Indoor Air Quality

Indoor air quality (IAQ) is more important than ever, particularly in large commercial buildings such as schools, office buildings, and healthcare facilities where large groups of people gather.  IAQ can be affected by contaminants inside the building along with those pulled in from the outside. D&B will serve as your expert on providing healthy IAQ to your occupants. With advanced technology to deliver proper ventilation, filtration, and purification, you can rest assured that D&B can successfully enhance strategies and solutions for your building's HVAC system.


D&B Building Solutions offers products to help increase ventilation including Dedicated Outside Air Systems (DOAS) and Energy Recovery Ventilators with or without mechanical cooling from Oxygen8, and a full line of Rooftop Units (RTU) and Air Handling Units (AHU) with energy recovery options from Daikin

D&B Building Solutions


D&B offers varying levels of filtration with its equipment to meet your indoor air quality needs.  We even offer a standalone filtration unit from Daikin. The Premium models feature a UL900 certified HEPA post filter. The Economy models feature a MERV 13 post filter which meets ASHRAE minimum In-Room Air Cleaning Guidance recommendations.


GPS Air provides needlepoint bipolar ionization that breaks down Volatile Organic Compounds (VOCs), reduces airborne particulate, and shortens the life of pathogens.  Antrum provides a cost-effective solution for measuring indoor air quality. 

D&B Building Solutions