Tetra Pak® Ingredient Doser A3

Cost savings, best product quality and low investment

  • Produce consistent high quality products thanks to gentle handling and even distribution
  • Get quick payback and big savings on ingredient, maintenance and investment costs
  • Secure food safety with hygienic design – 3A approved and designed according to EHEDG

​​​Tetra Pak® Ingredient Doser A3 for ice cream products


The Tetra Pak® Ingredient Doser ​is designed for continuous and accurate injection of additional ingredients into ice cream products and other liquid and viscous products.

Tetra Pak Ingredient Doser A3 2000 model:

  • Throughput of ingredients: 10 to 200 litres/hour
  • Product flow: 100 to 2,000 litres/hour
  • Maximum ingredient size: 12 mm

Tetra Pak® Ingredient Doser A3 3000 model:

  • Throughput of ingredients: 40 to 700 litres/hour
  • Product flow: 500 to 3,500 litres/hour
  • Maximum ingredient size: 20 mm

The unit handles ice cream products –and other liquid and viscous products – with added fruit pieces, nuts, candies and more. The 3000 model also handles large inclusions such as cookie dough and whole biscuits.


Standardized frame

Easily upgrade from 2000 to 3000 model to increase capacity

The stainless steel frame with sloped surfaces and mounted on wheels is the same for both the 2000 and 3000 models. Only the hopper, the mixer and the pump need to be upgraded.

Gentle handling of sensitive products

Several smart features enable gentle handling of sensitive and brittle inclusions such as cookie pieces and fruit pieces. The agitator rotates and the auger is shaped to enable gradual filling and even takeout. This minimizes circulation inside the hopper and prevents clumps from forming. A grooved outlet pipe releases ingredients evenly into the product pump inlet funnel.
Hopper grid

Prevent accidents when filling ingredients into hopper

The hopper safety grid is designed according to the latest safety standards to secure operator safety. The holes in the grid are large enough for ingredients to be loaded in but narrow enough to protect operators.

Hopper lid

Enables easy access and flexible line layout

The hopper lid opens backwards, enabling ingredients to be added from the sides and front at a low re-feeding height. This provides easy access for operators to refill the hopper if required. Two dosers may be placed beside one another without obstructing the refill process.
Choice of augers

Ensure highly accurate dosing

As the auger turns, the ingredients are transferred at a steady dosing rate from the hopper to the pump. This unit can be fitted with a variety of different augers, and they are easy to change. This means your dosing is always optimized for the product type, size and required capacity range.
Lamella pump

Gentle handling keeps ingredients intact

Ingredients are fed into the lamella pump and the cavities between the lamellas carry the inclusions into the pressurized product zone. The pump is designed to transfer the ingredients gently into the pressurized base product, without breaking or damaging them, and without incorporating any air into the mixture.
Compact design

Maximizes space efficiency

Thanks to its small footprint (1.1 m2), the unit can be used in almost all production plants, even where space is limited.
Loss-in-weight control system

Accurate and repeatable dosing

The loss-in-weight control system, combined with the correct auger selection, enables extremely accurate dosing – typically achieving a standard deviation dosing rate of less than 3%, depending on the size and type of inclusion.