Energy Kinetics Accel CS EK1C 90vsWilliamson-Thermoflo FS-80-*
Side-by-side boiler comparison
Energy Kinetics Accel CS EK1C 90
AFUE
97%
Fuel
Natural Gas, Propane Gas
Type
Boiler
Hot Water
Can integrate
Williamson-Thermoflo FS-80-*
AFUE
95%
Fuel
Natural Gas, Propane Gas
Type
Boiler
Hot Water
Can integrate
Key differences
Both models are closely matched on afue: 97.0 vs 95.0 %. The Energy Kinetics Accel CS EK1C 90 is larger at 97 % versus 95 %. Overall, the Energy Kinetics Accel CS EK1C 90 sits higher in the category, ranking above 100% of certified boilers.
Efficiency
| Spec | Energy Kinetics | Williamson-Thermoflo |
|---|---|---|
| AFUE(%) | 97 | 95 |
| Fuel Type | Natural Gas, Propane Gas | Natural Gas, Propane Gas |
| Can Integrate Hot Water Heating | Yes | Yes |
Configuration
| Spec | Energy Kinetics | Williamson-Thermoflo |
|---|---|---|
| Product Type | Boiler | Boiler |
| Model Name | Accel CS EK1C | FS-80-* |