NYMPHEA ECO 2 is a round LED ceiling light 33 cm across and 6 cm deep. The housing is white polycarbonate and the domed opal cover hides the module across its whole surface — from outside you see neither individual diodes nor any ornament.
How it mounts
The fitting is surface-mounted, straight onto a ceiling or a wall. Under the cover sit a mounting plate with screw holes, a rubber gland for the cable and a terminal block — the cable enters through the gland, and it is the gland that keeps the housing sealed.
The fitting is class II, so it needs no earth connection. Packed, it weighs 0.89 kg.
How much light it gives, and of what kind
It puts out 2100 lm on 28 W, which is 75 lm/W. An old 60 W incandescent gave roughly 800 lm, so this fitting replaces about two and a half of them — main-light level for a smaller room.
The 3000 K colour is warm white, clearly warmer than daylight but without a pronounced yellow cast. The beam angle is 120°, and the opal cover spreads the light evenly with no visible bright spot. Colour rendering is Ra 80: colours look natural under general lighting, and where they have to match exactly you choose Ra 90 and above. The fitting cannot be dimmed.
The light source is not replaceable
The LED module is built in — there is no lampholder and no bulb to change, so the module's life is the life of the whole fitting. The manufacturer quotes 17,000 hours, about 15 years at three hours a day, and 15,000 switching cycles.
That second figure matters where the light goes on and off a dozen times a day — more often than it burns for hours. The manufacturer gives the energy class as F.
Where it may go
IP44 means protection against splashing water from any direction, which is why the manufacturer permits the fitting both indoors and outdoors, and gives the operating range as −20 to +40 °C. The housing is rated IK07 for impact.
The fitting carries the PZH hygiene certificate, which can be a condition of approval in rooms where food is processed. The manufacturer's warranty is 2 years.
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