IEA HPT Annex 63 - Placement Impact on Heat Pump Acoustics - Overview and Austrias Contribution to the Network

Christoph Reichl; Christian Kaseß; Michael Wernhart; Maximilian Noisser; Fabian Ochs

IEA HPT Annex 63 - Placement Impact on Heat Pump Acoustics - Overview and Austrias Contribution to the Network

Christoph Reichl (Speaker)
, Christian Kaseß (Speaker)
, Michael Wernhart (Speaker)
, Maximilian Noisser (Speaker)
, Fabian Ochs (Speaker)

Sustainable Thermal Energy Systems

Austrian Academy of Sciences (ÖAW)
Institut für Wärmetechnik, TU Graz
Institut für Werkstofftechnologie, Bauphysik und Bauökologie, Technische Universität Wien
University of Innsbruck

Research output: Poster presentation without proceedings

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Abstract

IEA HPT Annex 63 builds on Annex 51 to address the growing impact of acoustic issues on heat pump deployment. While Annex 51 laid the groundwork, Annex 63 focuses on the influence of placement, aiming to reduce noise-related market barriers. It expands to include cooling mode acoustics, psychoacoustics, and specific use cases such as urban and building environments. Each installation scenario is unique, highlighting the need for revised guidelines and digitally supported placement tools. Annex 63 fosters international collaboration, standardizes data, and supports the continued growth of heat pumps as a leading renewable and energy-efficient HVAC solution. This contribution gives an overview of the activities within IEA HPT Annex 63 especially focussing on Austrias contribution within the network.

Original language	English
Publication status	Published - 19 Aug 2025
Event	Joint Annual Meeting of ÖPG and SPS 2025: 74th Joint Annual Meeting of the Austrian Physical Society - University of Vienna, Vienna, Austria Duration: 18 Aug 2025 → 22 Aug 2025 https://oepg-sps-meetingvienna2025.univie.ac.at/

Conference

Conference	Joint Annual Meeting of ÖPG and SPS 2025
Country/Territory	Austria
City	Vienna
Period	18/08/25 → 22/08/25
Internet address	https://oepg-sps-meetingvienna2025.univie.ac.at/

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Research Field

Efficient Buildings and HVAC Technologies

Keywords

IEA HPT Annex 63
Acoustics
Heat Pumps

Access to Document

Annex63_OEPG_REICHL_V2Licence: Unspecified

Cite this

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abstract = "IEA HPT Annex 63 builds on Annex 51 to address the growing impact of acoustic issues on heat pump deployment. While Annex 51 laid the groundwork, Annex 63 focuses on the influence of placement, aiming to reduce noise-related market barriers. It expands to include cooling mode acoustics, psychoacoustics, and specific use cases such as urban and building environments. Each installation scenario is unique, highlighting the need for revised guidelines and digitally supported placement tools. Annex 63 fosters international collaboration, standardizes data, and supports the continued growth of heat pumps as a leading renewable and energy-efficient HVAC solution. This contribution gives an overview of the activities within IEA HPT Annex 63 especially focussing on Austrias contribution within the network.",

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A2 - Noisser, Maximilian

A2 - Ochs, Fabian

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N2 - IEA HPT Annex 63 builds on Annex 51 to address the growing impact of acoustic issues on heat pump deployment. While Annex 51 laid the groundwork, Annex 63 focuses on the influence of placement, aiming to reduce noise-related market barriers. It expands to include cooling mode acoustics, psychoacoustics, and specific use cases such as urban and building environments. Each installation scenario is unique, highlighting the need for revised guidelines and digitally supported placement tools. Annex 63 fosters international collaboration, standardizes data, and supports the continued growth of heat pumps as a leading renewable and energy-efficient HVAC solution. This contribution gives an overview of the activities within IEA HPT Annex 63 especially focussing on Austrias contribution within the network.

AB - IEA HPT Annex 63 builds on Annex 51 to address the growing impact of acoustic issues on heat pump deployment. While Annex 51 laid the groundwork, Annex 63 focuses on the influence of placement, aiming to reduce noise-related market barriers. It expands to include cooling mode acoustics, psychoacoustics, and specific use cases such as urban and building environments. Each installation scenario is unique, highlighting the need for revised guidelines and digitally supported placement tools. Annex 63 fosters international collaboration, standardizes data, and supports the continued growth of heat pumps as a leading renewable and energy-efficient HVAC solution. This contribution gives an overview of the activities within IEA HPT Annex 63 especially focussing on Austrias contribution within the network.

KW - IEA HPT Annex 63

KW - Acoustics

KW - Heat Pumps

M3 - Poster presentation without proceedings

T2 - Joint Annual Meeting of ÖPG and SPS 2025

Y2 - 18 August 2025 through 22 August 2025

ER -

IEA HPT Annex 63 - Placement Impact on Heat Pump Acoustics - Overview and Austrias Contribution to the Network

Abstract

Conference

UN SDGs

Research Field

Keywords

Access to Document

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Cite this