One 25×50 Wall Lamp in Aluminum
by Emil Keller · Eindhoven, Netherlands

40x15x20cm (16x6x8")Aluminum

A wall lamp by Emil Keller made from one 25×50cm aluminum sheet, folded and riveted. Nothing is added — the sheet becomes both the structure and the shade, and the rivets stay visible.

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Open Edition
Ongoing series by the maker. Slight variations may apply.
Made for you
You will get pictures of the final piece before shipping
Delivered between27 Oct – 3 Nov
We arrange insured delivery from door to door.
Buyers protection
  • Certificate of Authenticity A signed certificate from the maker is always included in the box.

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  • 100% insured global deliveries We arrange worldwide delivery, and every shipment no matter the price is fully insured against damages.

  • 14 days return policy In the rare event, you receive a piece that you are not fully satisfied with, you can return it within 14 days of receipt for a full refund except return shipping costs. Made-to-order items are not eligible for return.

Shipping and delivery
Ships fromEindhoven, Netherlands
Delivery toyour location
Estimated delivery dateOctober 27 - November 3
Cardboard50x25x30cm, 3kg
  • Tracked from studio to doorstepYou receive a tracking link as soon as the piece leaves the studio, and can follow it through every carrier hand-off until it reaches your door.
  • 100% insured, door to doorEvery shipment is fully insured from pickup to delivery. If anything happens in transit, you are covered for the full purchase price.
  • All made to order purchases are finalThis piece is produced specifically for you once you order, so it cannot be returned or exchanged.
  • Duties and taxes may applyWe declare all pieces as original duty-free works, however, your local customs office makes the final decision. Learn more
Specifications
Dimensions LxWxH
Piece Weight (kg)

0.5

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FAQ
What is this lamp made from and how is it built?

It is made from a single 25×50 cm aluminum sheet that is folded and riveted, with no added parts. The rivets remain visible as part of the design.

How long does it take to receive this piece?

This lamp is made to order and usually ships within 4 weeks.

Can I customize this lamp?

Yes, this piece can be customized upon request — use Chat with the maker on this page to discuss options.

Does it come with a bulb, and what type does it use?

The bulb type and whether one is included are not specified here — the maker can confirm, use Chat with the maker on this page.

Is this wall lamp dimmable?

Dimmability is not specified — the maker can confirm, use Chat with the maker on this page.

Can I return this piece if I change my mind?

This lamp is made to order, so it is excluded from the standard 14-day return policy.

Does this piece come with a certificate of authenticity?

Yes, a certificate of authenticity is included with this piece.

What is a wall lamp?

A wall lamp is any light fixture mounted on a wall rather than standing on the floor or a surface, or hanging from the ceiling. The category covers several formats with different purposes: decorative sconces, adjustable swing-arm reading lights, uplights that wash a wall, and small low-level pieces for stairs and corridors.

What is the difference between a wall lamp and a sconce?

A sconce is one type of wall lamp — typically a decorative fixture sitting close to the wall. "Wall lamp" is the broader term, and also takes in swing-arm reading lights and projecting fixtures that a sconce would not normally describe. In everyday use the two words overlap heavily, and most makers use whichever fits the piece.

Which type of wall lamp is best for reading in bed?

A swing-arm or adjustable piece, mounted so the arm reaches over the pillow and the light falls on the page rather than across the room. Around 300–500 lumens is enough. A fixed sconce can work if the shade directs light downward, but it will not adapt to how you sit, and it is worth checking whether the piece has its own switch before committing.

Can wall lamps replace bedside lamps?

Yes, and in a small bedroom they usually improve it — a pair of wall lamps frees both nightstands completely and removes two cables from the surface. The trade-offs are that the position is fixed once wired, and that you need to decide the height in advance rather than moving a lamp around until it feels right.

Can I put a wall lamp over a kitchen sink or worktop?

Yes, and a directional wall-mounted piece often lights a sink better than the ceiling fixture above it, since your body does not block the light. Choose a wipeable material — glazed ceramic, glass or metal — and keep paper, textile and untreated wood away from steam and cooking grease.

Do you have plug-in wall lamps for a rented flat?

Some pieces are supplied with a visible cord intended to run to a socket, which avoids any wiring work. Most are designed to be hardwired. The product page states which, and it is worth asking us before buying if a corded version is essential for your situation — not every studio offers one.

Are there battery-operated, rechargeable or stick-on wall lights?

Not meaningfully. Cordless and adhesive wall lighting is the territory of mass-produced fixtures, whereas these pieces are handmade in stoneware, glass, brass and wood, and need both a wired light source and a fixing suited to their weight. A rechargeable table lamp on a shelf is a better solution if wiring is genuinely impossible.

Can a wall lamp be used in a bathroom?

Only with an appropriate IP rating for the zone, and requirements vary by country — the area near a bath or shower is far stricter than a well-ventilated wall beside a mirror. These are handmade pieces intended for dry interior use, so ask our curation team before specifying anything for a bathroom.

Are wall lamps dimmable, and do they have their own switch?

Dimming depends on the piece: standard-socket fixtures usually dim with a compatible bulb and dimmer, while integrated LED designs dim only where the designer built it in. Switching depends on how the piece is fitted — hardwired lamps normally run from the room's wall switch, and only some designs include an integrated or corded inline switch.

Description

The One 25×50 Wall Lamp by Emil Keller is a study in precision and material simplicity, crafted from a single 25cm × 50cm aluminum sheet and assembled using rivets. With its clean, architectural form, the piece transforms raw industrial material into a refined lighting element, where structure and light interact seamlessly.

Designed to enhance both modern and minimal interiors, the One 25×50 balances functional efficiency with sculptural elegance — the design impact lies in the purity of form and thoughtful construction.

Dimensions LxWxH
Piece Weight (kg)

0.5

Production Year

Material

Discipline

Color

,

Design Class

About Emil Keller Visit Showroom →

I design to create meaningful beauty: work that comes from significance not just from how it looks, but from the research, context, and questions behind it. My background as a trained bespoke tailor still shapes how I see the world. I learned early that precision is not about perfection; it's about understanding what a material wants to become. This awareness continued in my practice: the realization that everything around us, from a doorknob to traffic lights, results from conscious decisions that can be challenged as well. It made me want to be part of that conversation. Today, I work at the intersections of design, space, and industry. I'm drawn to things that often go unnoticed: how sound organizes space, how materials carry industrial memory, and how production is a web of relationships rather than a straight line. Through objects, spaces, and installations, I translate these abstract systems into something that can be experienced physically. I do not think design needs to have all the answers, but I do believe it can make things perceptible and raise the right questions. Design can reveal how systems work, where dependencies lie and what alternatives might exist out there. What keeps me engaged is the investigation itself: using materials and form to ask questions, to create connections between people and the ideas worth exploring.
Question for the maker?
Emil Keller
Photo Emil Keller
· Eindhoven, Netherlands
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