Recovering energy that has already been paid for is a cost-effective technique, and Aldes North America's Heat & Energy Recovery Ventilators (HRV/ERV) make it a smart ventilation choice. More and more, design engineers are choosing HRV/ERV technology to build sustainable ventilation systems that significantly reduce energy use.

A growing trend in multi-family dwellings is the use of heat and energy recovery ventilators (HRV/ERV). Smaller models from the Aldes Residential and InspirAIR™ Compact Multi-Family ranges are perfect for individual units, while Aldes Commercial models can provide the entire building with balanced ventilation while saving energy.

Aldes North America, building designers can prevent the detriments of stack effect, minimize envelope vent penetrations, and balance exhaust ventilation systems. More than a million Aldes Constant Airflow Regulators (CAR3®) are already installed in buildings throughout the United States. Constant Airflow Regulators (CAR3®) are UL Classified devices that automatically adjust to environmental changes in stack pressure and accurately regulate airflow in the building’s exhaust and supply ventilation systems to specified levels.

Effectively zoning a space is all about managing the continuous and on-demand ventilation rates. American Aldes Zone Register Terminals (ZRT®) are specifically designed to respond to the ventilation needs of the space. ZRTs introduce flexibility and dynamic control to central exhaust and supply/make-up air ventilation systems.