Energy saving

Here you can find ideas on how modern radiators and control systems can help you make energy saving in heating.

Heating costs account for the largest part of our electricity consumption in detached houses. For the consumer, it is noticeably difficult to determine which heating system is most efficient and how you can make energy saving in heating and cooling. It is well known that a heat pump has a good COP value at low temperatures. But that is not enough. Underfloor heating gives a lower COP value together with a heat pump than, for example, hydronic radiators do. This in itself does not automatically lead to lower electricity consumption. Decisive is also how the heat is regulated and what heat losses the house has.

A guide to hydronic fan convectors in a low temperature heating system

For hydronic fan convectors, for example, the flow and temperature control become all the more important to ensure sufficient output in a low temperature system.

Energy-efficient heating and cooling with zone temperature control

Zone temperature control offers a practical solution that increases comfort for all occupants and helps to save energy at the same time.

Sustainable cooling systems: surface cooling vs. air conditioning

Today’s higher cooling demand is often met by installing air conditioning. However, other cooling systems such as underfloor cooling or fan convectors offer an interesting alternative.

The added value of thermostatic radiator valves in energy saving

Let’s look at how thermostatic radiator valves can help to maintain a comfortable temperature while optimising energy consumption.

How does the gas boiler ban affect the HVAC system?

Governments in various EU countries have issued a gas boiler ban. Heat pumps are considered to be the main alternative, but how does this switch affect the HVAC system?

The role of HVAC systems in the revised Energy Performance of Buildings Directive

Let’s look at what a further increase in renovation rates means for our building stock and which role HVAC systems can play.

Radiators for a low temperature heating system: panel radiators vs. fan convectors

Good insulation makes it easier to opt for a low temperature heating system. This must be combined with the right radiators to enjoy all the benefits.

Another sustainable step forward: Purmo’s first Environmental Product Declaration

To asses and offer complete transparency about the environmental impact of our products, we have started to collect Environmental Product Declarations (EDP).

Over 2300 Purmo radiators efficiently heat Gothenburg's new landmark

As a leading supplier of sustainable indoor climate comfort solutions we were happy to contribute to the City Gate with almost 2300 Thermopanel V4 radiators.

Yali Plus: electric radiators that take sustainability up a notch

New controls on our Yali Plus radiators help to generate more energy savings with precision temperature setting and digital protocols facilitate custom heating.