rinnai tankless water heaters

For 45 years, Rinnai has maintained its reputation as an industry leader in tankless hot water heaters.  With its unsurpassed commitment to quality, Rinnai not only maintains its reputation in cutting edge technological engineering, but also in providing superior customer support.

Rinnai boasts their availability to assist technicians 24-hours a day, seven days a week.  Pre- or post-installation, Rinnai’s professionally trained dealers are knowledgeable regarding all steps of the tankless water heater process: product selection, installation, and repair.

The Rinnai Tankless Water Heating Difference

First and foremost, Rinnai’s tankless water heaters provide an endless stream of hot water.  They are cost efficient and environmentally friendly.

Rinnai tankless water heaters are sleek.  They are small, aesthetically pleasing, and designed to be placed in any room of your home—there’s no need to hide these tankless water heaters in your utility room.  They may even be installed outside to optimize indoor space.

Rinnai tankless water heaters and the trusted Rinnai brand provide:

  • Sleek, intelligent design
  • Around-the-clock support for professionals
  • An endless stream of clean hot water
  • Cost efficiency: save hundreds on water heating bills
  • The assurance of proper installation by a licensed technician
  • Industry leading warranties

With its varied installation location options, vertical ventilation possibilities, and specified gas line sizing, Rinnai ensures client satisfaction by working to meet specific homeowner needs.  Rinnai professionals help ease the transition from cumbersome conventional water heaters to the more cost effective tankless option.

Proven Quality Standards

An investment in Rinnai tankless water heaters is a wise one.  Not only are Rinnai factories, products, and technicians certified, but Rinnai customers can rest easy knowing that Rinnai offers industry leading warranties in the unlikely event of a complication.


  • All Rinnai factories are ISO 9001 and/or ISO 14001-certified
  • All Rinnai products distributed in North America have been approved by the Canada Standards Association and adhere to standards of the American National Standards Institute

Rinnai tanklesss water heaters provide immediate and endlessly streaming hot water through a sophisticated system designed to fit anywhere in or around the home. Take comfort in knowing Rinnai is a recognized and certified industry leader that provides superior service and warranties. 


If you are considering getting a tankless water heater installed into your home, need your tankless water heater to be repaired, or have any questions pertaining to tankless units, look no further than Arnett’s!