Top Ten Water Heaters
Navien America
NP-210
NP-210
Description:
This is a large gas-condensing tankless water heater.
Annual Energy Use (Therms/year):
158 Therms
The most efficient water heaters, ranked by Energy Factor, based on likely annual energy consumption. ENERGY STAR also uses this calculation.:
0.95
Lifetime Cost Savings vs. Energy Star Baseline:
$1,123
Lifetime Energy Savings Over Federal Minimum (Therms):
1,091 Therms
Lifetime Energy Savings vs. Energy Star Baseline:
325 Therms
Lifetime cost savings vs. Federal Minimum standard product:
$1,123
Specifications:
Depth (in.): 15"
Heating Method: Gas Condensing
Height (in.): 28"
Recovery Efficiency: 97%
Maximum Input (MMBtu/hour): 180
Width (in.): 17"
