Hamilton Engineering HTH 00400 AXvsKing Heating Products Inc. EK 399-CHB
Side-by-side commercial boiler comparison
Hamilton Engineering HTH 00400 AX
Thermal Efficiency
96.5%
Input Rate
399MBTU/hr
Turndown Ratio
10.00
Application
Outdoor
King Heating Products Inc. EK 399-CHB
Thermal Efficiency
94%
Input Rate
396MBTU/hr
Turndown Ratio
5.0
Application
Indoor
Key differences
Hamilton Engineering HTH 00400 AX is 3% more efficient at 96.5 % versus 94.0 % for the King Heating Products Inc. EK 399-CHB. The Hamilton Engineering HTH 00400 AX is larger at 399 MBTU/hr versus 396 MBTU/hr.
Performance
| Spec | Hamilton Engineering | King Heating Products Inc. |
|---|---|---|
| Thermal Efficiency(%) | 96.5 | 94 |
| Full-Load Input Rate(MBTU/hr) | 399 | 396 |
| 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 |