Having used both for various projects in my interior design career, I’d say PHOS and Unios are actually closer competitors than people think — just with slightly different philosophies.
If you’re doing a full-house ceiling lighting plan, the decision basically comes down to this:
PHOS = cleaner/invisible ceiling aesthetic
Unios = easier ambient brightness with less effort
PHOS is really strong if you care about that ultra-minimal architectural look. Their apertures are tiny, trims are beautifully refined, and the fittings visually disappear into the ceiling. In the right space, it looks very high-end. The light also feels very controlled and intentional.
The tradeoff is that small-aperture fittings naturally don’t throw as much light individually, so to get the same overall brightness you often need more fittings, tighter spacing, and better planning.
Unios is a little more “practical architectural,” if that makes sense. Still very clean and premium, but the fixtures are generally a bit more output-oriented. Easier to achieve bright, even ambient lighting across an entire home without overcomplicating the layout.
Personally, if I were doing a full-house plan, I’d use PHOS in the highly visible areas (living room, entry, hallway, feature spaces), and Unios for the heavy-lifting ambient lighting (kitchen grids, circulation, utility zones).
One other thing people underestimate: ceiling height and finishes matter a lot here. If you have darker interiors, timber ceilings, high ceilings or large open-plan spaces…then Unios becomes much safer because you simply need more usable lumens.
But if your ceilings are low-ish, pale, and you really care about visual minimalism, PHOS can look absolutely beautiful.
PHOS vs. UNIOS vs. KREON for a Full-House Ceiling Lighting Plan
Having used both for various projects in my interior design career, I’d say PHOS and Unios are actually closer competitors than people think — just with slightly different philosophies.
If you’re doing a full-house ceiling lighting plan, the decision basically comes down to this:
PHOS = cleaner/invisible ceiling aesthetic
Unios = easier ambient brightness with less effort
PHOS is really strong if you care about that ultra-minimal architectural look. Their apertures are tiny, trims are beautifully refined, and the fittings visually disappear into the ceiling. In the right space, it looks very high-end. The light also feels very controlled and intentional.
The tradeoff is that small-aperture fittings naturally don’t throw as much light individually, so to get the same overall brightness you often need more fittings, tighter spacing, and better planning.
Unios is a little more “practical architectural,” if that makes sense. Still very clean and premium, but the fixtures are generally a bit more output-oriented. Easier to achieve bright, even ambient lighting across an entire home without overcomplicating the layout.
Personally, if I were doing a full-house plan, I’d use PHOS in the highly visible areas (living room, entry, hallway, feature spaces), and Unios for the heavy-lifting ambient lighting (kitchen grids, circulation, utility zones).
One other thing people underestimate: ceiling height and finishes matter a lot here. If you have darker interiors, timber ceilings, high ceilings or large open-plan spaces…then Unios becomes much safer because you simply need more usable lumens.
But if your ceilings are low-ish, pale, and you really care about visual minimalism, PHOS can look absolutely beautiful.