Start by adding food waste and one full FPS pack (450g). Long press Power to activate the "seeds".
Real People. Real Results.
Our community shares their honest experience with the MB4.
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.
Crumbly with an earthy odor
“It‘s amazing . When I open it , it appears done , it ' s dark brown , crumbly with an earthy odor .”
— Jane, CA
Beyond Drying: The Science of Bio-Conversion.
“It is different—it’s alive. It uses microbes to metabolize waste into real soil, not just dried-up scraps."
— Leo, DX
Compost/Fertilizer cost me a lot
“My kitchen trash now magically turns into fertilizer — please stop gifting me bags of compost, I’m all set!”
— 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.
A
1 week
Improved Environment: The composter helps reduce food waste and keeps the air fresher.
Sense of Pride: Watching waste transform into compost is a rewarding experience.
Increased Efficiency: Waste disposal is easier—no more frequent trips to the trash.
B
1 month
Less Waste: Quick processing reduces trash bags and frees up more space.
Healthier Home: Proper waste management prevents decay and keeps the air fresher.
Greater Awareness: Reduces plastic use and encourages biodegradable options.
C
3 months
Gardening Benefits: Compost nourishes plants, helping your garden thrive.
Increased Well-being: Less waste and healthier plants contribute to a happier environment.
Sustainable Habits: Eco-friendly routines with fewer disposables, promoting more responsible living.
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.
