Cooling & Heating Insights

Read deep articles on cooling and heating insights from our experts. They have a long experience and deep knowledge about comfortable and energy-efficient heating, cooling and ventilation solutions.

Essential steps to implement low-temperature heating in renovations

5 essential steps for implementing low-temperature heating in renovations

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.

Work smarter
Renovation
Energy saving
Hydronic heating
Comparing  2 heat pump systems with and without low-temperature radiators

2 heat pump systems compared: evaluating costs and efficiency when switching to low-temperature radiators

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.

Better integration
Energy saving
Hydronic heating
Radiators
Flushing hydronic heating underfloor heating maintenance

Underfloor heating maintenance: a step-by-step guide to flushing the system

In this article we’ll discuss the significance of underfloor heating maintenance and take you through the underfloor heating flushing process step by step.

Work smarter
Underfloor heating
Hydronic heating
Electric heating solutions in retrofit projects

Retrofitting existing buildings with electric heating: key considerations for installers

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.

Better integration
Electrical heating
Renovation
Stylish electric radiator designs for renovation

5 stylish electric radiator designs to complement a home renovation

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.

Better integration
Electrical heating
Renovation
Combining underfloor heating and radiators

Harmonizing heat: a guide to combining underfloor heating and radiators

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.

Hydronic heating
Energy saving
Radiators
Underfloor heating
2025 HVAC trends

HVAC trends in 2025: staying ahead in a transforming industry

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.

News
Energy saving
Hydronic heating
Electrical heating
Magnetite in radiators of hydronic heating systems

Understanding magnetite in hydronic heating systems: 5 FAQs answered

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.

Radiators
Hydronic heating
Improve efficiency
Calculation & design for underfloor heating systems

Understanding the data requirements for underfloor heating design and calculation

A well-designed underfloor heating system can contribute significantly to the creation of sustainable indoor climate comfort, provided it’s carefully planned first.

Underfloor heating
Hydronic heating
Sizing of products
Pipe sizes and flow velocity in low temperature heating systems

Enhancing efficiency: the importance of pipe sizes and flow velocity when switching to low temperature heating

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.

Better integration
Hydronic heating
Radiators
WZC Aan de Schelde

41 km Purmo heating pipes in conversion of old steel factory site into residential care centre

Our heating and cooling solutions, including our Clickjet W underfloor heating system, PE-RT Penta heating pipes, and Integra Flex 8C panel radiators have been selected to create indoor climate comfort in all residential units.

Improve efficiency
Hydronic heating
Underfloor heating
References
A comprehensive comparison: panel radiators, fan-assisted radiators, and fan coil units explained

A comprehensive comparison: panel radiators, fan-assisted radiators, and fan coil units explained

Uncover the differences between panel radiators, fan-assisted radiators, and fan coil units. Our guide helps you choose the ideal emitters for your project.

Work smarter
Improve efficiency
Hydronic heating
Radiators
Holiday apartments with Purmo heating solutions

Purmo convector radiators ensure year-round comfort in sustainable holiday apartments

The renovated ‘Zum Rittergut 17’ holiday apartments in Germany are equipped with our iVector S2 convector radiator and Rolljet underfloor heating system. This combination fits perfectly with the owners’ sustainability vision and allows their guests to enjoy indoor climate comfort year round.

Better integration
References
Radiators
Renovation