Why is 189.1 a higher standard for high-performance green building? This white paper addresses how energy recovery ventilation technologies play a key role in making green buildings a reality.

• Handles airflow from 30–1,000 CFM
• 1–11.5 kW available
• For round-duct diameters from 6" to 12"

• Honored as a top workplace by the Wisconsin State Journal, based on employee ratings
• RenewAire is a people-centric green manufacturer with a state-of-the-art facility and a vibrant, engaging culture