Location: West Sussex, UK

Master the Tool That Elevates Your Speed, Precision & Profit

Accredited course | Case studies required 

The TWENTY E-File Course is designed for qualified nail technicians ready to take their services to the next level. Whether you're brand new to E-filing or looking to refine your current technique, this accredited course gives you the skills and confidence to use the E-file safely, efficiently, and professionally.

Why We Teach E-File

At TWENTY, we believe the E-file is an essential tool for modern nail techs—not just an add-on. When used correctly, the E-file will:

• Dramatically reduce your treatment time

• Deliver more consistent, precise results

• Minimise strain on your hands and wrists

• Improve prep quality and product retention

• Allow for smoother, safer removal of gel products

• Help you see more clients in less time = more profit

This course ensures you're not only trained to use it safely—but trained to use it confidently as part of your everyday service workflow.

What You’ll Learn

Led by TWENTY’s Head of Education and award-winning nail tech Lauren Jones, you’ll be guided through a full, hands-on E-file training experience, covering:

• The anatomy of the natural nail and E-file safety

• Machine maintenance, bit types and what to use when

• Safe cuticle prep using cuticle bits

• Surface refinement of natural nails and enhancements

• Product removal (gel polish, builder gel, and hard gel)

• Infill and rebalance techniques

• Preventing heat spikes and overfiling

• Client comfort and nail health protection

• Common mistakes (and how to avoid them)

Your Qualification

This is an accredited course, and to complete your certification, you will be required to submit two case studies demonstrating safe and effective use of the E-file on real clients. Once approved by your educator, you will be awarded your official E-File Qualification, allowing you to offer E-file services with confidence and professionalism.

Why Choose an E-File Course with TWENTY?

Because we don’t believe in “good enough.” We believe in industry-standard education that’s rooted in performance, professionalism, and purpose. Our conversion course goes beyond surface-level training and gets to the heart of what makes a service exceptional: correct product use, perfect prep, flawless execution, and strong client relationships.

Whether you’re rebranding, upgrading your technique, or refining your process—this course will set you apart.