Top Ten Water Heaters
Navien America
NR-240
NR-240
Description:
This is a large gas-condensing tankless water heater.
Annual Energy Use (Therms/year):
154 Therms
The most efficient water heaters, ranked by Energy Factor, based on likely annual energy consumption. ENERGY STAR also uses this calculation.:
0.97
Lifetime Cost Savings vs. Energy Star Baseline:
$1,166
Lifetime Energy Savings Over Federal Minimum (Therms):
1,133 Therms
Lifetime Energy Savings vs. Energy Star Baseline:
367 Therms
Lifetime cost savings vs. Federal Minimum standard product:
$1,166
Specifications:
Depth (in.): 15"
Heating Method: Gas Condensing
Height (in.): 28"
Recovery Efficiency: 97%
Maximum Input (MMBtu/hour): 199
Width (in.): 17"
Pricegrabber
| Seller | Seller Rating | Price | Available | Shop Online |
|---|---|---|---|---|
| Amazon.com |
414 reviews
|
$1487.50 | yes |  |
