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Noritz NCC300OD (GQ-C5032WZ US) (NCC300OD)
Noritz · NCC300OD (GQ-C5032WZ US)
Noritz NCC300OD (GQ-C5032WZ US) (NCC300OD) 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 2327843, certified 2021-11-09). EPA publishes these rated values for the listing: Type Gas Tankless; Fuel Gas,Propane; Vent type Power Direct Vent; Storage volume (gal) 0; Vent size (in) 2; Input rate (thousand Btu/h) 300; Thermal efficiency TE 0.97. 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
| Fuel | Gas,Propane |
| Type | Gas Tankless |
| Vent type | Power Direct Vent |
| Vent size (in) | 2 |
| Storage volume (gal) | 0 |
| Thermal efficiency TE | 0.97 |
| Input rate (thousand Btu/h) | 300 |
Certifications & Standards
ENERGY STAR 2327843 Certified commercial water heater, 2021-11-09
Sustainability
No sustainability metrics on file for this product.