Hamilton Engineering HTH 00500 AXvsKing Heating Products Inc. EK 499-CHB
Side-by-side commercial boiler comparison
Hamilton Engineering HTH 00500 AX
Thermal Efficiency
96.4%
Input Rate
500MBTU/hr
Turndown Ratio
10.00
Application
Outdoor
King Heating Products Inc. EK 499-CHB
Thermal Efficiency
94%
Input Rate
494MBTU/hr
Turndown Ratio
5.0
Application
Indoor
Key differences
Both models are closely matched on thermal eff: 96.4 vs 94.0 %. The Hamilton Engineering HTH 00500 AX is larger at 500 MBTU/hr versus 494 MBTU/hr. Overall, the Hamilton Engineering HTH 00500 AX sits higher in the category, ranking above 24% of certified commercial boilers.
Performance
| Spec | Hamilton Engineering | King Heating Products Inc. |
|---|---|---|
| Thermal Efficiency(%) | 96.4 | 94 |
| Full-Load Input Rate(MBTU/hr) | 500 | 494 |
| Turndown Ratio | 10.00 | 5.0 |
Configuration
| Spec | Hamilton Engineering | King Heating Products Inc. |
|---|---|---|
| Application | Outdoor | Indoor |
| Control Type | Multi-stage | Multi-stage |
| Model Name | Torus Outdoor Series | Ecoking Ultimate Boiler |