Tray Sealer for Food
Tray Sealer for Food
A tray sealer for food gives your products the clean, tamper-evident presentation that supermarkets and deli counters demand. Whether you are packing ready meals, sliced meats, or fresh salads into pre-formed trays, the right machine seals film to the tray rim with consistent heat and pressure every time.
Why tray sealing works for food businesses
Tray sealing is the standard for deli counters, supermarket ready meals, and food service operations because it combines presentation with hygiene. A sealed tray protects the product from handling, extends shelf life, and gives the customer confidence that the food inside has not been tampered with.
Unlike vacuum packing in bags, tray sealing preserves the shape and visual appeal of the product. A portion of lasagne, a selection of olives, or a sliced meat platter looks better in a rigid tray with a clear film top than it ever would crushed inside a vacuum bag. For businesses selling through retail or food service, that presentation directly affects whether the customer picks up your product.
All three Lavezzini tray sealers we stock use digital temperature controls and balanced sealing plate pressure. The operator loads the tray, closes the lid, and the machine handles the seal cycle automatically. There are no exposed heating elements, which reduces burn risk in busy kitchen and production environments.
Tray sizes, moulds, and compatibility
Every tray sealer works with interchangeable moulds that match specific tray dimensions. The mould holds the tray in place during the seal cycle, ensuring the film contacts the tray rim evenly. If you change tray sizes, you change the mould. All Lavezzini models support quick mould changes and custom moulds can be manufactured to match your exact tray specification.
The LSV300 handles trays up to 265mm x 196mm, suitable for single-portion ready meals and small deli containers. The LSV400 accepts trays up to 265mm x 325mm, covering standard supermarket-format trays. The L400 Packmatic takes the largest trays at 390mm x 625mm, making it the choice for multi-portion platters, catering trays, and larger deli selections.
If you also need to seal polythene bags for food packaging, we stock a full range of impulse and band sealers alongside our tray sealing machines.
Comparing Lavezzini tray sealers
All three models are manufactured in Italy by Lavezzini, built in stainless steel, and designed for daily use in food production environments. The key differences are tray capacity, automation level, and throughput.
| Model | Max tray size | Operation | Power | Price (ex VAT) |
|---|---|---|---|---|
| LSV300 Termopack | 265mm x 196mm | Manual | 600W | £1,055.00 |
| LSV400 | 265mm x 325mm | Manual with digital control | 1,200W | £1,495.00 |
| L400 Packmatic | 390mm x 625mm | Semi-automatic | 1,520W | £2,950.00 |
For single-portion trays and low-to-medium volume, the LSV300 or LSV400 will handle the job. If you are running a supermarket deli counter or catering operation sealing larger trays throughout the day, the L400 Packmatic's automatic film feed and pressure adjustment pay for themselves in speed and consistency. Businesses also working with vacuum packing for meat products often pair a tray sealer with a chamber vacuum machine for different product lines.
Seal film and food-safe packaging
Tray sealers use heat-seal film that bonds to the tray rim when heated. The film type depends on your product and shelf life requirements. Standard PET or PP lidding film works for short-shelf-life deli products. For extended shelf life, peelable barrier films designed for modified atmosphere packaging (MAP) allow gas flushing before sealing.
MAP replaces the air inside the sealed tray with a controlled gas mix, typically nitrogen or a nitrogen-carbon dioxide blend. This slows bacterial growth and oxidation, extending shelf life from days to weeks without chemical preservatives. The Lavezzini Termovac range (LVG600 and LVG800) adds vacuum and gas flush capability for businesses that need MAP, though these are special-order items from Italy.
All Lavezzini tray sealers produce a clean, consistent seal that meets food safety standards. The balanced pressure plate system ensures even contact across the tray rim, preventing weak spots that could compromise the seal during transport or shelf storage. Replacement seal film and consumable parts are available through PackSealer. Call us on 0121 704 0294 to discuss film compatibility for your specific tray format.
Tray sealers for food
What customers say
"Wasn't sure which machine was most suitable for my requirements, phoned up and spoke to very friendly and knowledgeable staff member. Ordered a machine based on their advise and it's just what I needed. Would highly recommend."
"I purchased a band sealer PSC900 from the team at Pack sealer the quality is outstanding for the price the customer service from Chris and Steve is brilliant. I would have no hesitation purchasing any other products from this fine company."
"Packsealer have always been a great company to deal with. They respond quickly and efficiently with any information or products I need - thank you!"
Common questions
The LSV300 handles trays up to 265mm x 196mm, the LSV400 takes trays up to 265mm x 325mm, and the L400 Packmatic accepts trays up to 390mm x 625mm. Custom moulds can be manufactured for non-standard tray sizes. Call us to discuss your tray dimensions.
The standard LSV300, LSV400, and L400 Packmatic are thermosealers that seal film to trays without vacuum or gas flush. For MAP capability with vacuum and gas injection, the Lavezzini Termovac range (LVG600 and LVG800) adds these functions. These are special-order items from Italy with a 14–21 day lead time.
Tray sealers use heat-seal lidding film, typically PET or PP based. For peelable seals, use peelable lidding film designed for your tray material. The film bonds to the tray rim when heated. Contact PackSealer on 0121 704 0294 for film compatibility advice for your specific tray format.
All Lavezzini tray sealers support quick mould changes. The mould slides out and the replacement slots in without tools. This lets you switch between tray formats during a production run with minimal downtime.
Yes. PackSealer stocks seal film, replacement heating elements, and consumable parts for all Lavezzini machines we sell. For specific parts enquiries, call 0121 704 0294 and we can confirm availability and pricing for your model.
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Find the right tray sealer for your food business
We stock Lavezzini tray sealers from single-portion manual machines to semi-automatic systems for high-volume food production. Custom moulds available for any tray format.
View Lavezzini Tray Sealers → Or call: 0121 704 0294 (Mon–Fri, 9am–5pm)