The basics to help you understand homes as a system. Download our FREE ebook and start solving problems like a pro. 👉 https://bit.ly/flow-lab-ebook

In this episode of The Flow Lab Podcast, hosts Ben Walker, Co-CEO of RetroTec and Sam Myers, building science specialist and RetroTec trainer, sit down with Kevin Hart, Founder and CEO of HavenIAQ, a company focused on transforming the way we monitor and control indoor air quality (IAQ).

From his roots as an electrician in the trades to pioneering the first wearable IAQ monitor, Kevin shares his journey of innovation, challenges faced in the industry, and his insights into solving air quality issues in homes and workplaces.

Expect to Learn:

• How invisible air quality issues impact health and comfort in indoor environments, with a focus on tradespeople and homeowners alike.
• From spotting problems on job sites to creating solutions for air quality measurement and control.
• Challenges with early sensors, the breakthrough that led to portable devices, and the shift to whole-home IAQ solutions.
• How modern HVAC systems are evolving to intelligently manage ventilation and air quality based on real-time data and environmental factors.
• Navigating the complexities of IAQ products like UV lights and ozone generators and why they might not be the right fix.
• How Haven is shaping the next generation of smart IAQ products, from room monitors to advanced filtration and ventilation solutions.

In Today’s Episode:

[00:00] - Introduction to the Episode and Guest

[03:30] - Kevin’s Transition from Electrician to Air Quality Innovator

[07:00] - The Challenges of Early IAQ Sensors and the Need for Affordable Solutions

[10:45] - The Move to Whole-Home Air Quality Monitoring

[15:30] - The Importance of Smart Ventilation in Modern HVAC Systems

[20:00] - The Risks of Overhyped IAQ Products: Ozone Generators and UV Lights

[25:15] - The Role of Professionals in Solving IAQ Issues

[30:00] - Exploring the New Room Monitor and Its Impact on Homes

[35:20] - How the IAQ Industry is Evolving and the Need for Better Education and Training

[40:00] - Final Thoughts and Future Innovations in IAQ

Connect with Kevin Hart:

LinkedIn: https://www.linkedin.com/in/kevinrhart/

Instagram: https://www.instagram.com/kevinhartthecanadian/

Facebook: https://www.facebook.com/kevinrhart

Connect with Company:

Website: https://haveniaq.com/

Instagram:

The basics to help you understand homes as a system.

Download our FREE ebook and start solving problems like a pro.

👉https://bit.ly/flow-lab-ebook

In this episode of The Flow Lab Podcast, hosts Ben Walker, Co-CEO of RetroTec, and Sam Myers, building science specialist and RetroTec trainer, sit down with Niek-Jan Bink, Director/co-owner at ACIN instrumenten and mastermind behind innovative tools like the Flow Finder Mk2+ and the ADT.

Niek shares his fascinating journey from climate research to engineering HVAC solutions, while uncovering the evolving needs of ventilation systems around the globe. This is a must-listen for HVAC pros, energy auditors, and building scientists curious about the tools shaping better indoor air quality and airtight construction.

• From a handmade aluminum box to a smart, Wi-Fi powered airflow measurement device.
• A new tool that simplifies testing on large-scale housing projects without replacing the blower door.
• Discover how ultrasonic tools are transforming on-site diagnostics, no construction delays required.
• Why do the U.S. and Europe approach airflow, ventilation, and ductwork so differently.
• What Niek learned from experts like Bill Spohn and Colin Genge, and why curiosity is key in HVAC.

[00:00] - How it works with or without the blower door

[01:13] - Meet Niek-Jan Bink and his work with ACIN Instrumenten in the Netherlands

[03:54] - From climate researcher to co-owner of a cutting-edge HVAC company

[06:30] - ACIN’s diverse innovations: from naval valves to plant research

[08:52] - The origin story of the Flow Finder and 1980s ventilation failures

[12:40] - Flow Finder Mk2+ development & challenges

[18:00] - Ultrasonic leak detection tools: what's coming next

[21:37] - Using Flow Finder and ultra graphics in prefab & commercial projects

[28:32] - Breaking down the ADT’s functionality, limitations, and value

[35:56] - Practical ADT case study in a Dutch apartment complex

[44:11] - Achieving ISO 17025 accreditation & improving calibration uncertainty

[47:22] - Flow Finder Mk2+ updates: new motor controller, better efficiency

[52:56] - Extending the flow capacity up to 700 CFM

[55:00] - Future software for hood-specific calibration

[58:44] - U.S. use cases: whole-house ventilation, duct testing, and balancing

[01:03:00] - Advice for young HVAC professionals: stay curious, listen, collaborate

LinkedIn: https://www.linkedin.com/in/niek-jan-bink-18b6203/

Instagram: https://www.instagram.com/niekjanbink?igsh=MXIyNGFudGVzNWwwNw==

Facebook: https://www.facebook.com/share/1BDDSRAX8W/

Website: https://acin.nl/en/

Follow...

The basics to help you understand homes as a system.

Download our FREE ebook and start solving problems like a pro.

👉https://bit.ly/flow-lab-ebook

In this episode of The Flow Lab, hosts Ben Walker, Co-CEO of RetroTec, and Sam Myers, building science specialist and RetroTec trainer, are joined by Amit Gupta, the CEO of Aeroseal. Together, they explain the innovative world of air sealing technology, focusing on ductwork and building envelope sealing. The conversation examines into the challenges and breakthroughs in building performance, energy efficiency, and the future of sealing technologies, offering valuable knowledge for professionals in the HVAC and building science sectors.

• The evolution of Aeroseal’s technology from duct sealing to building envelope solutions.
• How the Aeroseal technology works, including its ability to fill air leaks in ducts and buildings.
• Insights into the challenges faced by builders and HVAC professionals in sealing air leaks.
• The environmental and financial benefits of improving air tightness in buildings.
• The potential of the Aeroseal technology to become standard practice in HVAC installations and home construction.

[00:00] - Amit’s Journey to Aeroseal

[00:59] - Introduction

[04:03] - The Technology Behind Aeroseal

[05:15] - How Aeroseal Works

[07:22] - Expanding into Building Envelopes

[10:41] - Challenges in Sealing and Pressure Dynamics

[12:58] - Sealing Commercial Ductwork

[16:01] - Sealing Process for Residential Systems

[19:28] - Tax Incentives for Homeowners

[26:00] - Growth of Aeroseal Worldwide

[21:07] - Advice for Entrepreneurs

[33:00] - Future of Building Technology

Connect with the Guest:

LinkedIn:https://www.linkedin.com/in/amit-gupta-36abb0/

Website: https://aeroseal.com/

Aeroseal Social media:

Facebook: https://www.facebook.com/AerosealUSA

Twitter: https://x.com/Aeroseal_llc

Instagram: https://www.instagram.com/aerosealhq/

LinkedIn: https://www.linkedin.com/company/aeroseal-llc/

Follow Hosts:

Ben Walker (Co-CEO, Retrotec)

LinkedIn: https://www.linkedin.com/in/ben-walker-4a05901/

Sam Myers (Building Science Specialist & Trainer)

LinkedIn: