March 2016 TEC DG-1000 Update
Dear TEC Customer, Thank you for being a customer of The Energy Conservatory (TEC). Whether you have our Minneapolis Blower Door™ or Duct Blaster® Systems, one of our flow products such as the TrueFlow® or…
Continue ReadingNew Gauge Reveal at ACI 2015
TEC unveiled the future of digital pressure gauges at the 2015 ACI National Home Performance Conference in New Orleans. If you were not there don’t worry; we’ll fill you in on the latest technology. How…
Continue ReadingThe history of the blower door
The blower door as we know and love it today springs from technology first used in Sweden in 1977, where it was actually a blower window. The idea migrated to the United States with Ake…
Continue ReadingTightest house in the world confirmed using Minneapolis Blower Door™ System
The tightest house in the world is located in Dillingham, Alaska. In March 2013, a blower door test was conducted and measured .05 Air Changes per Hour at 50 Pascals of pressure (ACH50), which is…
Continue ReadingWorld record set for largest blower door test using the Minneapolis Blower Door™ System
Christian Rösemeier, CEO of Energy-Office q50, and his team are riding a huge wave of success as they recently accomplished the largest blower door test of all time in Germany. The team used over 30…
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