Blower Doors

Professional Blower Door Systems for Air Leakage Testing

Blower doors are used by HVAC contractors, energy auditors, and home performance professionals to measure building air leakage and diagnose infiltration problems.

This collection includes professional blower door systems from The Energy Conservatory and Retrotec, trusted by weatherization agencies, HERS raters, and building performance contractors nationwide.

• ✔ Minneapolis Blower Door systems
• ✔ Retrotec Blower Door systems
• ✔ Professional gauges and accessories

Scroll below to compare systems and choose the blower door that fits your workflow.