Skip to content
EV chargers installed in an underground parking garage
Patented Offline-First Architecture

Full Lifecycle Charger Management.
No Internet Required.

Access, authenticate, configure, update, and bill โ€” all without internet at the charger. Software updates reach the charger through users' phones. No connectivity required, ever.

1

Bluetooth Connect

User opens the app and connects to the charger via Bluetooth. No cellular or WiFi needed.

2

Local Authentication

Patented cryptographic protocols verify the user directly at the charger. Instant access, always.

3

Syncs When Online

Session data syncs to the cloud whenever connectivity becomes available. Nothing is lost.

Core Innovation

SecureCharge

Patented offline charger management. Users tap the app and connect via Bluetooth. Session data saves locally and syncs later when connectivity returns. No internet at the charger โ€” ever.

Bluetooth Authentication

Patented cryptographic protocols verify the user at the charger via Bluetooth. Instant access โ€” no cellular or WiFi needed.

Store-and-Forward Sync

Session data saves locally and syncs when connectivity returns โ€” via gateway, smartphone, or scheduled upload. Nothing is ever lost.

40-70% TCO Savings

No SIM cards, no connectivity fees, no network infrastructure. Cut the hidden costs that eat into CPO margins.

100% Reliability

Works underground where connectivity fails. Every charging session starts, every time โ€” even in the deepest basement parking garage.

Smart Energy

Load Management

Share power across multiple chargers. No internet. No network wiring.

Zigbee Mesh Network

Zigbee mesh connects chargers wirelessly. Load balances across buildings in real time โ€” no cables required.

Dynamic Load Management

Automatically adjusts charging power based on building consumption, grid constraints, and charger priorities in real time.

ยง14a Demand Response

Built-in ยง14a German grid compliance. Responds to grid operator signals for demand-friendly charging.

Connectivity

Hybrid Online

Add a CONNECT gateway for smart features. Retrofit-ready. Your charger still works offline if the gateway goes down.

CONNECT Industrial

Spans multiple garage floors. Connects to energy management and metering systems. Real-time monitoring and session data for commercial sites.

MagicBox

Self-install retrofit adapter for home chargers. Solar optimization, dynamic load management, ยง14a grid compliance, fleet reimbursement, and smart home control.

Roaming & RFID

Accept third-party charging cards via Hubject roaming. The app still works offline with or without a gateway.

Smart Home

Smart Home Integration

Link EV charging to your home energy system. Works with Home Assistant today. Matter support coming soon.

Home Assistant

Ready-to-use HACS integration with dashboard card. Monitor sessions, automate schedules, and coordinate with your home energy system. No YAML hacking.

Matter Support Coming

Google Home, Apple HomeKit, Samsung SmartThings โ€” all via Matter. EV charging joins every major smart home ecosystem.

Coordinated Energy Management

Charge from solar surplus. Shift to cheap tariff hours. Balance with household use. All runs locally โ€” works even when internet is down.

Compatibility

OCPP Support

Add HeyCharge to any existing AC or DC charger with our OCPP translator.

Universal Compatibility

Works with any OCPP-compliant AC or DC charger. Any market, any regulatory domain.

Internal Installation Kits

All-in-one kits for selected EVSEs. Clean, professional look inside the enclosure.

With or Without Connectivity

Runs fully offline or in hybrid mode with upstream connectivity. Deploy on existing infrastructure anywhere.

Ready to see HeyCharge in action?

Contact us for a demo or to discuss how our technology fits your deployment scenario.