# Rinnai RU199iN: specs and price

**Price (US):** Not published (No verbatim US price could be sourced. The exact-model Amazon listing (B07CW426QZ) showed "No featured offers available" with no USD figure (the only price string on the page, EUR262.78, belongs to an unrelated portable heater in the comparison rail). SupplyHouse, eComfort, Ferguson, Lowe's, and Rural Energy all returned HTTP 403, and supply.com redirected to a generic Ferguson terms page. Price left null rather than guessed.), as of 2026-07-11.
**Brand:** Rinnai
**Deskmark:** Silver Deskmark — pay-blind category standing 73/100, #3 of 8 in class (independent, computed from sourced data, never for sale).

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | Not published |
| Brand | Rinnai |
| Fuel type | natural-gas |
| Max flow rate gpm | 11 |
| Max btu per hour | 199000 |
| Power input (kW) | — |
| Uniform energy factor | 0.95 |
| Condensing type | condensing |
| Min activation flow gpm | — |
| Vent type | — |
| Max temp f | — |
| Heat exchanger warranty yrs | 15 |
| Wi-Fi enabled | No |
| Weight (lb) | 64 |

## Where it stands

On the spec sheet, its uniform energy factor of 0.95 is the highest of the 6, its heat exchanger warranty yrs of 15 is the highest of the 7, and its max flow rate gpm of 11 is above the median of the 8.

## Frequently asked questions

**How much does the Rinnai RU199iN cost?**

The Rinnai RU199iN has no published US price as of 2026-07-11.

**What are the Rinnai RU199iN's key specs?**

Rinnai RU199iN (Rinnai): fuelType natural-gas, maxFlowRateGpm 11, maxBtuPerHour 199000, uniformEnergyFactor 0.95, condensingType condensing. Full sourced spec sheet verified 2026-07-11.

Source: https://www.rinnai.us/residential/product-detail/ru199in (rinnai.us, accessed 2026-07-11)
Corroboration: https://www.amazon.com/Rinnai-RU199iN-Condensing-Space-Saving-Installation/dp/B07CW426QZ (accessed 2026-07-11)
Canonical: https://frontdeskreview.com/product/tankless-water-heaters/rinnai-ru199in/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl