Podcast Summary: The Fully Charged Podcast – “The Heat Geek: Happier With A Heat Pump and Why Hydrogen is Dead!”

Release Date: January 27, 2025
Host: Robert Llewellyn
Guest: Adam Chapman, Founder of Heat Geek

1. Introduction

In this engaging episode of The Fully Charged Podcast, host Robert Llewellyn delves into the critical topic of sustainable home heating solutions. Tackling common misconceptions and highlighting effective technologies, Robert welcomes Adam Chapman, the founder of Heat Geek, to discuss the transformative potential of heat pumps and the shortcomings of hydrogen heating.

2. Meet Adam Chapman and Heat Geek

Adam Chapman introduces himself as a seasoned heating engineer who founded Heat Geek to bridge the knowledge gap in the heating industry.

Adam Chapman [05:09]: “I grew a deep, deep passion for studying the fundamental physics of how we move heat around the home.”

Heat Geek began as a blog and YouTube channel, evolving into a comprehensive training platform for heating engineers. Their mission is to equip engineers with the fundamental physics and engineering principles necessary to install any heat source effectively, ensuring systems operate at peak efficiency.

Robert Llewellyn [00:03]: “Adam is just an absolute joy. He's such an enthusiast, he's such an amazing man.”

3. The Efficiency and Installation of Heat Pumps

A significant portion of the discussion centers on the efficiency of heat pumps. Adam emphasizes that properly installed heat pumps can achieve remarkable efficiencies, often exceeding 400%.

Adam Chapman [09:10]: “We're the only people who guarantee an efficiency. Or we go there and fix the system, adjust it, whatever we need to do.”

Robert shares personal experiences contrasting poor installations with Heat Geek’s expertise, showcasing the vast difference in performance and user satisfaction.

Robert Llewellyn [10:02]: “But it's been such a brilliant episode. I really hope you enjoy it.”

4. Overcoming Challenges and Dispelling Myths

Adam addresses common myths surrounding heat pumps, such as incompatibility with older homes or microbore plumbing.

Adam Chapman [35:43]: “They work in old homes, they work with microbore, they work with anything. You just have to find the right installer.”

He stresses the importance of proper installation and training, highlighting that misunderstandings and lack of knowledge among engineers often lead to inefficiencies and skepticism.

Adam Chapman [16:36]: “This is going to be the job we're all left with soon, the only job.”

5. Hydrogen Heating: A Failing Alternative

A heated segment discusses hydrogen heating, with Adam firmly advocating against its viability compared to heat pumps.

Adam Chapman [45:23]: “Hydrogen heating is dead.”

He recounts his experience running the UK's leading hydrogen fuel cell insulation company and explains the inefficiencies and impracticalities of hydrogen as a household heating source.

Adam Chapman [41:53]: “Hydrogen fuel cell boiler is what we were installing... I started looking at heat pumps and the new range that were coming out, they reached higher temperatures.”

Adam criticizes the hydrogen lobby, asserting that hydrogen heating is prohibitively expensive and technologically inferior to electric heat pumps.

Robert Llewellyn [44:07]: “Hydrogen isn't.”

6. Training and Empowering Heating Engineers

Heat Geek’s core mission revolves around retraining existing heating engineers and attracting new talent to the industry. Adam outlines their comprehensive training programs designed to elevate the skill set of engineers, enabling them to install and maintain high-efficiency heat pump systems.

Adam Chapman [47:56]: “If we can convince these guys and girls to do the right thing and think about this other, and then they can have...”

He highlights the significance of a well-trained workforce in achieving a seamless transition to sustainable heating solutions.

Adam Chapman [48:11]: “We have a pool of 120,000 heating engineers doing the wrong thing right now.”

7. The Future of Heating: Heat Pumps vs. Traditional Boilers

Adam discusses the stark contrast between the stagnation in the gas boiler industry and the rapid advancements in heat pump technology. He underscores that heat pumps not only offer superior efficiency but also contribute to decarbonizing homes, aligning with broader sustainability goals.

Adam Chapman [33:07]: “The heating engineers are leveling up to get these efficiencies much, much more easier.”

Robert shares observations from his personal network, illustrating the variability in heat pump performance based on installation quality.

Robert Llewellyn [11:36]: “You could heat a shed on the moon if you wanted to with a heat pump. It's just, it will just look a bit different or be a bit bigger or, you know, whatever.”

8. Personal Stories and the Human Element

The conversation delves into the psychological barriers homeowners face when adopting new technologies. Robert and Adam discuss societal attitudes toward change and the importance of role models in encouraging sustainable practices.

Adam Chapman [40:29]: “People are scared of change, like fundamentally. Yeah. Which is understandable.”

Adam also touches on the personal challenges he faced, including his late diagnosis of autism, which fueled his passion and dedication to transforming the heating industry.

Robert Llewellyn [56:11]: “Knowing that I was kind of left behind at school and sort of, oh, he's just not going to do that. Well. Yeah.”

9. Innovative Heating Solutions and Technologies

The episode highlights various innovative heating solutions, including underfloor heating and skirting board heating, demonstrating the versatility and adaptability of heat pump systems in different architectural contexts.

Adam Chapman [24:03]: “They can just pick up energy just from the ground on a horizontal. You're talking about verticals.”

He emphasizes that these advancements ensure heat pumps remain compatible with both new builds and retrofitted homes, thereby expanding their applicability.

10. Conclusion and Call to Action

Robert and Adam wrap up the discussion by reinforcing the importance of embracing heat pump technology and the role of trained engineers in facilitating this transition. They encourage listeners to educate themselves, support sustainable practices, and advocate for widespread adoption of efficient heating solutions.

Robert Llewellyn [58:43]: “It's been a real joy talking to you.”

Adam expresses his commitment to driving change and invites listeners to engage with Heat Geek’s resources for more information and support.

Adam Chapman [59:08]: “We're the ones that going to move this thing forward and get the US over that hurdle of the incumbent, you know, and pull them over.”

Notable Quotes

• Adam Chapman [05:09]: “Heating isn't just a yes, does it work? No, doesn't it work? Which is how the industry has historically seen it because they couldn't access boiler efficiency. It's a gradient.”

• Adam Chapman [09:16]: “We're the only people who guarantee an efficiency.”

• Adam Chapman [35:43]: “They work in old homes, they work with microbore, they work with anything.”

• Adam Chapman [45:23]: “Hydrogen heating is dead.”

• Adam Chapman [48:11]: “We have a pool of 120,000 heating engineers doing the wrong thing right now.”

• Robert Llewellyn [11:36]: “You could heat a shed on the moon if you wanted to with a heat pump.”

Final Thoughts

This episode offers a comprehensive exploration of sustainable home heating, emphasizing the pivotal role of heat pumps and the necessity of skilled engineers in driving the energy transition. Adam Chapman’s insights, backed by his extensive experience and passion, provide listeners with a clear understanding of the benefits and practicalities of adopting heat pump technology over outdated and inefficient alternatives like hydrogen heating.

Listeners are encouraged to visit Heat Geek’s website, engage with their training programs, and become part of the movement towards a more sustainable and efficient future.