Navisizer

Navisizer

by Navien, Inc.

26 ratings
16 reviews
Free

Details

  • Released
  • Updated
  • December 26, 2017
  • April 29, 2024

Features

Navisizer screenshot #1 for iPhone
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About

This app helps size domestic hot water heating systems for residential and commercial use. It calculates operating costs, savings, and generates comprehensive job specifications for Navien NPE Series tankless water heaters.

Residential system sizing
Operating cost and savings calculation
Commercial application sizing (ASHRAE Hunter Curve)
Tankless and tankless with storage solutions
Comprehensive job specification output
Save, print, or email system specs
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What's New in Navisizer

3

April 29, 2024

Added the NHW-AI and NHW-AE units

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User reviews

Great APP, accurate results

This APP uses real conditions and the Hunter curve to accurately size tankless units for both my residential and commercial projects. I’m quite happy with the results.

Horrific app

App was clear hastily put together, and has more bugs then a person can count. Don’t waste your time. Just call and bug Navien

Dysfunctional

Filled out the required fields, but not accepting it.

Pointless

Clearly a lead generation app that should just be a form on their website.

Ask a lot and explain nothing

I am a homeowner. I am interested in this product and was hoping this app could connect me to either a licensed retailer or someone qualified to install it. I found neither. When they ask you for different information about your use of water, flow rate, gas bills, etc, they use too many acronyms and don’t explain what they are or how a layman can calculate any of it. They don’t explain the different products either or what the differences are. They need to go back and rethink this app for people who aren’t plumbers or engineers.
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FAQ

What type of water heaters does Navisizer support?

Navisizer is specifically designed to assist with the sizing of domestic hot water heating systems for Navien NPE Series tankless water heaters. It supports both tankless and tankless with storage solutions.

Can Navisizer be used for commercial projects?

Yes, Navisizer can be used for commercial applications. It utilizes ASHRAE Hunter Curve calculations to size a broad range of commercial projects, providing a comprehensive system specification.

What kind of output does Navisizer provide?

Navisizer provides a comprehensive output that can be used as a job specification. This output can be saved, printed, or emailed, making it easy to share project details.

How does Navisizer help with cost analysis?

For residential applications, Navisizer offers calculations for operating costs and potential savings. This helps users understand the financial implications of different system configurations.

What is the update frequency for Navisizer?

Navisizer was last updated on April 29, 2024, indicating recent development and maintenance. The current version is 3.

What devices is Navisizer available on?

Navisizer is available for both iPhone and iPad devices, making it accessible to a wide range of users in the field.

Does Navisizer have ads?

No, Navisizer does not contain advertisements, providing an uninterrupted user experience.

What is the user sentiment for Navisizer based on ratings?

Navisizer has an average rating of 2.4 stars from 26 ratings. This suggests that while the app offers useful functionality, there may be areas for improvement in user satisfaction.