What company makes the best tankless hot water heater?

Our Top Picks

• BEST OVERALL: Rinnai RU160iN. The capabilities of the Rinnai RU160iN are impressive.
• RUNNER UP: Rheem 240V Tankless Water Heater.
• BEST ELECTRIC: Stiebel Eltron Tempra 36 Plus Tankless Water Heater.
• BEST PORTABLE: Hike Crew Portable Propane Water Heater.
• BEST POINT OF USE: ECOTOUCH Tankless Water Heater.

  Is there a warranty on a Rinnai tankless water heater?

  Rinnai tankless hot water heaters are built to commercial-grade standards and each individual unit is tested for quality. So you may never need our industry-leading warranty and legendary support for the most important appliance in your home.

  How many gallons per minute does Rinnai r94lsi hot water heater?

  For indoor installation only.The R94LSi lets you enjoy continuous hot water for up to five plumbing and appliance outlets simultaneously and always at a consistent, pre-set temperature. With a capacity of up to 9.4 gallons of hot water per minute (GPM), the R94LSi still delivers up to 40% energy savings and significant space savings.

  What does code 11 mean on Rinnai Water Heater?

  Rinnai tankless water heater code 11 means that there is no ignition in the heater. This issue is linked with the gas and gas lines, so it is better to call a plumber.

  Why does my Rinnai tankless water heater get clogged?

  As hard water passes through your Rinnai Tankless Water Heater, the heat exchanger may become clogged with limescale. Since the heat exchanger is made of narrow pipes, it can be hazardous if it becomes clogged.

  Where can I get a Rinnai tankless water heater?

  Ensure warranty and service coverage by registering your Rinnai tankless water heater or gas appliance. Find utility, state, and federal rebates for your Rinnai water heater or gas appliance. Take your business to the next level as a Rinnai Advanced Comfort Expert™.

  Why does my Rinnai Water Heater have code 10?

   Remove burner and inspect copper fins in heat exchanger for a build up between fins.  This will cause air flow restrictions which can lead to code 10’s.  If build up is present, you will need an air compressor capable of delivering 120 psi of air to blow out the burner and heat exchanger fins.

  Which is better tankless or tankless water heater?

  Rinnai tankless can last twice as long as tanks, making them a better investment as well as increasing the value of your home Rinnai tankless save money by using less energy and can fit almost anywhere in your home, saving valuable space Tankless 101

  Are You a plumber or a Rinnai installer?

  Businesses that depend on hot water rely on Rinnai. Are you a plumber? Plumbers and installers, if you’re the best at what you do, join our Rinnai PRO Network.