Sealing enables hygienic preparation and packaging of food for takeaway and delivery. So if you sell your food directly or deliver it, sealing equipment may be of interest to you.

Catering businesses that offer takeaway or delivery of food benefit from leak-proof packaging with sealed menu trays. The lid of the trays prevents the food from dripping out during transport. It is also practically impossible for the tray to tip over, so that the food arrives in top quality.

In the self-service area, products covered with transparent sealing film allow them to be safely protected from environmental influences and pathogens, and the dishes catch the eye directly due to their freshness and attractive presentation.

The system is perfectly suited for use in large kitchens. Especially in the food industry, the sterility of the products and compliance with hygiene regulations is particularly important. Sealing the GN trays can ensure a high level of safety here. Sealing makes your processes easier, whether you deliver large quantities of delicatessen to the catering industry, organise catering or deliver lunches to kindergartens, schools or companies.

Also use meal trays to store food in-house to extend shelf life. The air-impermeable containers seal the products and protect them from drying out. In addition, you can freeze the trays and thus store them for even longer. Food stocks can thus be used more effectively and kitchen waste reduced.

Duni sealing machines are made of stainless steel and are therefore particularly robust and easy to clean. They consist of a Teflon plate inside the machine, a dispenser for sealing film and a sealing frame.

The way the machine works is extremely user-friendly. During the sealing process, the Teflon-coated plate is heated and the filled menu tray is simply inserted into the sealing frame of the machine.

Duni offers compostable containers of various sizes that can be used for all sealing trays and sealing containers for take-away products.

The sealing film is then stretched over the menu tray or beverage container by the dispenser. The hot temperatures of the Teflon plate and moderate pressure cause the film to fuse to the container, resulting in a secure and airtight seal.

Before consumption, the foil can then simply be pulled off by the consumer.

In addition to the high level of hygiene and the extended shelf life of your food and drinks, you benefit from a sealing system in many ways: The easy handling and the possibility to prepare and freeze dishes save you time and resources. The sealing process is completed within 2 seconds.

The environment also benefits as less packaging material is needed and you can reduce your waste in the kitchen. The materials used are 100% organic, biodegradable and compostable.

Packaging solutions such as Duniform® offer your utensils, sealing foils and menu trays that are coordinated with each other and allow flexible use. This not only saves time in purchasing but also reduces material costs enormously.

Airtight packaging gives your customers the opportunity to transport food and drinks hygienically and leak-proof. There is also sealed packaging made of PP or coated cellulose that can be heated effortlessly in the microwave or oven. Storage in the freezer and refrigerator is also no problem.

There are sealing machines in different sizes.

With the smaller machines such as DF 10 and DF 20, you can already seal individual menu trays. The larger versions such as the DF 15 and DF 25 are suitable for sealing GN trays. With an appropriate adapter, you can also use them for sealing individual dishes.

In addition, the sealers differ in terms of their range of functions.

The manual Duniform® sealing machines (DF 10 and DF 15) offer restaurants, cafés and food retailers the perfect entry-level sealing machines for quick and easy sealing of meal trays. Simply insert the sealing film to be sealed, pull the film over the tray and close the lid to start the sealing process. The cassettes can be changed quickly and easily, allowing great flexibility in tray selection.

With the semi-automatic Duniform® sealing machine, cups and jars can be sealed quickly, hygienically and leak-proof. At the touch of a button, cups and jars are sealed airtight and the film is automatically wound up. Simple to start up and easy to operate, it is the perfect entry-level sealer for cafés, restaurants and food retailers who want to seal jars and cups quickly and easily.