EV Charging
Without Internet

40–70% lower cost
100% reliable offline

Offline EV charging via Bluetooth. 100% reliable, 40–70% lower cost.

HeyCharge MagicBox

Democratizing EV Charging for Every Apartment Resident

700+Chargers deployed
135+Sites live
2,000+Spaces prewired
1.5 GWhEnergy delivered

Trusted by real estate leaders

Vonovia MEAG R+V AroundTown Empira Barings KM Wohnbau Patrizia Luwin NAS Real Investments

Platform partners

SMUD NextEra Bosch Hypercharge Gateway International 360 HUMAX Easee Edison

Backed by

European Innovation Council Y Combinator BMW i Ventures Vireo Ventures First Momentum Ventures
Why HeyCharge

Built different. Works better.

40–70% Lower Total Cost

No SIM cards. No network infrastructure. No connectivity fees. Eliminate the hidden costs that destroy CPO margins.

100% Reliable

Works in underground garages where WiFi and cellular fail. Bluetooth EV charging access works everywhere, every time.

Retrofit Ready

Works with existing OCPP chargers. No need to replace your hardware.

Technology Partner Easee

Turnkey Hardware

Hang it, wire it, charge — the HW18 wallbox ships ready to install, with SecureCharge built in. 22 kW, 3-phase, Eichrecht-certified, available Europe-wide from HUMAX.

Technology Partner HUMAX

Expandable

Start offline, add smart energy management and demand response via gateway.

Offline Roaming

A HeyCharge exclusive: accept EMP charging cards even on fully offline chargers. Company car drivers pay with their Shell, DKV, or EnBW card — no internet at the charger, no RFID reader needed.

5,000+ roaming sessions · Roaming Partners
DKV EnBW Shell
"Developing affordable and scalable EV charging for residential buildings has always been at the core of HeyCharge's mission."
Vonovia Robert Lasowski, Founder and CBDO — On the Vonovia partnership
Case Study

Perchtinger Straße, Munich

56,000+kWh delivered
2+years fully offline
18chargers
60+active users
Our Approach

Different user groups, different products, one mission.

We empower businesses to deliver seamless EV charging to the people who need it most.
EV charging in apartment building
Apartments

Apartment Residents

Enabling property managers and housing companies to offer hassle-free charging to tenants in multi-apartment buildings.

EV charging at vacation rental
Hospitality

Vacation Rentals

Helping hotels and vacation rentals provide convenient charging as a premium amenity for their guests.

Company car charging at home
Fleet

Company Car Drivers

Employees charge company vehicles at home with precise, auditable session tracking — no matter what wallbox they have.

How It Works

Offline-first. By design.

Our patented Bluetooth EV charging technology enables secure authentication and billing without any internet connection — in underground garages, apartment buildings, and beyond.
1

Bluetooth Connect

User opens the app and connects directly 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.

Solutions

Two ways to deploy

HeyCharge founders plugging in a Tesla
For Property Owners

HeyCharge-Operated

Full turnkey CPO service in Germany. We handle everything from installation to operations. Offices · Residential · Mixed-use

HeyCharge platform architecture
For CPOs & OEMs

HeyCharge Platform

Enable your charging network with HeyCharge technology. Turnkey, retrofit, or direct integration.

Latest News

From the Newsroom

Insights on offline-first EV charging, cost and reliability.
Cybersecure EV charging concept
Blog · May 10, 2026

EV Charging That Doesn't Touch Your Network: The Cybersecurity Case for Offline-First Architecture

Offline-first EV charging removes the IoT and cellular attack surface that blocks conventional EV charging at federal, defense, and R&D sites.

Read more →
EV chargers in underground parking garage
Blog · April 16, 2026

EV Charging in Underground Garages Without Internet: 3 Options

Cloud-dependent EV chargers fail in underground garages — but there are 3 solutions that work.

Read more →
HeyCharge Connect MagicBox
Blog · March 26, 2026

Do EV Chargers Need Internet? We Engineered Ours So They Don't

No — EV chargers don't need internet or WiFi to charge reliably. Here's how we built offline-first charging.

Read more →
Guides

EV charging, explained

Practical guides to the software, hardware and operations behind reliable charging — for CPOs, property managers and fleet operators.

EV Charging Without Internet: A Complete Guide

Do EV chargers need internet or WiFi? Mostly yes today — but they don't have to. How offline-first charging keeps sites working and billing when the network drops.

Read guide →

How to Cut EV Charging Infrastructure Costs

Where EV charging costs really go — and how property operators cut total cost of ownership by 40–70% with dynamic load management, offline-first charging and retrofit.

Read guide →

EV Charging for Apartment & Multi-Tenant Buildings

How property managers add EV charging to apartment and multi-tenant buildings: per-tenant billing, shared power, and chargers that work in underground garages.

Read guide →

Ready to cut costs and boost reliability?

Join 15+ asset managers, 3 utilities, 1,000+ users, and 135+ sites already using HeyCharge.