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Mikael Börjesson
Environmental Product Declarations – spearheading change within HVAC
Lifecycle assessment (LCA) and Environmental Product Declaration (EPD) in the building industry evaluates the environmental impacts of a building throughout its entire lifecycle. Some HVAC manufacturers, including Swegon, have started to develop EPDs for their products. In this text we will share …Alberto Frison
The challenges of indoor environment in large spaces
When we discuss the challenges of providing a high quality indoor environment, we often think of residential or office buildings. But there are other types of buildings – ones with large indoor spaces, that present a set of challenges all their own. These challenges, however, can be tackled in …Tomi Laakso
How can cooker hoods be key to good air quality in residential buildings?
It's said that good food and a warm kitchen are what makes a house a home. For friends and families the kitchen is often a gathering place where delicious food and happy memories are made. But when designing indoor climate systems for residential buildings it can be the most problematic room when …Tony Olsson
Why acoustics is an essential part of indoor environmental quality
Service noise, exterior noise, reverb time and acoustic separation are all important factors of a good acoustic climate. These factors, among others, are normally regulated through mandatory building regulations and are essential for a good indoor environment and our well-being.Mikael Börjesson
What should we take with us from 2021?
There are a number of key lessons from 2021 which we as an industry need to learn from and take action on. And there are plenty of clues to what we can expect will happen next.Alessandro Pinato
Why are we moving more water than necessary?
Hydronic distribution for HVAC-systems are too often settled with an outdated technological approach, making the overall system inefficient and distributing more water than is necessary. Big savings can be made in terms of energy consumption by changing the distribution system.Anna Sundell
Why indoor climate in hotels is key to a good sleep environment
People check in to hotels for various reasons, for example business trips, vacations or even just relaxation to catch up on sleep. The last reason is actually more common than you might think. Regardless of the reason for staying at a hotel the person checking in needs somewhere to sleep.William Lawrance
The many advantages of sorption technology
Air handling units equipped with rotary heat exchangers with a sorption coating bring significant opportunity for energy and carbon emission reductions, while also improving the indoor environment. But what exactly is it that make them so advantageous? Here is a step-by-step guide to understanding …Paolo Dalle Fratte
High temperature heat pumps – the heating solution of the future
The EU – and the world, for that matter – is facing a huge challenge from climate change. In the 2009 climate and energy package based on the Kyoto Protocol, the EU set key targets for 2020: 20 percent reduction in greenhouse gas emissions (from 1990 levels), 20 percent of EU energy from …By topics