Ventilation for Designing Better Buildings

How Absolute & Relative Humidity Affect Your House

Why Commissioning Matters

Futuro Construction: Meeting the Demand for Indoor Air Quality With Zehnder Systems

Meeting Demand for High-Performance Homes

The Heights: Canada’s Largest Passive House Project under Construction in Vancouver

Mold & Dust Mites: How Your Basement Impacts Home Air Quality

Vancouver’s Zero-emission Targets Promote Energy Efficiency Solutions

Four Myths About Net-Zero Homes

Ohio Family Retrofits Home With a DIY Energy Recovery Ventilator

Passive House: Is It Worth the Cost?

Poor Indoor Air Quality Hurts Productivity

Zehnder: Benefits of a Continuously Ventilated Bathroom

Common Sources of Indoor Air Pollution

Joseph Lstiburek's Concern About Indoor Air Quality

ComfoAir 70 Profiled by the Journal of Light Construction

How to Choose an Energy Recovery Ventilator

New Online Course Offering

Steeple Chase Builders Retrofit: Homeowners Impact

Award Won for Alta Lake Passive House

Retrofitting a New Hampshire Cape Home With Energy Recovery Ventilation

2 Ways to Promote Indoor Air Quality When Installing Spray Foam

How IAQ Changed Our Health -- Hayward Healthy Homes

Zehnder: Lubberland's Edge Test Home

The Benefits of a Zehnder Fresh Air Machine in Your Home

3 Cool Products I Saw at the Passive House Conference in NYC

How to Install Zehnder's ComfoPipe

ERV Ensures Indoor Air Quality in High Performance Home

Infographic: Ventilation and Deep Energy Retrofits

Zehnder Announces the New ComfoAir 70 Energy Recovery Ventilation Unit

Hans-Peter Zehnder Tours North American Projects

Zehnder: Health Issues Put Spotlight on Poor Indoor Air Quality

Deep Energy Retrofits Made Affordable with California’s PACE Program

Retrofit HRV Installation: Personalized, Low­Cost Contractor Training

Ventilation & Its Effects on Cognitive Skills

Half of U.S. Schools Suffer From Poor Indoor Air Quality

[Video] Benefits of a Zehnder Fresh Air Machine for Your Home

Zehnder America to Attend North America's Largest HVAC Show: AHR Expo

Indoor Air Quality in the Workplace

Winter Home Ventilation Considerations for Cold Climates

“Tis the Season for DeFrost

A Pet's Effect on Indoor Air Quality

How Do You Know How Much Ventilation a Home Needs?

The SURE HOUSE, Winner of the 2015 Solar Decathlon

Challenges to Ventilating Apartment Buildings

Myths about Mold

What is Balanced Ventilation?

5 Ways Good Indoor Air Quality Benefits Homeowners

Energy Efficiency Considerations for Hot Climates

Centralized Whole House Ventilation Systems versus Decentralized Spot Balanced Ventilation

How a Zehnder HRV Helped This Amherst, Massachusetts Home Meet the Passive House Standard

First Building in NYC Receives Both Net Zero Capable Rating and Passive House Certifications

6 Reasons Why Good Home Ventilation is Important

Why Ventilation Should Be Separate From Heating and Cooling Systems

Proud Green Home Senenbe: Near Net-zero Living

120 Year Old Brownstone Becomes New York's 1st Passive House Project

Kuentz Family's Proud Green Home in St. Louis

Lubberland's Edge Dream Home Contains Dynamic Energy Efficiency Features Under One Roof

Belfast Ecovillage Homes Achieve High Indoor Air Quality and Energy Efficiency

Advantages of Installing an ERV in an Older Home

Exploring the Active House Concept

How Does Ventilation Help Keep Your Home Cool?

What Are VOCs and How Do They Get Into Your Home?

Proud Green Home in Wildwood, Missouri

Improving Moisture Control in Buildings

4 Tips to Energy Efficient Home Design

Indoor Air Quality Considerations for Remodeling

Breathe Easy: Keeping Indoor Air Fresh and Clean

New York Passive House Conference to Emphasize NYC Mayor’s Plan to Reduce Emissions

Zehnder Interview Series: HRV and ERV FAQs

Solar Decathlon's SURE HOUSE to Become Emergency Management Center

Understanding Sick Building Syndrome

3 Spring Products for Comfort and Energy-Efficiency

How to Find Allergy Relief During the Spring

New Categories for Certification of Passive House Buildings

Zehnder Interview Series: Why Is Commissioning an HRV System So Important?

WELL Building Standard

Lessons Learned: 4 Tips for Living in a High-Efficiency House

Zehnder ERV Chosen to Reduce Allergy and Asthma Issues for the Kuentz Family

Why a Well-Designed and Low Noise HRV System Makes for a Happy Homeowner

U.S. Department of Energy's (DOE) Zero Energy Ready Home Program

EarthCraft Program and Certification

Why Ventilation Is So Important to Consider When Making Energy Efficiency Improvements?

How to Improve Indoor Air Quality (IAQ)

Zehnder Interview Series: Larry Ponziano, Technical Sales Representative

Exhaust-Only vs Balanced Ventilation Strategies for New Home Construction

Energy Advice for Owners of Older and Historic Homes

19th International Passive House Conference

How Energy-Efficient is Your Home?

Top 10 States for LEED in 2014

Zehnder Interview Series: HRV System Planning

The History of Passive House: How the Passive House Standard Was Born

Energy-Efficient Vs Traditional Homes: 4 Key Strategy Differences in Building an Energy-Efficient Home

Proud Green Home of St. Louis to Collect Long-Term Energy Usage Data

Benefits of Heat Recovery Ventilation in an Energy-Efficient Building

Q&A: A Glimpse Inside a Super Energy-Efficient Home

Indoor Air Quality Considerations for Home Remodeling

Overcoming Shortfalls of Natural Ventilation by Using Mechanical Ventilation

Zehnder Sponsors 2015 Habitat for Humanity Affiliate Conference

Passive House – How Do You (Pre) Heat Yours?

Zehnder Interview Series: HRV System Installation

Net-Zero Living in a High-Performance Home

4 Common Causes of Indoor Air Quality Issues

Heat Recovery Ventilation (HRV) vs Exhaust-Only Ventilation

Living Building Challenge Certification 101

2014 Green Builder Magazine Home of the Year Awards

Why Have an HRV System Commissioned?

How a Heat Recovery Ventilation System Operates

System Selection Advice for Homeowners from Zehnder’s HRV/ERV System Design Team

How to Manage Indoor Air Pollutants

Why LEED Rewards the Use of Balanced Mechanical Ventilation

Winter Comfort in a High-Performance Home

The Growth of LEED Certified Buildings

River Falls Eco-Village Recognized by Green Builder Magazine

Zehnder Interview Series: Aubrey Gewehr, Technical Sales Engineer

3 Passive House Myths

10 Heat Recovery Ventilation (HRV) System Planning Tips

Tips for Choosing and Replacing HRV/ERV Air Filters

How Does a High-Efficiency HRV Increase Comfort in the Home During the Cold Winter Months?

Improving Your Home's Energy Efficiency and Comfort

11th International Passive House Days

Understanding Zero-Energy Buildings

What is Controlled Ventilation?

Effects of Poor Moisture Control

The Benefits of Living in a High-Performance Home: Year in Review

Zehnder Interview Series: Matt Groves, Technical Sales Engineer

Passive House at a Glance

Greenbuild International Conference and Expo 2014

5 Ways to Boost Indoor Air Quality in High-Performance Homes

What is Sick Building Syndrome?

Proud Green Home St. Louis to Ease Family's Allergy Issues

Absolute vs. Relative Humidity - What’s the Difference?

Natural Ventilation vs Mechanical Ventilation

World Green Building Week 2014

Ventilation Considerations for Home Remodeling

HVI Testing and Certification

Zehnder Interview Series: Kevin Rapp, Technical Sales Representative

Cost Savings of Living in a Passive House

Team Réciprocité Finishes 9th at the Solar Decathlon Europe 2014

The Benefits of Heat and Energy Recovery Ventilation in Southern Climates

Energy-Efficient Home Design

Financing an Energy-Efficient Home

Common Home Energy Myths

Understanding Home Energy Score

Summer in a High-Performance House

Zehnder Interview Series: Micky Dunegan, Technical Sales Representitive

LEED, Passive House and Pretty Good Houses- Designing Better Buildings

The New California Building Energy Efficiency Standards: What's Changed?

Why Choose a Complete HRV or ERV System?

The Importance of Heat Recovery or Energy Recovery Ventilation in Energy-efficient Buildings

Why Are Some HRVs / ERVs So Noisy?

Super-Efficient Homes vs Code-Built Homes

Zehnder Interview Series: John Rockwell, Technical Sales Engineer

The Solar Decathlon Europe 2014

Habitat for Humanity: 2014 Home Builder Blitz

Ventilation IAQ

Reducing Spring Allergies in an Energy-efficient Home

Effects of Indoor Humidity

What is an Energy Recovery Ventilator?

The Comfort of a Heat Recovery Ventilation (HRV) System in Cold Maine

How Critical are Heat Recovery Ventilators for a Healthy Indoor Environment in Energy-Efficient Homes?

What is Heat Recovery Ventilation?

Understanding Heat Exchangers- Cross-flow, Counter-flow (Rotary/Wheel) and Cross-counter-flow Heat Exchangers

Frost Prevention in HRVs and ERVs in North America

Problems with Combining HRVs/ERVs and Heating/Cooling

HRV vs ERV: Which One Should I Choose?

Understanding the Summer Bypass Function

ASHRAE Standard 62.2-2010