Best Composters — 160L + Plastic (2026)
3 composters matching capacity “160L” + material “Plastic”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Compost Bin UK (2026) guide.
#1 Pick
Outsunny 160L Tumbling Compost Bin, Dual Chamber, Yellow- Plastic
- Garden Waste
- 160L
Currently unavailable
Pros
- Dual chamber lets you fill one side while the other matures
- 360° rotation makes turning compost effortless
- Sliding doors and solid steel frame
Cons
- Assembly required out of the box
#2 Pick
Outsunny 160L Tumbling Compost Bin, Dual Chamber, 360° Rotating- Plastic
- Garden Waste
- 160L
Currently unavailable
Pros
- Dual chamber lets you start a new batch while one matures
- 360° rotation makes turning compost effortless
- Sliding doors for easy loading and emptying
Cons
- Solid steel frame needs level ground to sit steady
#3 Pick
MaxWorks 80699 Compost Bin Tumbler, 42 Gallon Capacity, 2 Chambers- Plastic
- Small gardens
- 160L
Currently unavailable
Pros
- Dual chambers let one side cure while the other fills
- Powder-coated steel frame adds sturdiness
- Elevated design keeps out pests
Cons
- Heavy when both chambers are full
At a glance
- Products
- 3
- Price range
- £52.99–£89.99
- Average price
- £66.32
- Average rating
- 4.30 / 5
- Total reviews
- 1,172
- Top brand
- Outsunny (2)
- In stock
- 0
This selection of 160L plastic composters is designed to tackle your household food waste effectively and efficiently. Constructed from durable, UV-resistant polyethylene, these robust containers offer a practical solution for creating nutrient-rich compost in your garden or allotment. The generous 160 litre capacity provides ample space for collecting kitchen scraps – think vegetable peelings, coffee grounds, and eggshells – accelerating the composting process and reducing landfill contributions.
These plastic composters are built to withstand outdoor conditions, resisting cracking and fading due to prolonged sun exposure. They feature a secure lid with an air vent to promote airflow and prevent unpleasant smells, while also keeping out rain and pests. The simple design allows for easy turning and access to your maturing compost, making it ideal for both beginners and experienced gardeners.
Perfect for smaller gardens or those wanting a substantial composting setup, these 160L plastic bins are readily stackable – enabling you to optimise space when not in use. Remember to check the manufacturer’s guidelines regarding suitable materials and layering techniques for optimal composting results. These composters connect seamlessly with Amazon's extensive range of gardening supplies.
FAQ
What is the typical lifespan of a 160L plastic composter?
With proper care, these plastic composters should last between 5-7 years. Regular cleaning and protection from extreme weather will help prolong their life, ensuring continued efficient composting.
Can I use this composter indoors?
While the design is suitable for outdoor use, it’s not ideal for indoor composting due to potential odour build-up and the need for adequate ventilation. Maintaining a well-ventilated space is crucial regardless of location.
What kind of waste can I compost in this 160L composter?
You can compost most fruit and vegetable scraps, coffee grounds, tea bags (remove staples), eggshells, shredded paper, and cardboard. Avoid composting meat, dairy products, or oily foods as these attract pests and slow down the decomposition process.
How often should I turn my compost?
Turning your compost regularly – at least once a week – helps to aerate the pile and speed up the breakdown of organic matter. This also prevents anaerobic conditions which can create unpleasant smells.
Does the lid need to be fully closed?
While a securely closed lid is recommended, leaving a small gap for air circulation isn’t detrimental. The vented lid design helps maintain optimal composting conditions and reduces odour.
What size garden is suitable for this composter?
This 160L capacity is well-suited for smaller to medium-sized gardens or allotments, offering enough space for a significant amount of compostable material without becoming overly large.
How do I clean the composter after use?
Simply rinse out the composter with water and a brush to remove any accumulated waste. Avoid using harsh chemicals or abrasive cleaners that could damage the plastic surface.
Can I add garden clippings to this composter?
Yes, you can absolutely incorporate green garden waste like grass cuttings and trimmed leaves into your compost pile within this 160L container – just ensure they are in moderation as excessive nitrogen-rich materials can slow the process.
Are these composters stackable?
Yes, these plastic composters are designed to be stacked on top of each other, providing a space-saving solution when not in use. Ensure you place them on a level surface for stability.
What is the UV resistance like on this plastic composter?
The polyethylene used in construction offers high UV resistance, minimizing degradation from sunlight exposure and ensuring long-term durability outdoors. Regular cleaning will help maintain its appearance and performance.