Rinnai R75LSi Reviews

The Rinnai R75LSi is an Energy Star rated product which means you’ll start conserving fuel from the first day it’s installed.  Never again will you heat and reheat water in a large, wasteful tank whether or not it’s used.   This is a versatile unit, able to use natural gas or propane and adjustable up to 140F for residential use and 160F for commercial applications.  The heavy duty heat exchanger offers a generous 12 year warranty.  The EZ Connect feature makes installing a second Rinnai R75LSi Tankless Water Heater a simple process, doubling the hot water capacity in larger commercial settings.

User Ratings

Overall Rating44444
Reliability4.54.54.54.54.5
Performance4.54.54.54.54.5
Efficiency4.54.54.54.54.5

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Reviews and Ratings

2 Responses to “Rinnai R75LSi Reviews”
  1. Ron says:

    After much reading we decided that we would try a tankless water system. We were adding a new bathroom with spa tub so we knew our hot water needs would increase. This unit although more expensive has done everything we hoped for. It has reduced our monthly gas bill and handled our increase in demand. A couple of things we learned. Have your unit professionally installed. Make sure your plumber has experience in tankless systems, this is not the time to pay someone to learn. “ask for references”. Some folks have noticed a lag in hot water to tap time. We have not seen that but we live in a warmer climate where the incoming water is at a warmer starting temperature. Overall this is a great unit.

  2. John Miller says:

    According to me, this water heater is a good one. This unit helps to reduce utility bills. It’s easy to use.

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