AIVC 2026 Workshop Programme Now Available

We are pleased to announce that the programme for the AIVC 2026 workshop "Climate change, ventilation, and resilience" is now available. The event will take place on 21–22 April 2026 in Madrid.

The workshop will bring together researchers, professionals, and international experts to present and discuss recent advances addressing climate change challenges related to indoor environmental quality (IEQ), ventilation, human health, and sustainability.

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AIVC 2026 Workshop, 21-22 April 2026, Madrid

The Air Infiltration and Ventilation Centre (AIVC) is pleased to announce its upcoming international workshop, taking place on April 21–22, 2026, in Madrid, Spain, under the theme “Climate Change, Ventilation and Resilience.”

The workshop will provide an opportunity for Spanish researchers and professionals, as well as international experts, to present and discuss recent advances in relation to the challenges that climate change imposes on buildings, related to indoor environmental quality, ventilation, human health and sustainability.

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Highlights from the 2025 AIVC-Fraunhofer Workshop!

We are pleased to announce the release of a 2-page summary of the 2025 AIVC-Fraunhofer IBP Workshop, held in Stuttgart, Germany on April 1–2, 2025.

The workshop brought together researchers, engineers and international experts to share insights on a range of critical topics, including:

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21-22 April 2026, Workshop, Madrid, "Climate Change, Ventilation and Resilience"

The Air Infiltration and Ventilation Centre (AIVC) together with the Eduardo Torroja Institute for Construction Science (CSIC) (IETcc-CSIC) and venticool are organising a workshop entitled ‘Climate Change and Resilient Ventilation’ to be held on 21-22 April 2026 in Madrid.

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April 21–22, 2026 – AIVC International Workshop, Madrid

Join us in Madrid for the AIVC 2026 International Workshop on “Climate Change, Ventilation and Resilience”.

  • Dates: April 21–22, 2026
  • Location: Madrid, Spain

This international event is organised by the Air Infiltration and Ventilation Centre (AIVC) in collaboration with the Eduardo Torroja Institute for Construction Science (CSIC), and facilitated by INIVE (International Network for Information on Ventilation and Energy Performance).

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Presentations Slides from the AIVC 2025 Workshop Now Available

The AIVC is pleased to announce that the slides from the recent international workshop “Indoor Environmental Quality in Sustainable Buildings” are now available online.

The workshop took place on 1–2 April 2025 in Stuttgart, Germany, and brought together German and international researchers, engineers, and experts to exchange knowledge and share recent developments on indoor environmental quality (IEQ), ventilation, health, and sustainability in buildings.

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Feedback from the AIVC/ASC 2024 Workshop in Singapore, “Ventilation, IEQ & Sustainability”

The AIVC 2024 workshop “Ventilation, IEQ & Sustainability" organised in collaboration with ASHRAE Singapore Chapter was held on 18-19 April 2024 in Singapore. Participation was possible in person and the event drew over 160 participants - researchers, engineers & architects and industry representatives. The programme included 21 presentations grouped into 3 sessions: “Optimising Indoor Air Quality for Climate Resilience”, “Reducing Carbon Footprints: The Role of Energy efficient Ventilation Technologies” & “Smart Building Automation for Climate-Adaptive Ventilation”.

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Indoor Thermal Environment and Vertical Temperature Gradient in Large Workshop of School without air-conditioning

The purpose of this study is to figure out the characteristics of thermal environment in a workshop at school in Japan and to propose the improvement method of the thermal environment without air-conditioning systems. In this paper, measurement results of thermal environment in the workshop and calculation results of vertical temperature gradient are shown. In the measurement results, indoor air temperature became very high in summer. Solar radiation was the main factor raising the temperature of PC roof, and large vertical temperature gradient was formed.

School Eco-Renovation Method for Improvement of Thermal Environment in Large Workshop of High School without Air-Conditioning System

In recent years school buildings, containing the workshop in high school, are old in Japan. Therefore most of them need renovating. Any air-conditioning systems are not often installed in the workshops. Workshops without air-conditioning systems often have bad indoor thermal environments. Since bad thermal environment is exhausting and likely to cause some accidents, eco-renovation method for improvement of thermal environment is required. In this paper, various kinds of eco-renovation methods are examined by CFD simulation.

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