• Central telecommunication switching centres

• Computer rooms/Data centres

• Commercial buildings

• Laboratory environments

• Industrial process control stations

This is our top-of-the-line range, built with dual circuits for added redundancy. Due to the wide variety in product application requirements, the Series 9 offers an array of systems to cater to all possible site conditions. Systems are available in air-cooled, water-cooled, glycol-cooled, and chilled water, including energy efficient dual land free cooling systems.



System Housing

Bolted panel and frame construction can be separated into smaller modules, ideally suited for retrofit installations. All components are serviceable through hinged panels. The framework is constructed of heavy gauge steel, internally lined with high-density insulation, and finished with durable epoxy powder paint.


Control System

Advanced microprocessor precision control system with large touch screen graphic LCD display. Multi-functional Co-WorkTM control system is network ready for up to four Series 9 units; includes PID control; alarm and event log; graphic trending of temperature and humidity; continuous room and unit status display.

Refrigeration System

Features dual high EER scroll compressors, with high efficiency A-coil. Refrigeration system is available for operation on R22, or non-ozone depleting R407C, using tried and tested components.

Electric Reheat

Low watt density electric tubular finned heaters with SCR control.


Split evaporator coil design allows for rapid moisture removal, coupled with SCR fully modulating heater control for energy savings and precise temperature control, even during dehumidification.


Electrode boiler steam humidifier with automatic water level control auto adaptive control for operation on ordinary tap water.

Technical Information:

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Engineering & Selection

Northern Equipment Supply Int'l, LLC (NESI) has a team of qualified engineers with an extensive experience in the different segments covered, which allows to provide our customers with ...
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In order to facilitate the commercialization process, we can provide logistical assistance as required to manage the cargo while it is in transit from the factory to the job site.
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Post Sale Service

In order to ensure proper incorporation of a computer to a particular system, we can offer the benefit of starting at a competitive cost and on the advice of our technicians trained and ...
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