RIELLO STEEL PRO 150vsWeil-McLain SVF 500
Side-by-side commercial boiler comparison
RIELLO STEEL PRO 150
Thermal Efficiency
96.1%
Input Rate
512MBTU/hr
Turndown Ratio
10.00
Application
Indoor
Weil-McLain SVF 500
Thermal Efficiency
98%
Input Rate
500MBTU/hr
Turndown Ratio
10.00
Application
Indoor
Key differences
Both models are closely matched on thermal eff: 96.1 vs 98.0 %. The RIELLO STEEL PRO 150 is larger at 512 MBTU/hr versus 500 MBTU/hr. Overall, the Weil-McLain SVF 500 sits higher in the category, ranking above 91% of certified commercial boilers.
Performance
| Spec | RIELLO | Weil-McLain |
|---|---|---|
| Thermal Efficiency(%) | 96.1 | 98 |
| Full-Load Input Rate(MBTU/hr) | 512 | 500 |
| Turndown Ratio | 10.00 | 10.00 |
Configuration
| Spec | RIELLO | Weil-McLain |
|---|---|---|
| Application | Indoor | Indoor |
| Control Type | Multi-stage | Multi-stage |
| Model Name | STEEL PRO | SVF 500 |