Efficiency is even further improved with high performance heat exchanger tube. Compact, small footprint design compared with existing warm water boilers Stainless steel is used for heat exchanger tubes for longer lifetime. Low NOx burner installed.
Tech category: Water boilers
Capacity/Power: 2000 kW or more
Unit of measurement: Boiler efficiency
Manufacturer: Hirakawa Corporation
Model number: VEC-250YN
Parent / Derivative (core technology or derived): Parent