HTH 00300 AX
Hamilton Engineering · Commercial Boiler
ENERGY STAR CertifiedCommercial Boilers →
Thermal Efficiency
97%
Input Rate
300MBTU/hr
Turndown Ratio
7.00
Application
Outdoor
Hamilton Engineering HTH 00300 AX: thermal eff 97%, around the middle of the range for commercial boilers (category median 96.5%).
Where this model sits
Input300MBTU/hr
300median 7502500
Thermal Eff97%
94median 96.598.7
The Hamilton Engineering HTH 00300 AX is a 300 MBTU/hr commercial boiler. At 97 % it ranks around the middle of the 386 certified commercial boilers models.
Specifications
| Performance | |
|---|---|
| Thermal Efficiency | 97% |
| Full-Load Input Rate | 300MBTU/hr |
| Turndown Ratio | 7.00 |
| Configuration | |
| Application | Outdoor |
| Control Type | Multi-stage |
| Model Name | Torus Outdoor Series |
| Identifiers | |
| Model Number | HTH 00300 AX |
| ENERGY STAR ID | ES_1083631_HTH 00300 AX_07212026010147_10218687541 |
| Partner | Mestek, Inc. |
| Date Qualified | 2026-08-04 |
| Available From | 2023-10-12 |
| Markets | United States, Canada |
Documentation
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