Best Composters — 105L (2026)
1 composters matching capacity “105L”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Compost Bin UK (2026) guide.
#1 Pick
105 Litre Tumbling Composter, Recycled Plastic, Heavy Duty- Recycled plastic
- Small gardens
- 105L
£49.91
Pros
- Effortless turning speeds up the composting process
- Made from recycled plastic
- Easy to assemble with no digging required
Cons
- 105L capacity suits smaller households
Looking for a robust compost bin to tackle your garden waste? Our selection of 105L Composters offers a generous capacity, ideal for households generating substantial amounts of kitchen and yard clippings. These durable bins are built to withstand the rigours of outdoor use and provide an efficient space for breaking down organic matter into nutrient-rich compost. A 105L capacity is significant, allowing you to build up a considerable stockpile for your garden beds or allotments – perfect for keen gardeners wanting to enrich their soil naturally.
FAQ
What materials are these 105L Composters typically made from?
Most 105L composters on this page are constructed from durable, UV-resistant polyethylene plastic. This material is chosen for its longevity outdoors and resistance to cracking or fading under prolonged sun exposure. Some models may include metal components for reinforcement.
How much weight can a 105L Composter hold?
The maximum capacity of a 105L Composter will vary slightly depending on the manufacturer, but generally you'll be able to fill it up to around 60-70% without compromising its structural integrity. Avoid overloading the bin completely to ensure proper aeration and efficient composting.
Are these Composters easy to assemble?
Assembly times vary depending on the model, but most 105L Composters are designed for straightforward self-assembly, typically requiring no special tools. Detailed instructions are usually included, guiding you through each step of the process – allow approximately 30-60 minutes for assembly.
Do I need a specific location to place my 105L Composter?
While these composters can be placed on various surfaces, we recommend positioning them on a level base for stability. Placing them directly on grass could lead to unevenness and potential tipping – a patio or gravel area is ideal.
How often should I turn the compost in my 105L Composter?
Regular turning of your compost pile is crucial for efficient decomposition. Aim to turn the compost every 2-3 days during warmer weather, and less frequently during colder periods – this aerates the material and speeds up the process.
What kind of waste can I add to a 105L Composter?
You can add a wide range of organic waste, including fruit and vegetable peelings, tea bags, coffee grounds, eggshells, grass cuttings, and small twigs. Avoid adding meat, dairy products, or oily foods as these can attract pests and disrupt the composting process.
Will a 105L Composter attract rodents?
Proper maintenance is key to preventing rodent infestations. Ensure your compost bin is kept clean and dry, and avoid adding food scraps directly onto the surface – burying organic waste helps minimize this risk.
How long does it take for compost to be ready in a 105L Composter?
The composting time depends on factors such as temperature, turning frequency, and the type of materials added. Under ideal conditions with regular turning, you can typically expect your compost to be ready within 8-12 weeks.
Can I use a 105L Composter in an urban setting?
Yes, a 105L Composter is suitable for urban environments, provided you have adequate space. Consider placing it on a balcony or patio – just be mindful of any local regulations regarding outdoor waste bins.
What's the best way to empty my finished compost from a 105L Composter?
Once your compost is ready, simply remove the finished material from the bottom of the bin. You can use a shovel or scoop to transfer it to your garden beds. Ensure you leave behind any un-composted materials for further processing.