Etrel Inch, installed & managed.
Etrel Inch Charger Installation NZ — Inch Pro & Inch Duo
The Etrel Inch range is a favourite for commercial and public charging — smart, robust pedestal and wall units built for high daily use. Tronic Electrical supplies, installs and commissions Etrel chargers across Auckland and the greater North Island.
The Inch Pro suits workplaces, fleets and public sites that need reliable AC charging with full back-end connectivity, while the Inch Duo charges two vehicles from a single pedestal — the economical way to electrify a row of car parks.
Every Etrel install is engineered as part of the site: supply assessment, dynamic load management, cabling and civils, then commissioning onto a managed platform with metering, payment and monitoring.
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What you get
- Etrel Inch Pro — smart AC charging for commercial sites
- Etrel Inch Duo — two charging points from one pedestal
- Payment and RFID access options for shared and public use
- Dynamic load management across the site
- Full site infrastructure works — cabling, civils, commissioning
- Installed by certified Master Electricians
Etrel installs
Common questions.
+What's the difference between the Inch Pro and Inch Duo?
The Inch Pro is a single-outlet smart charger available in wall and pedestal formats; the Inch Duo puts two independent charging points on one pedestal, sharing the supply intelligently. For rows of car parks, the Duo halves the hardware per bay.
+Can an Etrel charger take public payment?
Yes — Inch chargers commission onto managed platforms with RFID access, app and credit card payment, and listing on the major charging maps, so a public site earns from every session.
+Do you handle the whole site installation?
Yes — supply assessment, load management design, trenching and cabling, charger mounting and platform commissioning are all done by our in-house team, with servicing available after handover.
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