ROSS 1.0 Ceiling Lamp 3000/4000/6000 Kelvin
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Product information
Wever & Ducré – ROSS 1.0 Designer ceiling light with adjustable light color
The ROSS 1.0 from Wever & Ducré is a modern, round surface-mounted ceiling light for indoor use, which impresses with its clear shape and high flexibility.
Thanks to the integrated DIP switch, light color and power can be individually adjusted before installation – perfect for different rooms and requirements.
With its homogeneous light distribution, high color rendering and robust design, the ROSS 1.0 is ideal for living rooms, hallways, kitchens or work areas.
Highlights at a glance
-
Flexible light color selectable before installation
The integrated selector switch allows you to easily set the desired light color (3000 K, 4000 K or 6000 K) – to suit the room usage and desired lighting mood. -
Adaptable performance for different requirements
The power output can also be adjusted before installation, so that the light can be flexibly adapted to room size and lighting requirements. -
Even, pleasant light
The opal cover provides soft, glare-free illumination with a calm light pattern – ideal for everyday use. -
High light quality & color stability
With a CRI ≥ 90, colors appear natural and clear.
≤ 3 SDCM guarantees a uniform light color without visible deviations. -
Durable & easy to maintain
The light source is replaceable by Wever & Ducré .
The operating device can be replaced by the end user – for sustainable use and a long service life.
Conclusion
The Wever & Ducré ROSS 1.0 is a versatile ceiling light for modern interiors.
With adjustable light color, homogeneous illumination and durable technology, it offers maximum flexibility with a timeless design – ideal for anyone looking for a reliable and high-quality all-round light.
| Dimensions |
Height
: 60 mm Diameter : 260 mm |
| CRI value | 90 |
| Beam angle | opal |
| Color | White |
| Kelvin | 3000 K / 4000 K / 6000 K |
| Lifetime | L80 / 50000h |
| Light source | including |
| Lumen | 1850 |
| Socket | LED |
| Voltage | 220 - 240 V |
| Watt | 15 |
| RAL color code | similar to RAL 9003 |
| IP rating | IP54 |
| Anzahl Leuchten berechnen | Jetzt berechnen |
| Protection class | 1 |
| Information according to the EU Product Safety Directive | WEVER & DUCRÉ BV Spinnerijstraat 99/21 8500 Kortrijk BELGIUM Telephone +32 (0) 56 49 2800 |
| Installation instructions | Download |
5-year premium warranty – quality you can trust
Wever & Ducré stands for outstanding workmanship, modern design and durable materials. To ensure long-lasting enjoyment, the manufacturer grants a 5-year premium warranty on its products – well beyond statutory warranty rights.
This warranty is a clear commitment to quality: you are not just buying a designer light, but a durable part of your interior that you can rely on for many years.
➜ View the official warranty conditions (PDF)
Note: your statutory warranty rights naturally remain unaffected.
Frequently asked questions about Wever & Ducré 🖤
Who is Wever & Ducré
Wever & Ducré is a Belgian premium manufacturer of
Designer lights. The brand stands for modern shapes, the highest
Quality workmanship and sustainable materials.
All products
are developed with attention to detail – inspired by architecture,
Fashion and urban lifestyle. The result is luminaires that are both
set standards both technically and aesthetically.
Is Wever & Ducré high quality?
Yes – absolutely.
Wever & Ducré lights are characterized by
precise manufacturing, durable materials and excellent lighting technology
Many models are equipped with particularly efficient, dimmable LED modules
and impress with their elegant, timeless design.
If you value quality, design and durability, Wever & Ducré is the right choice.
What is the difference between LED, PAR16, QT14 and MR16?
The designations indicate which lighting technology is used in the luminaire – and whether a separate power supply is required:
- LED → High-quality, permanently installed LED module with excellent light quality.
Recessed lights for walls and ceilings usually require a separate power supply – this can be found under “Recommended Accessories” on the product page.
-
PAR16 → For replaceable GU10 lamps that are connected directly to 230 V.
No separate power supply required.
- QT14 → For G9 lamps , also directly connected to 230 V.
No external power supply required.
- MR16 → For 12 V lamps that require a separate power supply .
The appropriate accessories are always linked on the respective product page.
This makes it easy to see whether a light is ready for use or whether accessories are still required.
What does "Dim to Warm" or 2000-3000 Kelvin mean?
When dimmed, luminaires with “Dim to Warm” technology not only change the brightness but also the color temperature – from warm white (3000 K) to a particularly cozy warm tone (2000 K).
This creates a homely atmosphere, as one would expect from classic
Incandescent lamps – ideal for residential, catering or hotel areas.
Does lightnox.de offer support with lighting planning?
Yes – of course.
Our team will be happy to help you with the planning
and selection of suitable Wever & Ducré luminaires – whether for living rooms, offices or entire lighting concepts.
We advise on light colour, beam angle, dimmability and system compatibility, so that
The result is both technically and aesthetically convincing.
Are there spare parts or accessories?
Yes – spare parts, power supplies or suitable bulbs are available for many models.
Recommended accessories can be found directly on the product page under the respective item. If you have special requests or are interested in older series, we're happy to help you personally.
Lighting design with architectural ambition
Wever & Ducré represents modern lighting design from Belgium, used worldwide in high-quality residential and architectural projects. Clean lines, precise light control, and durable materials characterize the brand's collections.
Whether in private living spaces, upscale commercial buildings or hotels – Wever & Ducré luminaires combine minimalist design with professional light quality and create harmonious lighting concepts for sophisticated spaces.
As an official Wever & Ducré partner for over a decade, we know the collections, technical details and applications down to the last detail.
Our customers benefit from expert advice, fast delivery times, attractive terms, and reliable order processing. With us, you'll find the perfect light fixture that suits your project both aesthetically and technically.
Lighting design with architectural ambition
Wever & Ducré represents modern lighting design from Belgium, used worldwide in high-quality residential and architectural projects. Clean lines, precise light control, and durable materials characterize the brand's collections.
Whether in private living spaces, upscale commercial buildings or hotels – Wever & Ducré luminaires combine minimalist design with professional light quality and create harmonious lighting concepts for sophisticated spaces.
As an official Wever & Ducré partner for over a decade, we know the collections, technical details and applications down to the last detail.
Our customers benefit from expert advice, fast delivery times, attractive terms, and reliable order processing. With us, you'll find the perfect light fixture that suits your project both aesthetically and technically.
Let customers speak for us
Trotz extremer Nachfrage auf dem Markt, kamen die Ventilatoren für unsere Verwaltung termingerecht und bringen uns gut durch die Sommerzeit 2026.
Great. Works perfectly.
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Wir würden uns immer wieder für diese Firma entscheiden
Vielen lieben Dank für die schnelle und unkomplizierte Problembehandlung...
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