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2026-08-19 14:19:42 - Translate -

Tankless Water Heater Comparison: Condensing vs Non-Condensing

When researching tankless water heaters, two terms appear frequently: condensing and non-condensing. Although both provide hot water on demand, their internal operation and installation requirements are not identical. A non-condensing unit generally uses one primary heat exchanger. Combustion gases leave the unit at a relatively high temperature and require suitable high-temperature venting. A...

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