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Mosaiko

Re-think the wall

A new modular steel panel system for contract spaces

Mosaiko is a modular steel wall system designed by ARIMA to create functional, configurable surfaces for any space. It is made up of steel panels that are installed on the wall and serve as a base for adding shelves, accessories, finishes, and solutions.

A wall system that adapts to every project

Its design transforms the wall into a flexible and functional system designed to blend seamlessly into each project, without major construction work and with the possibility of modifying the configuration according to the needs of each project.

Mosaiko is a system that adapts to different spaces and uses, from offices and hotels to retail and contract projects.

The Mosaiko system

The only modular wall system built entirely in low-emission steel: grid, panels, shelves and accessories. Industrial precision in every component. Strength and durability that outlast any renovation. A material that recycles infinitely.

Transform a lobby, an office or a retail space without shutting it down. Mosaiko installs directly onto the existing wall. No demolition, no dust, no fabrication drawings, no trades coordination, no bespoke project. A clean, fast and reversible installation that lets your space stay open while it transforms.

Industrialized modules and accessories are ready to specify directly from the catalogue. Mosaiko works from a fixed catalogue of modules, finishes and accessories, making specification faster and more reliable. Specifiers can select, combine and order each element with confidence, creating consistent solutions across different spaces and projects.

Mosaiko is built to evolve. Panel colours, finishes, shelves, acoustic elements and accessories can be changed seasonally, added or removed as the space evolves — all without replacing the base structure.

Power and lighting cables are routed through the system, kept hidden yet accessible at any time. Panels can be removed individually to reach the services behind, then placed back without tools. Each Mosaiko panel can be accessed independently, making maintenance, updates and replacements simple throughout the life of the building — with no demolition required.

The sound-absorbing panels bring acoustic comfort into the Mosaiko system. Integrated through magnetic fixing, they are easily placed on the modular grid and allow for combinable, reconfigurable compositions. Their geometries add visual rhythm while improving the acoustic balance of the space. Made from recycled PET sourced from plastic bottles, they offer acoustic performance of up to Sabine 0.95, fire reaction B-s2,d0 and low VOC A+ emissions.

Mosaiko is made with low-emission steel, reducing embodied carbon by 28.5 kg of CO₂ per m². By lowering the impact of the system’s main material, it offers a more responsible structure without compromising strength, quality or design. Durable, demountable and replaceable components support long-term use and a more circular approach.

Mosaiko is a modular system

Mosaiko is built from a simple modular structure that works as the base for the entire system.

The steel infrastructure is fixed to the wall and creates a stable framework where panels, trims, shelves and accessories can be added. Each element is designed to fit into the same system, making it easy to configure, expand or modify over time.

GRID

Horizontal-rail
Uprights
Spacers

PANELS

2 sizes: 60×60 and 30×60
3 different finishes
9 colours

TRIMS

Wooden trims
Metal covers
Linear lighting fixtures (LEDs)

STRUCTURAL ACCESORIES

Steel shelves
Magnetic layer
Acoustic skins
Utility accesories
Communication supports

Mosaiko is a fully circular designed system

Demountable

Replaceable

Reusable

Mosaiko is a sustainable system

Low-emission steel, recycled materials, flatpack logistics and a fully circular system. Mosaiko is made with D-Carbon steel, reducing CO₂ footprint by 30%. Acoustic elements use recycled PET. The system ships flatpack, installs without waste — every component demountable, replaceable and reusable.

A Story Shaped in Steel

What began as a small workshop in Bilbao has grown into an industrial group with more than 85 years of history. Behind that journey are generations of people who have dedicated their lives to understanding steel: not only as a material, but as a craft.

That deep respect for the craft is what continues to drive us today: to take our industrial knowledge further and bring it into the world of design.

This is how ARIMA was born: a brand that translates decades of metal expertise into thoughtful solutions for the specific needs of contract spaces.

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