Energy Auditing Equipment for Sale, Trade or to Purchase Discussions (213)

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Brand new retrotec blower door system $3000

Hi, I’ve got a brand new blower door system from retrotec that I got 2 months ago, and never got any calls to do any tests, so I’m getting…

Started by Landon

0 1 hour ago

Auditing equipment

I have several items for sale including a commercial blower door from TEC and a duct blaster. a few other items as well. See the attached l…

Started by Bill Smith

0 Jun 12

E-Instruments 1100 Combustion Analyzer 4 Sale

I have an E-Instruments 1100-1 Combustion Analyzer for sale. The unit is like NEW. Less than 4 hours of operation time. The unit was an uns…

Started by Al Tibbs

0 May 15

For Sale: Minneapolis Blower Door Setup with DG-700 manometer

Very good conditionAll original accessories including all cables, breakdown door frame, frame cover, hard sided frame case, extra hoses, sp…

Started by Matt Ward

1 May 12
Reply by Matt Ward

Seeking to Purchase Blower Door

Hi, I'm getting into energy audits and am looking to save a few bucks on picking up a used blower door kit. Please contact me if you are se…

Started by Taylor Joseph Mckay

3 Apr 25
Reply by Taylor Joseph Mckay


"Anybody have a used TEC trueflow meter they want to sell? Thx Stuart"

Started by Stuart Perkin

2 Apr 20
Reply by Ben Thompson

Wanted: TrueFlow plate

Seeking an Energy Conservatory TrueFlow plate (grid) in good condition. Ben Thompson. Mobile:510-459-0827. Text is okay.

Started by Ben Thompson

0 Apr 20

Brand new DucTester at a discount

Brand new DucTester must go! I have a brand new 300 DucTester system from Retrotec for sale at a discount. I purchased this equipment las…

Started by Scott Becnel

0 Apr 18

Pros & Cons of Minneapolis & Retrotec Blower Doors for Residential Testing?

I'm in the market for a blower door for house energy audits, and would like to hear about the pros & cons of current Minneapolis &…

Started by Ian Theaker

2 Apr 12
Reply by Ian Theaker

Minneapolis blower door complete set up for sale

Model 3 with DG700 used less than ten times, like new. Includes pressure pan padded case for fan and Bacharach combustion analyzer. Looking…

Started by Ray Morin

0 Apr 11


Discussion Forum

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Chris Bellanca posted a discussion

Overheating garage

Hi all, I'm looking for potential solutions to a problem at a client's house.  The south facing 2…See More
59 minutes ago
Landon added a discussion to the group Energy Auditing Equipment for Sale, Trade or to Purchase

Brand new retrotec blower door system $3000

Hi, I’ve got a brand new blower door system from retrotec that I got 2 months ago, and never got…See More
1 hour ago
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David Holtzclaw replied to David Holtzclaw's discussion GSHP for domestic hot water
"Thanks John & Bill. Bill your experience is one reason why I wanted a larger heat pump with…"
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Rob commented on Bob Krell's group Healthy Indoors (IAQ)
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Franco Oyuela commented on Perry Ning's blog post Warnings About Portable Air Conditioners
"Here are the top five benefits of owning a portable air conditioner: 1. Low Price – All…"
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"Whole house fans are a scam if you use air conditioning. Seriously "
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"Looks fun. How did you connect all the fans together or did you adjust the flows manually? The…"
Daniel Baur-McGuire replied to Bob Reuther's discussion log home roof insulation
"I would look to stop air from penetrating the ceiling. I would guess hot air is able to rise…"
Jay Lillien posted a blog post

How Changing Temps Affect Your Home’s Windows

In Colorado, there’s a time-honored saying:“If you don’t like the weather, just wait a few minutes……See More
Matt Peiris replied to H.O. Electric's discussion Stop Drinking Bottled Water! in the group News & Announcements
"Cities like Los Angeles now use chlorine AND chloramine to treat their water. While chlorine can be…"
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News & Announcements

Share your news and announcements with the community in this group.To post news or an announcement,…See More
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Residential Construction Superintendent for Net Zero Energy Homes: Northern California

At Acre Designs (, we're bringing Net Zero Energy homes into the 21st century, and we're…See More
Kim added a discussion to the group Job Board

Job Opening - New Construction Specialist - Philadelphia or Pittsburgh, PA Location

New Construction SpecialistAre you looking for a collaborative work environment, colleagues who are…See More
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Steve liked Alex Jonson's discussion Constant Airflow Regulator


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