New technology solves a big problem

In the long term, Germany will have to say goodbye to fossil fuels for heating. Heat pumps should do the trick. But the hardware isn’t flawless. The new technology would eliminate at least one major drawback and make heat pumps greener.

Thermal heat pumps use amplifiers

To date, climate-damaging refrigerants have been used in heat pumps, and the technology is prone to errors. A new technology aims to change that. So-called thermoacoustic heat pumps use a loudspeaker to Create differences in pressure through sound waves. Different sound waves are generated, which create a high or low pressure in the closed system filled with a gas such as nitrogen or helium. In this way, the gas is heated or cooled and thus can emit heat or cool in a heat exchanger.

Eco-friendly heat pumps are very powerful and come at that already used in space travel. In a modified form, this technology can also be used in heat pumps used in homes. The many usability improvements that many companies are working on promise, for example, a much higher flow temperature of 80 degrees. This would also allow it to be used on older buildings that are not well insulated (source: warm).

You can easily generate electricity yourself with a balcony power plant:

Heat pumps are constantly being developed

The energy crisis has already led to a focus on heat pumps. More and more companies are interested in further development of past solutions with climate-damaging refrigerants. There are quieter installations And more efficient devices achieve higher flow temperatures. It is very important for new startups to take up the theme and new opportunities. This is exactly what will ultimately ensure that the heat pump idea really allows for the leap away from fossil fuels.