ECOMILL-CENICAFÉ

ECOMILL-CENICAFÉ offers ecological technology for coffee washing during natural fermentation.
With ECOMILL-CENICAFÉ technology, water consumption is REDUCED from 20 L/kg of dry parchment coffee (DPC) to values between 0.3 and 0.5 L/kg of DPC, and pollution generated in the process is reduced by more than 90%, by mixing pulp and mucilage.
With ECOMILL®, over 98% of the mucilage present in pulped coffee is removed, resulting in coffee of high physical and sensory quality.
ECOMILL® utilizes much of the existing infrastructure in processing centers, such as dry receiving hoppers, pulpers, screens, screw conveyors for pulp transportation, and tanks.
A complete ECOMILL® module consists of the following elements:
- Pulper, one or more depending on the equipment's capacity, operated without water.
- Pulp conveyor, without water.
- Conveyor for depulped coffee to fermentation tanks, without water.
- Fermentation tank, one or more depending on the equipment's capacity, with a hopper.
- Mechanical conveyor of coffee with mucilage at the "washing" point.
- Mechanical upward flow washer and radial discharge of honeys.
- Metal structure to support the module's components.
- Coffee dosing at the "washing" point.
- Dispensers that deliver the required flow of coffee at the "washing" point.
- Each dispenser consists of a hopper, a screw conveyor, and a pressure relief column, which significantly reduces mechanical damage to the coffee.
- All parts of the dispenser are constructed of stainless steel.
- The screw conveyor housing can be opened for thorough cleaning.
| ECOMILL | Length | Width | Height |
| 500 | 160 | 160 | 160 |
| 1,500 | 170 | 170 | 200 |
| 3,000 | 190 | 190 | 200 |
Each module has devices to ensure water flow. The ECOMILL® 500 module has a single water inlet. In the ECOMILL® 1500 and 3000 units, two and three water inlets, respectively, regulate the required flow using quick-closing valves, one for each water inlet.
| Equipment | Capacity Kg of washed Coffee | h Water Flow Liters | min Power HP |
| ECOMILL 500 | 435 - 495 | 1,6 - 1,8 | 1,6 |
| ECOMILL 1500 | 1.507 - 1.565 | 5,5 - 6,5 | 3,6 |
| ECOMILL 3000 | 2600 - 2815 | 11,5 - 12,5 | 4,0 |
| Equipment | Water Consumption Liters | Kg of dry Coffee Energy Consumption kWh | kg of dry Coffee Mechanical Damage % |
| ECOMILL 500 | 0,32 - 0,37 | 3,4 | 0,1 - 0,34 |
| ECOMILL 1500 | 0,40 - 0,43 | 2,6 | 0,1 - 0,56 |
| ECOMILL 3000 | 0,49 - 0,53 | 1,48 (6,6)* | 0,0 - 1,10 |
Manufactured by JM ESTRADA S.A. under license from CENICAFÉ













