electric water heaters

Comparing Rheem 18kW Tankless Electric Water Heater: Efficient Flow... Surprising Insights For Home Needs

We were intrigued by the Rheem 18kW 240V Tankless Electric Water Heater in gray, eager to see if its power lived up to its reputation. The installation needed careful planning, as it required a dedicated 240V circuit, but once set up, we were impressed by its on-demand heating and consistent hot water output. The unit’s size is compact, fitting well under our bathroom sink, though we did notice it uses more electricity than expected, especially during peak usage. Surprisingly, the flow rate remained steady even when multiple taps were running, which our household appreciated. While it’s not the most cost-effective option in the long run, its efficiency and space-saving design make it a strong contender. We’re still adjusting to running it during our utility’s off-peak hours to maximize savings, but overall, our experience has been enlightening.