




Wonder Pendant Light by Penta
Wonder Pendant Light by Penta
$760.00
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Wonder is a pendant built around a glowing rod of borosilicate glass, designed in 2015 for Penta by Bartoli Design.
It comes in 3 sizes (Mini, Medium and Large), with a metal structure in matt gold, matt black, matt bronze or glossy chrome and a transparent or smoked glass diffuser, in 3000K or 2700K light.
The Design Story
Penta says a group of Wonder lamps in different sizes, finishes and heights carries the luminous beauty of the borosilicate glass in every single rod, whether transparent or smoked. One Wonder works on its own, and several together make a composition. Penta has used the lamp in hospitality projects, including the Le K2 Palace hotel.
The Story
Penta works in borosilicate glass, the same family of glass used for laboratory ware. It is resistant to thermal shock, expands only about one third as much as ordinary soda-lime glass, withstands temperatures of about 500°C (932°F) and stands up well to chemicals. Each piece is shaped by hand with burners, which is why no two shades are exactly alike.
The Designer

Bartoli Design is the studio of Paolo and Anna Bartoli, who carry on the design work Carlo Bartoli began in 1960. The studio’s approach rests on simplicity and balance, from the first concept through product development and communication, and it also takes on architecture, exhibition, interior and urban design. It has worked with makers such as Arflex, Kartell, Kristalia and Segis. The R606Uno chair for Segis won the XXI Compasso d’Oro ADI in 2008, and the Gaia armchair for Arflex belongs to the permanent design collection of MoMA in New York.
Wonder is the studio’s 2015 design for Penta.
“Astonishing brightness and beauty”
Penta, on Wonder
How It Was Made
Penta designs and builds its lamps by hand in Brianza, Italy, and backs them with a 2-year manufacturer guarantee from the Auralis Group. Wonder’s structure is metal, finished matt in gold, black or bronze or glossy in chrome, and the diffuser is borosilicate glass in transparent or smoked. The light source is an integrated 4W LED.
Downloads
- Technical sheet (PDF)
- 2D and 3D files (ZIP)
- Photometric data (ZIP)
- Care and maintenance instructions (PDF)
- Installation instructions (PDF)
- Canopy type B installation, on-off 110V (PDF)
- Canopy type B installation, 0-10V dimming 110V (PDF)
- Recessed canopy type B installation, 110V (PDF)
- Wonder product video (MP4)
- Penta 2-year manufacturer guarantee (PDF)
- Penta brand film, Crafted with soul (video)
Why You’ll Love It
Wonder turns a simple glass rod into the light source. The transparent glass gives a bright, clear glow, and the smoked glass a softer, moodier one. The 4W LED has a CRI of 90 and puts out 370 lumens at 3000K with transparent glass (230 with smoked), or 333 lumens at 2700K (207 with smoked). Three sizes, from 17.3 to 25.6 in tall, let you vary the heights in a group.
Made for Real Life
The 4W LED is built in, so there is no bulb to buy or change. The cable is about 165 to 169 in long depending on size, which gives room for tall stairwells and high ceilings. Wonder is rated for indoor use and is UL rated. Dimming and switching depend on the canopy you choose: Penta lists type B canopies in on-off, 0-10V, DALI and phase-cut versions. Penta’s care and maintenance instructions are linked above.
Product Details
| Maker | Penta, Brianza, Italy |
|---|---|
| Product | Wonder pendant light |
| Designer | Bartoli Design (2015) |
| Type | Pendant, used alone or in a group |
| Sizes | Mini, Medium, Large |
| Mini size | 6.3 in wide x 17.3 in high; 1.3 lb |
| Medium size | 8.3 in wide x 22.4 in high; 1.9 lb |
| Large size | 10.2 in wide x 25.6 in high; 2.7 lb |
| Cable length | Mini 165.3 in; Medium 167.3 in; Large 169.3 in |
| Material | Metal structure, borosilicate glass diffuser |
| Finishes | Matt gold, matt black, matt bronze, glossy chrome |
| Glass | Transparent or smoked |
| Light source | Integrated LED, 4W |
| Light output | Transparent glass: 370 lumens at 3000K, 333 lumens at 2700K. Smoked glass: 230 lumens at 3000K, 207 lumens at 2700K |
| Color temperature | 3000K or 2700K (choose when ordering) |
| CRI | 90 |
| Mounting | Ceiling canopy, Penta type B |
| Certification | UL rated |
| Made in | Italy |
| Item numbers | PNT-1504-[size]-[finish][glass]-N4[temp]U. Size: 20 Mini, 21 Medium, 23 Large. Finish: 06 gold, 11 black, 16 bronze, 24 chrome. Glass: 01 transparent, 54 smoked. Temp: N 3000K, W 2700K. |
Where It Shines
Hang Wonder over a dining table or kitchen island, group several at different heights in a stairwell or entry, or use one beside a bed. It suits modern and Italian-design interiors, and Penta has installed it in hotels as well as homes.
Questions We Hear Most
What sizes does Wonder come in?
Mini is 6.3 in wide and 17.3 in high, Medium is 8.3 in by 22.4 in, and Large is 10.2 in by 25.6 in. The cable is about 165 to 169 in long, so the drop is easy to adjust.
Should I choose 3000K or 2700K for Wonder?
Both are warm white. 3000K gives 370 lumens with transparent glass (230 with smoked) and a slightly clearer light, while 2700K gives 333 lumens (207 with smoked) and a softer, more golden glow. Pick 2700K for bedrooms and dining spaces, or 3000K for kitchens and work areas.
What is the difference between transparent and smoked glass?
Transparent glass lets more light through, so it is brighter. Smoked glass tints the light and softens the look of the rod, with less output.
Can Wonder be dimmed?
Dimming comes from the canopy. Penta lists type B canopies for on-off, 0-10V, DALI and phase-cut control, and installation sheets for the on-off and 0-10V 110V versions are linked on this page.
Can I hang several Wonder pendants together?
Yes. Penta says Wonder lamps of different sizes, finishes and heights make a striking group, and the lamp is offered as a single element or in multiples.
Who designed the Wonder pendant?
Wonder was designed in 2015 for Penta by Bartoli Design, the studio of Paolo and Anna Bartoli.
What guarantee does Penta give on Wonder?
Penta’s products carry a 2-year manufacturer guarantee from the Auralis Group. Penta also publishes a request form to extend the guarantee from 2 to 5 years; the guarantee PDF is linked above.
Is Wonder made in Italy?
Yes. Penta designs and makes its lamps by hand in Brianza, Italy.
Why We Love It
Wonder makes glass the whole point of the lamp. It is Italian design from a maker that builds by hand, and the mix of sizes, finishes and glass tones makes it easy to compose a group that fits your space.
Shipping Info
| Processing Time | In stock options ship in 2 to 4 business days; other options are available by January 6, 2027. |
|---|---|
| Ships From | United States |
Shipping & Returns
Free Shipping within the U.S. for orders over $100.
Because many of our pieces are made to order or specially sourced, most items are considered final sale.
What are the items you could return?
1. Items received damaged or broken
2. Incorrect items that were shipped
3. Defective items
A replacement will be shipped right away.
Looking to save more? Ask us for a discount—we're happy to work with your budget.
We're happy to help with product questions, quotes, lead times, trade orders and design advice. Send us a message with the form below, or reach us directly:
Phone: (866) 817-1878
Email: info@loftmodern.com
Address: LoftModern, a division of Modern Design Center, Inc., 337 N Vineyard Ave, Ontario, CA 91764, USA
We reply to messages within one business day. For damaged or incorrect items, please see our Return and refund policy. Interior designers and trade professionals can apply for a trade account.
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