Best Gas Tankless Water Heaters

Gas tankless water heaters offer an excellent way in which to raise a home’s value, increase comfort, and decrease that month-to-month energy bill. But do you know which are the best models of these modern water heaters today? For those interested in learning which are the best gas tankless water heaters on the market right now, we’ve got the scoop. Follow along as we get started.

Rinnai RUC98iN Ultra Series Gas Tankless Water Heater

Arguably the best of the best in today’s gas tankless water heater catalog is the RUC98iN Ultra Series by Rinnai. On the outside, the RUC98iN Ultra is sleek, with a stainless steel metallic finish, and is built to save space, with a smaller footprint size than most rival models. It also allows for a concentric hookup as well as optional PVC venting for complete home-to-home compatibility.

On the inside, this top gas tankless water heater runs at an incredibly high energy efficiency rating of 0.96. When combined with a BTU rating of 199,000 and near-zero NOx emissions, it’s tough to find a unit that offers better specs. A thermal efficiency rating of 95% also makes this unit a top performer.

Rheem RTGH-95DVLN Indoor Direct Vent Tankless Gas Water Heater

Next up in our list of today’s best gas tankless water heaters is the Rheem RTGH-95DVLN Indoor Direct Vent model. Rheem has become known for some great products in the HVAC world over the years, and this tankless water heater is a prime example of some of the best products the maker has to offer. On the outside, the RTGH-95DVLN features a very modern aesthetic of offsetting greys with the red Rheem insignia on the front. It also features a very helpful two-pipe direct vent system for easy PVC pipe-outs.

Internally, one notably innovative attribute is this system’s stainless steel ultra-modern heat exchanger that allows for some impressive heat transfer to the water pipes inside with very little wasted energy as a result. The system’s intelligent electronic controls also add to the high efficiency ratings it offers as well as its overall safety. Add in a digital remote control, built-in automatic freeze protection, and a 94% energy efficiency rating, and you’ve really got a winning unit.

Rinnai RUR98iN Ultra Series Condensing Indoor Gas Tankless Water Heater

Rinnai has truly come to show a dominating prowess in today’s gas tankless water heater market, and as such, the maker hits our list again – this time with their RUR98iN Ultra Series Condensing Gas Tankless Water Heater. This unit functions with a very innovative built-in recirculation system that helps to maintain endless hot water without the use of excess gas in the process. Dual heat exchangers also make this one great and help to bring it up to an overall energy rating of 0.96.

Concentric and PVC venting options provide greater compatibility in this model with virtually any structure it might go into. Externally, the RUR98iN also looks great, with an all-stainless steel finish, and it can blend in easily with virtually any home aesthetic. Finally, the ability to connect to and be controlled and monitored via WiFi is yet one more very upscale perk to this top tankless water heater by Rinnai.

The Original Plumber is your premier gas tankless water heater contracting expert. We specialize in tankless water heaters, traditional tank water heaters, and all other plumbing systems across the greater Atlanta area and beyond. No job is too small or large for us, and we always back our services. Give us a call any day of the week, and experience top-quality plumbing that you can truly trust.