Navisizer

Navisizer is a versatile app developed to aid in the sizing of domestic and commercial hot water heating systems featuring the Navien NPE Series tankless water heaters. It provides comprehensive system sizing and operating cost calculations, offering users detailed job specifications tailored to residential applications.

Optimize Heating System Calculations

The app employs ASHRAE Hunter Curve calculations to address the sizing needs for a variety of commercial applications, offering both tankless and tankless with storage models. This feature makes it easier to devise efficient heating solutions suited to diverse needs.

Comprehensive System Specifications

Navisizer supports users with complete system specifications that can easily be saved, printed, or shared via email, optimizing the workflow for both residential and commercial settings. With its user-friendly interface, it ensures you can effectively plan your water heating system for maximum efficiency and savings. Navisizer is the perfect tool for precise system planning and assessment.