SUS304 materials for all models

Automatic operation system for NB-1050H (water supply, pre heating, sterilization, exhaust)

Automatic operation system for other models (water supply, pre heating, sterilization, exhaust, dry)

Overshooting protector for Temp & Pressure

Earth leakage breaker

Possible to check the status for operation by pilot lamp on front panel

Chamber pressure gauge available for NB-1050H

Jacket, chamber pressure gauge available for other models