QuietScoreBathroom & Utility Fans › HomeWerks Worldwide 7148-110-G4

HomeWerks Worldwide 7148-110-G4 noise level

The HomeWerks Worldwide 7148-110-G4 is certified at 2 sones (≈50 dBA) — quieter than 1% of the 811 bathroom & utility fans in the ENERGY STAR database. In practical terms it is about the background level of a quiet office.
2sones (certified)
≈50 dBAapproximate conversion
110 CFMairflow
4.1CFM per watt

The HomeWerks Worldwide 7148-110-G4 is louder than the category median of 0.7 sones, and its 110 CFM rating makes it suitable for bathrooms up to roughly 110 sq ft.

Full specifications

BrandHomeWerks Worldwide
Model number7148-110-G4
Model name7148-110-G4
CategoryBathroom & Utility Fans
Sound level2 sones (≈50 dBA, approximate)
Airflow110 CFM
Efficiency4.1 CFM/W
Duct size4.00 inch diameter
Speeds1
Integrated lightingYes
ENERGY STAR certifiedYes
On market since2026-05-05
MarketsUnited States, Canada

Quieter alternatives with similar airflow

Model Sones ≈ dBA Airflow Efficiency
Panasonic Eco Solutions FV-0811RQ1 0.1 7 110 CFM 5.1 CFM/W specs
Panasonic Eco Solutions FV-0811RQC1 0.1 7 110 CFM 4.9 CFM/W specs
Fantech SC50-80-110 (484313) 0.1 7 110 CFM 10.7 CFM/W specs
Fantech SC50-80-110H (494140) 0.1 7 110 CFM 10.7 CFM/W specs
Fantech SC50-80-110L (484314) 0.1 7 110 CFM 10.7 CFM/W specs

Similar bathroom & utility fans

Model Sones ≈ dBA Airflow Efficiency
Tech Drive FA-BF-04-L(BL) 2 50 110 CFM 4.2 CFM/W specs
Tech Drive FA-BF-04-L(BN) 2 50 110 CFM 4.2 CFM/W specs
Tech Drive FA-BF-04-L(WH) 2 50 110 CFM 4.2 CFM/W specs
Tech Drive TD-BF-15-L 2 50 110 CFM 4.2 CFM/W specs
Akicon AK13110N4-B 2 50 110 CFM 4.2 CFM/W specs

Frequently asked questions

How many sones is the HomeWerks Worldwide 7148-110-G4?

The HomeWerks Worldwide 7148-110-G4 is certified at 2 sones in ENERGY STAR lab testing, which is approximately 50 dBA. That is about the background level of a quiet office.

Is the HomeWerks Worldwide 7148-110-G4 quiet?

At 2 sones, the HomeWerks Worldwide 7148-110-G4 is quieter than 1% of the 811 certified bathroom & utility fans we track, and louder than the category median of 0.7 sones.

How powerful is the HomeWerks Worldwide 7148-110-G4?

It moves 110 CFM, which is adequate for a bathroom of roughly 110 sq ft under the standard 1-CFM-per-square-foot guideline, at an efficiency of 4.1 CFM per watt.

Data provenance: Sound levels are certified lab measurements (sones) reported in the U.S. EPA ENERGY STAR certified products dataset — not manufacturer marketing claims. Source: ENERGY STAR Certified Ventilating Fans (US EPA), last fetched 2026-06-13. The dBA figure is an approximate conversion from sones — see our methodology.