Free & Helpful

Tools, calculators
& training.

Free calculators and how-to videos to help you mix, spray and set up your gear correctly. Dial in your chemical mix and nozzle sizing below, then head to our YouTube channel for practical training and how-to guides.

Spray Mix Calculator

Work out your spray strength, batch mix, or ratio mix.

Stock Chemical Strength

Total Mix Produced per 1 L Drawn

You are spraying

—

Draw ratio — (water : chemical)

Nozzle Size Calculator

Find the right nozzle orifice for your flow and pressure.

Pressure Washer Flow

Desired Pressure

PSI

Nozzle Size

—

Closest standard nozzle size

These calculators are a free guide only — always confirm chemical safety data and equipment ratings before use.

Training & How-To

Free videos on
our YouTube channel.

Softwash Source on YouTube

Practical training and how-to guides — soft washing technique, pressure washing setups, chemical mixing, custom builds, and troubleshooting from people who use this gear in the field.

Watch on YouTube ↗

Need a hand choosing gear?

Talk to us about the right equipment or a custom build for your crew.

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Tools, calculators& training.