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.

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.

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News
Insights
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
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.

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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
Purmo underfloor heating manifold with flow meters

The essential role of underfloor heating manifolds and flow meters in achieving a balanced system

The manifold(s) and flow meters should certainly not be forgotten as they play an essential role in regulating water distribution and flow rates and ensuring a smooth operation of the entire system.

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Underfloor heating
Hydronic heating
Unisenza Plus smart underfloor heating controls

The why, how and what of smart underfloor heating controls

Let’s take a look at why smart underfloor heating controls are so important to create future-proof HVAC systems and what added value they bring.

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Better integration
Hydronic heating
Product info
Underfloor heating
installing a fan coil unit key features to keep in mind - iVector S2 Purmo

3 key features to keep in mind when installing a fan coil unit

Discover key factors to keep in mind when setting up a fan coil unit. Learn about essential features for efficient installation in our blog article.

Better integration
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Hydronic heating
Product info
Radiators
Reduce footprint

Selecting the best radiators for every application: a complete checklist

Find the best radiators for any space with our comprehensive checklist. Explore top options for all applications and make the best choice.

Renovation
Radiators
Sizing of products
Electrical heating
Hydronic heating
3 steps to maximising underfloor heating efficiency

3 steps to maximising underfloor heating efficiency

To help our customers avoid these situations as much as possible, we are happy to share a three-step plan to maximise underfloor heating efficiency.

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Product info
Underfloor heating
Tools and Services
Radiator valve insert for reversed flow direction

Why a radiator valve insert for reversed flow direction is not the way to go

A special radiator valve insert for reversed flow direction is sometimes used. However, our experts advise against the use of such a valve insert. Find out why!

Better integration
Hydronic and Electronic controls
Product info
Radiators
Hydronic heating
Unisenza Plus smart heating controls and app

Tip: connecting the Unisenza Plus smart heating controls and app

The Unisenza Plus smart controls and app are designed for optimal user comfort. We are happy to offer a few tips to facilitate their installation and commissioning.

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Product info
convector radiator iVector S2 installation tips and tricks

Tips and tricks for installing the iVector S2 fan convector radiator

To help you make sure that the installation of the iVector S2 fan convector radiator goes as smoothly as possible, we are happy to share some quick tips and tricks.

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Product info
Radiators