Start by adding food waste and one full FPS pack (450g). Long press Power to activate the "seeds".
Loved by Thousands
See what our customers are saying
Lake Living Reviews
"Why wait months when you can do it in 48 hours? This machine turns food waste into compost literally overnight."
Plant Vibrations with Devin Wallien
"Stop letting food waste rot in your trash! Just toss it in, and this Moreborn composter turns it into garden gold. So satisfying!"
The Chris Review
"Watching my kitchen scraps turn into rich, soil-like compost in just 48 hours is so satisfying! It’s the easiest way to give your garden some organic love."
Reviews and How To's!
"Transform your kitchen waste into odorless fertilizer overnight. It’s smart, it’s silent, and it’s the best way to live a zero-waste life without the mess."
Real Compost,
The Only Compost that creates Real Compost, Not Dethdrated Food waste
Your 4-Step Composting Life
01
Day1-The Inoculation
Do I need to keep it plugged in?
Yes. The smart mode runs 24/7 to keep microbes active, consuming only 1.43kWh/day.
Do I need to stir it manually?
No. Just pour in the FPS pack and food waste; the blades will mix everything automatically.
02
24/7-Daily Feeding
MB12 is a living lung. Add waste anytime. Microbes digest silently 24/7. Just keep the power on.
Will new waste conflict with processing waste?
No. MB12 is a living system. It automatically integrates and digests new scraps 24/7.
Can I add soup or liquids?
Please strain excess liquids. MB12 loves moisture, but too much will slow down the cycle.
03
Any time-The Smart Harvest
Wait for the Green Light. Harvest the upper layer but leave the base (up to the blades).
Must I remove all the compost at once?
No. Only take the top layer. Always leave the "base" (up to the blades) as seeds for the next cycle.
How do I know when to harvest?
When the LED turns solid green, your nutrient-rich compost is ready for your garden.
04
Day 90-The Loop
Repeat the process. The remaining base keeps the ecosystem alive. Your 90-day cycle has begun.
When should I replace the filter?
Every 3 months on average. If you start to notice odors, it's time for a fresh filter.
Where can I get more FPS and is it expensive?
You can order refill packs right here on our store. One pack lasts 90 days, costing less than $0.166 per day for a waste-free home.
You Want to Compost, But...
You care about the planet.
You want nutrient-rich soil for your garden.
But every composting method has let you down.
You want nutrient-rich soil for your garden.
But every composting method has let you down.
“No longer have to clean up the kitchen waste scattered everywhere by raccoons, emitting a foul odor, under the scorching sun, and no need to worry about HOA fines anymore .”
— Kay, CA
“No need to waste hours on weekends tending to that dirty, slow "backyard trash graveyard." MB12 lets you complete a year's worth of conversion in the time it takes to drink a cup of coffee”
— Jane, DX
“No longer have to throw away nutrient-rich kitchen waste while spending money on fertilizer; MB12 turns every piece of your trash into free gold.”
— Sarah, Portland
Warning The Composting Dilemma
×
Traditional composting:
Too slow, too smelly, too much work
×
Dehydrator:Not composting-Just dehydrating
just dried food,not compost
×
Bokashi:Still requires
secondary composting
Sound familiar?
"I need a solution that actually works
without the hassle, without the disappointment."
There's finally a better way...
Finally, Real Composting Made Easy
Everything You Wanted In a Composter
Real, living compost in 30 days. No smell. No hassle. No disappointment.
90% Gone in hours
Our Microbes naturally decompose food waste,
just like traditional composting
Turn "Months" into "Hours"
MB12 Smart Composting: 48 Hours Get rich, nutrient-dense soil booster every single day, not just every season.
Zero Odor
probably misleading, there is an odor, just not
smelly food. Maybe we can say this differently.
Toss Anytime
Toss food scraps in anytime. No cycles or constant
cleaning. Toss food in anytime.
7 Days
7-Day Transformation
Odor-Free Living:Process waste instantly. Keep your kitchen impeccably fresh and clean.
Garden Gold Results:Turn scraps into nutrient-dense soil amendment for your plants in days.
Effortless Sustainability:Skip the trash runs. Reduce your footprint with one elegant solution.
30 Days
30-Day Evolution
Drastically Cut Your Waste: Process scraps instantly. Reduce household waste volume by up to 90% and reclaim your space.
Impeccable Air Quality: Our high-performance tech eliminates decaying food odors for a profoundly fresher and healthier kitchen.
Sustainable Pride: You've significantly reduced plastic bag consumption. Cultivate a sense of environmental responsibility effortlessly.
190 Days
90-Day Harvest
From Waste to Wealth:Experience the joy of harvesting your own "Garden Gold." Your food scraps are now the lifeblood of a thriving ecosystem.
Abundant Growth:See the difference in every leaf. Your plants and vegetables are more vibrant and resilient, nourished by pure, home-processed nutrients.
A Rewarding Cycle:Beyond sustainability, it's about the satisfaction of self-sufficiency. Taste the happiness of a home-grown, waste-free lifestyle.
From food scraps to Food Grounds—with minimal odor and effort.
Drop in your food scraps
Fruit peels, leftovers, coffee grounds—just toss them in. No sorting needed.
Tap to start
One tap to begin. Runs quietly with minimal odor—no extra effort.
Use or share the compost
Sprinkle it on your plants or share it with local farms. Good for your home, better for the planet.
You have 3 perfect options to place your MB12
On the Countertop.
Fits any surface. Just ensure a vertical clearance of 28.15 inches for the lid to open fully under any cabinets.
On the Floor.
Can be placed anywhere. Just keep a 8–12 inch gap from the wall/cabinet for back ventilation.
On a Covered Patio/Porch.
Perfect for outdoor-loving homes. Just ensure it has a power outlet and the temperature stays between 14°F and 140°F.
Almost anything you eat can go.
✓
Acceptable
- Fruits & Veggies
- Meats & Dairy
- Breads & Grains
- Fish
- Cooked eggs
- Potatoes
- Coffee grounds
- Nuts
- Leaf
- Yard Waste
✕
Prohibited
- Bones & Shells
- Cooking oil
- Plastic & rubber
- Disposable tableware
- Glass & Metal
- Medicine
The package includes：
- Moreborn Mb4 X 1
- Fliter X 1
- FPS X 1
- Brush X 1
- Shovel X 1
Product Specifications
| Dimensions | 14.1”D x 11.81"W x 16.54"H (12L) |
| Weight | 22.05 lbs |
| Volume | 12L / 3.17 gal |
| Capacity | Optimum per time 1.76 lbs / Maximum per time 4.41 lbs |
| Voltage | 120V / 60Hz |
| Noise | 38 dB |
| Power Cord | 3.94 ft / 1.2m |
Specialized Composter
Pure Organic Transformation
Composting Display
Composted Display
Green Light indicates the composting process is successfully completed.
* If no green light appears after 48h, check the texture inside; you can choose to end the cycle manually if it looks ready.
Smart. Clean. Effortless.Composting that’s good for your home—and better for the planet.
Creates Real Compost, Not Just Dried Scraps
Unlike machines that only dry food waste, ours uses natural, degradable substances to turn it into nutrient-rich compost that benefits your soil — not just your trash bin.
Quiet Operation That Fits Your Routine
It runs so quietly, you’ll barely notice it — leave it on overnight or during work hours without hearing a sound.
Fast Composting in About 48 Hours
Our thermal acceleration technology breaks down food waste in about two days — much faster than traditional composting, with no turning or waiting required.
Advanced Odor Control for a Fresher Home
Equipped with multi-stage filters to neutralize food odors, helping keep your kitchen air cleaner and more pleasant.
The Honest Cost of Composting
Moreborn Mb 12
Price
$ 499
Compost Starter Cost
< $60/year
Daily Waste Capacity
4.4 lbs/day
Hidden Maintenance Fees
None
What it Eats
All food
Brand G
Price
$ 999
Compost Starter Cost
> $150/year
Daily Waste Capacity
Hidden Maintenance Fees
UV lamps
What it Eats
Limited
Brand R
Price
$ 499
Compost Starter Cost
> $260/year
Daily Waste Capacity
Hidden Maintenance Fees
None
What it Eats
Limited
Frequently Asked Questions
Essentials
When should I add the FPS pack?
Add the entire pack with your first batch of waste. Subsequent cycles rely on the "base seeds" left behind to keep replicating.
Add it when half-full or full?
Anytime is fine. As long as there is food waste to "fuel" the microbes, they can start working immediately.
Is 12L the largest size?
Yes, 12L is our optimized home capacity, handling up to 4.4 lbs (2kg) per batch efficiently.
What if I go on a long trip?
If you're away for over a week, we recommend turning the power off. Otherwise, keep it plugged in for automatic sleep mode.
Daily Use
Can I add waste daily?
Absolutely. Add scraps anytime. Just pause 48h before you plan to harvest for fully matured compost.
Does it stay plugged in?
Yes, 24/7 power keeps microbes active. Energy use is low (approx. 1.43kWh/day) as it works intermittently.
Are blades/heaters always on?
No. The smart system only triggers them intermittently based on sensor data to save power.
How do I harvest compost?
Scoop it from the top opening. Always leave the bottom 1/4 as "seeds" for the next cycle.
Maintenance
Where to buy FPS refills?
Directly from our store. $29.9 for 2 packs, lasting 180 days (just $0.166/day).
How long does composting take?
Standard cycles take 48 hours. Large or wet loads may extend this time automatically.
When to replace the filter?
Every 3 months on average, or sooner if you begin to notice odors in your kitchen.
Does it produce odors/flies?
The sealed design and nano-filters prevent odors; processing heat (65°C) eliminates pests.
