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The clean, rodent-proof tumbler that composts without the mess or the forking. Spin it, walk away, and let Growvana do the work. Shop Now.
Tumbler
Two chambers keep one batch curing while you fill the other. Sale A$327.90. 50% OFF.
Spray
Kick-starts the breakdown so you get finished compost faster. Sale A$32.90. 50% OFF.
Aerator
Mixes and aerates in seconds, no back-breaking forking. Sale A$29.90. 50% OFF.
Bundles
The full system with our deepest saving.
Why Growvana?
No more fork
Spin the drum instead
Always ready
One batch cures, one fills
Rats stay out
Sealed and raised off ground
30-day trial
Send it back for refund
Gardeners across Australia now compost cleaner and lift less, and their gardens show it. Growvana keeps the process simple from first scrap to finished soil.
FAQs
FAQs
Shipping & Delivery
Orders & Payment
FAQs
Shipping & Delivery
Orders & Payment
How does it work?
You load green waste (kitchen scraps) and brown waste (dry leaves, cardboard) into one chamber and give the drum a few turns each week. Rotating on the central axis mixes and aerates the contents, and the ventilation slots let air in to support aerobic decomposition, while the sealed drum traps the heat that microbes generate. When a chamber is full you stop adding to it and start filling the second chamber, leaving the first to cure into finished compost. The raised A-frame keeps the drum off the ground for airflow and to reduce rodent access.
How is this different from a cheaper alternative?
A static ground bin or a single-chamber tumbler forces you to keep adding scraps to the same pile, so a batch never finishes because it is always being topped up, and you turn it by bending to the ground with a fork. This unit's second chamber is what lets one batch finish clean while the other fills, and the horizontal rotation replaces manual turning entirely. Neither claim can be made of a one-chamber bin.
Who is it for?
It is used by australian suburban home gardeners composting kitchen scraps and garden waste, small households, people with limited mobility or back problems who find bending to turn a ground-level bin difficult, urban composters in areas where rodent-proof composting is needed.
How often should I use it?
Drum rotated a few times per week; scraps added as generated; chambers emptied and refilled on a rolling cycle as batches complete.
Is it suitable for everyone?
Not always. Processing very large volumes of bulk seasonal yard waste (traditional open bins are described as better suited to that purpose); Composting in very cold climates without insulation, as the process slows significantly in winter. Start on the lowest setting, and check with your doctor first if you are unsure.
What is included?
1 x dual-chamber rotating compost tumbler on tubular steel frame, 1 x pair of white gloves.
What will I notice?
Finished compost without turning a pile by fork or shovel, continuous supply: one chamber cures while the other fills, sealed enclosed drum reduces odour compared to an open heap, raised frame and sealed drum reduce rodent access versus ground-level open bins.
What is it made from?
Recycled plastic body, BPA free; powder coated metal frame.
My heap always ends up a stinking, slimy mess, so I'll probably just get it wrong again?
The sealed enclosed drum reduces odour, and rotating the drum aerates the contents and mixes green and brown waste, which supports aerobic decomposition and the conditions that keep a batch from going sour. The dual chamber lets a batch cure undisturbed rather than being topped up.
No good for someone with a poor back, my old composter meant bending to the ground?
The raised frame keeps the drum at standing height, and rotating the drum replaces manual turning with a fork or shovel, removing the need to bend to a ground-level bin.
No good for someone with a poor back - my old composter was a plastic box on the ground you had to turn by hand?
The raised frame keeps the drum at a usable standing height, removing the need to bend to a ground-level bin. Rotation replaces manual turning with a fork or shovel.
