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Martin Ottersten
The vital quest for quieter fans
How can quiet fans affect the indoor environmental quality (IEQ), safeguard people's health, and reduce global CO2 emissions? Here’s a report from the cutting edge of fan research.Alberto Ferrandi
A better way to calculate energy efficiency for polyvalent units
There are several energy efficiency indexes used in the refrigeration business. However, not all of them are applicable to all types of units – specifically, there are some problems with using existing indexes for polyvalent units. But first, let us go through some of the different indexes out …Mikael Börjesson
The new office era – trends and solutions
All around the world offices are gradually opening up after lockdowns and restrictions. But even if we can go back to the office, we can not go back in time. So, what will our new office look like, and how do we need to prepare for meeting the new office era?Tony Olsson
Does 0 plus 0 equal 3 in the acoustic world?
Sound and acoustics can be difficult to understand, with the subject of acoustics even having a shimmer of mystery surrounding it. For example, in the acoustic world does 0 plus 0 really equal 3? Our perception of sound is highly subjective and what one thinks is a noisy environment, another may …Swegon
Read our white paper on Education and Indoor Climate
Air quality and ventilation in schools is often an underestimated element of the classroom. It can have a huge impact on the way students feel and perform. Our whitepaper takes a deep dive into the various elements that contribute to the indoor environmental quality in the classroom. Bringing …William Lawrance
Duct system pressure and SFP
The duct system pressure drop has a significant impact on the SFP. But what are the factors we need to focus on when reducing SFP? Lets take a closer look at that.Malin Höij
Joining forces to drive real change
How many people outside of the building sector and academic discussions are aware of the benefits we as human beings draw from good indoor environments, in terms of health, well-being and productivity?Alessandro Pinato
Total Equivalent Warming Impact – what you need to know about TEWI and heat pumps
Heating and cooling of buildings account for roughly a third of the European Union’s total energy consumption, and nearly three quarters of the heating still comes from fossil fuels. In other words, to fulfil the EU’s target of zero impact on emissions from the building stock by 2050, it is clear …Caroline Jacobsson
Optimised water temperature gives lower energy consumption and higher performance
By optimising the inlet water temperature in a waterborne climate system, a number of benefits can be achieved. For example, it is possible to save up to 15% of the energy consumption, in addition you get increased comfort and increased performance of the people in the building.By topics