Boldt

Boldt Systems industrial food processing machines — mixers, pet food systems and industrial washing solutions

Boldt Systems is a specialist manufacturer of industrial food processing and cleaning equipment. The company designs and supplies robust, hygienic and efficient machines for a wide range of production needs, with a strong focus on mixing, grinding, continuous pet food cooking lines, industrial washing systems and material handling solutions.

Boldt Systems machines are used by processors of meat, poultry, fish, convenience foods, bakery products, pet food and vegetable processing, where consistent quality, reliability and operational flexibility are key.

Who is Boldt Systems?

Boldt Systems is a family-owned engineering company with decades of experience in developing professional equipment for food processors. Their technology supports both modular, stand-alone machines and complete process installations designed to fit varying throughput capacities and product requirements.

What does Boldt Systems do?

Boldt Systems develops and manufactures a comprehensive portfolio of industrial processing machines that help processors with:

  • thorough mixing and homogenising
  • size reduction and grinding support
  • continuous pet food cooking and chunk production
  • industrial cleaning and washing of food contact parts
  • ergonomic material handling and line integration

Their solutions are engineered for durability, ease of use and hygiene, supporting consistent production quality.

Boldt Systems machines & product types

1. Industrial Mixers & Blenders

Boldt industrial mixers are designed to blend ingredients uniformly and effectively, suitable for heavy and viscous food masses.

Mixer types include:

  • Single-shaft mixers — for general purpose mixing and blending
  • Double-shaft mixers — for heavy-duty mixing of viscous masses
  • Batch mixers with capacities extending up to 10,000 litres
  • Mixers with front discharge and ergonomic access for easy product removal
  • Platform-mounted mixer configurations for integration into processing lines

These mixers are commonly used in meat processing, convenience food preparation, pet food and other blended product applications.

2. Pet Food Cooking & Processing Lines

Boldt offers complete continuous processing lines for industrial pet food production, particularly focusing on chunked wet pet food.

Pet food system components include:

  • Extruder Units — for initial ingredient preparation and forming
  • Steam Tunnel Cookers — controlled thermal cooking of product chunks
  • Cooling Conveyors — to reduce product temperature after cooking
  • Cutters — to produce defined chunk sizes
  • Chunk Cooling Belts — for final product transfer and handling

These lines are built to be flexible in layout and capacity to match specific production demands while delivering consistent texture and product quality.

3. Industrial Washing & Cleaning Systems

Boldt’s industrial washing systems are engineered to support hygiene and food safety by cleaning food contact parts and process equipment.

Washing solutions include:

  • Container and Crate Washers — high-capacity cleaning for bins, crates and utensils
  • Conveyor-based Cleaning Lines — automated washing of small and large components
  • CIP-capable systems — for automated Clean-In-Place procedures
  • Custom wash tunnels — tailored to specific plant requirements

These systems reduce manual cleaning effort, improve hygiene compliance and support continuous operation.

4. Material Handling & Ergonomic Equipment

Supporting machines and attachments improve safety and efficiency on the production floor.

Handling solutions include:

  • Dumpers and Lifts — for ergonomic transfer of heavy containers
  • Platforms and Access Systems — to support operator comfort and line access
  • Conveyors and Transfer Modules — to connect processing machines and handling flows

These solutions reduce manual strain, streamline material movement and support automation.

How Boldt Systems technology works

Boldt machines are engineered around core process principles:

  • Optimised mixing action using tailored shaft and blade designs to ensure even distribution
  • Thermal control and continuity in pet food lines to achieve stable cooking results
  • Automated cleaning and washing for hygienic operation and regulatory compliance
  • Material handling solutions that improve safety and flow inside production environments

These design principles ensure reliable performance, consistent product quality and long operational uptime.

What is Boldt Systems specialised in?

Boldt Systems specialises in industrial processing and cleaning technology that helps food producers:

  • mix and homogenise complex food masses
  • produce pet food chunks and continuous cooked products
  • wash and clean process equipment efficiently
  • handle and transfer materials ergonomically
  • integrate modular equipment into complete processing lines

Their solutions are ideal for processors focused on product quality, operational reliability and hygienic production.

Looking for Boldt Systems food processing or washing equipment for your production line?
We are happy to advise you on the right Boldt mixer, pet food line, industrial washer or handling solution, tailored to your product types, throughput and quality requirements.