Four Growers Inc.

GR-100

Autonomous greenhouse tomato-harvesting robot: an arm with 4 stereo cameras picks loose snacking tomatoes, and a packing cart with a weighted elevator handles full crates. Comes with a monitoring dashboard and yield heatmaps/forecasts (beta).

On sale

Price on request

At a glance

CamerasPositioning
On saleStage
United StatesMaker based in

Specifications

Work rate43 kg/h (12 g fruit); 24/7 operation
Accuracy98% ripe precision
CapacityCart holds 24 crates / 246 kg per session

What it does

Fruit harvesting, yield forecasting

Where it works

About the maker

Company
Four Growers Inc.
Based in
Pittsburgh, Pennsylvania, United States
Status
Active
Sold in
Not found on the maker's site
Rental or as a service
Not found

Facts from the maker’s own website (four-growers.carney.co), last checked 2026-10-29.

More from Four Growers Inc.

Similar robots from other makers

All 82 robots for vegetable farming →

Buyer’s guide: harvesting and fruit picking robots

How they work

Arms with cameras locate ripe fruit and pick it with grippers or suction; other robots follow pickers and carry trays or bins to the end of the row.

What to check before buying

  • Pick rate per hour and damage rate
  • Crop varieties and growing systems supported
  • Whether it is sold or offered as a picking service

All 43 harvesting and fruit picking robots →