Great Heaters, Great Price Dec 22, 2016

I just purchased three more of these units, all three are 200,000 BTU, one unit is for a propane application so the conversion kit was ordered for that unit. All three are now installed and working beautifully. The 83% efficiency rating helps reduce the price of these units by 25% because they qualifying for an energy rebate from our utility provider. Quiet, nice finish, great product.

Quiet Performer Mar 30, 2016

This unit is amazingly quiet, inside and outdoor unit. We only had a chance to use it in cooling mode so far, have to wait for the winter to roll in.

Very Straightforward To Install Jul 14, 2016

It is not as quiet as expected, but much better than previous belt-driven fan.

Very Pleased Oct 13, 2016

Ordered late Friday, and it arrived on Thursday in good shape. I will order here again.

It Performs Good For One Year Dec 21, 2016

Our company has about 70 0f the v53 tankless waterheaters installed in our park models and cabins we got 7 cabins in 2015 june and 9 more in 2016 dec we are having problems with the heater to keep it running i've called for tech support but no one has a contract with rinnai to do warrenty work. We have customers in them now and no hot water - please help.