Bulk buying savings—tankless water heaters

ENERGY STAR®—saving time, energy and money

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Snap shot of expected savings for gas-fired, tankless water heaters

Here is a general estimate of energy, cost and emissions savings using base energy prices and other factors that are developed from Government of Canada data and national average energy rates.

Access the ENERGY STAR Simple Savings Calculator to localize the settings by selecting a province or territory, or inputting your own data.

Consult the ENERGY STAR product specifications for technical information on certified products.

More information about how ENERGY STAR procurement can help your organization’s bottom line.

Cost-savings example—200 gas-fired, tankless water heaters (20 year life)
Annual Lifetime Annual Lifetime
Energy consumption (GJ) 4,154 83,082 4,398 87,969
Energy cost (@ 7.89/GJ) $32,784 $321,874 $34,712 $340,808
Maintenance cost $0 $0 $0 $0
Total operating cost $32,784 $321,874 $34,712 $340,808
Incremental cost   $0    
Total life-cycle cost   $334,704   $340,808
Total energy savings (GJ) 244 4,887    
Total energy and maintenance cost savings $1,928 $18,934    
Emissions savings (kg CO2) 12,154 243,081    
Payback period 0 years (based on incremental cost of $0 per ENERGY STAR certified unit)

The ENERGY STAR name and symbol are administered and promoted in Canada by Natural Resources Canada and are registered in Canada by the United States Environmental Protection Agency.