Common Venting

Discover the Power of Common Venting

When multiple boilers or tankless water heaters work together, a common venting system allows the whole setup to operate as a unified, efficient system. Instead of giving each appliance its own dedicated vent, this smart setup lets them share a single streamlined exhaust pathway. 

The result? Cleaner installations, simplified engineering, and a more efficient mechanical room overall.

Universal Common Venting Look-Up Guide

Download the tool and instantly pinpoint everything you need for a smooth, hassle-free common vent installation. Just enter a few key details:

• Appliance manufacturer
• Model
• Number of units
• Room air or direct vent configuration
• Exhaust run length

With that, the InnoFlue® Universal Common Venting Look-Up Guide automatically generates the exact components required for your system. Don’t forget to account for the full exhaust path and combustion air intake when finalizing your design.