Fast HVAC Calculator: 3D Scan, Design & Instant Estimate

Scan walls → 3D grid → Build systems → Real-time costs. Quick HVAC estimate in minutes.

BYSTRAYA PRIKIDKA CALCULATIONS

Download Android / iOS

See It in Action – Swipe the Slider

Quick wall scan for HVAC system design calculator – phone over walls, instant 3D grid

Quick Wall Scan

Phone over walls → Instant 3D grid for HVAC system design calculator.

Create HVAC project from equipment catalogs – blank estimate sheet, drag and drop

Tap 'Create Project'

Blank estimate sheet. Drag from HVAC equipment catalogs.

HVAC equipment picker and live totals – pick fans, ducts, totals update live

Select & Customize

Pick fans, ducts → Totals update live.

Export HVAC estimate PDF for bids – fast HVAC estimate tool

Get Your Estimate

Export PDF for bids.

Mobile HVAC Calculator & Quick HVAC Estimate Tool

3D Grid HVAC Project

Build a 3D grid from your wall scan. Foundation for accurate HVAC system design calculator and ventilation calculator app.

HVAC Equipment Picker

Choose from equipment catalogs, drag and drop. Fast HVAC estimate with real units and live pricing.

Mobile HVAC Calculator

Run 3D calculation HVAC and quick HVAC estimate right on your phone. No spreadsheets—instant totals.

Quick HVAC Estimate Tool

Real-time costs as you add equipment. Export PDF for bids. HVAC tech service in minutes.

Ready for Quick HVAC Estimates?

Android App iOS App

*Beta – Email: [email protected]