HOTBIN Mega (Expansion Kit)
HOTBIN Mega (Expansion Kit)
Available in stock
Product Description
Maximize Your Composting!
The HOTBIN Mega Expansion Kit takes your Mega 450 (119 gal) to the next level — boosting its internal capacity to a full 185 gallons.
More space. More compost. Same compact footprint."
The innovative design and super insulating walls of the material keeps the HOTBIN HOT, creating a natural environment which quickly digests the contents, making HOT composting easier and faster - all without having to add any composting accelerators or activators!
Choose ShopPay during checkout to split your order total into 4 interest-free instalments or monthly instalments.
Free Shipping to 48 Contiguous States. (Alaska, Hawaii, and Canada have extra shipping charges not calculated at checkout).
Household Size: Large family, large garden, community composting/recycling center.
Packaging: Comes in 2 separate boxes, requiring assembly.
Assembly: Supplied flatpack - assembly required (2 persons recommended).
Watch Assembly VIDEO
Watch Harvesting VIDEO
User Manual DOWNLOAD
Dimensions:
- Ext Kit - 46 x 34 x 19 in.
Expansion Kit: The addition of the expansion kit allows you to expand and convert the Mega 450 LT into a 700 LT at a later date.
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Designed to Make Composting Work
HOTBIN was created to solve the frustrations of traditional home composting. Slow breakdown, limited waste types, pests, odours, and constant turning put many people off composting altogether. We knew it could be done better.
By combining smart insulation with proven composting science, HOTBIN creates the ideal conditions for fast, clean, hot composting at home. The result is a system that reliably reaches 40–60°C, breaks down waste in weeks rather than years, and produces nutrient-rich compost with minimal effort.
- Compost more, faster
- Designed for real homes and gardens
- Proven, practical, and peat-free
Shipping and handling costs are estimated at checkout based on the product, delivery location, and shipping method selected. Most HOTBIN compost bins are delivered within 1–3 business days, depending on location and demand. Orders are processed on business days only, and you will receive a confirmation email followed by tracking details once your order ships.
Deliveries to Alaska, Hawaii, and Canada may incur additional shipping charges.
Why HOTBIN is The Composter For You
Compost More
Send less to landfill! HOTBIN reaches 104°F, letting you compost more, like cooked food, small bones, and weeds that cold heaps can’t handle - All year round!
30-90 Days
Naturally reaching hot composting temperatures of 104-140°F, HOTBIN super-cooks waste for fast and efficient aerobic composting, ready in as little as 30-90 days!
Super Easy
You DON’T need to be a master composter or have any gardening experience to use a HOTBIN! Effortlessly recycle your waste into rich compost at home - no turning or tumbling required.
3 Year Guarantee
Your HOTBIN comes with a 3-year manufacturer’s guarantee covering the material of the HOTBIN. All accessories are guaranteed for a period of 12 months.
What Our Customers Say...
"HOTBIN's clean features keep the dirty side of composting… out of sight. Its the finest compost I've ever had!"
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Phillip Wright
“The best part for me is that everything goes in! No more separating any food waste… and it is fast!”
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Megan Brosterman
"Able to Compost Even During Winter's Coldest Days... Drastically Reduces Waste Added to Our Weekly Garbage."
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Henry Schmidt
"The Benefits of the HOTBIN on our Garden is Evident. No expense in buying fertilizer, less waste in landfills, and beautiful plants."
Lou Simon
"Can I harvest compost in a teeny tiny yard? Yes, I can, with my odorless HOTBIN Composter conveniently located at the entrance of my house."
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Brianna O
Compost What Most Bins Can’t
Cooked Food (Any Leftovers)
Cooked Food (Any Leftovers)
Compost cooked food waste including meat, fish and any plate scrapings or left overs.
Weeds (Sterilise Seeds)
Weeds (Sterilise Seeds)
Temperatures at 104°F plus are high enough to compost weeds and their seeds, so they don't germinate in the finished compost.
Pet Waste (Kills Pathogens)
Pet Waste (Kills Pathogens)
High temperatures and the length of time away from the animal host's gut is enough to destroy pathogens.