
Solidus
About us
Solidus produces standard and customisable packaging, solid board, tubes, cores, protectors and partitions. As a global leading producer, we cover the full production process from recovered paper to a wide range of paper-based products. Over 1,250 highly specialised people operate in our board mills, product converters and sales offices across Europe.
We continuously invest in further growth with future-oriented production methods, innovative machinery and sustainable processes. With smart product design, we fulfill our customers’ needs. Our purpose is to transform recycled natural resources into circular value propositions which contribute to a cleaner world with less waste.
Products & services

Modified Atmosphere Packaging (MAP)
Solidus’ Modified Atmosphere Packaging (MAP) trays offer a sustainable solid board alternative to traditional plastic packaging. MAP technology replaces the air inside a pack with a protective gas mix, extending the shelf life of fresh or processed meat, fish, fruit, cheese, salads and ready-made meals. Made from FSC® certified, barrier-lined solid board from renewable fibres, our MAP trays use up to 90% less plastic than conventional options. The transparent sealing film can be easily separated from the board for recycling, supporting a circular and more sustainable packaging chain. Our trays are fully compatible with existing MAP packaging machines, making it easy for brand owners and packers to switch from plastic to fibre-based packaging. With higher board grammages available, they provide strength and rigidity for heavier products while maintaining the same protective performance and shelf life as plastic trays. Combining functionality, sustainability and premium shelf appeal, Solidus MAP trays help reduce plastic use and food waste while enhancing your brand image. Visit Solidus at stand F50 during Packaging Innovations to discover our fibre-based MAP solutions.

Punnets
Solidus offers a range of solid board punnets designed for strawberries, berries, mushrooms and other fresh produce. Made from renewable fibres and fully recyclable, they provide a sustainable alternative to fossil-based packaging while maintaining product freshness and strength. Our moisture-resistant punnets are available in standard and custom sizes, with options for sealing and ventilation to keep produce fresh from farm to shelf. They are strong enough to handle heavier products and retain their shape in humid or cold conditions, ensuring safe transport and excellent protection throughout the supply chain. With high-quality offset or flexo printing, Solidus punnets offer strong shelf appeal and clear branding opportunities. Delivered flat or stacked, they optimise transport and storage efficiency while reducing environmental impact. Visit Solidus at stand F50 during Packaging Innovations to explore our fully recyclable, fibre-based punnets.

Skin packaging
Solidus’ skin packaging offers a sustainable and visually appealing solution for fresh food such as meat, fish, poultry and seafood. Using renewable, FSC® certified solid board, this vacuum-sealed packaging ensures optimal product protection and presentation while significantly reducing plastic use. In the skin packaging process, the product is placed on a solid board carrier and covered with a heated transparent film. A vacuum then draws the film tightly around the product and board, creating a secure seal. After use, the thin plastic layer can be easily separated from the board for recycling, supporting a circular packaging approach. Our solid board skin packaging uses up to 90% less plastic than conventional packaging and are fully recyclable. They combine sustainability with functionality, maintaining freshness and extending shelf life while allowing for high-quality printing on both sides of the carrier. This ensures excellent branding and an eye-catching presentation at retail. Visit Solidus at stand F50 during Packaging Innovations to discover our recyclable, fibre-based skin packaging solutions.

Hand erected trays
Solidus offers hand-erected solid board trays designed for a wide range of fresh, frozen, and delicate produce. These trays require no machinery and can be set up quickly anywhere, making them ideal for flexible packing operations. Their innovative corner construction provides maximum strength, ensuring excellent protection during storage and transport. Delivered flat-folded, our hand-erected trays save space in storage and transport. Made from durable solid board and available in water-resistant materials, they can be washed and reused multiple times. Trays are fully customisable in size, board grade, and high-quality printing, allowing you to showcase your brand while optimising presentation and shelf appeal. Solidus hand-erected trays provide a versatile, protective, and sustainable packaging solution for fruit and vegetables. Visit Solidus at stand F50 during Packaging Innovations to explore our recyclable, fibre-based hand-erected trays.

Machine erected trays
Solidus supplies a full range of machine erected solid board trays in all sizes and board qualities, tailored to meet the specific needs of your products and supply chain. Suitable for fruit, vegetables, confectionery, cans, meat, and other perishable goods, these trays combine strength, protection, and attractive retail presentation. Our trays are delivered flat-packed to minimise storage and transport volume and can be erected automatically on your existing machinery or on Solidus-provided erecting machines, with full year-round technical support. The strong solid board allows for high stacking on pallets and excellent performance during long-distance transport. Machine erected trays are fully customisable in size, board grade, and high-quality printing, including offset and flexo options, enabling optimal branding and shelf appeal. Water-resistant coatings and various liners are available to suit product-specific requirements. Visit Solidus at stand F50 during Packaging Innovations to explore our recyclable, fibre-based machine erected trays.

Meat & poultry boxes
Solidus offers solid board boxes designed specifically for fresh meat and poultry, providing protection, efficiency, and sustainability in one solution. Our 4-point glued boxes, consisting of a base and lid, are strong, moisture-resistant, and fully recyclable, making them ideal for chilled, humid, or cold storage conditions. Delivered flat, they save space in transport and storage while remaining easy to handle and stack, ensuring products arrive in perfect condition. The solid board is suitable for high-quality printing, allowing you to showcase your brand with striking offset or flexo designs. Optional features, such as PE coatings, leakproof bottoms, ventilation patterns, or customised dimensions, enhance protection and adaptability for a wide range of fresh food products. By choosing Solidus meat and poultry boxes, brands and retailers gain a circular, sustainable packaging solution that reduces environmental impact, optimises logistics, and maintains product freshness from packing to shelf. Visit Solidus at stand F50 during Packaging Innovations to discover our recyclable, fibre-based meat and poultry packaging.

Fish & seafood boxes
Solidus offers solid board boxes for wholesalers, processors, and retailers, providing a sustainable alternative to EPS packaging. Our fish and seafood boxes are fully recyclable, PPWR-compliant, and designed to meet the demands of modern, circular packaging while protecting your products. Made from Sapino-treated solid board with optional PE coating, our boxes are highly moisture-resistant and provide excellent insulation, keeping fish and seafood fresh during transport and storage. Delivered flat-packed, they save space, reduce logistics costs, and minimise environmental impact while remaining easy to handle and stack. Fully customisable in size, board grade, and high-quality printing, our boxes allow you to showcase your brand and product information clearly on shelf. Solidus seafood and fish boxes combine protection, sustainability, and presentation, helping brands reduce waste and strengthen their circular packaging commitments. Visit Solidus at stand F50 during Packaging Innovations to explore our recyclable, fibre-based fish and seafood packaging.