LoginGet a Quote
Coil engineering
Engineering Tools

CALCULATORS

Select a tool to begin — coil performance calculations or psychrometric air flow analysis.

COIL CALCULATOR

Calculate coil performance — cooling capacity, heating, pressure drop, and air velocity based on physical and operating specifications.

Launch Tool

AIR FLOW CALCULATOR

Psychrometric air-mixing calculator — mixed-air conditions (MAT), coil capacity, and full thermodynamic analysis.

Launch Tool
Orris LogoORRIS

Israel's leading manufacturer of innovative custom HVAC solutions since 1988.

© 2026 Orris K.S. Industries Ltd. All rights reserved.
Privacy PolicyAccessibility Statement