Summary
This month, we consider how the landscape for commercial water heating changed with the 2026 publication of PartL, Volume 2. Whilst decarbonisation tops the national agenda, the reality for many organisations is that gas remains a viable and cost-effective option for water heating. We look at the challenges and answers for easier gas replacement. We also look at how a hybrid approach to water heating - leveraging heat pumps and solar thermal - can reduce primary energy demand and achieve significant reductions in carbon emissions in higher education buildings. And, we conclude with how offsite construction techniques for DHW can accelerate the integration of heat pump-based hot water systems into commercial buildings of all shapes and sizes.
Read The Adveco May 2026 Newsletter
Welcome to the Adveco May 2026 newsletter…
The landscape for commercial water heating changed significantly with the 2026 publication of Part L, Volume 2, marking the most aggressive shift yet toward zero-carbon-ready non-domestic buildings. Adveco looks at the changes that have been made and how they impact the provision of water heating in new-build commercial properties.
Whilst decarbonisation tops the national agenda, the reality for many organisations is that gas remains the most viable and cost-effective option for water heating. Replacing a commercial gas water heater is rarely simple, but that is changing with the Astute range, a water heater engineered around the realities of retrofit.
We also discuss high-efficiency, intelligent gas through to hybrid approaches leveraging heat pumps and solar thermal to reduce primary energy demand and achieve significant reductions in carbon emissions in higher education, one of several UK sectors struggling to meet the modernisation demands placed on the building stock.
To wrap things up this month, we celebrate Adveco’s PPR0008, a packaged offsite constructed low-carbon hybrid hot water system, which has been named as a finalist in the commercial air-to-water product of the year category of the prestigious 2026 National ACR & Heat Pump Awards. It’s a great opportunity to highlight the advantages of an offsite approach to sourcing complete hot watersystems for commercial projects.
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