Price range
€1,364
– €1,391
Rinnai RX180iN Condensing Tankless Water Heater
Condensing tankless water heater with high efficiency and flexible installation options. Features Smart Sense gas control system for propane or natural gas operation, Versa Vent for easy installation, and Quick Flush function for simplified maintenance. Compact wall-mounted design suitable for indoor or outdoor use with Energy Star qualification. Optional Wi-Fi connectivity available with separate Control-R module.
- 2 offers
- Indoor or outdoor installation
- Size: 2 variants
Price spread
~2%
Across listed offers
Customer rating
49 ratings
Available offers (2)
Choose an offer, then open its detail page for seller-specific information.
11.1 GPM, 199000 BTU, 98 watts
Retailer
Available to order
- Size
- 11.1 GPM
- Wattage
- 98 watts
- Heat Output
- 199000 British Thermal Units
10 GPM, 180000 BTU, 76 watts
Retailer
Available to order
- Size
- 10 GPM
- Wattage
- 76 watts
- Heat Output
- 180000 British Thermal Units
Offer comparison
Compare prices, availability, and key variant differences in one table.
| Feature | 11.1 GPM, 199000 BTU, 98 watts | 10 GPM, 180000 BTU, 76 watts |
|---|---|---|
| Price | €1,364.04 | €1,391.33 |
| Updated | Aug 5, 2026 | Sep 29, 2026 |
| Availability | Available to order | Available to order |
| Size | 11.1 GPM | 10 GPM |
| Wattage | 98 watts | 76 watts |
| Heat Output | 199000 British Thermal Units | 180000 British Thermal Units |
| Maximum Flow Rate | 11 Gallons Per Minute | 10 Gallons Per Minute |
| Product Dimensions | 18.5"W x 30.11"H | 19"W x 31"H |
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| Brand | Rinnai | Rheem | Rheem | Rheem | Rinnai | Rheem |
| Model | RX180iN | RTG-95DVLN-3 | RTEX-24 | RTEX-18 | V53DeP | RTGH-95DVLN-3 |
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| Price | €1,391.33 | €932.55 | €483.21 | €381.98 | €593.99 | €1,284.35 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | May 18, 2026 | May 17, 2026 | Mar 21, 2026 | May 17, 2026 | May 15, 2026 | May 13, 2026 |
| Size | 10 GPM | 9.5 GPM | 5.3 GPM | 9.5 GPM | ||
| Voltage | 120 Volts | 240 Volts | 240 Volts | 120 Volts | ||
| Wattage | 76 watts | 24 KW | 18000 watts | |||
| efficiency | High (0.98 UEF) | 0.82 | 99.8% Energy efficient | 99.8% | High | 0.93 |
| Heat Output | 180000 British Thermal Units | 24 Kilowatts | 18 Kilowatts | 81 Kilowatts | ||
| Is Electric | No | No | Yes | No | No | |
| Item Weight | 54 pounds | 46.5 pounds | 17.8 pounds | 14.78 pounds | 33 pounds | 59.9 pounds |
| Mounting Type | Wall | Wall | Wall | Wall | Wall | Wall |
| Country of Origin | Japan | Japan | Japan | |||
| Maximum Flow Rate | 10 Gallons Per Minute | 9.5 Gallons Per Minute | 5.9 Gallons Per Minute | 4.4 Gallons Per Minute | 5.3 Gallons Per Minute | 9.5 Gallons Per Minute |
| Batteries Required | No | No | No | No | ||
| Product Dimensions | 19"W x 31"H | 13.5"W x 24.2"H | 17.63"W x 18.25"H | 13"W x 30"H | 17.7"W x 23.7"H | |
| Included Components | mount | Display | Fittings, Aerators | Water Heater | Product Only | |
| Maximum Temperature | 140 Degrees Fahrenheit | 140 Degrees Fahrenheit | 140 Degrees Fahrenheit | 140 Degrees Fahrenheit | ||
| style | Indoor Installation | Water Heater | Indoor Installation | |||
| Item Depth | 10.27 inches | 3.5 inches | 7.9 in / (202 mm) | 9.8 inches | ||
| Special Feature | Hot-start Programming | LED Display | Integrated Digital Display | |||
| Maximum Pressure | 1.5E+2 Pound per Square Inch | 150 Pound per Square Inch | 1.1E+2 Pound per Square Inch | |||
Product confidence
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