Shop With Confidence

  • Secure Payments

    Yoco & PayFast checkout

  • Free Fast Delivery

    2–4 days nationwide

  • 6-Month Warranty

    Quality guaranteed on all NEPZ devices

  • Easy Returns

    Free collection & fast refunds — no questions asked

Trending

Why Choose NEPZ Breathalyzers

Fuel-Cell Accuracy (Professional-Grade Sensors)

Our breathalyzers use advanced fuel-cell sensor technology — the same type trusted by law-enforcement devices.

You get fast, stable, and highly accurate readings without the inconsistencies of cheaper semiconductor units.

Reliable, Fast Results

All NEPZ units are built for speed and reliability.

Expect a 3–5 second response time, automatic flow detection, and intelligent error handling to ensure every reading is clear, consistent, and dependable.

Simple One-Button Operation

Designed for ease of use:

  • One-button start
  • Intuitive screen interface
  • Clear numeric results
  • Easy mouthpiece replacement

Whether you’re at home, on the road, or at work — anyone can operate our devices confidently.

Workplace-Ready Safety Tools

Perfect for:

  • Security companies
  • Logistics & transport
  • Construction sites
  • Manufacturing plants
  • Hospitality industry
  • HR & compliance checks

Thousands of South Africans use NEPZ breathalyzers to maintain safer work environments.

Rechargeable, Long-Battery Designs

Most NEPZ models include fast USB charging, extended battery life, and low-battery protection — ensuring your device is always ready for duty when you need it most.

What South Africans Are Saying

  • Accurate results every single time.

    I’ve owned other breathalyzers before and nothing compares to this. The readings are fast, consistent, and super easy to understand. I feel a lot safer driving because of my NEPZ device.

  • Helpful for family and home use.

    We keep one in the car and it’s become part of our routine. Gives us confidence before getting on the road. NEPZ breathalyzers are a no-brainer.

  • Exactly what our team needed.

    We test our guards before every shift. NEPZ breathalyzers have been reliable from day one, and the battery life is excellent. It’s become a crucial part of our safety process.

  • The build quality is outstanding.

    The device feels solid and premium, and the readings come through quickly. I’ve compared it to a corporate breathalyzer and the results were identical. Best purchase I’ve made this year.

  • Great accuracy at a great price.

    Our team uses breathalyzers daily, so we needed something we could trust. NEPZ delivers professional-grade accuracy without the ridiculous price tag. Highly recommended for businesses.


Shop All Breathalyzers

Watch NEPZ in Action