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


Milwaukee Tool & Columbus McKinnon Partner to Deliver the M18™ Compact 1-Ton Chain Hoist w/ One-Key™

Feb 17, 2026 - The Milwaukee M18™ Compact 1-Ton Chain Hoist w/ One-Key™ is a battery-powered chain hoist that provides the ability to lift one metric ton (2,204 lbs) at 20’ lift height.


Risk Management Resolutions For Your Business

Feb 17, 2026 - Every workplace faces some degree of risk in their daily operations. Part of your role as a business owner is to communicate why risk management helps with employee safety.


The Power of Construction Podcast Returns

Feb 17, 2026 - Season 2 of The Power of Construction is here—featuring bold conversations with the pioneers shaping construction’s future.