Velocity Boiler Works PHTM2136CvsWeil-McLain ULTRA-230
Side-by-side boiler comparison
Velocity Boiler Works PHTM2136C
AFUE
95%
Fuel
Natural Gas, Propane Gas
Type
Boiler
Hot Water
Can integrate
Weil-McLain ULTRA-230
AFUE
94%
Fuel
Natural Gas, Propane Gas
Type
Boiler
Hot Water
Can integrate
Key differences
Both models are closely matched on afue: 95.0 vs 94.0 %. The Velocity Boiler Works PHTM2136C is larger at 95 % versus 94 %.
Efficiency
| Spec | Velocity Boiler Works | Weil-McLain |
|---|---|---|
| AFUE(%) | 95 | 94 |
| Fuel Type | Natural Gas, Propane Gas | Natural Gas, Propane Gas |
| Can Integrate Hot Water Heating | Yes | Yes |
Configuration
| Spec | Velocity Boiler Works | Weil-McLain |
|---|---|---|
| Product Type | Boiler | Boiler |
| Model Name | Phantom II | ULTRA |