Kl-box, one year after its opening: the independent premium self-storage facility that is shaking things up in Cornebarrieu
Summary for decision-makers
Summary for decision-makers
Kl-box, located in Cornebarrieu near Toulouse, offers flexible self-storage solutions for individuals and businesses, including 222 units ranging from 1 to 18 m², secure outdoor containers, climate-controlled wine cellars, and offices for rent. The easily accessible site, with its adaptable spaces, boasts a high occupancy rate and a planned expansion in 2026, featuring fully customizable units.
As an independent local player, Kl-box supports economic and community initiatives, is committed to an eco-responsible approach (green electricity, LEDs, selective sorting) and has obtained Ecocert certification for "organic storage". Its model combines human proximity, innovation and environmental responsibility in the self-storage sector in Haute-Garonne (31).
Cornebarrieu, October 2025 — One year after its opening, Kl-box establishes itself as a key player in the independent self-storage in Haute-Garonne. With a comprehensive offering, an eco-responsible approach and dynamic local communication, the center managed by Philippe Onno reinvents the way we store, work and meet.
A flexible and accessible self-storage model
Located in the heart of Cornebarrieu (31), near the MEETT and major traffic routes (Beauzelle, Blagnac, Colomiers, Pibrac, Aussonne), Kl-box is banking on the proximity and modularity.
Its offer includes:
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222 illuminated boxes from 1 to 18 m²,
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680 m² of free storage,
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8 outdoor containers protected under shade,
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18 wine cellars air-conditioned at 15°C,
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et 5 offices professionals available for hire.
Each space benefits from a individual lighting, An intuitive signage and easy access. Thanks to premises semi-buried and naturally temperate, Kl-box guarantees a thermal comfort throughout the year.
“We designed Kl-box as a living space, where storage becomes a flexible and human service, adapted to the needs of individuals and professionals alike,” explains Philippe Onno, founder of the center.

Kl-box: tailor-made spaces for individuals and professionals
In Cornebarrieu, Kl-box offers flexible, accessible and secure storage solutions. Whether you are an individual lacking space or a professional looking for functional premises, the center offers packages adapted to each need.
For individuals
Kl-box simplifies the lives of residents: moving, work, studies, seasonal equipment… All boxes are lit, secure and accessible 24/24. Information and prices for individuals.
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Mini-box (1,4 m³) : €27 incl. VAT/month – ideal for small volumes.
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Student boxes (1 to 3 m²) : from €38 incl. VAT/month – perfect for freeing up a studio.
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Couples' boxes (4 to 7 m²) : from €108 incl. VAT/month – to store skis, mountain bikes or equipment.
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Family boxes (8 to 11 m²) : from €182 incl. VAT/month – a garage finally cleared.
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Tribe boxes (12 to 18 m²) : from €248 incl. VAT/month – custom-made storage, bookable now.
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Wine cellar (1,2 m³ at 12°C) : €39 incl. VAT/month – promotion to €23,40 for the first two months.
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Motorcycle area (7 m²) : €80 incl. VAT/month – container protected under shade.
“A local, practical and no-obligation offer for storage with complete peace of mind.”
For professionals
Businesses, artisans and associations benefit from spaces modular, connected and highly secure, accessible 24h / 24. Information and prices for professionals.
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Containers (36 m³) : €150 excluding VAT/month – for equipment or bulky stocks.
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Box on plan : custom design (surface, lighting, doors, equipment). A Kl-box exclusive to create your tailor-made professional space.
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Offices (13 m²) : €300 excluding VAT/month – to work alone, in a team or in co-working.
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Modular boxes (4 to 18 m²) : from €108 to €248 including tax/month – for archiving, tools or local storage.
“With the custom-designed boxes, Kl-box becomes a true professional development partner.”

Solid performance and an expanding offering
In just twelve months, Kl-box has shown encouraging results:
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Average occupancy rate of 57% on the boxes,
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87% on external containers,
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60% for offices.
A two-story extension is already scheduled for the 2nd quarter 2026, with the creation of box on plan allowing complete customization: surface area, number of doors, lighting, interior equipment, etc. A first in the sector.
A strong and committed local presence
Kl-box is fully in line with the economic and community life of the territory. The center supports several football clubs, the sporting event Mond'On Run, member of the West Toulouse Business Club - CEO and collaborates with cultural partners such as the CUCKOLD, organizer of the Toulouse Carnival.
These partnerships reflect a vision of self-storage rooted in the community and turned towards the human proximity.
“Being an independent center means, above all, being a local player, serving the region,” adds Philippe Onno.
A recognized eco-responsible approach
From its conception, Kl-box has chosen the energy sobriety and respect the environment :
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Powering the site in green electricity via Ekwateur,
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LED lighting low consumption,
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Isolated and unheated premises,
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Solar farm project coming,
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Selective sorting and CSR-committed suppliers.
This approach led to the “organic storage” certification by Ecocert, at the request of a local producer. A rare recognition in the sector.
Kl-box: an independent player redefining self-storage

In one year, Kl-box has established itself as a independent, innovative and sustainable center, capable of combining profitability, local roots and environmental responsibility.
A model that could well inspire the new generation of self-storage owners.
Press contacts
Kl-box – Philippe ONNO
5 bis route de Toulouse, 31700 Cornebarrieu
09 87 44 00 00
E-mail: contact@kl-box.fr
website: www.kl-box.fr
Frequently Asked Questions for Decision Makers
Where is Kl-box located and what audience is it aimed at?
Kl-box is located in the heart of Cornebarrieu (31), near the MEETT and the main roads of the Toulouse metropolitan area. It offers flexible and secure storage solutions for individuals and professionals.
What are Kl-box's main offers and prices?
Kl-box offers 222 storage units ranging from 1 to 18 m², 680 m² of open storage space, containers, wine cellars, and offices for rent. Prices start at €27 including VAT per month for a mini-storage unit for individuals, €38 including VAT per month for a student unit, and €150 excluding VAT per month for a commercial container.
What actions distinguish Kl-box from an environmental perspective?
Kl-box uses green electricity, low-energy LED lighting, prioritizes insulation, plans a solar farm and has been certified “organic storage” by Ecocert.
Thematic glossary for decision-makers
Box on plan
Custom-designed storage units tailored to the client's needs, including customization of surface area, number of doors and equipment.
Wine cellar
Climate-controlled space with constant temperature, dedicated to the preservation and secure storage of wine bottles.
“Organic storage” certification
Label issued by Ecocert attesting to compliance with ecological criteria in the management and operation of storage spaces.