"The Indoors" is our knowledge and inspiration center for both end users and professionals. Here you will find news, blog posts and articles from Purmo providing you inspiration and knowledge about different heating and cooling systems. You will also find inspiration for stylish and energy-efficient solutions for a sustainable indoor climate in your project or your home.
The categories include sizing of products and energy efficiency, product news, references, renovation and some of our main product groups such as radiators, underfloor heating and towel rails. Under Insights you will find interesting articles and studies about heating, cooling and ventilation.
Low-temperature heating is becoming increasingly popular in renovations. Implementing it in existing buildings, however, presents a few unique challenges that HVAC professionals must navigate carefully.
In this article we’ll compare the cost and efficiency of two heat pump systems and look at what happens when the old radiators are replaced by new low-temperature radiators.
In this article we’ll discuss the significance of underfloor heating maintenance and take you through the underfloor heating flushing process step by step.
There are various factors to consider when retrofitting existing buildings with electric heating, so let’s explore the key considerations for HVAC professionals navigating this type of project.
In this article we’ll focus on 5 stylish electric radiator designs that can help you to elevate any home renovation while ensuring efficient, reliable warmth.
In this guide, we’ll take a closer look at how to design, install, and maintain systems that combine underfloor heating and radiators in new and renovated buildings.
In this article, we’ll explore the top HVAC trends shaping the industry in 2025 and provide insights on how professionals can adapt to stay competitive in this dynamic landscape.
Although magnetite is not a new phenomenon, we find that our customers still often have questions about it. We are therefore happy to dive into the subject and answer 5 of the most frequently asked questions about magnetite in hydronic heating systems.
For professionals in the field, understanding the advantages and potential of energy-efficient electric radiators is essential to staying competitive and addressing client needs.
We are very proud to see our commitment be acknowledged and awarded with a place in the top Excellence class of the ESG Transparency Award 2024.
A well-designed underfloor heating system can contribute significantly to the creation of sustainable indoor climate comfort, provided it’s carefully planned first.
As a team we want to actively contribute to create a positive impact. As a result, this year too, some great volunteering projects were set up of which we are happy to provide an overview.
With this roadmap for setting up a low temperature heating system in an existing building, we underline the importance of pipe sizes and help you to ensure that all components are optimally matched.
