FEATURES


This Old House uses duct-sealing technology on deep green retrofit (video)

The use of aeroseal technology to improve the energy efficiency and indoor air quality of a newly constructed home was featured on the latest episode of PBS’s This Old House.

How to use radiant heating in different climate zones

You can incorporate radiant heating into many types of HVAC systems, depending on where the home is located.


Geothermal: the single best thing you can do for your house

People ask me what's the one best thing I can do for my house, and I believe that putting in a geothermal unit is the best thing you can do.


Benefits of geothermal HVAC in commercial applications – Part 2

With geothermal in commercial scale buildings, there are economies of scale that make it more efficient than in single-family dwellings.


Benefits of geothermal HVAC in commercial applications – Part 1

Geothermal technology is a perfect solution for commercial, residential and multi-unit buildings.


Geothermal as part of the high performance home system

In a high performance home, the tight building envelope and the geothermal HVAC function as part of a system.


Benefits of geothermal radiant heat

As homeowners and builders look for greater comfort and efficiency, radiant heating is becoming more popular.


Choosing radiant heat or forced air

Heating and cooling is the biggest cost of operating your home. So making the right choice can make a difference in utility costs each month – not to mention comfort.


Geothermal provides simultaneous heating and cooling for commercial buildings

Building owners, architects, and contractors face many challenges in the design and construction of their projects. Geothermal could provide the answers.

Geothermal technology continues to boost energy efficiency

New technologies continue to boost the efficiency of geothermal heating and cooling, already considered one of the most eco-friendly solutions.

Variable speed technology creates high efficiency geothermal heating and cooling

Geothermal is already one of the most energy efficient options for heating and cooling, but variable capacity systems boost performance even farther.

Geothermal HVAC cuts operating costs for commercial buildings

Commercial building owners are tapping into the power of geothermal heating and cooling for energy savings and occupant comfort.

Video: geothermal benefits explained

Homebuilders and owners looking for new energy efficiency options are turning to geothermal heating and cooling.

Award-winning net zero energy home heats and cools with geothermal system

When Carl Benker and his wife, Elizabeth Wegner, designed their first home, the couple never intended to win contests or awards.

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.

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Geothermal heating and cooling taps into the thermal energy generated and stored in the Earth below our feet. This research center will show you how geothermal heating and cooling works, how geothermal heating and cooling can be used in your home, and keep you up to date with the latest news and developments in geothermal technology.

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