OS-150
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-150 Rotary Type Roasting Oven Natural Gas
  • Özstar Machine | OS-150 Rotary Type Roasting Oven LPG
  • Özstar Machine | OS-150 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-150 Rotary Type Roasting Oven
Sunflower Seeds
200 - 250 kg/h
Özstar Machine | OS-150 Rotary Type Roasting Oven
Pumpkin Seed
175 - 200 kg/h
Özstar Machine | OS-150 Rotary Type Roasting Oven
Pistachio
200 - 225 kg/h
Özstar Machine | OS-150 Rotary Type Roasting Oven
Almond
275 - 350 kg/h
Özstar Machine | OS-150 Rotary Type Roasting Oven
Peanut With Shell
200 - 225 kg/h
Özstar Machine | OS-150 Rotary Type Roasting Oven
Topy Peanut
200 - 275 kg/h
Özstar Machine | OS-150 Rotary Type Roasting Oven
Chickpeas
300 - 350 kg/h
Özstar Machine | OS-150 Rotary Type Roasting Oven
Cracked Chickpeas
250 - 275 kg/h
Özstar Machine | OS-150 Rotary Type Roasting Oven
Topy Chickpeas
200 - 225 kg/h

SIZES

Dimensions

Length
2620 mm
Extent
2860 mm
Height
2700 mm

PROPERTIES

ENERGY PROPERTIES

Fuel Type:
Diesel
Minimum: 8 kg/s
Maximum: 18 kg/s
Fuel Type:
LPG
Minimum: 6.34 kg/h
Maximum: 17.2 kg/h
Fuel Type:
Natural Gas
Minimum 8.1 m³/h
Maximum: 22 m³/h

Video

Frequently Asked Questions

The OS-150 lists average capacities of 275 to 350 kg/h for almonds, 300 to 350 kg/h for chickpeas, 200 to 250 kg/h for sunflower seeds and 200 to 225 kg/h for pistachios, with other products listed separately. Its stated size is 2620 x 2860 x 2700 mm. Actual output varies with product size, moisture content and roast level.

Divide your required daily output by realistic production hours, then compare it with the capacity for your specific product. Output varies with product size, moisture content and desired roast level, so allow for loading, discharge and product changes when planning.

The fuel mainly determines the burner configuration and consumption figures, while the roast itself is managed through temperature, time and loading. Natural gas, LPG and diesel options exist depending on the model, and the suitable choice is confirmed for the intended application.

Changing products involves emptying the drum and baskets, cleaning any residue and adjusting the roasting settings for the new product. The two baskets, one perforated and one non-perforated, are used when discharging the finished product. The changeover procedure is confirmed for the selected model.