New Release: The Model 7000 Blower Door Fan

Retrotec’s brand new Model 7000 blower door fan redefines performance and portability.

Article content provided by Retrotec.

Introducing the 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.

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

Features

  • Remarkably lightweight: More than 30% lighter than other fans on the market.
  • Extremely powerful: Reach higher CFM @ 50Pa than the Model 5000 Fan (in many scenarios, even more than the 6000 fan).
  • Auto Tip Sensor: Built-in accelerometer acts as an “auto tip” sensor. Fan will shut off if tipping is detected.
  • Electronic Speed Control (ESC): Converts 48c DC Supply and conveys it to 3-phase to the motor for precision speed control and adjustment.
  • Advanced Safety: New safety feature enables auto-braking of the DC motor in the case of fan failure.
  • Failsafe multi-fan testing: Fans never go in the wrong direction during a multi-fan test.

The future of airtightness testing starts here. Visit www.retrotec.com or call 1 (855) 738-7683 to learn more.

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.

 


Jun 11, 2025 Products & Services Update

Latest Articles


Protect Your Employees with Personal Protective Equipment

Aug 26, 2025 - When did you last check your employees’ PPE? Are they wearing it correctly and for the right tasks, or not using it at all? Proper use helps keep workers safe and healthy—and protects your business from costly, preventable workers’ compensation claims.


The Power of Construction Podcast Returns

Aug 26, 2025 - Season 2 of The Power of Construction is here—featuring bold conversations with the pioneers shaping construction’s future. Tune in now!


Data-Driven Contracting Meets Data-Driven Manufacturing

Aug 26, 2025 - 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.