Richell Exaco Aerobin Compost Bin 113 Gal Insulated No-Turn with Leachate Collection AEROBIN-400 New - AEROBIN-400
The Aerobin 400 is a 113-gallon insulated compost bin designed for efficient, odor-reduced composting without the need for turning. Its patented internal aeration core promotes aerobic breakdown, reducing greenhouse gas emissions while accelerating decomposition year-round. Built from durable, BPA-free materials, it includes a base reservoir and updated tap system to collect nutrient-rich compost tea.
What our Experts Think
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Large-capacity insulated composting system – The AEROBIN-400 delivers a 113-gallon (400L) capacity, making it ideal for household and garden waste with consistent year-round compost production.
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No-turn, low-effort design – Uses a patented internal aeration “lung” system that promotes airflow, meaning no manual turning or mixing is required for decomposition.
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Thermal insulated acceleration – Double-wall insulated construction helps retain heat, supporting faster breakdown of organic material even in cooler outdoor conditions.
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Built-in leachate collection system – Integrated base reservoir captures nutrient-rich liquid (“compost tea”), which can be drained and diluted for garden fertilization.
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Odor-controlled, pest-resistant design – Fully enclosed structure helps reduce smells and keeps rodents and pests out, making it suitable for suburban gardens and HOA-restricted spaces.
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Continuous input & output system – Top-loading access with lower side-door harvesting allows ongoing composting without fully emptying the unit.
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Durable, BPA-free construction – Built from a polypropylene/HDPE blend for long-term outdoor durability and seasonal use reliability.
Q&A
Q: What is the Richell Exaco Aerobin 113 Gallon Compost Bin used for?
A: It is a large-capacity insulated compost bin designed to efficiently break down kitchen and garden waste into nutrient-rich compost.
Q: What makes the AEROBIN-400 different from standard compost bins?
A: It uses insulated walls and an internal aeration core to speed up decomposition without the need for manual turning.
Q: What is the capacity of this compost bin?
A: It has a 113-gallon capacity, making it suitable for large households, gardens, and small-scale organic waste management.
Q: Does it require turning or mixing?
A: No, it is a “no-turn” system that uses airflow technology to naturally aerate the compost.
Q: What is the leachate collection system?
A: It collects excess liquid (“compost tea”) at the base, which can be drained and used as a natural liquid fertilizer.
Q: Is it good for cold weather composting?
A: Yes, the insulated design helps maintain heat and supports faster composting even in cooler climates.
Q: What materials can be composted in it?
A: It can handle fruit and vegetable scraps, yard waste, coffee grounds, and other biodegradable organic materials.
Q: Is it suitable for home gardens?
A: Yes, it is ideal for homeowners who want efficient, low-maintenance composting with high output capacity.
Maintenance Tips
- Maintain a balanced mix of greens (food waste) and browns (dry leaves/cardboard) for active composting
- Avoid over-watering; ensure moist, not soggy material for proper aeration
- Regularly drain leachate via bottom tap to prevent anaerobic buildup and odor
- Keep air channels and internal aeration core unobstructed for optimal decomposition
- Add carbon-rich materials (paper, wood chips) if compost becomes too wet or smelly
- Check and clear leachate outlet hose/tap periodically to prevent clogging
- Keep lid closed to maintain heat retention and pest resistance
- Avoid compacting material too tightly (preserves airflow efficiency)
- In cold weather, rely on insulation but continue layering to maintain microbial activity
- Rinse external surfaces occasionally to prevent dirt and residue buildup
- Do not add large bones, plastics, or non-compostable waste (prevents system imbalance)
- Harvest compost from lower access doors only when material is dark, crumbly, and earthy-smelling
- Rotate input zones (top feeding evenly) to maintain consistent decomposition speed
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