Introducing the Retrotec Model 7000 Blower Door

Retrotec's newest, lightest, and most versatile high-powered blower door fan.

Article content provided by Retrotec.

Introducing Retrotec's all-new Model 7000: a groundbreaking blower door fan. Weighing in at just 23 lbs, over 30% lighter than its predecessors, the Model 7000 sets a new benchmark for portability and efficiency.

But the innovation doesn’t stop there. The Model 7000 delivers even greater power than Retrotec’s trusted Model 5000. Pair it with our cutting-edge DM32X gauge, and you’ve got the blower door reinvented—delivering a completely revolutionized testing experience.

New Features

  • Remarkably lightweight. An astonishing 30+% lighter than other fans on the market.
  • Extremely powerful. Reaches higher CFM at 50 Pa than the Model 5000 Fan (in many scenarios, even more than the 6000 fan).
  • Built-in accelerometer acts as an “auto tip” sensor. Fan will shut off if tipping is detected.
  • Electronic Speed Control (ESC) takes the 48c DC Supply & conveys it to 3-phase to the motor for precision speed control and adjustment.
  • New safety feature enables auto-braking of the DC motor in the case of fan failure.
  • Fans never go in wrong direction during multi-fan tests.

Paired with Retrotec’s DM32X Gauge (included), you can utilize:

  • Real Time Graphing & Data Logging
  • Built-in testing and training apps
  • Embedded & online manuals, videos, & resources

Contact Retrotec today to discover why the Model 7000 is setting a new standard in blower door technology. Call 1-855-738-7683 or email sales@retrotec.com.

View Retrotec’s products and services here.

Contact a Retrotec representative at 1-855-738-7683 or sales@retrotec.com.

Retrotec specializes in pressure gauges, residential and commercial duct testers, residential and multifamily blower testing equipment, enclosure testing, software, training, webinars.


May 21, 2025 Products & Services Update

Latest Articles


Maximize Duct Quality with Pro-Fabriduct Line

May 21, 2025 - Transverse joint leakage has long challenged ductwork performance. Iowa Precision’s Pro-Fabriduct now features full-width seams to reduce leaks and enhance system efficiency.


Comprehensive Product Selection Guide for Insulating HVAC Systems

May 21, 2025 - Discover the ultimate HVAC insulation solutions with Johns Manville's comprehensive Product Selection Guide! Elevate your projects with top-tier duct board and liner insulation, designed for superior thermal and acoustical performance.


Titus: New Chilled Beam Models – With Enhanced Performance, Efficiency, and Flexibility!

May 21, 2025 - The Titus chilled ceiling line includes active/passive beams and floor-mounted displacement beams, delivering energy-efficient performance and enhanced thermal comfort for occupants while reducing building heating and cooling energy use.