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Swiss Architect Design · Since 1965

Light with a
flat perspective

The Putora Bulb redefines the standard form. A flat-top LED filament bulb engineered for architects — available in six finishes, 10,000-hour rated, E27 base.

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4.8W
Low consumption
10,000H
Lifespan rated
580lm
Luminous flux
6
Finishes available
The Collection

Six finishes. One form.

Technical Data

Engineered for
architectural precision

The Putora Bulb's flat-top geometry is no accident. Developed in collaboration with Swiss architects, the form factor is designed to sit flush in recessed fixtures, pendants, and bespoke luminaires where conventional bulb shapes compromise the design intent.

BaseE27
Voltage220V / 50Hz
Power4.8W
Lumens580 lm (Clear)
Lifespan10,000 H
Color Temp2700K Warm White
ShapeFlat Top
CE CertifiedYes
Flat Top E27 LED ~95mm ~125mm
For Architects & Specifiers

Need project quantities?

We offer volume pricing and sample kits for architectural practices and interior design studios.

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1
Specifications
Get in Touch

Contact us

For project specifications, volume orders, sample kits, or press enquiries, reach us directly. We typically respond within one business day.