Appleton Woods, a UK supplier of laboratory equipment and consumables for over 40 years, has introduced the New Brunswick Scientific (NBS) range of Ultra-Low Temperature (ULT) Freezers to its product supply. The range includes the new Innova and Premium series of hydrocarbon propane/butane- based -86°C freezers - the most environmentally friendly, energy efficient ULT freezers available. The new hydrocarbon models from NBS, Innova U725-G and Premium U570-G,
have the same advanced features as the original Innova U725 and Premium U570 freezers models,
but consume 5-10% less power. HFCs (hydrofluorocarbons) are a known greenhouse gas, so by switching to a hydrocarbon propane/butane-based refrigeration system, NBS can offer an environmentally friendly, energy efficient ULT freezer, while maintaining safety and
reliability.