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D321
This indoor gas water heater features an innovative stainless steel heat exchanger, delivering a thermal efficiency of over 89% with significantly enhanced corrosion resistance. Its sealed combustion chamber design effectively…
Ultra-Quiet
D308
This indoor gas water heater features an innovative stainless steel heat exchanger, delivering a thermal efficiency of over 89% with significantly enhanced corrosion resistance. Its sealed combustion chamber design effectively…
D102
This indoor gas water heater features an innovative stainless steel heat exchanger, delivering a thermal efficiency of over 89% with significantly enhanced corrosion resistance. Its sealed combustion chamber design effectively…
D303
Features an innovative stainless steel heat exchanger with over 89% thermal efficiency and enhanced corrosion resistance. The sealed combustion chamber, combined with an optional ‘Ultra-Quiet’ mode, reduces operational noise to…
D205
This indoor gas water heater features an innovative stainless steel heat exchanger, delivering a thermal efficiency of over 89% with significantly enhanced corrosion resistance. Its sealed combustion chamber design effectively…
D203
This indoor gas water heater features an innovative stainless steel heat exchanger, delivering a thermal efficiency of over 89% with significantly enhanced corrosion resistance. Its sealed combustion chamber design effectively…
D202
Features an innovative stainless steel heat exchanger with over 89% thermal efficiency and enhanced corrosion resistance. The sealed combustion chamber, combined with an optional ‘Ultra-Quiet’ mode, reduces operational noise to…
D201
Features an innovative stainless steel heat exchanger with over 89% thermal efficiency and enhanced corrosion resistance. The sealed combustion chamber, combined with an optional ‘Ultra-Quiet’ mode, reduces operational noise to…
D301
This indoor gas water heater features an innovative stainless steel heat exchanger, delivering a thermal efficiency of over 89% with significantly enhanced corrosion resistance. Its sealed combustion chamber design effectively…
D101
This indoor gas water heater features an innovative stainless steel heat exchanger, delivering a thermal efficiency of over 89% with significantly enhanced corrosion resistance. Its sealed combustion chamber design effectively…
C311
This indoor gas water heater features an innovative integrated stainless steel heat exchanger, boasting a thermal efficiency of over 89% and significantly enhanced corrosion resistance. Its fully enclosed combustion chamber…
C203
This indoor gas water heater features an innovative integrated stainless steel heat exchanger, boasting a thermal efficiency of over 89% and significantly enhanced corrosion resistance. Its fully enclosed combustion chamber…