# Engineering Calculator HVAC

> Utilities

Canonical page: [https://chrome-stats.com/d/id6760564633](https://chrome-stats.com/d/id6760564633)

## Overview

- **ID:** `id6760564633`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** aleksandr bronnikov
- **Category:** Utilities
- **Version:** 1.0
- **Last updated:** 2026-03-22
- **First published:** 2026-03-22
- **Size:** 65 MB
- **Data as of:** 2026-09-04
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/engineering-calculator-hvac/id6760564633)
- **Website:** [https://habr.com/ru/articles/995558/](https://habr.com/ru/articles/995558/)
- **Privacy policy:** [https://raw.githubusercontent.com/sansmaster1982/engineering-converter/master/docs/privacy-policy.html](https://raw.githubusercontent.com/sansmaster1982/engineering-converter/master/docs/privacy-policy.html)

## Description

Professional HVAC engineering calculator — convert units & size equipment instantly. Free, offline, no ads.

Professional engineering unit converter with built-in HVAC calculators.

UNIT CONVERTER — 10 categories:
• Pressure (bar, psi, atm, kPa, mmHg, Pa)
• Flow Rate (m³/h, l/s, GPM, CFM)
• Power (kW, HP, BTU/h, kcal/h, W)
• Energy (kWh, MJ, BTU, Gcal, kcal)
• Temperature (°C, °F, K)
• Length, Area, Volume, Mass, Velocity

HVAC ENGINEERING TOOLS — 5 calculators:
• Pipe Flow Velocity — calculate water/air speed in pipes
• Thermal Power — heating/cooling load from flow and temperature
• Valve Pressure Drop — Kv/Cv coefficient calculations
• Expansion Tank Sizing — vessel volume for heating systems
• Insulation Area — surface area for pipe/duct insulation

FEATURES:
• Instant real-time conversion
• All conversions table view
• Bilingual interface (English / Russian)
• Clean Material Design interface
• Works completely offline
• No ads, no in-app purchases

Perfect for HVAC engineers, plumbers, mechanical engineers, energy auditors, building services professionals, and engineering students.

## Rankings

- #1,711,022 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6760564633)