March 2026

Why Sublimation Is Redefining Glass Decoration

Glass decoration has been dominated by screen printing for over half a century. The process works. It is reliable. But it was designed for an era of stable product lines, long production runs and simple graphic requirements. That era is ending.

Digital sublimation is gaining market share across premium packaging categories — perfumery, spirits, wine, olive oil, home fragrance. The shift is not driven by novelty. It is driven by five structural changes in how brands operate.

1. Sustainability is no longer optional

Packaging regulations are tightening across the EU and key export markets. Extended Producer Responsibility schemes penalise multi-material packaging. Sleeve labels add plastic to glass containers. Adhesive labels complicate sorting.

Sublimation produces mono-material packaging. Decorated glass is still glass. It enters cullet recycling streams without separation. No plastic layers. No adhesive residues. No VOC solvents in the process. For brands reporting against sustainability targets, this matters in measurable terms.

ATIU has maintained zero-net CO2 operations since 2023 and was awarded Pentawards Gold 2025 in the Sustainability category for its sublimation methodology.

2. Design complexity is increasing

Brand differentiation on shelf requires visual complexity. Gradients, photographic imagery, intricate patterns, unlimited colour palettes. Screen printing charges per colour and struggles with gradients. Sublimation prints in CMYK at up to 1200 dpi. Colour count is irrelevant to cost.

This unlocks design territory that was previously uneconomic. Art directors can brief full-colour photographic wraps, complex illustrations and subtle tonal transitions without cost escalation. The decoration budget conversation shifts from constraint to possibility.

3. Product portfolios are fragmenting

Brands launch more SKUs, more limited editions, more seasonal variants, more market-specific versions. Each requires decoration. Screen printing amortises screen costs over volume. Short runs make screens expensive per unit.

Sublimation has no screen setup costs. A run of 500 units has the same per-unit decoration cost structure as a run of 50,000. This makes limited editions, test-market quantities and personalised runs economically viable.

4. Digital workflows demand digital decoration

Brand teams work in digital design tools. AI generates concepts in minutes. Approval workflows are online. The packaging supply chain is the last analogue step — converting a digital file into physical screens, then printing.

Sublimation eliminates that conversion. The digital file goes from design software to print. No colour separations by hand. No screen production. No registration setup. The workflow is fully digital from concept to decorated component.

For brands using AI-generated artwork, sublimation is the natural output method. Raster images from generative tools map directly to the CMYK transfer process.

5. Complex packaging forms are the norm

Perfume bottles and flacons are rarely cylindrical. Tapered, faceted, curved, concave — the shapes that distinguish premium fragrance packaging are the shapes that challenge conventional decoration methods. Ink-jet heads need consistent standoff distance. Screen printing needs consistent surface curvature.

Sublimation uses a flexible transfer that conforms to the substrate geometry. 360° coverage on complex forms is standard, not exceptional. This is why the technology has gained traction fastest in premium perfumery, where bottle design is most adventurous.

The market trajectory

These five drivers are structural, not cyclical. Sustainability regulation will not relax. Design complexity will not decrease. Product portfolios will not simplify. Digital workflows will not revert to analogue. Packaging forms will not become simpler.

Sublimation addresses all five simultaneously. This is why it is gaining share and why the trajectory will continue.

ATIU operates two production plants in Verona, Italy, serving groups including Pernod Ricard, PUIG and LVMH. The company decorates glass from suppliers including Saverglass, Heinz-Glas, Verescence, Bormioli Luigi and Stoelzle, as well as aluminium, zamac and ceramic components. ISO 9001 certified. EcoVadis Committed.