The Honest Comparison Australian Buyers Have Been Waiting For
BioPak is the brand most Australian hospitality buyers encounter first. It's well-marketed, widely distributed, and genuinely certified. If you're in food service long enough, someone hands you a BioPak catalogue.
But familiarity isn't the same as value — and in a sector where packaging costs can represent 3–7% of total revenue for a café or takeaway, the difference between $0.08 and $0.13 per container compounds fast. On 2,000 units a week, that's over $5,000 a year staying in your pocket or walking out the door.
This article compares BioPak and ZenPacks across the dimensions that actually matter to buyers: certification depth, product range, unit pricing, order minimums, certification compliance with Australian law, and suitability for FOGO council programs. We've structured it so you can pull exactly what you need — whether you're a sustainability officer writing a tender brief, a hospitality manager placing your first wholesale order, or a council procurement team setting supplier standards.
One disclosure upfront: ZenPacks is the publisher of this article. We've written it as accurately and fairly as the evidence allows, and we've included areas where BioPak genuinely performs well. Our goal is to give buyers the clearest possible picture — because buyers who understand what they're purchasing become long-term partners, not one-order customers.
Certification: What Both Brands Carry (and What the Law Actually Requires)
The Australian Standards That Matter
Before comparing brands, it's worth anchoring the conversation in what certification actually means in Australia. There are three standards buyers should know:
- AS 4736-2006 — Industrial (commercial) composting. Products certified to this standard must biodegrade at least 90% within 180 days under industrial composting conditions (typically 55–60°C). This is the benchmark for products accepted in council FOGO bins and commercial composting facilities.
- AS 5810-2010 — Home composting. A stricter standard in practical terms, requiring biodegradation at ambient temperatures (20–30°C) within 12 months. Fewer products carry this certification because it's harder to achieve.
- AS 4631-2003 — Labelling of compostable products. Sets requirements for how compostable claims must be communicated on packaging to avoid greenwashing.
Both BioPak and ZenPacks carry products certified under AS 4736 (industrial composting), which is the minimum standard for compliance with current and incoming Australian single-use plastics bans. ZenPacks also stocks a growing range of AS 5810-certified products — important for councils and businesses that want to make genuine home composting claims.
The certifying body most recognised in Australia is Australasian Bioplastics Association (ABA), which issues the seedling logo under licence from European Bioplastics. Products certified by ABA have been independently tested — not just self-declared. Both brands use third-party certified products, which distinguishes them from many cheaper offshore-sourced alternatives that carry no verifiable certification.
Why Certification Matters for Regulatory Compliance
Australia's wave of single-use plastics legislation has made certification a legal requirement, not just a marketing asset:
- NSW: Banned lightweight plastic bags (1 November 2022) and is progressively banning produce bags and other single-use items, with expanded bans effective 1 November 2025 covering additional food service plastics.
- QLD: Stage 1 ban effective 1 September 2021; Stage 2 (including polystyrene food containers and cups) effective 1 September 2023.
- VIC: Bans commenced 1 February 2023, covering straws, stirrers, cutlery, plates, and expanded polystyrene containers.
- SA: Among the earliest adopters; bans on single-use plastics expanded significantly from 2021 onward.
- WA: Single-use plastic bans staged from 1 January 2023.
- ACT: Progressive bans with expanded items covered from 2022–2024.
In most jurisdictions, substituting banned plastics requires that the alternative be genuinely compostable (certified) or recyclable — not simply labelled
