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Carl-Ola Danielsson
How to choose between active chilled beams and fan coils?
When designing an HVAC system there are a number of different choices that have to be made. One such choice is the type of terminal unit to use meet set requirements. There are many factors that influence the choice, such as energy consumption, service need, ease of system design and installation. …Mikael Börjesson
Reflections from the world’s largest HVAC exhibition – ISH Frankfurt
The exhibition is finally back after a 4-year pause, so what has happened since last time? And what was missing?Alessandro Lora
The energy-saving from an HVAC-solution is the most sustainable and cost-efficient source of energy
In Europe, buildings account for 42% of total energy consumed and 36% of energy-related greenhouse gas emissions. For this reason EU is working on the revised Energy Performance of Buildings Directive (EPBD) that will facilitate and increase renovation, modernising and decarbonising the of EU’s …Carl-Johan Strömwall
Why do we still leave the indoor climate to chance?
Energy-savings and tenant satisfaction is top of mind in the building and real-estate industry. These topics have a clear and direct connection to the indoor climate. Something very few really knows about. We spend 90% of our lives indoors and our ability to sleep, perform and thrive is …Alberto Ferrandi
Things to consider when choosing a heat pump for commercial buildings
Choosing the right heat pump demands proper care and consideration. The variables affecting the performance and efficiency are numerous, and striking the optimal balance between application, performance and cost can be tricky.Tony Olsson
Acoustics and HVAC – our health and productivity depends on it
From an HVAC perspective, we sometimes tend to neglect acoustics. In theory, any noise issues should be eliminated already when making the blueprints for the HVAC system, and if everything goes right, the system is designed, dimensioned and installed in a way that doesn’t cause disturbing noise. …Malin Höij
Small measures to reduce energy consumption - interview with Anders Hultman
Never before has the topic of energy been given so much attention as today. We are constantly surrounded by news, debates, and digital tools informing us about energy in terms of price, consumption and/or the scarcity of it. It can be difficult to take it all in, and to know what can be done to …Mikael Börjesson
What to expect from 2023?
What are the key trends that are likely to dominate 2023 within the world of HVAC? Here is a best guess based on the hot topics of 2022, and where we can expect a switch from words to actions during next year.Björn Erlingsson
Clean water, clean air – a true sunshine story
With clean water available just by a turn of a tap, it’s often taken for granted, but the World Health Organisation estimates that for 1,9 billion people around the world, the lack of clean water is an everyday challenge. Contaminated water causes disease and suffering, but unfortunately, when …By topics