Blower Door Systems
With options ranging from the economical R43 (featuring a single fan and our cloth door frame system) to multiple fan systems built around our industry exclusive and easy to use hard panels, Retrotec has a blower door system that’s guaranteed to fit your application and budget.
Q46 Automated Blower Door
The Q46 is a commercial quality automated blower-door. Use for super tight to super leaky houses, small commercial buildings or enclosures with 9 ft2 (0.8 m2) of leakage or less. Retrotec Model Q46 consists of a DM-2A, a 2200 Fan… read more
Q4E Automated Blower Door
Retrotec Model Q4E consists of a DM-2A, a 3300 Fan and a cloth door panel. Add fan case, software and accessory options. DM-2A measures and controls pressure and air-flow automatically. Air change rate, ELA or air-flow per unit area results… read more
Q56 Automated Blower Door
The perfect blend of hi-tech and ease of use; ideal for testing residential and commercial buildings and enclosures where quality, appearance and performance counts. Retrotec Model Q56 consists of a 2 channel DM-2A digital gauge with automatic control, umbilical connection… read more
Q5E Automated Blower Door
The Q5E is a commercial quality automated blower-door at an economy price. Use for super tight to super leaky houses, small commercial buildings or enclosures with 13.5 ft2 (1.2m2) of leakage or less. DM-2A Automatic Dual Channel Micro-manometer Controls pressure… read more
QMG Blower Door
A large and mid size building test kit. The lightweight, 3-fan, door panels can be carried under your arm, and set up in minutes in any doorway. Heavy duty commercial 2hp fans can run all day, at any speed, without… read more
