GOLD enables designers to re-think system design.

Its extra small footprint and ultra-low sound levels make it possible to place air handling units in non-traditional spaces such as in close proximity to occupied rooms. In addition to maximizing usable space, GOLD’s decentralized design also allows smaller plenums and shafts (smaller ducts), individual tenant metering, flexible tenant time scheduling and reduced sound and energy consumption. Combining both unit and controls optimization, GOLD provides unparalleled energy efficiency levels, reliable operation, and fast commissioning.

SD models include single direction air flow of up to 16300 cfm; filter option for all sizes; runaround heat recovery loop and other coil heat exchanger options.

  Lowest Operating Cost

The GOLD has been designed to optimize the EC motors, unit specific fan design, and casing combination for a superb overall efficiency. This  along with serviceability of the fan/motor and filters, delivers the lowest operating cost to the building owner.

  Improved Occupant Comfort

GOLD has the lowest overall sound power levels of any unit in its class. Units can be placed closer to the occupied space and your risk of a client complaint due to a sound problem is significantly reduced. In office buidlings, GOLD helps improve employee effectiveness and attendance by improving IAQ and thermal comfort.


GOLD comes with integrated controls which have been installed in thousands of buildings across the globe. The controls are the brains behind the best-in-class efficiencies, providing unbeatable value of ease of specification, reliability, and total project cost.



Quiet Ventilation

Clean Air Control

Rotary Heat Exchanger




IQlogic / IQnavigator