Mars Mlodzinski
Renewable Heating Hub Homeowners' Q&A
The Renewable Heating Hub Homeowners’ Q&A series is your go-to resource for expert advice on heating systems and renewable energy solutions. Whether you’re new to heat pumps or a seasoned homeowner looking to optimise your setup, this series is designed to answer your most pressing questions. Each episode, we dive into the topics that matter most to you, guided by real questions from our community forums . Our panel of industry experts breaks down complex concepts, offers practical tips and shares their insights on the latest technologies – making sure you have the knowledge you need to make i...
Where to listen?
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Episodes
How Can You Reduce Your Energy Bills with a Heat Pump? 05.03.2025 43:59
Are you considering a heat pump or already have one? Wondering how it affects your energy bills and tariff options? In this episode of Homeowners Q&A, we dive deep into the relationship between heat pumps and energy tariffs with Laurence Bradbury, Ben Watts, Chris Watling, and Peter Toth. From understanding the "spark gap" between electricity and gas prices to explorin...
Do NOT Install a Heat Pump Before Listening To This Podcast – Understanding Proper ASHP Design 02.03.2025 53:17
Thinking about installing a heat pump? In this episode of Homeowners Q&A, we dive deep into the essentials of heat pump design with industry experts Graeme Ross (Greystone Energy), Liam Riddex (Dex Renewables), Rob Berridge (Rob Berridge Designs), Simon Murray (Optimus Heating) and Ken Bone (Ultimate Renewables Suppliers). Learn why proper system design is crucial for efficiency, per...
The BEST Heat Pump Alternative? Exploring Wood Burners, Biomass, Pellet Boilers & PVT 26.02.2025 45:10
In this episode of Homeowners Q&A, we dive into alternative renewable heating solutions for homeowners who may not be ready or suited for heat pumps. Joined by Sune Nightingale (Firepower), David Sudworth (Mr Soot), Rick Clarke (NIBE), Ben Watts (kilowatts.io) and Gavin Orson (Birdshill Renewables), we explore the viability of biomass and pellet boilers, wood burners and PVT systems. From unde...
Why Are There Still So Many Badly Installed Heat Pumps in the UK? 19.02.2025 37:29
In this episode of Homeowners Q&A we are joined by Lizzie Beland (Good Energy), Simon Smith (SA Energy), Simon Wardle (Ultimate Renewables Suppliers) and Barry Sharp (Renewable Heat) to explore the ongoing issues with heat pump installations in the UK. From the lack of skilled installers to the role of MCS accreditation and the importance of heat loss calculations, our experts share their insi...
The Future of Heat Pumps: Adia & Havenwise Revolutionising Efficiency, Smart Control & Affordability 12.02.2025 42:16
In this episode we explore how smart technology is revolutionising heat pump efficiency. Joined by Emma Bohan (IMS Heat Pumps), Henri Castelyn (Havenwise), Luke Hodgkinson (Adia) and David Strahan (homeowner), we discuss: – How Adia’s smart control system simplifies installations, balances radiators and optimises performance. – How Havenwise’s AI-driven opti...
Heat Pump Efficiency: What Homeowners Keep Getting Wrong 09.02.2025 41:19
We tackle what homeowners often get wrong about heat pump efficiency. Joined by James Clark (Elite Services Group), Chris Watling (OVO), and Rob Berridge (Rob Berridge Heating Design Consultants) where we explore: * How to measure and improve heat pump efficiency. * The importance of weather compensation and controls. * Common mistakes that lead to high running costs....
Are Buffer Tanks Costing You More Than You Think? 05.02.2025 47:24
Are buffer tanks doing more harm than good in heat pump systems? In this episode, we explore whether they are a necessary component or an outdated design choice that reduces efficiency. Our expert panel includes: Leah Robson (Your Energy Your Way), Mario Dodic (Heat Pump Consultant, Trainer & Engineer), Brendon Uys (British Gas Net Zero) and Neil Sawers (Grant). Thank you to our sponsor, Reenc...
Should You Consider a Hybrid Heating System for Your Home? 29.01.2025 41:48
Are hybrid heating systems (boiler and heat pump) the bridge to a low-carbon future? In this episode, we revisit hybrid heating systems, exploring the 2024 MCS guidelines and what they mean for UK homeowners. From heat pump and boiler integration to designing future-proofed systems, our panel (Neil Sawers, Graham Hendra, Graeme Ross and Chris Higgs) discusses how hybrids can provide comfort, cost...
The Holy Trinity: Heat Pump, Solar & Battery Storage 26.01.2025 41:07
In this episode of Homeowners’ Q&A, we tackle the integration of heat pumps, solar panels and battery storage: the ultimate renewable energy trio. Our expert panel, including Max Waddingham and Nathan Ritson (Good Energy), Graham Hendra and Laurence Bradbury (Auream Energy), discusses: – The best installation sequence for these technologies. – The importance of choosing the right energy tariff...
Heat Pumps for Families: Guide to Comfort, Efficiency & Hot Water Strategies 22.01.2025 42:14
Switching to a heat pump requires more than an installation – it’s a lifestyle change for the whole family. In this episode of Homeowners’ Q&A, we're joined by Chris Higgs, Louise Howlett (RA Brown Heating Services) and Karl Richardson (Logikool) to discuss: – How to explain heat pump benefits to your family. – Adjusting to low-temperature heating systems for maximum comfort. – The importance...
Heat Pumps vs Boilers: Which Saves You More Money? 19.01.2025 35:59
Are heat pumps more affordable to run than gas boilers? In this episode of Homeowners’ Q&A, we welcome Max Waddingham, Rob Stevens and Barry Sharp to break down the real costs of running heat pumps compared to traditional boilers. We’ll explore: – Why system design and installation quality matter for efficiency. – How weather compensation impacts running costs of heat pumps and boilers. – When...
How Radiators and Heat Emitters Impact Heat Pump Efficiency 15.01.2025 37:38
In this episode, we shine a spotlight on heat emitters – radiators and underfloor heating – and their role in low-temperature heating systems powered by heat pumps. Our expert panel, featuring Sune Nightingale (Firepower), Rob Nezard (UK Radiators) and Rob Stevens (heat pump expert), discusses: – Why quality radiators are key to efficiency and comfort. – The role of pipe sizing and its impact on s...
Will Heat Pumps Go Mainstream in 2025 & Why Are Heat Pump Controllers Still So Awful? 01.01.2025 43:56
In this end-of-year special, we’re joined by Brendon Uys (British Gas Net Zero), Patrick Wheeler (Vito Energy), Max Waddingham (Good Energy) and heat pump champion Graham Hendra who tackle some of the industry’s toughest questions: • Why are controllers still so poor? • Why are there are still so many subpar heat pump installations? • Will heat pumps finally go mainstream in 2025? Expect bold idea...
How To Avoid Nightmare Heat Pump Installations: Tips on How To Choose the Right Installer 25.12.2024 25:00
In this episode, Mars hosts Jonathan Moorhouse (HIES) and Dwain Byrne (Marvel Heating) to discuss the essential steps to finding a trustworthy heat pump installer. Bad installations are a growing concern, but with the right guidance, you can avoid costly mistakes. Key topics include: • Verifying installer credentials and certifications. • Understanding consumer codes like HIES and RECC. • Assessin...
Are You Ready to Install a Heat Pump? Here’s What You Need to Know! 18.12.2024 32:40
Join us as James Clark (Elite Services Group) and heat pump enthusiast Graham Hendra guide homeowners through the heat pump installation journey. From the initial survey to heat loss calculations and commissioning, learn what to expect, how to vet installers and what questions to ask. Avoid common pitfalls and make the most informed decision for your home heating system. And a special thank you to...
Can Heat Pump & Boiler Hybrid Heating Systems Bridge the Gap for UK Homes? 11.12.2024 30:51
Hybrid heating systems offer the best of both worlds: combining air source heat pumps with traditional boilers for optimal efficiency and reliability. In this episode of Homeowners’ Q&A, we're joined by Patrick Wheeler (Vito Energy), Neil Sawers (Grant) and Graham Hendra to explore the benefits and challenges of these systems. And a special thank you to Grant UK for sponsoring this episode: ht...
Heat Pump Noise Nightmares? Here’s What You Need To Know 04.12.2024 34:50
Is heat pump noise keeping you awake at night? Or are you worried about complaints from your neighbours? In this episode, we break down everything you need to know about managing heat pump noise, with insights from Patrick Wheeler (Vito Energy), Graeme Ross (Greystone Energy), Chris Higgs (formerly Freedom Heat Pumps) and James Livingstone (Flexi Orb). A huge thank you to Flexi Orb for sponsoring...
Can You Heat Your Home for Free? PV, Battery & Heat Pump 27.11.2024 24:35
We explore how solar PV, battery storage and air source heat pumps work together to create a sustainable, cost-effective heating system. With insights from Laurence Bradbury (Aurium Energy), Simon Smith (SA Energy) and Brian Beaver (GivEnergy), the panel breaks down the benefits of integrating these technologies into UK homes. Thanks to GivEnergy for sponsoring this episode: https://givenergy.co.u...
How To Deal With A Poor Or Subpar Heat Pump Installation? 20.11.2024 39:07
In this episode of Homeowners’ Q&A, we dive deep into the steps homeowners should take when dealing with subpar heat pump installations. With insights from Cathryn Wolfenden (HIES) and Hassan Abdalla (REST UK), we explore the complaints process, who to contact first and how to escalate unresolved issues. Special thanks to HIES for sponsoring this episode: https://www.hiesscheme.org.uk Buy Bodg...
Heat Pump Troubleshooting: Flow Errors, Short Cycling, Defrosts & Increased Electricity Consumption 17.11.2024 28:21
In this episode of Homeowners’ Q&A, we’re troubleshooting common heat pump problems with an expert panel of guests: Rob Stevens (Heatforce), Michael Dungworth (NIBE) and Martin Perrin (Design Me A Heat Pump). From error codes to consumption spikes and compressor overloads, we cover the most frequent challenges faced by homeowners and offer practical advice to resolve them. A huge thank you to...
What Should Homeowners Consider When Retrofitting a Heat Pump to Replace a Boiler? 13.11.2024 27:12
In this episode of Homeowners’ Q&A, we explore everything UK homeowners need to consider when transitioning from a traditional boiler to a heat pump. Our expert panel, featuring Barry Sharp (Renewable Heat), Robin Furze (Good Energy), Rob Berridge (Rob Berridge Heating Design Consultants) and Patrick Wheeler (Vito Energy), dives into the necessary steps of retrofitting a heat pump, from assess...
Different Types of Heat Pumps for Homes: Air Source, Ground Source, Water Source & Exhaust Air 10.11.2024 25:44
We explore the various types of heat pumps available and help homeowners decide which type might be best for their specific needs. This episode’s panel includes Karl Richardson (Logicool), Brendon Uys (British Gas Net Zero) and Rob Stevens (Heatforce), three experts with deep insights into the UK’s renewable heating landscape. We cover the fundamentals of heat pump technology, look at the advantag...
Heat Pump Monitoring Options: Adia, Havenwise, HeatPumpMonitor, Homely & Planet Devices 06.11.2024 40:24
In this episode of Homeowners’ Q&A, we’re diving deep into heat pump monitoring and how it can benefit homeowners. Joining us are Henri Casteleyn (Havenwise), Trystan Lea (OpenEnergyMonitor/HeatPumpMonitor), Jamie Elliot (Homely), George Reburn (Planet Devices), Luke Hodgkinson (Adia) and Trevor Sweetnam (Good Energy). We cover the basics of heat pump monitoring, what each product has to offer...
How To Choose The Best Heat Pump Brand For Your Home? 03.11.2024 34:09
Choosing the right heat pump brand can be a challenge with so many options on the market. In this episode, our panel of heat pump professionals provides expert insights into the different heat pump brands available in the UK and what homeowners should consider before making a choice. Our expert panel: Louise Howlett, RA Brown Heating Services Patrick Wheeler, Vito Energy Rob Stevens, Heatforce Gra...
Will Your Heat Pump Keep Running When It Drops To -10C Outside? 27.10.2024 30:58
In this episode of Homeowners’ Q&A, we tackle the critical topic of heat pump performance in extreme or very cold weather. We're joined by Rob Stevens from HeatForce, Brendon Uys from British Gas Net Zero, Carlos Lopes from the Swedish Energy Agency, and Andrej Hasta, a homeowner from Slovakia. Sponsored by Good Energy, this episode is a must-watch for anyone considering a heat pump in colder...
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