Incumbent 01
PP / HDPE rigid bottles
Strong operational fit, but fossil-plastic body remains the default in many lanes.
Concept and process photography: PAPACKS® Papierflasche / Paper Bottle.
Back to basics // final stage validation
Finally, an actual paper bottle.
That is right: no plastic bottle body inside. RENW Fiber Bottle is in final testing and development for lane-specific launches.
Development status
Pre-commercial program. Tooling, barrier stacks, and payload validation are in final-stage testing with launch partners.
Concept and process photography: PAPACKS® Papierflasche / Paper Bottle.
Request Fiber Bottle samples
Step 1 / 3
Market reality check
A lot of products marketed as a "paper bottle" are still plastic-first formats wearing a paper sleeve. This program is built to push past that: molded-fiber structure first, then barrier strategy specified by use case.
What we are replacing
Field referencesIncumbent 02
PET bottle formats
Established infrastructure, but still plastic-first with variable recovery realities by market.
Incumbent 03
Glass containers
Perceived premium, but heavy logistics profile and breakage handling can penalize lanes.
Incumbent 04
Aluminum canisters
Durable and proven, but not always aligned to paper-stream circular packaging targets.
Fiber path
Molded fiber bottle body
Paper-first structure designed to replace plastic body dependency for selected formats.
Robotics line — MODEL S10
Industrial forming for fiber bottles and hollow bodies: PAPACKS® production robotics in motion for final-stage scale-up.
Video: PAPACKS® — MODEL S10 main film (Vimeo).
ISO 9001 compliant Global logistics ready Patent-pending stack technology
Performance metrics
forest
Paper-first structure
Engineered from FSC-certified wood fiber as the primary form factor, not as a sleeve around a plastic bottle.
Baseline: fiber as primary body
thermostat
Validation in progress
Operational stability targets from -20°C to +80°C for rigorous cold-chain environments. Final payload and barrier validation is ongoing.
recycling
No fake paper claims
Designed for paper-stream recovery where local rules accept molded fiber with specified barrier systems, not plastic-first substitutions.
Bring this into your lane testing
Join final-stage validation: engineering reviews, sample programs, and documentation through the same desk as Fiber Box.
Explore more
Fiber Box and other product lines
Bottle work is one path. If you also run cold-chain shippers or need trays, cups, and other molded-fiber formats, continue with Fiber Box or the broader lineup.
Cold-chain shipper
Fiber Box
Molded-fiber boxes for EPS and waxed-board replacement—thermal performance, nesting density, and lane validation resources.
View Fiber Box →
Broader lineup
Other products
Trays, cups, pods, inlays, and more molded-fiber formats when a bottle or shipper is not the only need.
See additional products →