OS-2K
Coffee Roasting Machine

Our coffee roasting machines are designed to produce consistent, high-quality roasts for a variety of coffee bean types. Designed for industrial-scale operations, they are equipped with electrical resistance heating systems that deliver efficient and stable heat with reduced emissions. The machines combine advanced thermal control technology with energy-efficient performance to ensure superior flavour development, precise roasting, and uniform bean colour every time.

  • Özstar Machine | OS-2K Coffee Roasting Machine Electric

CAPACITY

Roasting Capacity

Average processing capacity (kg/h) for each compatible product — actual output may vary based on product size, moisture content, and desired roast level.

Özstar Machine | OS-2K Coffee Roasting Machine
Light Beans Roasting Capacity
1 - 2 KG
Özstar Machine | OS-2K Coffee Roasting Machine
Light Beans Roasting Time
12 - 15 MIN
Özstar Machine | OS-2K Coffee Roasting Machine
Dark Beans Roasting Capacity
1 - 1.5 KG
Özstar Machine | OS-2K Coffee Roasting Machine
Dark Beans Roasting Time
17 - 19 MIN

SIZES

Dimensions

Özstar Machine | OS-2K Coffee Roasting Machine
Length
1413 mm
Özstar Machine | OS-2K Coffee Roasting Machine
Width
917 mm
Özstar Machine | OS-2K Coffee Roasting Machine
Height
1850 mm

PROPERTIES

ENERGY PROPERTIES

Energy Type:
Electric
value:
15 kW

Video

Özstar Machine |

Frequently Asked Questions

Start with your required daily roasted-coffee output and available production hours. Then assess working batch size, realistic cycle times, roasting weight loss, product changes, and downtime with the equipment supplier.

A larger roaster can increase production capacity, but efficiency depends on using it appropriately. Batch utilisation, cooling performance, handling equipment, and production scheduling all affect the outcome.

Depending on the operation, supporting equipment can include feeding systems, destoners, conveyors, storage silos, mixers, and grinders. The selection depends on the product format, output target, and factory layout.

Artisan is roast-profiling software that helps operators monitor, record, and analyse coffee roasting. Depending on the connected sensors, it displays bean temperature, environmental temperature, and rate of rise (RoR), while allowing operators to mark events such as first crack and discharge. Saved profiles can be compared with future batches to guide adjustments and support repeatable results.

Twino coffee roasters offer Artisan integration for roast monitoring and profile recording. Depending on the model and configuration, the connection may also support control of burner power, airflow, and drum speed. Available functions are confirmed for the selected machine.