BioPak Aqueous Coffee Cups Now Available at dpack Melbourne
Published: January 2026 | Reading time: 7 minutes
The coffee industry has been waiting for this moment. BioPak, Australia's leading sustainable packaging innovator, has revolutionized compostable coffee cups with their new Aqueous coating technology. For the first time, Melbourne cafes can offer customers a truly home compostable coffee cup that performs just as well as traditional plastic-lined alternatives.
At dpack, we're excited to announce that the full BioPak Aqueous range is now available for wholesale purchase with free Melbourne Metro delivery on orders over $150 (ex GST). Whether you run a specialty coffee shop in Fitzroy, a busy corporate cafe in the CBD, or a catering business in Docklands, this is the packaging upgrade your customers have been asking for.
Introducing BioPak Aqueous: The Next Generation of Compostable Cups
BioPak Aqueous coffee cups represent a significant breakthrough in sustainable food service packaging. Unlike traditional coffee cups that use plastic (PE) or bioplastic (PLA) lining to make the paper waterproof, Aqueous cups use a water-based coating that's completely free from plastic and PFAS chemicals.
What makes this innovation so important? Previous generations of compostable cups required commercial composting facilities to break down properly. While these cups were technically compostable, most ended up in landfill because Victoria's commercial composting infrastructure wasn't widely accessible to consumers. Home compostable cups changed everything.
BioPak Aqueous cups are certified to both AS4736 (commercial composting) and AS5810 (home composting) standards. This means your customers can literally throw their used coffee cup in their backyard compost bin alongside fruit peels and garden clippings, and it will completely break down within 26 weeks. No specialized facilities required.
The Environmental Impact
Consider the numbers: Australia consumes approximately 1 billion disposable coffee cups annually. In Melbourne alone, with our thriving coffee culture, that's tens of millions of cups every year. Traditional cups with plastic lining take decades to break down and contribute to microplastic pollution even when they do decompose. For the full picture on whether coffee cups are recyclable in Australia and why the PE lining defeats kerbside recycling, see our dedicated guide.
BioPak Aqueous cups return to soil as organic matter within months. The paper is sourced from sustainably managed FSC-certified forests, and the aqueous coating is derived from renewable plant-based materials. Even the ink used for printing is water-based and compostable.
How Aqueous Coating Technology Works (Water-Based Innovation)

The secret to BioPak Aqueous cups lies in advanced polymer science. Traditional coffee cups need a moisture barrier to prevent hot liquid from soaking through the paper. For decades, this meant laminating a thin layer of polyethylene plastic to the inside of the cup. Even "compostable" PLA-lined cups are technically a bioplastic that requires high-heat industrial composting.
BioPak's Aqueous technology uses a water-based dispersion coating instead.
The Coating Process
The dispersion coating is applied to premium food-grade paperboard in multiple thin layers. Each layer creates a molecular barrier that repels water and oil while remaining completely biodegradable. The coating bonds at a microscopic level with the paper fibers, creating a unified material rather than a laminated composite.
This is crucial for composting. When a BioPak Aqueous cup is placed in a home compost bin, soil microorganisms can break down both the paper and the coating simultaneously. There's no plastic layer to separate and remove, no chemical residues to contaminate the finished compost.
Performance Testing
BioPak subjected Aqueous cups to rigorous testing to ensure they perform as well as traditional cups. The results speak for themselves:
- Heat resistance: Maintains structural integrity with liquids up to 100°C
- Liquid retention: No leaking or seepage for up to 2 hours with hot beverages
- Strength: Withstands typical handling and stacking without collapsing
- Lid compatibility: Works with standard BioPak compostable lids
- Print quality: Accepts high-resolution custom printing for branding
PFAS-Free Certification
One concern with some water-resistant food packaging has been the use of PFAS (per- and polyfluoroalkyl substances)—the so-called "forever chemicals" that persist in the environment and human bodies. BioPak Aqueous cups are independently certified PFAS-free, providing assurance to health-conscious customers and meeting increasingly strict regulatory requirements.
Full BioPak Aqueous Range: Sizes, Colors & Specifications

Dpack stocks the complete BioPak Aqueous coffee cup range to suit every Melbourne cafe's needs:
Available Sizes
4oz (120ml) Aqueous Espresso Cup
- Ideal for: espresso, macchiato, piccolo
- Dimensions: 62mm top diameter, 52mm height
- Case quantity: 1,000 cups (25 sleeves of 40)
- Perfect for specialty coffee shops and catering
8oz (240ml) Aqueous Small Cup
- Ideal for: regular coffee, hot chocolate, tea
- Dimensions: 80mm top diameter, 92mm height
- Case quantity: 1,000 cups (20 sleeves of 50)
- Most popular size for Melbourne cafes
12oz (360ml) Aqueous Medium Cup
- Ideal for: large coffee, large latte, chai
- Dimensions: 90mm top diameter, 110mm height
- Case quantity: 1,000 cups (20 sleeves of 50)
- Standard "large" size for most customers
16oz (480ml) Aqueous Large Cup
- Ideal for: extra-large coffee, iced drinks, smoothies
- Dimensions: 90mm top diameter, 136mm height
- Case quantity: 1,000 cups (20 sleeves of 50)
- Growing in popularity for Melbourne's warmer months
Matching Lids
All BioPak Aqueous cups are compatible with BioPak's range of compostable lids:
- Aqueous Coating Lids: Matching home-compostable lids (AS5810 certified)
- White Dome Lids: PLA dome lids for cold drinks and iced coffees
- Black Sipper Lids: Standard coffee drinking lids (AS4736 commercial compost)
Certifications: AS4736 & AS5810 Home Compostable
Understanding composting certifications helps Melbourne cafes communicate the benefits to customers accurately.
AS4736: Commercial Composting Certification
This Australian standard certifies that packaging will break down in commercial composting facilities within 180 days (26 weeks). Commercial composting uses controlled high-temperature conditions, typically 55-65°C, with regular turning and moisture management.
AS5810: Home Composting Certification

This is where BioPak Aqueous cups truly shine. AS5810 certification means the cups will break down in typical home compost bins at ambient temperatures (20-30°C) within 26 weeks. This is the same timeframe as food scraps, leaves, and other organic matter.
What This Means for Your Customers
When a customer receives their coffee in a BioPak Aqueous cup, they can:
- Finish their coffee anywhere in Melbourne
- Take the empty cup home
- Tear it into smaller pieces (optional, speeds decomposition)
- Toss it in their home compost bin or worm farm
- Use the resulting compost in their garden
This creates a satisfying circular experience. The cup that held their morning coffee becomes soil that grows vegetables or flowers. For environmentally conscious Melburnians, this tangible connection to sustainability builds strong brand loyalty.
Wholesale Pricing & Ordering in Melbourne
At dpack, we believe in transparent wholesale pricing. Our BioPak Aqueous cups are priced competitively at true wholesale rates—no hidden markups, no negotiation needed. You see the price, you get the price.
How to Order
Melbourne Metro Customers:
- Order online through the dpack website or call our Melbourne office
- Free delivery on orders over $150 (ex GST)
- Same-day dispatch for orders placed before 2pm
- Next-business-day delivery to most Melbourne Metro postcodes
Stock Availability
We maintain substantial stock of the full BioPak Aqueous range at our Melbourne warehouse. Unlike some suppliers who work on a drop-shipping model, dpack holds inventory locally for immediate availability.
How to Switch Your Cafe to BioPak Aqueous Cups
Making the transition to BioPak Aqueous cups is straightforward for Melbourne cafes. Here's a step-by-step guide:
Step 1: Calculate Your Weekly Cup Usage
Track your current cup consumption for a typical week. Most cafes use:
- 60-70% medium cups (12oz) for standard coffees
- 20-25% small cups (8oz) for regulars and short blacks
- 10-15% large cups (16oz) for large lattes and iced drinks
- 5% espresso cups (4oz) for macchiatos and piccolos
Step 4: Announce the Change

Don't make this change quietly. BioPak Aqueous cups are a marketing opportunity. Ways to promote your switch:
In-Store Signage:
- Countertop signs explaining the home compostable cups
- Posters showing the composting process
- Chalkboard messaging about your commitment to sustainability
Social Media Campaign:
- Instagram posts showing the cups with your branding
- Stories explaining home composting instructions
- Customer testimonials about appreciating the eco-friendly choice
The Melbourne Coffee Culture Advantage
Melbourne's reputation as Australia's coffee capital creates a unique opportunity for cafes adopting sustainable practices. Our city's coffee drinkers are sophisticated, discerning, and increasingly environmentally conscious.
Offering BioPak Aqueous cups positions your cafe at the intersection of quality coffee and environmental responsibility—exactly where Melbourne's coffee culture is heading.
Cafes in suburbs like Brunswick, Northcote, Collingwood, Fitzroy, St Kilda, South Melbourne, and Yarraville report particularly strong positive responses to compostable packaging. These neighborhoods have high concentrations of home composters and customers who actively seek out sustainable businesses.
Start Your BioPak Aqueous Journey with dpack
Switching to BioPak Aqueous coffee cups is one of the most impactful sustainability changes a Melbourne cafe can make. You're not just reducing waste—you're actively contributing to a circular economy where packaging returns to soil and nourishes new growth.
At dpack, we make the transition easy with competitive wholesale pricing, comprehensive stock availability, and reliable Melbourne Metro delivery. Our team understands the cafe industry and can help you calculate quantities, choose sizes, and plan your rollout.
Ready to upgrade to BioPak Aqueous cups?
Visit dpack.com.au to browse the full range and place your order today. Melbourne Metro delivery is free on orders over $150 (ex GST), with same-day dispatch for orders before 2pm.
Questions about BioPak Aqueous cups or sustainable packaging for your Melbourne cafe? Contact our team at hello@dpack.com.au or call us during business hours. We're here to help Melbourne's coffee industry lead the way in sustainable packaging.
dpack - Wholesale Disposables & Packaging Supplies for Melbourne Businesses