Glossary term

heat pump

A CRMA end-use equipment term for the part of a heating system that generates a temperature difference using an electric vapour compression cycle.

1 official sourceSingle-source term

What does heat pump mean?

Heat pump is a CRMA strategic-technology equipment term tied to electrified heating. It refers to the part of a heating system that generates a temperature difference using an electric vapour compression cycle, not every heating system, building installation, energy-efficiency claim, or proof of critical-material content.

Source context

This page is anchored in CRMA Article 2, point 46. It is useful as an end-use anchor for strategic technologies where electrification equipment can connect to motor, magnet, and material-demand evidence.

Official definitions by source

EU Critical Raw Materials Act

Regulation (EU) 2024/1252 establishing a framework for ensuring a secure and sustainable supply of critical raw materials

the part of a heating system that generates a temperature difference allowing heat supply to the space or process to be heated, using an electric vapour compression cycle

CRMA Article 2 source-specific definition layer.

Reference: Article 2, point 46

View official source

Practical application

Implementation records should capture the equipment identifier, heating-system context, vapour-compression cycle, material-demand link, heated space or process, component boundary, motor or magnet link, and distinction from building-energy or installation-compliance claims.

Minespider commentary

Heat pump is an electrified-heating equipment control: the evidence consequence is that heating-equipment demand can be connected to components and materials without turning the term into a whole-building performance or installation-compliance claim.

Common confusions

  • A heat pump under this CRMA definition is not every heating system.
  • The term does not prove energy performance, installation compliance, or material origin.
  • It should not be used as a shortcut for product-passport or recycled-content evidence.