Fixed temperature baths with concentric ringed lids. The steam produced provides an effective source of heat for samples that may otherwise be thermally damaged by a naked flame. Models 1020G and 1026G are gas baths, which do not have their own electrical power source, they are designed to be heated by a hotplate or gas burner.

• Choice of round or rectangular baths
• All electrically heated baths have a 1000 W heater and integral constant level device to regulate the level of water
• Rings can be used to vary the diameter of the hole in the lid
• Optional energy regulator can be used to control boiling from vigorous to a gentle simmer