Limits over-use
A Power Limiting Device available from Swiss cooking equipment manufacturer Elro can be pre-set with a specified amount of power to be used over a certain period of time.
The device then ensures that this is adhered to, warning the operator if it senses that the pre-set amount is likely to be exceeded. The user may then compensate by altering the marginal energy usage.
Price per unit: £150.
Elro UK 386