Narvan Food Technologies

Narvan Food Technologies designs, manufactures and implements systems for food decontamination and product protection. Its work addresses the challenges faced by food manufacturers, packing facilities and storage operators in managing stored-product pests, microbial contamination and quality deterioration during storage. The company’s technical scope includes controlled atmosphere systems, ultraviolet technology and ozone-based applications. Its customers operate across sectors such as nuts, pulses, grains, spices and dried fruits, as well as other food production and storage environments requiring application-specific contamination control solutions.

A principal area of specialization is controlled atmosphere technology for stored-product pest management. Narvan designs equipment and treatment enclosures around the commodity, required capacity and storage arrangement, enabling the gas composition within the enclosure to be managed under defined conditions. Applications include low-moisture foods such as pulses, rice, grains and nuts. Modular configurations and purpose-built chambers allow equipment layouts to be adapted to the scale of operations and the way products are handled, creating options for businesses with different storage and throughput requirements.

Its contamination control activities also cover air, surfaces and selected stages of food production and packaging. These include UV-C systems for circulating air, air-handling equipment, exposed surfaces and packaging containers, alongside ozone-based solutions for selected food applications. In ultraviolet system design, Narvan uses irradiance measurement and dose assessment, considering factors such as exposure time, distance, environmental conditions and the characteristics of the treated surface or product. This engineering approach supports the selection and configuration of equipment for the requirements of each application.

Customer projects begin with an assessment of operating conditions and the selection of a suitable technical approach. Sample treatment and subsequent quality and microbiological assessment form part of the company’s pre-selection services. Its activities also extend to air quality control in food production areas and cold stores, linking environmental contamination management with product protection. Narvan identifies its head office and manufacturing operation in Tehran, with a separate after-sales service and warehouse location in Baharestan Industrial Park, Karaj.