Free Calculators

Free field tools

Chiller Calculators

Pick the calculation you need and run it the same way every time. No login required.

Flow Calculate GPM Evaporator Calculate Tons Condenser Calculate Tons Efficiency Calculate kW/ton Tower Calculate Wet Bulb Tower Tower Performance

Calculator Categories

Use the quick grid for common chiller checks, or choose a category below.

Chiller Performance

Chiller GPM Calculator Evaporator Tons Calculator Condenser Tons Calculator kW/ton Calculator Evaporator Approach Calculator Condenser Approach Calculator

Cooling Tower / Condenser Loop

Wet Bulb Calculator Cooling Tower Performance Calculator

Electrical

Three-Phase kW Calculator Current Imbalance Calculator Voltage Imbalance Calculator

Unit Conversions & Field Basics

Pressure & Field Calculator

Rigging

Chiller Head Weight Calculator

The next layer

Chiller Log Workflow

Use one set of readings to build copy-ready performance context for a chiller log. Same calculation sequence, every time.

Open The Workflow