SpecDirectory

PHX500

Velocity Boiler Works · Commercial Boiler

ENERGY STAR CertifiedCommercial Boilers →
Thermal Efficiency

97%

Input Rate

500MBTU/hr

Turndown Ratio

10.00

Application

Indoor

Velocity Boiler Works PHX500: thermal eff 97%, around the middle of the range for commercial boilers (category median 96.5%).

Where this model sits

Input500MBTU/hr
300median 7502500
Thermal Eff97%
94median 96.598.7

The Velocity Boiler Works PHX500 is a 500 MBTU/hr commercial boiler. At 97 % it ranks around the middle of the 386 certified commercial boilers models. Among similar-sized commercial boilers (within 10% of its size), it is less efficient than the peer median of 97 %.

Specifications

Performance
Thermal Efficiency97%
Full-Load Input Rate500MBTU/hr
Turndown Ratio10.00
Configuration
ApplicationIndoor
Control TypeMulti-stage
Model NameAMP
Identifiers
Model NumberPHX500
ENERGY STAR IDES_1141425_PHX500_03222024142349_3160031
PartnerThermal Solutions Products LLC
Date Qualified2026-04-27
Available From2024-04-01
MarketsUnited States, Canada

Documentation

We link to manufacturer documentation at its original source rather than rehosting it, so you always get the current revision.

Similar Models