The success of Prismpack™ lies in the original Holophane prismatic glass reflector, now widely accepted as being the optimum way to increase efficiency and minimise the number of luminaires, resulting in minimal installation and running costs. The borosilicate glass reflectors offer a choice of light distributions to suit the exact dimensions of the environment. The maintenance characteristics of Prismpack™ are exceptional, due to the open bottom/open top self-cleaning reflector technology. Prismpack™ is the premier industrial high bay lighting fixture, proving that there really is no better solution to industrial lighting.
Prismpack™ S is now available with ecapsule technology, this links all the energy benefits of electronic gear with that of Superglass™.
Features > Benefits
- Prismatic glass reflector
Controlled light output
Low glare - High efficiency
Reduced energy costs
Cleaning restores 100% efficiency - Low electrostatic charge
Low particle accumulation
Luminaire stays cleaner for longer
leading to lower dirt depreciation - Venturi effect
Self-cleaning luminaire
Reflectors stay cleaner for longer
Minimal maintenance costs - Choice of light distributions
To suit exact dimensions of environment - A Superglass luminaire
Utilises advanced technology - Electronic Gear options
Continuous dimming
Energy Efficient
Improved lamp life
1-10v Signal control voltage
High frequency operation
Applications
- factories
- foundries
- aircraft hangars
- warehouses
- turbine halls
- sports halls
- ice rinks
Lamp Types (included)
- 250W - 450W
metal halide (various) - 400W
high pressure sodium
IP Rating
- IP20 (standard)
- IP54 (enclosed version with .WLoption)

Approvals
- Complies with EN60598

- Superglass
Photometrics
focusing![]() |
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SHR = spacing to height ratio





