Sub-ZeroTM is an emergency lighting battery solution for low
The system comprises a mains-powered control unit that operates
alongside the normal emergency control gear to provide low
temperature support when needed. It is for batteries of many
traditional formats, so making them suitable for retrofitting or
upgrading existing luminaires.
The system is the UK designed and built and comprises a compact
microprocessor-based controller, which constantly monitors the
the temperature within a specially configured battery pack and maintains
the battery’s temperature within safe levels. If however the battery’s
the temperature rises above 25°C then no heating is applied and the
the system is on standby.