Voltio Pro

Voltio Pro is the professional toolbox for electricians and installers in Spain: full electrical calculators, practical REBT / ITC-BT content, built-in REBT PDF viewer, guided fault diagnosis, takeoff and estimates, national electrical wholesaler directory, professional community, Voltio AI assistant, achievements and rankings.

HOME & NAVIGATION
From Home you reach technical content, faults, stores, calculators, takeoff, budgets, community, REBT and profile—built for fast lookups on site.

ELECTRICAL CALCULATORS
Conductor sizing and voltage drop.
Conduit fill / tube diameter.
Circuit breaker / main sizing with practical rules.
Motor capacitor start.
Short-circuit and load forecast helpers.
Electrical formulas and laws reference.
History to repeat calculations in the field.

TECHNICAL LIBRARY
Downloadable modules from the server: new installations, retrofits, switchboards, protection devices, earthing, special locations and more—updated without relying only on a new store release.

REBT IN PDF
Index and viewer for the bundled REBT text: search the document when you need the low-voltage electrotechnical regulation on the spot.

FAULTS
Browse guided fault flows for real situations in homes, shops and typical on-site cases.

TAKEOFF (CUBICACIÓN)
Projects by dwelling or job: rooms, devices, panel and junction boxes, brands and models with prices, project summary and in-app guide.

BUDGETS
Point-based budgets and time & material jobs, reusable price sets and a profile for consistent estimating.

ELECTRICAL STORES DIRECTORY
National listings by province and city, contact details and maps; sort by distance when you allow location.

COMMUNITY
Share and discuss with other installers; submissions are reviewed according to service rules.

VOLTI (AI)
Technical chat in plain trade language for quick questions. It does not replace signed calculations, design packages or official inspection.

PROFILE, PLAN & GAMIFICATION
User profile and subscription plans when enabled on Google Play; achievements, ranking and global leaderboard for light engagement (where configured).

IN-APP GUIDE
Built-in guide to find main flows and screens without hunting through menus.

LIVE CONTENT
Texts and catalogues are refreshed from the server so improvements can ship without depending solely on a new Play Store build.

If you search for an electrical calculator, voltage drop, cable sizing, REBT, fault guidance, wholesaler listings, community and AI support, Voltio Pro brings calculators, regulation, site workflow and community together in one English-ready experience for work in Spain.

Recent changes:
Technical update for Android 16 compatibility.