Designer Seppo Koho 

The founder of Secto Design, Tuula Jusélius shares a passion for Northern wood, Scandinavian design and professional craftsmanship with designer Seppo Koho, whose architectonic touch is clearly visible throughout the Secto Design collection.
Designer Seppo Koho

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Unfolding the Adilo pendant lamp

Adilo merges Finnish birch wood and geometric precision with an innovative fold-out structure. From its initial flat form, the logistical marvel unfurls into a sculptural pendant lamp in a single motion. Design by Ilkka Kauppinen.

Unfolding the Adilo pendant lamp

Adilo merges Finnish birch wood and geometric precision with an innovative fold-out structure. From its initial flat form, the logistical marvel unfurls into a sculptural pendant lamp in a single motion. Design by Ilkka Kauppinen.

Adilo 8200 pendant lamp

Adilo Small 8201 pendant lamp

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Adilo 8200 pendant lamp - Mesmerising presence

Merging ultra-thin birch plywood and geometric precision with an innovative fold-out structure, Adilo unfurls into a sculptural lamp that captures the attention. Designed by industrial designer Ilkka Kauppinen, launched in 2025.

Adilo 8200 pendant lamp
Mesmerising presence

Merging ultra-thin birch plywood and geometric precision with an innovative fold-out structure, Adilo unfurls into a sculptural lamp that captures the attention. Designed by industrial designer Ilkka Kauppinen, launched in 2025.

Adilo 8200 pendant lamp

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Adilo Small 8201 pendant lamp - Unique from all sides

The twirled shape of this layered luminaire evokes intriguing patterns in nature while diffusing an alluring glow. Designed by industrial designer Ilkka Kauppinen, launched in 2025.

Adilo Small 8201 pendant lamp
Unique from all sides

The twirled shape of this layered luminaire evokes intriguing patterns in nature while diffusing an alluring glow. Designed by industrial designer Ilkka Kauppinen, launched in 2025.

Adilo Small 8201 pendant lamp

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Secto Design lamps at Nordic Business Forum 2024

The brightest minds in business met again at Europe’s largest Business & Leadership event in Helsinki – under the warm glow of Secto Design luminaires! For the second year in a row, Secto Design was proud to partner with Nordic Business Forum.

Secto Design lamps at Nordic Business Forum 2024

The brightest minds in business met again at Europe’s largest Business & Leadership event in Helsinki – under the warm glow of Secto Design luminaires! For the second year in a row, Secto Design was proud to partner with Nordic Business Forum, creating an even more inviting atmosphere for the meaningful encounters of the event’s international attendees.

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Sustainable by nature

Secto Design wants to lead the way in sustainable lighting manufacturing. The foundation for everything we do is in sustainable materials, Finnish handcraft and timeless design. Our Life Cycle Assessment project was launched over two years ago under...

Sustainable by nature

Secto Design wants to lead the way in sustainable lighting manufacturing. The foundation for everything we do is in sustainable materials, Finnish handcraft and timeless design. Our Life Cycle Assessment project was launched over two years ago under Joakim Jusélius, the second-generation entrepreneur at Secto Design. Now, the first LCA report is ready and the results are summarised in our Sustainability report 2023.

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Airy ambience creators

The Octo 4240, Octo Small 4241, Victo 4250 and Victo Small 4251 pendant lamps are attractive eye-catchers both on their own and in groups. The smaller versions of the beloved classics offer options for compact interiors.

Airy ambience creators

The Octo 4240, Octo Small 4241, Victo 4250 and Victo Small 4251 pendant lamps are attractive eye-catchers both on their own and in groups. The smaller versions of the beloved classics offer options for compact interiors. The wooden Octo and Victo lamps cast an appealing harmonious warm light to their surroundings.

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Exquisite timeless forms

The Atto 5000 and Owalo 7000 pendant lamps are a perfect fit for both private and public interiors. Thanks to their same tranquil visual language they also create interesting groups and rows when arranged together.

Exquisite timeless forms

The Atto 5000 and Owalo 7000 pendant lamps are a perfect fit for both private and public interiors. Thanks to their same tranquil visual language they also create interesting groups and rows when arranged together. The Scandinavian design of the pendants perfectly adapts to different aesthetics and architectural styles.

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Different sized classics

The iconic Secto 4200 pendant lamp is the backbone of the entire Secto Design lighting collection. The Secto Small 4201 and Magnum 4202 pendant lamps are alternatives for smaller and larger interiors.

Different sized classics

The iconic Secto 4200 pendant lamp is the backbone of the entire Secto Design lighting collection. The Secto Small 4201 and Magnum 4202 pendant lamps are alternatives for smaller and larger interiors. The pendants from the Secto line can also be combined together to form intriguing arrangements.

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Designer Seppo Koho talks about the Kuulto ceiling lamp

Architect Seppo Koho, the designer of Secto Design lamps, talks about the inspiration and design process behind the Kuulto ceiling lamp at the Habitare design fair in Helsinki. Kuulto is available in two sizes and four different finishes.

Designer Seppo Koho talks about the Kuulto ceiling lamp 

Architect Seppo Koho, the designer of the majority of Secto Design lamps, talks about the inspiration and design process behind the Kuulto ceiling lamp at the Habitare design fair in Helsinki. Kuulto is available in two sizes and four different finishes. It can be installed on the ceiling or wall, either alone or in stunning groups.
Kuulto 9100 ceiling lamp
Kuulto Small 9101 ceiling lamp

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Secto Design at the Finnish Embassy in London

Secto Design had the pleasure of being part of a unique evening of design at the Finnish ambassador's residence in London. Our lamps were showcased to a handful of honoured guests from top London-based architect and interior design firms.

Secto Design at the Finnish Embassy in London 

Secto Design had the pleasure of being part of a unique evening of design at the Finnish ambassador's residence in London. Our lamps were showcased to a handful of honoured guests from top London-based architect and interior design firms. Learn more

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Designer Seppo Koho

The founder of Secto Design, Tuula Jusélius shares a passion for Northern wood, Scandinavian design and professional craftsmanship with designer Seppo Koho, whose architectonic touch is clearly visible throughout the entire collection.

Designer Seppo Koho 

The founder of Secto Design, Tuula Jusélius shares a passion for Northern wood, Scandinavian design and professional craftsmanship with designer Seppo Koho, whose architectonic touch is clearly visible throughout the Secto Design collection.
Designer Seppo Koho

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Production and references

The story of the Secto Design lamps starts from the source of inspiration, the Finnish birch forest and takes you to the studio of the designer Seppo Koho in Helsinki.

Production and references 

The story of the Secto Design lamps starts from the source of inspiration, the Finnish birch forest and takes you to the studio of the designer Seppo Koho in Helsinki. You are guided through our factory Sectomo in Heinola, where talented craftsmen turn the innovative designs into beautiful lamps and ship them to their final destinations, such as restaurant Citypie in Helsinki, Aalto University in Espoo and Serlachius Art Museum in Mänttä.
Our story

Video by Room22.

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Seal of Authenticity

The timeless Secto Design lamps have been found worthy of a place in many homes worldwide. This video tells the journey of the Octo lamp from the factory to its new owners and describes the joy of bringing home an authentic Octo pendant.

Seal of Authenticity 

The timeless Secto Design lamps have been found worthy of a place in many homes worldwide. This video tells the journey of the Octo lamp from the factory to its new owners and describes the joy of bringing home an authentic, sustainably manufactured Octo pendant. By bringing home an original Secto Design lamp you create a warmer athmosphere in your nook.
Authenticity

Video by Room22.

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Kuulto 9100 - Installation instructions

This practical video guides you through the installation of the Kuulto lamp. All the parts of the lamp are carefully designed and every step of the process is thoroughly considered in order to make the installation as easy as possible.

Kuulto 9100 ceiling lamp
Installation instructions

This practical video guides you through the installation of the Kuulto lamp. All the parts of the lamp are carefully designed and every step of the process is thoroughly considered in order to make the installation as easy as possible.
Kuulto 9100 ceiling lamp

Download or embed this video from Vimeo.

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