Burnham by U.S. Boiler CTD500vsKing Heating Products Inc. EK 499-CHB
Side-by-side commercial boiler comparison
Burnham by U.S. Boiler CTD500
Thermal Efficiency
97%
Input Rate
500MBTU/hr
Turndown Ratio
10.00
Application
Indoor
King Heating Products Inc. EK 499-CHB
Thermal Efficiency
94%
Input Rate
494MBTU/hr
Turndown Ratio
5.0
Application
Indoor
Key differences
Burnham by U.S. Boiler CTD500 is 3% more efficient at 97.0 % versus 94.0 % for the King Heating Products Inc. EK 499-CHB. The Burnham by U.S. Boiler CTD500 is larger at 500 MBTU/hr versus 494 MBTU/hr. Overall, the Burnham by U.S. Boiler CTD500 sits higher in the category, ranking above 24% of certified commercial boilers.
Performance
| Spec | Burnham by U.S. Boiler | King Heating Products Inc. |
|---|---|---|
| Thermal Efficiency(%) | 97 | 94 |
| Full-Load Input Rate(MBTU/hr) | 500 | 494 |
| Turndown Ratio | 10.00 | 5.0 |
Configuration
| Spec | Burnham by U.S. Boiler | King Heating Products Inc. |
|---|---|---|
| Application | Indoor | Indoor |
| Control Type | Multi-stage | Multi-stage |
| Model Name | Citadel | Ecoking Ultimate Boiler |