ERV vs HRV: Which Is Best for Your Home? - HVAC.com
Sep 20, 2024 · Two popular solutions for improving ventilation and air quality are Energy Recovery Ventilators (ERVs) and Heat Recovery Ventilators (HRVs). What’s the difference …
The difference between an HRV and an ERV - Ecohome
Jul 28, 2021 · Both HRVs and ERVs are somewhat new to mainstream home construction, and can often be confused. In an effort to clear that up, we will first explore why ventilation is so …
HRV vs ERV Explained: What They Do, When to Use Them, and …
Oct 23, 2025 · HRV vs ERV explained: what each does, when to use by climate, sizing steps, duct tips, and real energy savings for balanced home ventilation.
ERV vs. HRV - What's The Difference in 2025?
Oct 6, 2025 · In this article, we’ll go over the basics of both ERV and HRV and the common query of ERV vs. HRV. We’ll also lay down what you should consider in choosing the best ventilation …
ERV vs. HRV: Which is Better? (And How to Know Which To Use)
Jan 20, 2022 · ERVs are pretty similar to HRVs in terms of how they function. However, an ERV allows some of the air’s moisture to stay in the house. To retain moisture, an ERV generally …
ERV Vs HRV: Complete Guide To Choosing The Right Ventilation …
Sep 15, 2025 · Expert comparison of ERV vs HRV systems. Learn which ventilation system is right for your home with our comprehensive guide including costs, climate factors, and …
You Probably Need an ERV, Not an HRV - GreenBuildingAdvisor
Apr 7, 2022 · In a warm humid climate, an ERV brings in less outdoor humidity than an HRV. (Note: an ERV is not a dehumidifier. It does still add to the latent load in the house.) In a hot …
Choosing Between HRVs and ERVs - Fine Homebuilding
Synopsis: When it comes the choice between heat-recovery ventilators (HRVs) and energy-recovery ventilators (ERVs), there are a multitude of factors to consider, including the climate …
ERV vs HRV: Which Ventilation System Is Best? - Networx
Oct 15, 2025 · You may have heard of whole-house ventilation systems -- HRV (heat recovery ventilator) and ERV (energy recovery ventilator) -- but what’s the difference? And what’s the …
HRV vs. ERV: Which Is Right for Home Ventilation? | Woodward
Apr 2, 2025 · ERVs are similar to HRVs. The main difference is that they also move water vapor. Ambient air is naturally drier in cooler weather and more humid in warmer weather. In the fall …