Every fault
gets an instant answer.

Faster diagnosis. An instant step-by-step plan. Less downtime. Tolar is built for technicians who want to know what’s wrong, and for companies who want their team to move faster.

Join the waiting list ↓
Already 1,315 technicians signed up before you

Top 6 OEM brands, fully covered
7000+ error codes at launch
25+ controllers
100% Independent work

Quick introduction

Tolar in 60 seconds explained.

The solution for anyone who doesn’t have time for guesswork.

Claim your spot on the waiting list ↓
Already 1,315 technicians signed up before you

WHY TOLAR?

“I come from the elevator industry, and I can’t stand unnecessary waiting. Knowledge that already exists belongs with the technician on site, not locked away at the manufacturer. That’s why I’m building Tolar.”

Melvin Kool — Founder, Tolar B.V.

The app

Everything you need on one screen.

✓ Error codes from the top 6 OEM brands
✓ Instant diagnosis in plain language
✓ Step-by-step action plan
✓ No manuals, no callbacks
✓ Always at hand on your smartphone
Claim your spot on the waiting list ↓
Already 1,315 technicians signed up before you

Tolar launches soon

Technician or company, sign up to the waitlist and you’ll be the first to hear when we launch. Early sign-ups get first access, and help shape the controllers and error codes we prioritize as we build Tolar out.