# TLDR Review: Rinnai RU199iN Tankless Water Heater

*Published: 2024-09-28 | Updated: 2024-09-28 | Source: https://shopsavvy.com/reviews-tldr/rinnai-ru199in-tankless-water-heater*

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## Product: Rinnai RU199iN Tankless Water Heater
**Brand:** Rinnai

**Overall Score:** 0.6900000000000001/100

## Pros
- High thermal efficiency at 98%
- Significant gas usage reduction (50%) compared to tank models
- Provides a continuous flow of hot water with up to 9.8 GPM
- Indoor installation saves space compared to traditional water heaters

## Cons
- Requires a recirculating pump to function optimally
- Needs a WiFi module for full functionality, which may be an additional purchase
- Installation may require professional assistance due to venting and gas supply requirements

## Bottom Line

The Rinnai RU Series Sensei SE+ Tankless Hot Water Heater is a highly efficient, space-saving solution, particularly suitable for indoor use. Its high thermal efficiency and reduced gas consumption make it an excellent long-term investment. However, the need for additional components like a recirculating pump and WiFi module could add to the initial setup cost. If convenience and efficiency are your primary concerns, this model is well worth considering.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| High thermal efficiency at 98% | Requires a recirculating pump to function optimally |
| Significant gas usage reduction (50%) compared to tank models | Needs a WiFi module for full functionality, which may be an additional purchase |
| Provides a continuous flow of hot water with up to 9.8 GPM | Installation may require professional assistance due to venting and gas supply requirements |
| Indoor installation saves space compared to traditional water heaters |  |

## Current Prices

| Retailer | Price | Availability |
|----------|-------|-------------|
| BudgetGoodz | $1257.30  | Check |
| eComfort.com (BCM second) | $1384.11  | Check |
| Chickadee Solutions | $1533.95  | Check |
| Supply Online | $1537.90  | Check |
| WWCSupply.com | $1537.90  | Check |
| Alpine Home Air Products | $1617.75  | Check |
| Kitchen & Bath Authority | $1617.75  | Check |
| Supply.com | $1617.75  | Check |
| InnovDepot | $1849.99  | Check |
| Morealis | $1849.99  | Check |
| Primefair | $1849.99  | Check |
| Primeply | $1849.99  | Check |
| Urban Supply | $1849.99  | Check |
| Zarveti | $1849.99  | Check |
| 24hr Supply | $1854.74  | Check |
| ACWholesalers.com | $1854.74  | Check |
| Amazon | $1854.74  | Check |
| Bed Bath & Beyond | $1854.74  | Check |
| Big Frog Supply | $1854.74  | Check |
| Green Art Ecommerce | $1854.74  | Check |

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*About this review: We pulled together findings from professional and user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.*