Semi-automatic tray sealing solution
Streamline your production line with a versatile tray sealing solution that enhances product freshness through advanced Modified Atmosphere Packaging (MAP) capabilities while ensuring quick changeovers and reliable seals to meet diverse packaging needs efficiently.

The Proseal GTR Tray Sealing Machine by Proseal offers a robust solution for diverse food processing needs. This semi-automatic, rotary-table sealer specializes in effectively sealing trays across industries, including bakery, confectionery, and poultry processing. It uses a highly efficient Modified Atmosphere Packaging (MAP) system, supporting up to 30 atmospheric packs per minute. Its quick-release tooling allows you to switch tray sizes in under two minutes, optimizing production flexibility. Fully portable and castor mounted, the GTR integrates seamlessly into existing lines, featuring hygienic construction suitable for wash-down environments. It also offers advanced temperature and seal pressure control, enhancing operational precision. Optional integration with peripheral equipment like fillers and labellers further customizes its use.
Benefits
- Enhances product shelf life through advanced Modified Atmosphere Packaging (MAP).
- Increases production flexibility with fast, under-two-minute tool changeover.
- Integrates easily into existing lines with its compact, portable design.
- Ensures precise sealing with accurate temperature and pressure control.
- Supports a wide range of tray sizes to accommodate diverse product lines.
- Applications
- Personal care,Seafood,Ready meals,Pet food,Sandwiches,Bakery,Confectionery,Meat,Fruits,Home improvement,Nuts,Plant-based protein,Poultry,Baby food,Pharmaceutical
- End products
- Coated tablets,Beef stew cans,Diced mango packages,Dog kibbles,Tofu packages,Lasagna trays,Baby puree pouches,Toffee candies,Moisturizing cream jars,Chicken curry trays,Chocolate cookies,Shrimp cocktail containers,Ham and cheese sandwiches,Diy tile adhesive kits,Almond snack packs
- Steps before
- Filling,Sorting,Weighing
- Steps after
- Modified Atmosphere Packaging,Labeling,Packing
- Input ingredients
- pre-formed trays,food products,soft fruit,fresh produce,fish and seafood,pork,red meat,poultry,desserts
- Output ingredients
- sealed trays,atmospheric packs,gas flush packs,hermetic shrink packs,food containers,ready meals
- Speed
- Up to 30 Atmospheric packs per minute
- Tool Changeover Time
- Less than 2 minutes
- Automation
- Automatic film-feed
- Portability
- Fully portable and castor mounted
- Seal Types
- Atmospheric,Gas Flush,Hermetic Shrink
- Optional Features
- Free-flow gas flush Modified Atmosphere Packaging
- Seal Pressure Control
- Accurate
- Film Waste Reduction
- Close Cut method
- Tray Sizes
- Quick-release tooling adaptable to different tray sizes
- Automation level
- Manual / PLC
- Changeover time
- 2 minutes
- Batch vs. continuous operation
- Semi-automatic
- Cleaning method
- Wash-down protection
- Packaging type
- Tray sealing
- Modified Atmosphere Packaging (MAP)
- Optional 'free-flow' gas flush
- Tool change flexibility
- Quick-release tooling
- Temperature and seal pressure control
- Accurate
- Cleanability
- Hygienic construction,wash-down protection
- Corrosive resistance (e.g. acids)
- Stainless steel construction
- Food-grade materials
- Food industry approved
- Machine footprint
- Compact,portable
- Mounting
- Castor mounted
- Equipment mobility
- Fully portable
- Tool changeover time
- 2 minutes
- Tray Seal Type
- Atmospheric,Gas Flush,Hermetic Shrink
- Construction
- Food industry approved,hygienic,wash-down protection
- Automation Level
- Semi-automatic
- Control panel type
- Simple design and operation
- Integration possibilities
- Optional integration of peripheral equipment
- Tool changeover time
- Two minute tool changeover
- Gas flush options
- Free flow gas flush MAP
- Portability
- Fully portable and castor mounted
- Seal pressure control
- Accurate temperature and seal pressure control
- Film-feed automation
- Automatic film-feed
- Alternative sealing styles
- Atmospheric,Gas Flush or Hermetic Shrink
- Tooling upgradeability
- Standard and Gas Flush Tooling can be upgraded to GT0s
- Seal types
- All around seal only (No Cut)
- Market info
- JBT is known for manufacturing innovative industrial machinery and solutions, particularly in the food processing and air transportation sectors, renowned for their advanced technology, reliability, and customer-focused engineered-to-order solutions tailored to specific industry needs.