Proper ventilation promotes well-being and a healthy lifestyle. Zehnder Comfosystems ventilation, ERV and HRV systems provide an assurance that equal amounts of stale and fresh air will be exchanged and optimal indoor air quality is achieved in the home.

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Demand, research drive ERV, HRV development

Demand, research drive ERV, HRV development

Improving efficiency, occupant comfort key as building envelopes tighten

Duct Sealing Boosts Energy Efficiency and Comfort for Su Verde

Duct Sealing Boosts Energy Efficiency and Comfort for Su Verde

Duct leakage in residential homes costs consumers $25 billion each year.

ERV ensures indoor air quality in high performance home

ERV ensures indoor air quality in high performance home

High performance design incorporates fresh air flow for comfort, indoor air quality, and efficiency.

A high performance thermal envelope starts at the foundation

A high performance thermal envelope starts at the foundation

To ensure the Proud Green Home of Louisville performs according to plan, it's being wrapped in insulation. The foundation incorporates foam forms, and most of the walls are insulated concrete forms as well. Builder Sy Safi of UberGreen Spaces &...

Proud Green Home of Louisville lays foundation for high performance living

Proud Green Home of Louisville lays foundation for high performance living

Insulating the foundation is one of the first steps to creating a quiet, comfortable, efficient home.

ERVs tackle heat and humidity challenges

ERVs tackle heat and humidity challenges

Energy recovery and heat recovery ventilators are taking their place in the high performance building tool kit.

Proud Green Home of Louisville ground breaking starts deep green project

Proud Green Home of Louisville ground breaking starts deep green project

The latest Proud Green Home will rise in Louisville as part of the sustainable Norton Commons community.

ERVs solve air tightness challenges in high performance homes

ERVs solve air tightness challenges in high performance homes

Whole home ventilation isn't restricted to new home construction.

Factory built show home demonstrates the best in building technology

Factory built show home demonstrates the best in building technology

The 2015 Greenbuild Unity home, erected in just a few days on the expo floor, was designed to show case the state of the art of affordable high performance home building.

Energy recovery ventilators keep high performance homes comfortable

Energy recovery ventilators keep high performance homes comfortable

As building codes call for tighter homes, continuous ventilation helps keeps occupants comfortable and saves energy.

High performance home features high performance fiberglass windows

High performance home features high performance fiberglass windows

For any high performance home, windows are a major factor in the energy efficiency equation.

Energy Star Appliances and Electronics at the heart of the Proud Green Home of St. Louis

Energy Star Appliances and Electronics at the heart of the Proud Green Home of St. Louis

The owners of the Proud Green Home of St. Louis wanted to make their home energy efficient, and a host of appliances and electronics from LG Electronics are helping them do just that.

Geothermal HVAC meets homeowners' desires for IAQ and comfort

Geothermal HVAC meets homeowners' desires for IAQ and comfort

Geothermal heating and cooling ranks as one of the most energy efficient options for all types of homes.

Brick and stone deliver durability and indoor air quality for Proud Green Home of St Louis

Brick and stone deliver durability and indoor air quality for Proud Green Home of St Louis

For the family moving into the Proud Green Home of St. Louis, indoor air quality was a high priority.

Radiant floor heating warms the Proud Green Home of St. Louis

Radiant floor heating warms the Proud Green Home of St. Louis

There's nothing like stepping on a warm floor when you get out of bed or the bath.

Floor protection wrap ensures indoor air quality throughout construction

Floor protection wrap ensures indoor air quality throughout construction

The homeowners wanted to reduce the risk of dust and mold in their new high performance home.

Proud Green Home of St. Louis uses EcoDrain for drain heat recovery (video)

Proud Green Home of St. Louis uses EcoDrain for drain heat recovery (video)

The Proud Green Home of St. Louis incorporates a unique device that's designed to stop wasting energy and water.

 Students get an inside look at high performance home building

Students get an inside look at high performance home building

The next generation of building professionals toured a new high performance home to learn about technology and design.

ERVs deliver comfort and energy savings in high performance homes

ERVs deliver comfort and energy savings in high performance homes

As homes are becoming more tightly built, proper ventilation is increasingly critical for optimal indoor air quality.

Zehnder ERV makes life more comfortable in the Proud Green Home of St. Louis

Zehnder ERV makes life more comfortable in the Proud Green Home of St. Louis

Starting with the architectural design, the Proud Green Home of St. Louis reflects the desire for a high level of indoor air quality, as well as energy efficiency and an inviting refuge for the family.

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