OS-100
Rotary Type Roasting Oven

This standard guided roasting machine is an upgrade to traditional guided ovens and earlier single-stage track roasters. Designed specifically for drying and roasting nuts and seeds, it is equipped with a single two-stage burner that ensures low NOx emissions, delivering exceptional roasting quality and superior taste. Engineered to maintain the full aroma and flavour profile of the product even under high-temperature conditions, it uses the hot-air roasting method. With two baskets (one perforated and one non-perforated), the machine facilitates the discharge of the finished product by inserting the basket towards the centre of the drum. Furthermore, the machine supports salt roasting, whereby the salt acts as an indirect heat medium to protect the product from centrifugal force damage; the finished product is then removed using the perforated basket.

  • Özstar Machine | OS-100 Rotary Type Roasting Oven Natural Gas
  • Özstar Machine | OS-100 Rotary Type Roasting Oven LPG
  • Özstar Machine | OS-100 Rotary Type Roasting Oven Diesel

CAPACITY

Roasting Capacity KG/H

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-100 Rotary Type Roasting Oven
Sunflower Seeds
180 - 185 kg/h
Özstar Machine | OS-100 Rotary Type Roasting Oven
Pumpkin Seed
180 - 185 kg/h
Özstar Machine | OS-100 Rotary Type Roasting Oven
Pistachio
50 - 55 kg/h
Özstar Machine | OS-100 Rotary Type Roasting Oven
Almond
180 - 185 kg/h
Özstar Machine | OS-100 Rotary Type Roasting Oven
Peanut With Shell
180 - 185 kg/h
Özstar Machine | OS-100 Rotary Type Roasting Oven
Topy Peanut
80 - 85 kg/h
Özstar Machine | OS-100 Rotary Type Roasting Oven
Chickpeas
65 - 70 kg/h
Özstar Machine | OS-100 Rotary Type Roasting Oven
Cracked Chickpeas
65 - 70 kg/h
Özstar Machine | OS-100 Rotary Type Roasting Oven
Topy Chickpeas
50 - 55 kg/h

SIZES

Dimensions

Length
1650 mm
Width
1200 mm
Height
2000 mm

PROPERTIES

ENERGY PROPERTIES

Fuel Type:
Diesel
Minimum: 4.5 kg/h
Maximum: 10 kg/h
Fuel Type:
LPG
Minimum: 3.28 kg/h
Maximum: 9.07 kg/h
Fuel Type:
Natural Gas
Minimum 4.2 m³/h
Maximum: 11.6 m³/h

Video

Özstar Machine |

Frequently Asked Questions

The OS-100 lists average capacities of 180 to 185 kg/h for sunflower seeds, pumpkin seeds, almonds and peanuts in shell, 50 to 55 kg/h for pistachios and 65 to 70 kg/h for chickpeas. Natural gas, LPG and diesel are listed as fuel options. Actual output varies with product size, moisture content and desired roast level.

Rotary roasting ovens in this range are offered with burner options such as natural gas, LPG and diesel, depending on the model and configuration. Please state the fuel you have on site so the suitable burner can be confirmed during project evaluation.

Ovens in this range support salt roasting, where the salt acts as an indirect heat medium that helps protect the product from centrifugal force damage. The finished product is then removed using the perforated basket. Cleaning of the drum after salt roasting should be included in the production plan.

Depending on the operation, supporting equipment can include feeding systems, conveyors, cooling and packaging stages. The selection depends on the product, the output target and the factory layout, and is assessed with you during project evaluation.