Five low temperature heat transfer fluids created to help to protect heat transfer systems from corrosion have been released by Global Heat Transfer, Staffordshire, United Kingdom.

The new range includes Globaltherm PG, Globaltherm EG, Globaltherm EDT, Globaltherm ECO and Globaltherm XLT. They are biodegradable and have low toxicity and flammability, and they also provide burst protection to temperatures as low as -76°F (60°C).