacturing costs due to soaring raw material prices and wage increases
  • Impact on overseas demand and profitability from geopolitical risks and exchange rate fluctuations

Last updated: June 25, 2026