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Upgrade to a Smarter Waste System. No Smells, No Mess.

Upgrade to a Smarter Waste System. No Smells, No Mess.

$329.00 $399.00 🚚 Free Shipping+ 90-Day Risk-Free Trial

Powerful. Fast. Simple.

🚫 Ends the hassle of food waste, foul odors, and pests.

📉Transforms 4L/1 Gal of food scraps into 90% less organic matter.

⚡ Complete cycle in just 4 hours.

🏠 Enjoy a cleaner, fresher kitchen all year round.

🚢 FREE 3-6 DAY SHIPPING!

1-YEAR WARRANTY - FREE

Efficient Processing
Whisper-Quiet Operation
Extra-Large 4L Capacity
Simple One-Touch Control
90-day in Home Trial
Fast & Free Shipping
1-year free warranty
Shipping Policy

• Delivery Time: 3–6 business days (including handling time).

• Delays: We will notify you via email in case of promotions or unforeseen events.

Return & Refund Policy

• 90-Day Policy: Request a return within 90 days of receipt.

• Contact: Email support@moreborn.net with Order #.

• Refund: Initiated within 5 business days after inspection.

• Restocking Fee: $0 (Free).

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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
Recycle into soil, share with local gardens. Zero kitchen waste, maximum resource.

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

Two Soil Materials

Pre-Compost

Mode: Microbial/Composting Mode(requires microbe pack).Feature: Contains active microbes; is closer to compost than simple dehydrated scraps.
Use: Mix with soil and "cure" for 2–4 weeks before applying to plants for stability.

Food Grounds

Mode: Fast Dehydrate & Grind Mode.
Feature: Highly concentrated, dry granules. Reduces volume by up to 90%. An excellent "brown material" accelerator for traditional composting.
Use: Must be mixed into outdoor compost or garden soil. It is not finished compost.

The package includes:

  • Moreborn Mb4 X 1
  • Fliter X 1
  • FPS X 1

Product Specifications

Dimensions 12.8"D x 8.9"W x 13.31"H (4L)
Small enough to be used anywhere in the kitchen.
Weight 16.53 lbs
Volume 4L / 1.06 gal
Just the right size for daily food scraps.
Capacity Recycler 2.2 lbs / Composter 3.3 lbs
Voltage 120V / 60Hz
Noise 38dB
As quiet as a library.
Power Cord 3.94 ft / 1.2m

Real People. Real Results.

Our community shares their honest experience with the MB4.

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Greentgarden

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Lisa_M

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Love Mrs.G

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Talia

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Stale

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Loeb

Designed to disappear.

The minimalist profile and muted tones seamlessly integrate into your thoughtfully curated home.

Design

Design

Minimalist cream finish fits any modern kitchen.

Silent

Silent

Ultra-quiet operation with smart status indicators.

Reduction

Reduction

Shrink food waste volume by up to 90%.

Transparent

Transparent

Clear view lid to monitor processing progress.

Portable

Portable

Removable handle bucket for easy cleaning.

Ease of Use: It's Simpler Than You Think.

Effortless Operation

Don't bother with complicated apps or Wi-Fi settings. One-touch operation means your journey to a cleaner kitchen is just a button away.

Whisper-Quiet Performance

Running at just 38dB, our composter is as quiet as a library. It works discreetly in the background, so you can enjoy your home without the noise.

Smart & Space-Saving

With a 4L capacity, it's the perfect size for daily food scraps. Instead of daily trips to the bin, you get nutrient-rich compost in just a few hours.

Ultra-Low Maintenance

Enjoy a fresh, odorless kitchen without the expensive upkeep. Our filters cost less than 10 cents a day, making sustainability both simple and affordable.

User Guide

2-in-1: Grind & Compost

Smart Disposing

NUTRIENT-RICH FOOD GROUNDS

One-Touch Mode Selection:Short press to choose mode S<500g(4Hrs) or L>500g(6Hrs). Wait 3s for the machine to auto-start.

To cancel: Long press for 3s.

* Can open the lid and add more waste at any time without canceling the program. Just close it and it resumes!

A New Beginning

Transforming your kitchen waste with Moreborn technology.

For the Gardeners: From Waste to “Black Gold”

For the Gardeners: From Waste to “Black Gold”

Watch your garden bloom like never before. Our composter turns food scraps into food grounds, helping your plants thrive and your flowers flourish. It's the ultimate superfood for your garden.

For the Eco-Conscious: From Trash to Treasure

For the Eco-Conscious: From Trash to Treasure

Join the eco-movement right from your kitchen. By transforming food waste, you're not just reducing landfill waste—you're making a real, tangible difference for our planet.

For the Practical: From Hassle to Savings

For the Practical: From Hassle to Savings

Beyond composting, it’s a smart investment. Feed chickens or share output to slash waste volume and disposal costs. A win-win for your wallet and the planet.

  • A smiling man standing next to a white Mb4 smart composter on a bright kitchen island, with the bold orange text 'Countertop' emphasizing its compact size and suitability for indoor countertop use.

    Fits Any Desktop

    At 13.31 inches tall, the Mb4 is designed for comfortable use by people of all heights.

  • A white Mb4 smart composter sitting on a wooden outdoor counter next to a professional stainless steel grill on a covered porch, with orange text reading 'cover porch or patio' highlighting its versatility for outdoor use.

    Put in covered porch

    Mb4 is designed to withstand extreme temperatures from 14∘F to 140∘F on any covered porch or patio.

Kitchen Food Recycler Value Showdown

Discover what makes Moreborn different.

Brand L

Brand L

2

Capacity(L)

3L

Noise Level (dB)

60

Control System

App-Connected

Compost Processing Time (hrs) & Result

14~17 Hours*

Price

$599

Filter Cost(Upgraded Activated Carbon)

$26.99 (approx. $79.99/year)

Compost Starter Cost (pkg/USD)

$53.99/pack/6 months

Decomposition Time (hrs)

3~8

Extra Accessories(Gap)

$ 99

Brand L

Brand L

3

Capacity(L)

3L

Noise Level (dB)

45

Control System

App-Connected

Compost Processing Time (hrs) & Result

11~17 Hours*

Price

$649

Filter Cost(Upgraded Activated Carbon)

$26.99 (approx. $79.99/year)

Compost Starter Cost (pkg/USD)

$53.99/pack/6 months

Decomposition Time (hrs)

3~8

Extra Accessories(Gap)

$ 99

MB 4

FAQ

How do I operate the MB4Composter? What preparation is needed?

The MB4 is designed for ease of
use. Simply place food scraps into the 4L bucket, select either
"Disposing" or "Composting" mode, and start the machine. No
pre-sorting or chopping is required, as it handles fruits, vegetables, meat, dairy,
and more.

What food scraps can I put inthe MB4, and what items are prohibited?

You can add fruits, vegetables,
meat, dairy, and small bones. Prohibited items include large bones, shells,
excessive oils, grease, and non-food items like plastic or metal. Refer to the
user manual for a complete list to avoid damaging the device.

How long does it take to processfood scraps, and what’s the difference between Disposing and Composting modes?

Bio-Compost Mode typically takes 24
hours, using heat-accelerated technology to produce Pre-Compost.
Disposing mode converts scraps into odorless powder in 4-6 hours, with users
selecting based on waste weight: "S" setting for under 2 pounds (4
hours) or "L" setting for over 2 pounds (6 hours). Composting is
ideal for gardening, while Disposing is suited for quick processing.

How noisy is the MB4? Will itdisrupt my daily life?

The MB4 operates at a quiet 38dB,
comparable to a whisper. It’s suitable for small kitchens and urban homes,
allowing use at any time, including overnight, without disturbance.

What household size is the MB4’scapacity suitable for?

The 4L capacity is ideal for 2-4
person households, processing 2.2-3.3 pounds of scraps daily. Larger households
may need multiple cycles to handle higher waste volumes.

How does the MB4 control odors,and how often should I replace the filter?

The MB4 uses a multi-stage
filtration system to neutralize odors, with each filter providing up to 3
months of protection. Replace the filter every 3 months for optimal
performance.