• Smart kitchen composter with food waste input, smartphone app, and plant output on a white background
  • Composting bin with a Red Dot Award 2025 logo and user review text in a kitchen setting.
  • Kitchen compostor with 5L large capacity that reduce food waste volume by up to 90%.
  • Advanced Double Carbon Filtration
  • The APP Experience
  • Eco PreCompost Mode Fast & Save
  • Bio Compost Mode
  • Easy to Clean
  • Whisper Quiet Operation
  • The App Experience
  • Smart kitchen composter with smartphone app interface and Red Dot Award logo.
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Revive R800 5L WiFi Kitchen Composter

Revive R800 5L WiFi Kitchen Composter

4.4 (32 reviews)
$299.99 USD
$299.99 USD
Now $239.99 USD
Shipping calculated at checkout.
Save 20% with code: SUMMER20
  • Bio Compost Mode turns daily scraps into nutrient-rich compost with the Revive Magic Starter.
  • Turn food waste into free rewards through the app with carbon points for filters and compost starter.
  • The 5L capacity fits a week’s worth of family leftovers without the mess or landfill guilt. Recommended 4L working capacity for optimal performance.
  • Odor-free airflow system keeps your kitchen smelling fresh, even after curry night.
  • Self-Clean Mode makes cleanup easy so you can spend more time planting, not scrubbing.
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  • Description
  • Review
  • FAQ

What is a Food-to-Soil System?

Think of it as your kitchen’s secret composting superhero! A Food-to-Soil System (also called a food waste disposer or kitchen waste processor) turns everyday food scraps—like veggie peels, fruit bits, and leftover meals—into something useful. Instead of just tossing them out, these devices transform your waste into rich, garden-friendly fertilizer or shrink waste down for a much easier cleanup. It's a small step in your kitchen that makes a big difference for the planet!

Did You Know?

Food waste contributes to 8-10% of global greenhouse gas emissions, primarily due to methane released from landfills. Methane is 25 times more potent than CO₂, accelerating global warming and harming the ozone layer. In the U.S. alone, over 30% of food is wasted, adding millions of tons to a growing number of already overburdened landfills.

Regulations Are Changing

States like California, New York, and Oregon are leading the charge by requiring food waste to be composted instead of trashed. California’s SB 1383, for example, will start to fine residents who fail to separate food scraps from other household waste. The fines for individuals range from $50–$100 for first-time offenses and increase for repeat violations.

Your Solution?

A compact kitchen composter that transforms food scraps into rich compost, reducing landfill waste and supporting a sustainable future.

Compost with Confidence—Bigger, Greener, Smarter

The Airthereal Revive R800 Kitchen Composter stands out with its Bio Compost Mode, which directly transforms your food waste into nutrient-rich compost for your garden or houseplants. No need for complicated steps or smelly outdoor compost heaps—just one simple process that’s both eco-friendly and efficient.

Reduce Waste Volume By 90%

Achieve sustainability by reducing waste volume by 90%! Our innovative composter transforms kitchen scraps and organic waste into nutrient-rich compost, minimizing landfill contributions.With advanced technology, it accelerates decomposition, turning trash into valuable soil enrichment.
Join the zero waste movement and make a positive impact!

Bio Compost Mode

Transform your waste directly into nutrient-rich compost with the Revive R800. It reduces waste volume by 90% and works seamlessly with the Airthereal Revive Magic Compost Starter. By adding the Compost Starter at the beginning of the process, you enhance your organic materials with essential nutrients, resulting in high-quality compost ready for use as fertile soil for your plants.

In the Box

Everything you need to get started.

  • 1. Add Food Scraps

    Place your food waste into the processing bin.
    Make sure to remove any large bones, excess liquids, or non-organic items like plastic to ensure optimal processing.

  • 2. Add Compost Starter

    Add one scoop (20ml) of compost starter per use.
    The scoop is included in the compost starter package. This helps accelerate decomposition and improves compost quality.

  • 3. Select Bio Mode

    Start Bio Mode, which runs for 5.5 to 15 hours.
    Processing time varies based on the amount of food waste. Try running it overnight—your compost will be ready by morning.

  • 4. View Carbon Offset

    Once complete, check the carbon reduction displayed on the machine.
    This visual feedback shows how your actions are helping the environment.

  • 5. Apply Compost to Soil

    Let the compost rest in the soil before adding it near plant roots.
    Cover it with a layer of soil and mix it in after a few days to boost soil fertility.

  • 6. Track and Redeem via App

    Open the Air.ai App to track your carbon footprint and earn reward points.
    Use your points to redeem compost starter, filter cartridges, and other green living products.

    Use My Points

5L Capacity for Family Waste

The 5L capacity of the Revive 800 is perfect for families. With each person producing around 0.5 pounds of food waste daily, a family of four generates 14.4 pounds of scraps weekly. The 5L size efficiently handles this, turning waste into nutrient-rich compost while reducing landfill impact.

Red Dot Design Award Winner 2025

The Airthereal Revive R800 was honored with the 2025 Red Dot Award for its forward-thinking design that blends sustainability with smart innovation.

Button label

Odor-Free Design

At the side, we positioned the biodegradable carbon filter system, where the fan drives hot air through the deodorizing box, cooling the compost and expelling the hot air, effectively preventing unpleasant odors. This eco-friendly feature ensures a fresh kitchen environment while promoting sustainable waste management.

Choose from Three Modes

In the Box

Everything you need to get started.

  • Bio Mode

    This mode slowly and thoroughly decomposes food scraps using higher temperatures. It takes more time but ensures a deeper breakdown of waste while preserving the microbial richness of the compost.

  • Eco Mode

    Designed for efficiency, this mode offers faster processing while consuming less energy — perfect for those who want quick results with minimal power use.

  • Self-Clean Mode

    The self-cleaning function simplifies maintenance, allowing you to
    easily keep the composter clean with simple instructions, significantly reducing cleaning time and effort.

What Types of Food Waste Can Be Processed?

In the Box

Everything you need to get started.

  • What You Can Compost

    • Kitchen Scraps: Fruit & veggie peels, leftovers, tea leaves, coffee grounds, nuts, rice, noodles
    • Soft Animal Waste: Small meat scraps, cheese, fish bones, shrimp shells
    • Other Compostables: Herbaceous plants, coffee filters, tea bags

  • What Not to Compost

    • Hard/Non-Biodegradables: Hard bones, fruit pits, metal, glass, plastic, styrofoam
    • Greasy/Sugary Items: Oils, fats, candy, gum, alcohol
    • Contaminated/Synthetic Waste: Diapers, wipes, cigarettes, plastic bags, foil wrap

Questions & Answers

Before you buy — common questions.

R800 vs R500

Smart kitchen composter with food waste input, smartphone app, and plant output on a white background Airthereal Electric Kitchen Countertop Composter, Turn Food Waste into Dry Compost Fertilizer in 4 Hour
Feature Revive R800 5L WiFi Kitchen Composter Revive R500 Kitchen Composter
Capacity 5L 2.5L
Suitable For Big Families Small Families
Data Monitoring Access Data Via App No Data Monitoring Feature
Simple Operation Smart Touch Screen One-Button Operation
WiFi Connectivity ✅ ❌
Bio Compost Mode ✅ ❌
Carbon Points Rewards ✅ ❌
Transparent Lid ✅ ❌
Self-Clean Mode ✅ ❌
SHARKSDEN Trinity Blade ✅ ❌
Odor-Reducing Carbon Filter ✅ ❌
90% Reduction of Waste Volume ✅ ❌
Feature
Capacity
Suitable For
Data Monitoring
Simple Operation
WiFi Connectivity
Bio Compost Mode
Carbon Points Rewards
Transparent Lid
Self-Clean Mode
SHARKSDEN Trinity Blade
Odor-Reducing Carbon Filter
90% Reduction of Waste Volume
Smart kitchen composter with food waste input, smartphone app, and plant output on a white background
Revive R800 5L WiFi Kitchen Composter
5L
Big Families
Access Data Via App
Smart Touch Screen
✅
✅
✅
✅
✅
✅
✅
✅
Airthereal Electric Kitchen Countertop Composter, Turn Food Waste into Dry Compost Fertilizer in 4 Hour
Revive R500 Kitchen Composter
2.5L
Small Families
No Data Monitoring Feature
One-Button Operation
❌
❌
❌
❌
❌
❌
❌
❌

Why Airthereal

World-class design. Independently verified.

  • Red Dot Award · 2025
    Red Dot Award
    Revive R800 · Product Design
    Winner
  • iF Design Award · 2026
    iF Design Award
    AEH300 · 10,000+ entries · 131 jurors · Berlin
    Winner 2026
  • Amazon · Ongoing
    Amazon's Choice
    Multiple air purifier models
    Verified
  • H13 Medical Grade HEPA
  • CARB Certified
  • SGS Tested
  • AHAM Verifide®
  • TÜV Certified
  • ETL Certified
  • Energy Star
  • Climate Pledge Friendly
Founded
2018
Particle Capture
99.97%
Waste Reduction
90%
Homes Served
1M+