An air cooler is a device designed to maintain a specified temperature inside a chamber. It works by forcing air to circulate through a heat exchanger, where the refrigerant absorbs heat.

Outdoor unit is a set of equipment that includes a compressor-condenser unit, electrical components, automation and protection elements. Correct selection and installation of the unit are critical for effective food storage and long-term, trouble-free operation of the storage room.

A central unit is a system that combines several compressors to provide cooling to various consumers (evaporators). It allows for efficient load distribution, increasing the reliability and energy efficiency of the refrigeration system. Such central units are often used in supermarkets, warehouses, and industrial facilities where high cooling capacity is required.

A cold room assembled from sandwich panels is a quick-to-assemble structure consisting of modular elements with thermal insulation filling between two metal skins. The chambers are equipped with special refrigeration doors and a lighting system for convenient loading and unloading, and can be equipped with a loading ramp. For large loads, a reinforced floor can be installed. This design ensures hermeticity and excellent thermal insulation properties, minimising cold loss. Thanks to their ease of installation and disassembly, these chambers are ideal for various commercial and industrial needs and can be assembled in any shape and configuration based on the layout of the building and the customer's requirements.