

Premium pet food brands need specialized packaging solutions that standard equipment cannot deliver. The tuna pet food market presents unique challenges: sticky textures, multiple formulations, and non-standard packaging requirements that demand custom solutions.
Key Pain Points:
- Sticky tuna products cause buildup in standard weighers
- High cost for manual weighing operations annually
- Standard equipment cannot handle chunk-and-sauce combinations
- Premium packaging formats require specialized sealing parameters
Solution Overview: Custom tuna pet food packaging machines, anchored by specialized multihead weighers, deliver 15-40% higher margins while reducing labor costs by 85%. This guide covers when you need custom solutions, key features, design process, and ROI calculations.
When You Need a Custom Tuna Pet Food Packaging Machine
Replacing Manual Weighing Packing Operations – Primary Driver
Manual Weighing Packing Problems:
- Labor Requirements: 6-12 workers for 10,000 units/day
- Accuracy Issues: 15-25% weight variance
- Speed Limitations: 50 packages/hour per worker maximum
- Annual Costs: 180,000−180,000-180,000−350,000 in labor alone
Custom Automation Benefits:
- Labor Reduction: 85% workforce reduction (12 workers → 2 operators)
- Accuracy: ±0.5g precision vs ±15g manual variance
- Speed: 40-80 packages/minute vs 200/hour manual
- ROI: 8-14 months payback period
Additional Custom Requirements
Choose Custom When:
- Unique formulations (chunk-in-sauce, oil emulsions)
- Non-standard sizes (200g premium, 800g family packs)
- Multi-component products requiring dual filling
- Specialized materials (biodegradable, barrier films)
- Production >50,000 units/day
- Integration with existing lines
Stay Standard When:
- Smooth pâté textures
- Common sizes (85g, 156g, 312g)
- Single-component products
- Standard packaging materials
- Production <10,000 units/day
Investment Premium: 25-45% over standard equipment, but 18-36 month payback through $0.15-0.35 additional profit per unit.
Key Customization Features
Multihead Weigher Optimization for Tuna Pet Food

Technical Solutions:
- Steep Hopper Angles: 70°+ prevents sticky product buildup
- Anti-Stick Coatings: Reduce adhesion by 85% on all contact surfaces
- Custom Vibration: Optimized frequency for consistent tuna flow
Performance Specifications:
- Accuracy: ±1.5g for 100-1000g portions
- Speed: 40-80 weighments/minute
- Giveaway Reduction: From 3-8% to 0.5-1.5%
Integrated Packaging Options
Pouch Packaging (VFFS Integration)
Technical Specifications and Capabilities
Item | Specification |
---|---|
Model | SW-PL2 |
Application | Granular Product |
Weigh Range | 10-1000g (10 head); 10-2000g (14 head) |
Accuracy | ±0.1-1.5g |
Speed | 5-40 bpm (standard), 60-100 bpm (high speed) |
Bag Style | Premade Bag, Doy Pack, Standup Bag with Zipper, Flat Pouch Bag, Vacuum Bag |
Bag Size | W = 100-250 mm / L = 150-350 mm (standard) W = 150-300 mm / L = 150-500 mm |
Packing Material | Laminated Film or PE Film |
Weighing Method | Load Cell |
Control Panel | 7’’ or 10’’ Touch Screen |
Voltage | 220V/50Hz or 60Hz, Single Phase 380V/50Hz or 60Hz, 3 Phase |
Features:
- Quick Changeover Technology
- Format changes complete in under 10 minutes through
- Pre-programmed weigher settings for each package size
- Tool-free format parts with coded positioning systems
- Recipe storage for up to 99 different SKUs
- Advanced Material Handling
- Laminated Film Compatibility: PE/PET/Aluminum films
- Slider zippers: Easy-open convenience for elderly consumers
- Press-to-close zippers: Child-resistant options for safety
- Tear notches: Consumer-friendly opening assistance
Can/Tin Filling Integration
Technical Specifications and Capabilities
Item | Specification |
---|---|
Weigh Range | 10-1000g (10 head); 10-2000g (14 head) |
Accuracy | ±0.1-1.5g |
Speed | 20-60 bpm |
Container Style | Tinplate Can, Plastic Jar, Glass Bottle, etc. |
Container Size | Diameter = 30-130 mm, Height = 50-220 mm (depends on machine model) |
Packing Material | Tinplate, Aluminum, Plastic, Glass, etc. |
Weighing Method | Load Cell |
Control Panel | 7’’ Touch Screen |
Voltage | 220V/50Hz or 60Hz, Single Phase |
Features:
- Changeover time: 5-8 minutes between sizes vs 30-45 minutes with standard equipment
- Uptime performance: 98.5% OEE through predictive maintenance
- Waste reduction: <0.5% product loss through precise dosing control
- Labor optimization: Single operator manages entire filling and sealing process
Design Process and Timeline
Phase 1: Needs Assessment (2-3 weeks)
Product Analysis:
- Viscosity and flow characteristics testing
- Particle size distribution for chunk products
- Temperature sensitivity evaluation
- Shelf-life and packaging atmosphere requirements
Production Requirements:
- Target throughput and shift patterns
- Package formats and changeover frequency
- Existing equipment integration points
- Facility constraints and utilities
Deliverables:
- Technical specification document
- Preliminary design concepts
- Investment estimate (±15% accuracy)
- ROI analysis and payback calculation
Phase 2: Detailed Engineering (6-8 weeks)
Design Development:
- 3D modeling with CFD flow analysis
- Mechanical stress and thermal analysis
- Control system architecture and HMI design
- Material selection and compatibility testing
Review Process:
- Weekly progress reviews
- 50% critical design review
- Final approval and sign-off
- Manufacturing drawing release
Phase 3: Manufacturing and Testing (10-14 weeks)
Factory Acceptance Testing:
- Actual product validation runs
- Speed and accuracy verification
- Safety system testing
- Customer witness testing opportunity
Phase 4: Installation and Commissioning (3-4 weeks)
Site Preparation:
- Utility requirements: 220 or 380V power, compressed air
- Foundation and anchor specifications
- Environmental controls setup
Installation Process:
- Equipment positioning and alignment
- Utility connections and system integration
- 40-hour operator training program
- Performance validation and guarantee verification
Supplier Selection Criteria
Technical Expertise Requirements
Essential Qualifications:
- 10+ years pet food packaging experience
- 50+ custom installations completed
- In-house engineering team
- Pet food industry certifications
Manufacturing Capabilities:
- ISO 9001:2015 certified facilities
- In-house machining and fabrication
- Comprehensive quality control
- Custom manufacturing capacity
Service and Support
Pre-Sale Support:
- Application testing laboratories
- Pilot line trial capability
- Process development consultation
- Regulatory compliance guidance
Post-Sale Support:
- 24/7 technical support
- Regional service network
- Remote diagnostics
- Preventive maintenance programs
Why Choose Smartpack
Proven Experience:
- 13 years in food packaging equipment
- 150+ custom packing line installations worldwide
- Proprietary technologies for tuna handling
- 99.4% customer satisfaction rating
Comprehensive Support:
- Complete design-to-commissioning service
- 5-year performance guarantee
- Ongoing optimization support
- Future expansion planning assistance
Conclusion and Next Steps
Key Decision Points
Custom tuna pet food packaging solutions are justified when:
- Manual operations exceed $200,000 annually
- Unique formulations require specialized handling
- Premium packaging drives higher margins
- Production volumes exceed 50,000 units/day
Investment premiums of 25-45% over standard equipment typically achieve ROI in 12-24 months through operational efficiency and premium product positioning.
Contact Smartpack
Transform your tuna pet food packaging operations with proven custom solutions that deliver measurable ROI and competitive advantages in the premium pet food market.