Blog heating system

District heat exchanger calculator

These are tough economic times and every kilowatt hour counts. Property owners also have to deal with new EU regulations and rapid developments in the digitalisation of properties. In all of this, we believe it is important to look at what should be prioritised to quickly reduce energy costs.
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Heat pumps and refrigerant

Everyone agrees that natural refrigerants are the way to go. But what do you do along the way, many people wonder? It is not just scrapping the heat pumps you have and installing new ones. There are huge amounts of new investments involved.
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Peak and reserve function heat pumps

In a heating system with a heat pump as the primary heat source, a peak and back-up function in the form of either district heating or an electric boiler is needed in the event of a heat pump failure.
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F-gas regulation

In 2024, we received a new F-gas regulation which means, among other things, that refrigerants with >2500 in GWP will be phased out. The consequence of this is that there is already a shortage of some refrigerants and in 2032 there will be a refill stop on refrigerants with >2500 in GWP.
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Radiator thermostats

It may sound almost too good to be true, but according to the Swedish Energy Agency, you can save up to 30 % by having functioning radiator thermostats.
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All good things come in threes...

Our business concept is to help property owners achieve safe, efficient and sustainable operation with our services and products for heating systems. Our customers are state, municipal and private property companies in cooperation with the companies with which our customers have framework agreements.
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Leakage in heating systems

The first thing to do when entering a substation is to check for water leaks. The simplest check is to see if there is water on the floor and check if there is pressure in the system.
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Compressor failure

A compressor is the part of a heat pump that creates heat, and to reduce the risk of compressor failure, both the heat and cold carriers need to be at the right temperature.
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Heat pump documentation

When a ground source heat pump is installed, it should come with a number of documents. Many of the heat pumps we have carried out status checks on over the years have had inadequate or completely missing technical documentation.
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