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Home / Products / Div 22 33 00 — 22 33 00 / Velocity Boiler Works PHXW500
Velocity Boiler WorksDiv 22 · PlumbingNo manufacturer photo on file
Div 22 33 00 · 22 33 00

Velocity Boiler Works PHXW500

Velocity Boiler Works · PHXW500

Velocity Boiler Works PHXW500 appears in the U.S. EPA ENERGY STAR "Certified Commercial Water Heaters" dataset, which lists products whose manufacturers have certified them to the program's specification (record 3423401, certified 2024-04-17). EPA publishes these rated values for the listing: Type Gas Tankless; Fuel Gas,Propane; Storage volume (gal) 5; Vent size (in) 4; Input rate (thousand Btu/h) 500; Thermal efficiency TE 0.98. The listing records ENERGY STAR certification and the rated values the manufacturer reported to EPA. It is not a determination that any building, installation or design complies with a code.

✓ Verified 2026-10-03
Specs on this page were checked against ENERGY STAR Certified Commercial Water Heaters (data.energystar.gov/d/xmq6-bm79) on 2026-10-03.

Specifications

FuelGas,Propane
TypeGas Tankless
Vent size (in)4
Storage volume (gal)5
Thermal efficiency TE0.98
Input rate (thousand Btu/h)500

Certifications & Standards

ENERGY STAR 3423401 Certified commercial water heater, 2024-04-17

Sustainability

No sustainability metrics on file for this product.

Code sections

Sections of the model codes that address this type of product. A link opens the code library at the chapter that holds the section. It points to the code; it does not say this model meets it.

  • IECC 2021 C404.2Service water-heating equipment performance efficiency

    IECC 2021 C404.2 governs the efficiency of commercial water-heating equipment (Table C404.2). This is the section for this product type, not a check of this model against it.

    What this link does and does not claim

    Asserted: this is an ENERGY STAR certified commercial water heater, and C404.2 is the energy code section that addresses the efficiency of commercial water-heating equipment (Table C404.2). Not asserted: that this model meets any table value in C404.2, or that any building using it complies.