Airthereal Revive R800 5L WiFi Kitchen Composter review

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Airthereal Revive Composter 1

REVIEW – Those who have read many of my reviews and posts know by now that I am an ecoholic and my family is all about eco-friendly devices and organic foods. Each year, our garden produces enough greens and vegetables to feed my family and our surrounding neighbors for a year. We are always looking for opportunities and devices that allow us to produce organic compost to replenish the garden beds. This Airthereal Revive R800 5L WiFi Kitchen Composter should be a great option. Let’s see..

⬇︎ Jump to summary (pros/cons)
Price: $399.99
Where to buy: Airthereal website and Amazon

What is it?

The Airthereal Revive R800 5L WiFi Kitchen Composter is an electric kitchen appliance designed to quickly process food waste and kitchen scraps into a dry, odorless material that can be used as a plant fertilizer or safely disposed of to significantly reduce trash volume and eliminate unpleasant odors.

What’s included?

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  • 1 x Airthereal Revive R800 5L WiFi Kitchen Composter
  • 1 x User Manual

Tech specs

Capacity
  • 5 liters (suitable for a family’s weekly food scraps)

Processing Modes

  • Bio Mode: Deep, slow decomposition (5.5–15 hours per cycle, depending on load)
  • Eco Mode: Faster processing with lower energy consumption
  • Self-Clean Mode: Automated cleaning cycle for easy maintenance

Technology & Features

  • WiFi Connectivity: Tracks carbon footprint, filter health, and rewards via the Air.ai app
  • OTA Firmware Upgrades: Supports over-the-air updates for new features
  • Carbon Filter System: Biodegradable filter and airflow system for odor-free operation
  • Reduces Waste Volume: Shrinks food waste by up to 90%
  • Visual Carbon Offset Display: Shows carbon reduction after each cycle
  • Reward Program: Earn points for composting, redeemable for filters and compost starter

Compost Output

  • Produces nutrient-rich, pre-composted material suitable for soil enrichment
  • Works best with Airthereal Revive Magic Compost Starter (20ml scoop per use)

Food Waste Compatibility

  • Accepts: Fruit/veggie peels, leftovers, tea leaves, coffee grounds, small meat scraps, cheese, fish bones, shrimp shells, herbaceous plants, coffee filters, tea bags
  • Avoids: Hard bones, fruit pits, metal, glass, plastic, styrofoam, oils, fats, candy, gum, alcohol, diapers, wipes, synthetic waste

Power & Energy

  • Power Consumption: Rated at 1.6 kWh per cycle (approx. $0.21 per cycle at $0.13/kWh)
  • Power Rating: 500W max, average ~150W during operation

Noise Level

  • Quiet operation (specific dB not stated, but designed for home kitchens)

Dimensions & Construction

  • Bucket recommended lid diameter: ~21.5 cm (8.5 inches)
  • Removable, reinforced non-stick bucket for easy cleaning
  • Dishwasher-safe bin and blades

Design and features

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  • 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 a compost starter.
  • 5L capacity fits a week’s worth of family leftovers without the mess or landfill guilt.
  • 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.

The Airthereal Revive R800 5L Wi-Fi Kitchen Composter is designed for use on a countertop or other convenient space. It features a 5-liter capacity, which includes a removable bucket. On the front, there is a touchscreen display that provides real-time status of the composting process, as well as carbon offset statistics and filter status. The device can be managed by an app via built-in wireless connectivity. This Composter features three operational modes—Bio, Eco, and Self-Clean. The Bio and Eco modes are for the desired level of composition.

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Performance

The Airthereal Revive R800 5L WiFi Kitchen Composter is nicely designed with a sleek look that should fit into any kitchen décor. The 5-liter bucket is a nice size and holds quite a bit of food scraps. In my household, we produce a lot of food scraps daily, so the larger capacity bucket is a good feature for us. Because of its size, it is also easy to clean
Setting up the Revive R800 is remarkably user-friendly. Setting up the composter is straightforward, requiring minimal assembly, mainly installing the carbon filter. The intuitive touchscreen interface and one-button operation simplify the composting process, while the WiFi connectivity and companion app provide real-time monitoring, carbon offset tracking, and access to a rewards system. There are two main composition modes and a self-cleaning mode. The eco and bio modes offer different levels of composition, with the bio mode offering a complete, ready-to-use composition.
The composition process takes a full bucket of food scraps and reduces them to a small amount of compost.

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The composting cycle typically takes several hours, depending on the quantity and type of waste, with the quickest being about 4 hours in ECO mode. The Composter operates quietly, but the odor-control system leaves something to be desired. The odors do escape. The quality of the resulting compost can vary based on the type of food scraps, but regardless, the compost it produces is somewhat moist. All of the other Composters I own produce a much drier end product, regardless of the type of food scraps.

Final thoughts

The Airthereal Revive R800 5L WiFi Kitchen Composter works well for creating organic compost out of table food scraps. I like the large size and all of the built-in technology. I do think that the resulting compost could be a bit drier, and this Composter does allow odors to escape.

What I like about the Airthereal Revive R800 5L WiFi Kitchen Composter

  • The large composting bucket is ideal for scraps that large families can produce
  • A full bucket of scraps is reduced to compost that is approximately 90% less than the original contents
  • The Wi-Fi connectivity and app integration allow users to monitor progress and eco accomplishments
  • It operates quietly

What needs to be improved?

  • The compost that is produced is not fully ready to use and needs to be added to the soil to decompose further
  • In many cases, the resulting compost is mushy and quite moist, almost wet
  • Depending on what the food scraps are, the odor escapes the container, and the scent can be detected for quite a distance away

Price: $399.99
Where to buy: Airthereal website and Amazon
Source: Airthereal provided a free sample for this review. Airthereal did not have a final say on the review and did not preview it before it was published.

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