麻豆入口

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鈥檛 stop there. The Model 7000 delivers even greater power than Retrotec鈥檚 trusted Model 5000. Pair it with our cutting-edge DM32X gauge, and you鈥檝e got the blower door reinvented鈥攄elivering 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 鈥渁uto tip鈥 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鈥檚 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鈥檚 products and services .

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


Strengthen Your Workplace by Reviewing the OSHA Top 10

Mar 18, 2026 - The Occupational Safety and Health Administration鈥檚 (OSHA) Top 10 Most Frequently Cited Standards serve to keep employers aware of common risks across all industries.


Meet Procore Helix: AI that Builds with you

Mar 18, 2026 - We鈥檝e unified your construction data into an AI-powered intelligence layer that answers questions, automates tasks, and delivers actionable insights in real time.


Data-Driven Contracting Meets Data-Driven Manufacturing

Mar 18, 2026 - Mestek Machinery and Stratus have partnered to digitally connect the Lockformer Spiral Tubeformer with real-time data, boosting efficiency, reducing labor, and streamlining HVAC fabrication.