Close Control Systems


Computer Room Units

Many electronic machines such as computer are highly sensitive to their environment. To function efficiently, they require specific surrounding air temperatures, humidity and flirtation conditions. Petra’s PASC units are specifically designed to be used wherever temperature, humidified and filtered air have to be controlled continuously within close tolerance limits. They can be installed in system control centers, telecommunication centres, laboratories, computer server data rooms amongst other

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Shelter Units [PWM]

The Petra wall-mounted (PWM) air conditioner is a self-contained energy efficient system, which is designed to offer maximum indoor comfort at a minimal cost without using valuable indoor floor space or outside ground space. This unit is the ideal product for versatile applications such as new construction, modular offices, school modernization, telecommunication shelter units, portable structures and correctional facilities

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