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A 22kW smart AC home wallbox for three-phase residential charging, private parking and solar-compatible charging projects. Saro combines Type 2 / T2S options, app scheduling, dynamic load balancing and PV-compatible charging in a compact wallbox platform.
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Type 2 socket, Type 2 cable and T2S socket versions support EU and France-oriented residential charging projects.
Zero-emission PV charging, PV system integration and adjustable current help support solar home charging scenarios.
Dynamic load balancing and app charging scheduling help users charge more safely and conveniently within available capacity.
Saro is designed for homeowners and distributors that need a three-phase AC wallbox with flexible connector options, PV-compatible charging and dynamic load management.
Type 2 socket, Type 2 cable and T2S socket versions allow better adaptation to different EU residential charging markets.
PV charging support helps users align EV charging with solar energy generation and residential energy strategies.
App charging scheduling and dynamic load balancing help improve convenience and reduce overload risk.
Integrated residual current protection and relay-sticking protection support safer residential AC charging.
Saro is best positioned as a 22kW smart home wallbox for markets where three-phase residential charging, PV integration and connector flexibility matter.
Designed for 400V three-phase supply and 32A current where local installation conditions allow 22kW charging.
Adjustable current helps optimize PV usage and manage charging against household energy availability.
Multiple start modes support private users, installers and channel-based residential charging projects.
Wall-mount and pole-mount options support different residential and private parking layouts.
Saro is a 22kW smart home wallbox with PV and T2S options. For premium 7kW/11kW EU home charging with stronger cybersecurity positioning and EMS communication, Caro Plus may be the preferred product path. For billing, payment or semi-public management requirements, use a business AC charger such as Argo Pro, Nano Duo or Nano Business.
Saro is best positioned for high-power residential, solar home and private parking projects rather than public charging or commercial billing use.
For homes with suitable three-phase supply and demand for 22kW AC charging.
For PV-equipped homes where users want to align EV charging with solar energy generation.
For residential charging projects requiring T2S socket configuration.
For controlled-access private charging where public billing functions are not required.
For channels requiring a versatile 22kW wallbox with connector options and PV-compatible messaging.
For public, shared billing or payment scenarios, select a business charging product and confirm local requirements.
Saro should be positioned according to three-phase residential power availability, connector requirements, PV use case and whether the charging site is private or publicly billed.
Suitable only for selected private or non-public three-phase charging scenarios where local installation conditions allow 22kW. For Germany residential compliance-oriented messaging, Caro Plus should usually be prioritized. German public billing requires PTB / Eichrecht-oriented custom development.
Suitable for France-oriented residential projects where a T2S socket version is required and 22kW three-phase charging is suitable for the installation.
Suitable for selected three-phase residential and solar home projects where PV charging and load management are important.
Suitable for residential and distributor programs where Type 2 / T2S flexibility, 22kW charging and PV-compatible messaging support buyer demand.
Three-phase 22kW and PV-compatible positioning may fit selected private and premium residential projects, while local certification, AS/NZS requirements and grid connection rules should be confirmed before standard deployment.
Saro is a home wallbox and should not be positioned as a public billing charger. Shared, reimbursed or public charging scenarios require separate metering and billing evaluation.
Saro is primarily designed for private residential charging. Projects involving billing, payment, MID metering, shared settlement or public charging should be evaluated before product selection.
Saro combines 22kW AC charging, PV compatibility, dynamic load balancing and residential safety features for private use.
Multiple start modes support private users and selected residential channel programs.
Residual current protection supports safer residential AC charging operation.
Relay-sticking protection strengthens charging safety and output control.
Load balancing helps reduce overload risk in high-power three-phase charging scenarios.
PV-compatible charging supports solar home energy strategies.
Protection ratings support daily residential and private parking use.
Key configuration details for Saro residential charging projects and distributor evaluation.
| Product | Saro Series Home Wallbox |
|---|---|
| Models | AC022K-BE-45S1 / AC022K-AE-45S1 / AC022K-TE-45S1 |
| Rated power | 22kW |
| Power supply | 3P+N+PE |
| Rated voltage and current | 400V AC, 32A |
| Frequency | 50 / 60Hz |
| Product standard | EU / FR depending on model |
| Connector options | Type 2 socket / Type 2 cable / T2S socket |
| Cable length | 7m for cable version |
| Enclosure material | PC |
| Colour | Black (PANTONE Black C) |
| Installation | Wall-mount / pole-mount optional |
| LED indicator | Green / Yellow / Red |
| RFID reader | MIFARE ISO/IEC 14443A |
| Start mode | Plug to Charge / RFID card / App |
| Communication | Wi-Fi & Ethernet & Bluetooth & 4G standard |
| OCPP | OCPP 1.6 JSON |
| RCD | 30mA Type A + 6mA DC |
| Ingress protection | BE: IP54; AE: IP65; TE: IP54 |
| Impact protection | IK10 |
| Electrical protection | Overcurrent protection, residual current protection, surge protection, over/under voltage protection, over/under frequency protection and over-temperature protection |
| Certification | CE / CB / RoHS / REACH |
| Standards | IEC 61851-1:2017, EN IEC 61851-1:2019, EN IEC 61851-21-2:2021, EN IEC 61000-6-1:2019, EN IEC 61000-6-3:2007+A1, EN 300 328 V2.2.2:2019, EN 300 330 V2.1.1:2017, EN 301 489 series, EN 62311:2020, BS 7671:2018+A2:2022 |
| Warranty | 2 years |
| Operating temperature | -30°C to +50°C |
| Operating humidity | 5%–95% |
| Operating altitude | ≤2000m |
| Product dimensions | BE/TE: 374 × 226 × 174mm; AE: 374 × 226 × 164mm |
| Package dimensions | 430 × 330 × 235mm |
| Net weight | BE/TE: 2.6kg; AE: 3.5kg |
| Gross weight | BE/TE: 3.5kg; AE: 7.0kg |
| External packing | Carton |
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