SOFFITO | SFK
SFK Cartridge Upgrade
Compatible with all generations and accessories of Soffito SFO, the SFK Long-Service Upgrade Kit provides a simple and convenient way to renew your Soffito when the LEDs and driver reach the end of their service life, without replacing the complete luminaire.
Improves Performance
The SFK improves the performance of the older Soffito, with the current XE Dual Die LED delivering 150lm/W @ 5000K CRI 85, up to 20% gain on the first generation, proding the flexibility to refine your product specification.
Power Options
Select from six power options at or below the original rating, or contact Isollux for technical support to evaluate and refine the specification before placing your order • CCT 3,000ºK – 6,000ºK • CRI 85/95
100W | 15,200lm
120W | 18,240lm
150W | 22,800lm
180W | 27,360lm
Identify the installation
The SFK Cartridge can be replaced in minutes using eight screws and a single electrical connection. White corner buttons indicate access from above; stainless-steel corner fixings indicate access from the room side.
Check the Existing Luminaire
Check the existing body, seals and lens for ageing, cracks or damage, and order any replacement parts with the SLK Cartridge.
Replacement the Cartridge
For access from above, the cartridge is replaced without breaking the room-side seal. For surface or direct mounting, the four stainless-steel corner fixings release the luminaire for cartridge replacement.
Service Life
The SFK is designed to extend the service life of the Soffito by up to 10 years, and rated L85 > 10 Years 24/7 and supplied with a new 5 year warranty on all parts replaced.
Emergency Upgrade
SFK remains compatible with Soffito emergency options. Cartridge replacement also provides a convenient opportunity to add, renew or upgrade emergency lighting where site requirements have changed.
Contact Us for the Full Data Pack
Fully Sealed during upgrades
During the upgrade Soffito ensures zero disruption, as when working from above the light engine is replaced simply, without breaking the seal to the room below*.
Easy replaced if the need arises
In the event of major damage, the entire luminaire can be removed and reinstalled from above through the original ceiling penetration*, minimising disruption below and avoiding costly access equipment.
*Applies to Soffito installations using approved installation kits.
Before Ordering
We recommend a quick visual check to confirm the condition of the original frame, mounts, lens, and seals. Replacement parts are available if required and if in doubt, contact Isollux for advice.