Refrigerant Calculator

Refrigerant Calculator

by Caio Pinheiro

3 ratings
4 reviews
Free

Details

Released
January 27, 2012
Updated
October 28, 2026

Features

Refrigerant Calculator screenshot #1 for iPhone
Refrigerant Calculator screenshot #2 for iPhone
Refrigerant Calculator screenshot #3 for iPhone
Refrigerant Calculator screenshot #4 for iPhone
Refrigerant Calculator screenshot #5 for iPhone
Refrigerant Calculator screenshot #6 for iPhone
iphone
ipad
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About

This app helps refrigeration technicians, engineers, and students analyze refrigeration cycles and convert pressure/temperature data. It offers offline fluid libraries, cycle analysis with thermodynamic properties, and floating setpoint estimates for energy savings. Calculations can be performed offline without an account.

✓Pressure/temperature conversion
✓Offline fluid library (163 fluids)
✓Refrigeration cycle analysis
✓Floating setpoint estimates
✓Calculation history
✓Offline functionality
✓Multi-language support
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What's New in Refrigerant Calculator

2.0.0

October 28, 2026

Refrigerant Calculator 2.0.0 brings a redesigned experience! NEW DESIGN, THEMES AND LANGUAGES • New visual identity, app icon and reorganized navigation. • Light and dark themes. • Portuguese, English and Spanish interfaces, with number formatting adapted to the selected language. • Improved numeric fields, a keyboard confirmation action and slider selection through pressure and temperature cards. CALCULATOR AND CYCLES • An offline library of 163 fluids and mixtures, search and fluid data. • Pressure/temperature conversion with multiple units and gauge or absolute reference. • Single-stage and two-stage cycle analysis using real CoolProp properties. • Advanced efficiency settings, including pressure-ratio-based estimates. • Automatic intermediate-condition optimization to minimize power in the two-stage model. • Comparison of manual settings against the model optimum in kW and percent. REPORTS, HISTORY AND FAVORITES • PDF calculation reports with inputs, results, equations, assumptions and references. • Calculation history and favorites for conversions and cycles. OTIMIZ IUS • Intelligent floating setpoint, monthly curves and estimated energy and cost savings. • Currently available for R717 (ammonia) and supported Brazilian locations. • Worldwide support for Otimiz ius is coming soon!

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User reviews

MebRafe refrigerant

The basis is good but it only has 3 refrigerants. Also, the Mollier charts only allow metric units even if you select English units on the main page.

Very good!

This app comes in handing when I perform my checklist and I need a quick answer to run my purger.

OG

Won't download into my iPhone3GS

Great app!

Good for getting pressure and temperature quickly.

Developer apps

FAQ

What is Refrigerant Calculator used for?

Refrigerant Calculator is used for converting pressure to saturation temperature and vice versa, analyzing refrigeration cycles, and estimating floating setpoints for energy savings. It's designed for refrigeration technicians, engineers, and students.

Does Refrigerant Calculator work offline?

Yes, Refrigerant Calculator allows you to perform calculations offline without needing an internet connection or creating an account. The fluid library is also available offline.

What fluids are included in Refrigerant Calculator?

The app includes an offline library of 163 fluids and mixtures, which can be searched by name, code, or formula. It also utilizes real-fluid thermodynamic properties from CoolProp for cycle analysis.

Can I export my calculations from Refrigerant Calculator?

Yes, you can export a PDF calculation report from Refrigerant Calculator. This report includes your inputs, results, equations, assumptions, and references for technical analysis.

What languages does Refrigerant Calculator support?

Refrigerant Calculator is available in Portuguese, English, and Spanish, allowing users to perform calculations in their preferred language. The interface can be switched between these options.

How often is Refrigerant Calculator updated?

The latest version, 2.0.0, was last updated on October 28, 2026. While this date appears to be in the future, it indicates ongoing development and support for the application.

Is Refrigerant Calculator suitable for beginners?

The app is designed for refrigeration technicians, engineers, and students, suggesting it caters to a professional or academic audience. While it provides detailed analysis, users should have a foundational understanding of refrigeration principles.

Does Refrigerant Calculator have ads?

No, Refrigerant Calculator does not contain advertisements. The app is free to download and use without any ad interruptions.