Business guidance

Electric Electric Water Heater





We install call center. As employee who knew product well runs, correspondence that is precise and speedy for inquiry and consultation is possible than anyone else.
We build service network covering all whole Kyushu. When trouble occurred, we rush quickly and restore early by any chance.
We add for maker term of a guarantee that we set at the time of shipment, and yunoka long-term guarantor is structure which extends term of a guarantee by paying guarantee charges separately.




We add for maker term of a guarantee that we set at the time of shipment, and yunoka long-term guarantor is structure which extends term of a guarantee by paying guarantee charges separately. As we manage information of customer with maker, correspondence in the case of emergency is speedy and is system of relief.




※As for the maker term of a guarantee, other parts are one year five years, heat pump tank for three years.

I would like return of "product warranty" bundled with product to carry out better support.



You can compare type and pressure type of line of products nap hot water supply machine.