Eliminate the design guesswork, support runaround, and limitations of a traditional, "pieced-together" venting system. The ENERVEX Ultimate Venting System (UVS) is the industry's only integrated chimney venting solution for boilers and water heaters, combining all the products and accessories you'll need to complete a project:
Mechanical Draft System (fan-based)
Modulating Overdraft Control System (damper-based)
Modulating Combustion Air Supply System
Economizer (Vortex Heat Recovery System)
PowerStack Chimney System
All components are modular, yet built to work together seamlessly. No need to contact a chimney supplier, draft fan supplier, economizer supplier, and combustion air supplier separately.
Flexible, one-stop design eliminates guesswork
Guaranteed fit for all parts & components simplifies design
Seamless fittings & transitions make installation easy
Single point of responsibility saves time, hassle & cost
Highest-quality products means no inspection issues
Fit for any type of building, application or appliance