1～5 item / All 5 items
Energy-saving type
This is a dedicated water heater with a lightweight, slim, and compact body, equipped with comprehensive features. (Vacuum-type hot water heating system)
Economical with energy-saving and low running costs.
Slim body with a one-door type, allowing for space-saving through multiple can installations. (Vacuum-type hot water heating system)
Energy-saving and space-saving type unique to vacuum style.
"Vacuum type" that changed the flow of hot water boilers with its mechanism that breaks common sense and excellent fuel efficiency. (Vacuum type hot water heating system)
Space-saving type
It is a one-door type that can be delivered and installed anywhere as long as there is a width of just one door. (Vacuum-type hot water heating system)
Achieving high efficiency and energy conservation.
Despite its large capacity, it is a space-saving type with a horizontal design and a low height. (Vacuum-type hot water heating system)
