Holophane’s Optimised Lighting Operating System (HOLOS) enables you to deliver the full potential of the E-capsule Electronic HID dimming ballast. With specialist lighting software, written for warehouse, retail and sports lighting applications, coupled with high quality sensing and control equipments, HOLOS 2 is the system to deliver maximum energy savings, whatever your application. From simple single cell, presence detection or push button operation up to a full building control and monitoring system, HOLOS 2 will fit any project size and budget.
H2B (HOLOS2 Lite) is not a product. H2B is a group of technologies, all working together in
synchronicity to give the end user maximum energy savings.
The most efficient light source in the world won't give maximum savings unless it's controlled.
Lights that are always on, regardless of external light levels and internal occupancy, are
inherently inefficient.
H2B gives the end user the power to control any type of lighting to its maximum potential,
thus giving lowest total cost of ownership.
Operation |
Potential
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Light SensorBy measuring the daylight entering the building and dimming the lights down to compensate or switching off at very high light ingress levels, significant energy can be saved. |
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Presence DetectorLighting during low occupancy can be the biggest waste of energy. Switching off is not always practical. Dimming down to a minimal level and raising the level when presence is detected can offer significant energy savings. Holophane use microwave detectors with 30 - 60m range. |
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Scene SettingFor sports areas with varying lighting requirements for championship, county or recreational use or simply requiring more light for occasional specialised function (such as examinations), the ability to dim the lights not only offers scene variations but also energy savings. |
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Time Clock On/OffLighting consumes a large amount of energy. Lighting left on when not required is the most wasteful of all. Inclusion of a time clock and simple override buttons ensures that the savings gained above are not wasted by leaving the lights on. Also for nighttime scenes and retail store restocking a much lower light level can be provided. |







