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.

An expert guide to sizing oil-filled electric radiators

The answer to the question ‘What size oil-filled radiator do I need?’ is subject to various factors. This guide offers a complete overview and access to a practical radiator sizing tool.

5 reasons why vertical radiators stand out

Vertical radiators are incredibly versatile. They suit a wide range of rooms, especially those where wall space is limited, and match every interior style.

A guide to electronic thermostatic heads for new builds and renovation

Innovative solutions such as electronic thermostatic heads are one of the most cost-effective ways to reduce energy consumption and optimise comfort with minimal intervention.

Easy transition to low temperature heating with the new Ulow-E heat pump radiator

For optimal functionality a boiler or heat pump needs to be combined with a radiator that provides sufficient heat output. Our new Ulow-E heat pump radiator is the perfect match as it can easily replace older radiators and offers up to 60% more heat output thanks to its integrated fans.

Industry insights: focal points for architects in contemporary HVAC design

We talked to Louis Barault, the architect who leads the architectural office Barault Architects, about the challenges that can present themselves in the design process and important focal points for architects in contemporary hvac design.

Industry insights: a developer’s point of view on building solutions in a low-carbon economy

We gladly share some insights from our interesting talk with Crest Nicholson about continuous balancing, building solutions in a low-carbon economy and the added value of sustainability within the trade.

How heating controls help to lower the cost of comfort

Many people want to make their homes more energy efficient, and futureproof them for the switch to low-carbon heating. Better heating controls offer an easy means to achieve both: reduce fuel consumption as well as carbon emissions.

Defining the future of 2030 and beyond together with Living Tomorrow

A partnership with Living Tomorrow was a logical choice for us as we share their strong vision on innovation and want to actively contribute to a better tomorrow.

Working together on a green future: tree planting action in Poland

Employees of Purmo Group Poland were happy to support a local tree planting initiative organised by Onninen, a company that actively promotes sustainability. Several of our people rolled up their sleeves and worked towards a literally greener future.

Investing in automation solutions to further reduce our footprint

In the UK we have taken a great step forward by using Esker’s automation solutions for our order processing. This has made order printing redundant, which has allowed us to save over 50 trees in the last two years.

Office heating convinces housing company of the iVector S2 fan convector radiator

SWB put our iVector S2 fan convector radiator to the test for their own office heating. Combined with a heat pump, 18 fan convector radiators now efficiently heat and cool the building to ensure indoor climate comfort year round.

Proud to report an energy saving of 25% in our radiator production

We are proud to report a 25% reduction in the energy required for the radiator production at our plant in Meiningen, Germany.

Expert insights on choosing the best towel radiator

How do you choose the best towel radiator for a particular setting? Inhouse expert Julian Stocks, Product Director for Radiators at Purmo Group, offers interesting market insights and walks us through the most important factors to consider.