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.

The technological evolution of modern heating systems

The technological evolution of modern heating systems

As technology advances we can heat existing buildings in a way that is more economic and more sustainable. However, modern heating also comes with high demands.

Sizing of products
Insights
Radiators
Underfloor heating
Product info
Work smarter
renovation radiators

Full makeover for century-old Viennese apartment

In addition to providing a comfortable warmth, radiators are often also the finishing touch that rounds up an interior, as is the case in this Viennese apartment.

Radiators
Renovation
Private housing
References
flex radiator

Purmo Flex: the radiator that excels in flexibility

The Purmo Flex radiator allows you to easily swap the radiator valve from the right to the left side and ensures a particularly trouble-free and quick assembly.

Product info
Radiators
Home renovation - comfortable room temperature

Home renovation: how to create a comfortable and efficient indoor climate

Home renovation is a great way to improve the comfort and creates an opportunity to update the existing heating system. This allows you to enjoy a comfortable room temperature and bring it up to par with the energy norms.

Renovation
Radiators
world plumbing day 2022

HVAC installers, the yin to our yang

We would like to express our heartfelt gratitude to every plumbing professional out there. Thank you very much for your day-to-day commitment in helping us to ensure that many generations to come will be able to enjoy basic resources such as water, heat and air.

News
kitchen renovation

Kitchen renovation: 3 heating options

Renovating your kitchen? New kitchen radiators might be just what you need. Discover this and other heating options for the warm and cosy heart of the home.

Renovation
Kitchen
fan calculator

New fan radiator calculator: efficient calculation for heating and cooling

With the new Purmo fan radiator calculator you get easy access to the accurate radiator output based on the size of the hydronic fan convector and the system temperatures.

Hydronic heating
News
Product info
Work smarter
bathroom renovation

3 heating solutions for bathroom renovation

A bathroom renovation is the best moment to question the heating system and get some bathroom radiator ideas.

Renovation
Electrical heating
Hydronic heating
Towelwarmers
Delta sektionsradiatorer i Språkbadsskolan.

Case study: thermal architecture in Finnish language school

Large windows and open, spacious rooms characterize the new language school in Jakobstad, Finland. Under window radiators are important components for good indoor climate.

References
Radiators
Hydronic heating
Energy saving
School
iVector-office

Fan convectors for commercial use

Fan convectors, the most flexible and efficient solution for commercial applications that require rapid heating and cooling of large areas.

Applications
Insights
Product info
iVector-bedroom

Fan convectors for domestic use

Whether you’re renovating or venturing out on a new building project, fan convectors can offer both heating and cooling for a comfortable indoor climate all year round.

Residential
Insights
Renovation
Our solutions
Hydronic heating
School Optima

Heating, cooling and ventilation in school buildings

Almost all of us have experience with poor indoor air, draft, and varying degrees of cold or heat in classrooms. But why is heating and cooling in schools a common problem even though technical solutions are available?

School
Radiators
Insights
Reference column radiators Fam. Whale

Home renovation of a two-storey gabled house

This home renovation project proves that it is possible to have the best of both worlds: an older home built in a classic style with modern, energy-efficient heating solution.

Private housing
References
Renovation