Quadrum Surface/Suspended

3300lm output at over 91 lm/W

Designed for surface mount or or suspended applications (with optional suspension kit)

Colour tuneable option available

Rigid steel design with resilient white surface finish

Homogenous, high quality illumination, utilising nanoDIFF™ materials

Compatible with iDrive® remote and centralised driver systems

Serenity Quadrum Suspended or Surface Mount_LED Panel_Colour Tuneable


Open plan or partioned offices

& seminar rooms

Shops, libraries   

School classrooms, lecture theatres,

IT faciilities

Hospital wards, corridors and

consulting rooms

Workshops & stuidios

Exhibition areas, galleries, reception



Product Description:


The Quadrum range of LED panels provides economical, high quality LED illumination for new schemes and to replace fluorescent products. The latest high efficiency LEDs are combined with our nanoDIFF™ diffuser material to provide high quality illumination for areas requiring surface mounted or suspended panels.

IST offers a full range of colour temperature options all at 80+ CRI, including a 2700K - 5700K colour tuneable model. These are ideally suited to both our centralised and remote drivers, offering a large range of dimming and control options at outstanding efficiency.


Technical Specifications:


Product Size: 600mmx600mm Surface; 600mmx600mm Suspended
Input Current: 900mA-1000mA

Power Consumption (LEDs): 31W/35W

Power Consumption (Driver): 5.5W

Driver Input Voltage: 220V-240V AC at 50Hz

Luminaire Efficiency: >91lm/circuit W @ 4000K (standard)

Colour Temperature: 2700K to 6500K

CRI: Ra >80 typical

LED Engine Lifetime: >60 000 hours at L70
Operating Temperature: -20°C to +50°C
Working Humidity: 80% relative humidity max.
Construction: steel chassis with white (RAL9016) surface coating
Net weight: 6kg
Mounting Types: Surface Mount/Suspended
Certification: RoHS, CE
Dimming Options: iDrive DALI+ (0.3% minimum); MultiDIM (3% minimum); 1-10V (1% minimum; centralised systems, including DMX, DALI and Ethernet protocols
Emergency Option: M3-3 hour maintained emergency






Integrated System
Technologies Ltd
Serenity House
55 Wellington Crescent

WS13 8RZ

Designed and manufactured in the UK, the Quadrum LED recessed ceiling light is an economical LED replacement for fluorescent tube lighting. This LED panel light is the perfect solution for any interior space.
IST are global pioneers in the design of intelligent iDrive® LED drivers and Serenity™ OEM LED lighting solutions for commercial, office, architectural, retail, entertainment, outdoor and domestic white light and RGB-W/A applications.
lighting solutions west midlands uk