5 Best Condensing Tankless Water Heaters 2022 & Buying Guide
Looking for a tankless gas water heater that is as efficient as an electric? Then you need the best condensing tankless water heater. Non condensing, standard tankless gas water heaters are at most 80% efficient, which means you lose 20 cents on every dollar of gas spent. Condensing tankless water heaters, on the other hand,…