Heating, air-conditioning and glass panes? To rent or buy an ELA container is to have freedom of choice. With their modular frames, ELA container rooms can adapt to a variety of working conditions and customer requirements. The modular elements can be installed or exchanged in minutes. Up to two modular elements can be combined per container. The selection includes: Blank elements for a consistent appearance, panes of glass to increase window area, split air-conditioning units, compact air conditioners, gas heating or electric heating.