The Energy Conservatory

The Energy Conservatory


Over the years TEC has developed a full line of airtightness testing equipment including the Minneapolis Blower Door, Duct Blaster® systems, the DG-700 digital pressure and flow gauge and the innovative TrueFlow® Air Handler Flow Meter (used to measure air handler flows).

TEC is very well known in the industry in part due to accessories such as TECTITE and TECBLAST software, pressure pans, and Exhaust Fan Flow Meters. Currently, over 15,000 airtightness testing systems are used by building professionals, researchers and technicians around the world.

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