Compostar

Compostar 🇦🇺Aussie FOGO-ready solutions
📦Commercial (Wholesale): AS4736 certified heavy-duty liners
🏡Home (Retail): compostable essentials for everyday use

08/09/2026

Doubting factory QA data?
We use lab-grade standardized sample pre-treatment before testing. Compostar provides accurate, trustworthy data and consistent reports to support your long-term procurement.

07/09/2026

Worried about declining quality in repeat orders?
We monitor Melt Flow Rate (MFR) at the source. Compostar maintains strict raw material control to deliver consistent premium quality across all your wholesale batches.

06/09/2026

Frustrated by inconsistent bag sizes and thin spots?
We measure every batch with precision gauges. Compostar delivers reliable thickness and exact sizing, ensuring a proper fit for your operations.

05/09/2026

Struggling to fit bags onto commercial bins without snapping them?
Our tensile strength testing ensures excellent elasticity. Compostar bags stretch smoothly to fit your bins tightly without breaking.

04/09/2026

A tiny scratch shouldn't ruin a whole bag. We use computerized Elmendorf testers to verify material toughness. Compostar bags effectively resist tear propagation, securing waste even if punctured by sharp objects like bones or stems.

03/09/2026

Do your bags tear at the bottom under heavy loads?
Our fatigue testing machine ensures our bottom seals can take the pressure. Compostar bags handle heavy wet waste reliably, so your team can lift with confidence.

02/09/2026

Tired of bags melting from hot, wet food waste? We run strict thermostatic water bath tests to simulate harsh commercial kitchens. Compostar bags are engineered to withstand heat and humidity, keeping your bins clean and secure.

14/08/2026

Why choose Compostar as your direct supplier?

✅ Massive Capacity: 60 production lines delivering 5,000 tonnes (600M+ bags) annually.
✅ End-to-End Control: We manage sourcing, printing, QC, and logistics to guarantee consistent lead times.
✅ Flexible Supply: Ready for bulk orders, urgent restocks, and multi-size custom production.
✅ Global Reach: Trusted by clients in 20+ countries (AU, CA, US, and beyond).

Backed by our own factory and 10+ years of expertise, we eliminate the middlemen.

📩 DM us to partner with a reliable manufacturer!

08/08/2026

Happy International Cat Day from Compostar! 🐱

It seems our feline friends were a little confused by the local Aussie wildlife… until they spotted the ultimate prize! 🐟

We have a special gift for all the cat lovers out there! 🎁
Tell us: Which cat from the lineup is your absolute favourite?

👇🏻 Comment your choice below (or send us a DM), and we’ll slide into your inbox with an exclusive cat wallpaper just for you!

06/08/2026

How do we guarantee premium quality? We test it.

At Compostar, every batch of our liners undergoes strict physical performance testing during production. From tensile strength and puncture resistance to heat seal firmness and heavy lifting tests, we ensure our bags won’t split, leak, or break under pressure.

Certified to AS4736 standards. Delivering reliable and tear-resistant solutions for your businesses.

📩DM us to partner with a trusted manufacturer for your B2B supply needs!

Address

L4/60-72 Moorabool Street
Geelong, VIC
3220

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