Architape ADL S IP54 Trimless combines a flawless, bezel-free plaster-in ceiling aesthetic with robust IP54 moisture and splash protection, creating an invisible luminaire interface in luxury wet environments.
Its perforated plaster frame allows the ceiling skim coat to finish flush to the optical aperture, eliminating visible trims. Backed by a high-grade die-cast aluminum heatsink, it delivers long service life (L90B10 > 60,000h) and supports optional 3-hour emergency conversion.
Performance at a Glance
High-fidelity photometric metrics for architectural specification.
Available in 9W and 13W configurations with remote constant-current driver.
High luminous delivery integrated seamlessly flush into the ceiling architecture.
High optical efficiency through precision faceted reflectors.
High color fidelity options available across all architectural CCTs.
ADL S IP54 Trimless Downlight Configurations & Dimensions
Architape ADL S IP54 Trimless: Seamless plaster-in downlight with IP54 splash protection, 9W–13W, 565–1133 lm, precision reflectors, and CRI 90+.


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Frequently Asked Questions
How is the ADL S IP54 Trimless installed into the ceiling?
The perforated plaster-in frame is screwed to the ceiling board, joint tape is applied, and the ceiling is skimmed flush to the aperture before inserting the optical engine.
Is the luminaire protected against steam and water spray?
Yes, it features an IP54 ingress protection rating with silicone seals and sealed optical front glass for bathroom, shower, and spa zones.
Can the LED engine be serviced after plastering?
Yes, the optical engine and driver can be accessed and maintained from below the ceiling without damaging the plaster finish.
What colour temperatures is ADL S IP54 Trimless Downlight available in?
ADL S IP54 Trimless Downlight is available in white colour temperatures from 2700K to 4000K.
What colour rendering (CRI) does ADL S IP54 Trimless Downlight offer?
ADL S IP54 Trimless Downlight is offered at CRI 80+ and CRI 90+, giving accurate colour rendering for architectural and retail spaces.
What power options are available for ADL S IP54 Trimless Downlight?
ADL S IP54 Trimless Downlight is offered from 9 to 13 W across 2 output levels.
How efficient is ADL S IP54 Trimless Downlight?
Efficacy reaches up to 94 lm/W, depending on the colour temperature, CRI and output selected. Exact figures for each SKU are on its datasheet.
What optics are available for ADL S IP54 Trimless Downlight?
ADL S IP54 Trimless Downlight is offered with R20 and R40 optics.
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