Tips and tricks for installing Ulow E2 fan-assisted radiators
In this article, we offer practical tips, technical insights, and best practices for installing Ulow E2 fan-assisted radiators quickly, safely, and effectively.
The Indoors
"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.
2025-05-13
Product info
Radiators
Hydronic heating
Heat pumps vs. traditional HVAC systems: a comparative guide
Understanding the difference between a traditional HVAC system and a heat pump system is crucial for HVAC professionals to make informed recommendations based on client needs, climate considerations, and regulatory requirements.
2025-04-28
Insights
Energy saving
The perfect pair: exploring why fan coil units are such a good match for heat pumps
Heat pumps are more and more often combined with fan coil units, as this combination allows for enhanced energy efficiency and future-proof HVAC system designs. In this article, we’ll explore the technical synergy between these two components.
2025-04-01
Energy saving
Insights
Product info
Nearly 2000 modern radiators support comfortable and sustainable living in Brussels
As the appointed radiator supplier, we are very happy to contribute 1957 modern radiators that align with the development’s contemporary architectural aesthetics and stringent energy efficiency standards.
2025-03-27
References
Residential
Radiators
Exploring the mechanics of individual room temperature control for radiant heating and cooling systems
This article explores the key components and functionalities of an individual room control system for energy-efficient radiant heating and cooling.
2025-03-24
Work smarter
Hydronic heating
Insights
Product info
Underfloor heating
Radiator fixings: ensuring compliance with Class 3 requirements
This article outlines essential considerations and best practices for HVAC installers to ensure Class 3 compliance and long-lasting, secure radiator installations.
2025-03-14
Work smarter
Radiators
Product info
Embracing sustainability with new PEP ecopassports for our radiators
We’re excited to announce that new PEP (Product Environmental Profile) ecopassports have been published for several of our panel radiators and towel warmers.
2025-03-14
Reducing footprint
EPD
News
Product info
A guide to energy-efficient retrofits for existing HVAC systems
This guide explores key energy-saving retrofitting opportunities to upgrade heating and cooling systems efficiently and improve their sustainability.
2025-03-06
Improve efficiency
Our solutions
Energy saving
Renovation
Retrofit vs. replace: choosing the best energy-efficient HVAC solutions
To make the decision between retrofit and replacement easier, we’ll explore the key considerations as well as the advantages and challenges of each approach.
2025-02-27
Improve efficiency
Renovation
Hydronic heating
Electrical heating
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.
2025-02-18
Work smarter
Renovation
Energy saving
Hydronic heating
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.
2025-02-13
Better integration
Energy saving
Hydronic heating
Radiators
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.
2025-02-06
Work smarter
Underfloor heating
Hydronic heating
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.
2025-02-04
Better integration
Electrical heating
Renovation