RTG Series 7.0 GPM Natural Gas Tankless Water Heater Indoor | 160,000 BTUs High Efficiency On Demand, Continuous Hot Water | Non-Condensing

I have owned this tankless hot water heater for a year and half so far. It has worked great, very little maintenance. I live in an area with very hard water, so flush the unit with distilled white vinegar twice a year to keep it working like new. I can take a shower, do laundry and use my dishwasher at the same time and never run out of hot water. It has saved me a great deal of money versus my old electric hot water heater. This is a natural gas unit and uses so little gas, it has only raised my gas billed about $2 or $3 per month, when not in use, it is so much more economical than previous electric hot water heater. I can't say enough good things about it, love it.

⭐ Rheem Tankless Water Heater – Peace of Mind and a Major Upgrade for My FamilyA couple of months ago, our traditional water heater failed unexpectedly. We didn’t have hot water for days, and with a family of four, that quickly became stressful. I started researching alternatives and decided to try a tankless system—something more modern, energy-efficient, and ideally less prone to failure.I landed on this Rheem unit and took the plunge.⸻🛠️ My Setup ExperienceI’ve done some home improvement projects in the past, so I was comfortable tackling this. I took my time preparing and reading up on installation basics. It required planning—especially around venting and connecting to the existing setup—but once installed, the heater powered up, and hot water came on right away.One of the features I really appreciated was how compact the unit is. Once mounted, it freed up a lot of space where the old tank used to sit. I even took the opportunity to clean up and reconfigure the whole area—it felt like a reset for our utility space.⸻✅ Real-World Benefits We’ve Noticed• Hot water is always ready. No more cold surprises in the middle of a shower.• Energy efficiency – It only runs when needed, unlike tank heaters that constantly keep water warm.• Space-saving – It cleared out floor space and helped make the room feel more open.• User-friendly display – The interface is simple, and adjusting the temperature takes seconds.⸻💡 Lessons LearnedOne thing I really value is peace of mind—especially when I’m not home and my family needs something to work without fail. This unit delivered that. We’ve had guests stay over, and the system handled the extra demand effortlessly. My kids now even comment on how the water heats up “way faster than before.”⸻⚠️ A Few Tips• The unit does require a dedicated power source and venting, so plan ahead.• For homes with multiple bathrooms, I’d recommend checking the flow rate to ensure it fits your household needs.⸻🔚 Final Thoughts:This upgrade has made a noticeable difference in our daily routines. It’s dependable, efficient, and has already made our home feel a little more modern. I’m happy I made the switch and would definitely recommend this to anyone looking for a long-term hot water solution.⸻Let me know if you’d like this adapted for Inspire format, a quick summary caption, or a visual storytelling layout.

Rheem has always made a great product and this unit is one of them

It's quieter and flows water faster than the Rinnai brand water heater it replaced. The Rinnai exhaust is compatible with this unit. No issues or concerns... yet.

Very satisfied with this water heater.Easy install as a replacement for previous tankless W.H. Had to purchase all new venting which was pricey but high quality.

Endless hot water,,,,,awesome

So far so good works well and water stays hot. Got it installed for 500 so happy with that

Requires special venting pipe otherwise an amazing unit