China EV Charger Manufacturer | AC & DC Charging Solutions | OEM / ODM Support

Nano Series Duo Business Wallbox

Standard:

EU

Nano Duo Business combines two 22kW outputs, a 7-inch touchscreen, MID metering and OCPP 1.6J connectivity in one compact business charger. It is built for workplace parking, commercial property, hotels, residential communities and operator-managed AC charging programs that need clearer user interaction and practical site deployment.

2×22kW / 1×22kW dual AC charging

7-inch colour touchscreen for user-facing sites

Type 2 cable, Type 2 socket and T2S socket versions

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Nano Duo Business Detail Page
Project Focus

Selection priorities for semi-public business AC charging projects

Commercial buyers usually need more than raw charging power. They need a charger that works in shared parking environments, gives users a clearer charging flow, supports backend operation and fits practical installation conditions.

01

Serve two charging bays with one commercial wallbox

Two 22kW outputs help commercial sites increase charging availability without specifying two separate business AC chargers.

02

Support on-site operation through touchscreen interaction

A 7-inch screen improves charging guidance, display visibility and user interaction in semi-public environments.

03

Prepare commercial energy records from day one

MID metering supports selected commercial operating models that need session-level measurement and more structured energy records.

04

Support backend and third-party platform operation

OCPP 1.6J and multiple communication options help operators connect chargers to management portals and customer platforms.

05

Support payment, authorization and kiosk scenarios

App, RFID, Plug & Play, Ad Hoc and kiosk-oriented workflows help the charger fit different user and operating models.

06

Reduce installation and maintenance workload

Backplate installation, flexible cabling access and practical service access help reduce site disruption during deployment and maintenance.

Commercial Value

Dual-output AC charging for managed commercial and semi-public locations

Nano Duo Business is designed for commercial properties, workplace parking, hotels, residential communities and semi-public charging programs that need guided interaction, structured operation and flexible installation.

Nano Duo Business serving two commercial charging bays

Serve two charging bays without duplicating hardware and installation work

One Nano Duo Business charger can cover two adjacent parking spaces while keeping the charger positioned on the curb-side concrete edge instead of inside the door-opening zone. This helps increase charging availability without doubling charger count, wallbox footprints or installation effort.

Two charging positions from one business charger

Useful for workplaces, commercial sites and semi-public parking environments that need practical bay coverage.

Higher asset utilisation in shared parking

Better charging coverage can be achieved with fewer installed units when project power and user dwell time are properly matched.

Nano Duo Business wall-mount and pole-mount deployment

Deploy around site conditions with wall-mount or pole-mount flexibility

Nano Duo Business can be deployed on a wall or on a dedicated post, helping operators adapt to different parking-lot structures, façade layouts and bay arrangements. This is especially useful for business sites that need consistent charger positioning across multiple zones.

Practical fit for building-front parking areas

Wall-mount and pole-mount options allow the charger to fit different architectural and parking-lane conditions.

Backplate structure supports easier installation and service

The charger is built around a plug-in backplate concept to simplify installation and later maintenance access.

Nano Duo Business touchscreen user interaction

Guide users more clearly through charging, authorization and payment-related interaction

The 7-inch touchscreen helps present charging status, countdown process, language selection, session flow and selected payment-related interaction more clearly than a purely indicator-based interface. This is especially relevant for semi-public locations and mixed user groups.

Touchscreen for clearer user flow

Supports standby display, charging status view, language selection and practical on-site user interaction.

Multiple start modes for different operation models

Plug & Play, RFID card and App workflows help the charger fit different site-management strategies.

Nano Duo Business MID metering and platform connectivity

Prepare commercial operation with MID metering and platform-ready connectivity

Nano Duo Business is built with a MID-certified meter as standard and supports OCPP 1.6J-based platform integration. This helps project teams prepare for managed charging, commercial energy records, remote monitoring and customer-platform integration.

MID meter supports structured energy records

Useful for selected commercial charging projects that need clearer session-level measurement.

Platform operation through OCPP 1.6J

Supports charger visibility, remote settings, operating records and third-party platform connection by project configuration.

Nano Duo Business socket version for commercial load balancing and networking

Scale shared AC charging with practical networking and load-balancing support

For multi-charger environments, Nano Duo Business can be integrated into load balancing solutions and hybrid communication structures. This helps commercial sites distribute available power more rationally when several chargers operate within the same property.

Supports load management integration

Useful for sites that need to expand charger count while controlling available capacity.

Multiple communication paths

Wi-Fi, 4G, Bluetooth and Ethernet help the charger fit more than one networking strategy.

Application Fit

Best-fit locations for Nano Duo Business AC charging

This business dual-output wallbox is best used in locations where the project needs shared AC charging, guided user interaction and structured operation across multiple user groups.

01

Workplace charging

Supports staff and visitor charging with dual-bay coverage and practical backend integration.

02

Commercial property parking

Useful for office, retail and mixed-use sites that want managed AC charging as part of property services.

03

Hotel and hospitality parking

Supports guest-oriented charging where clearer on-site interaction can improve ease of use.

04

Semi-public charging sites

Fits access-controlled or operator-managed AC charging environments with mixed user profiles.

05

Fleet and staff parking

Useful for overnight or long-dwell charging where dual-output AC charging can increase bay usage.

06

Residential communities

Suitable for shared residential parking where guided operation and user authorization are important.

07

France-specific T2S projects

T2S socket configuration can be prepared for projects that specifically require France-oriented socket design.

08

Operator-led AC rollout

Supports channel and operator projects that need platform-connected AC chargers across multiple sites.

Related AC Products

Compare EN Plus AC wallbox options for different project requirements

Choose Nano Duo Business for touchscreen-based commercial dual-output AC charging. For projects that require a simpler dual-output structure or a residential single-output wallbox, compare the following EN Plus AC options.

Nano Duo Wallbox

Nano Duo Wallbox

Best for shared AC charging projects that need dual output in a more cost-controlled hardware structure.

Dual outputShared parkingCost-controlled deployment
View Product
Caro Plus Home Wallbox

Caro Plus Home Wallbox

Best for premium residential charging projects that need a home-focused wallbox with stronger household positioning.

Home chargingSingle outputResidential focus
View Product
Stella Home Wallbox

Stella Home Wallbox

Best for value-oriented residential and partner projects that need a practical single-output AC wallbox.

Home chargingValue-orientedSingle output
View Product
Technical Specifications

Nano Duo Business Wallbox specifications for project planning

Use the table below for engineering evaluation, distributor alignment and project planning. Final connector, payment, market compliance and public charging requirements should still be checked against the target market.

CategoryParameterNano Duo Business Wallbox
MainProduct nameNano Series Duo Business Wallbox
Representative modelAC044K-TE-41D for T2S socket configuration; final SKU should be confirmed by connector and order setup
Product typeDual-output business AC wallbox for managed commercial and semi-public charging
Product standardEU
Product dimension540 × 360 × 199 mm (H × W × D)
Enclosure materialPC
ColorBlack (PANTONE Black C)
ElectricalPower supply3P + N + PE
Rated voltage400V AC
Rated current2 × 32A
Frequency50 / 60Hz
Rated power2 × 22kW
Charging outputSimultaneous dual charging with up to 22kW per outlet
Connector, Installation & MaintenanceConnector typeType 2 Socket / Type 2 Cable (7m) / T2S Socket
T2S usageT2S socket option for France-specific projects
Cabling methodTop cabling / bottom cabling / rear cabling
InstallationWall-mount / pole-mount optional
Backplate installationPlug-in backplate design supports faster installation and easier charger removal for maintenance
Maintenance accessSide RCBO access, reset button and color status indication support service checks
Network access during installationRJ485 / Ethernet connection and 4G insertion access by project configuration
Application fitWorkplace, commercial property, hotel, residential community, semi-public and operator-led AC charging projects
Interactive InterfaceTouchscreen7-inch color touchscreen
Display interactionStandby status, payment selection, charging status, countdown process, language selection and charging completion workflow
PaymentAd Hoc / Kiosk solution / App; kiosk solution can support multiple AC chargers by project configuration
Start modePlug & Play / RFID card / App
RFID readerMifare ISO / IEC 14443A
User operationSupports different commercial scenarios and user groups through touchscreen, RFID, Ad Hoc and App-based workflows
Commercial operation notePayment and public charging requirements should be confirmed according to local market rules
Communication & PlatformOCPPOCPP 1.6 JSON / OCPP 1.6J compatibility
CommunicationWi-Fi + 4G + Bluetooth + Ethernet
Backend integrationSupports integration with charging management portals, third-party platforms and customer backend systems
Cloud managementOptional cloud-based management for payment, invoicing, monitoring and remote O&M by project configuration
Remote operationCharger monitoring, operating records, remote settings and remote management through platform configuration
Load managementSupports integration with load balancing solutions to optimize power distribution across multiple chargers
Ethernet cascadeEthernet daisy-chain path can support simplified networking; suggested maximum 15 chargers by project design
Local / cloud managementCloud management for hybrid networking scenarios; local management path for selected no-network scenarios
Platform boundaryFinal third-party platform integration should be confirmed according to project requirements
Metering & SettlementMID meterMID-certified energy meter as standard
Metering accuracy1% with MID
Session measurementAccurate session-level energy measurement for commercial operation records
Billing boundaryMID metering supports selected commercial measurement needs; local billing and reporting rules require market confirmation
Safety & ProtectionRCD30mA Type A + 6mA DC
RCBOIndependent RCBO
Enclosure protectionIP54
Impact protectionIK10
Electrical protectionOvercurrent protection; residual current protection; surge protection; over / undervoltage protection; over / under frequency protection; overtemperature protection
Installation safetyInstallation and circuit protection must be confirmed by qualified electricians according to local regulations
Operating altitude≤2000 m
Certification & StandardsCertificationCE-RED, MID Certified Meter, CE, CB, RoHS, REACH
Charging standardsIEC 61851-1:2017; EN IEC 61851-1:2019; EN IEC 61851-21-2:2021
Radio / EMC standardsEN 300 328 V2.2.2:2019; EN 300 330 V2.1.1:2017; EN 301 489 series by final certificate
Market compliance noteCountry-level public charging, payment and billing requirements should be confirmed before promotion
France configuration noteT2S socket option should be used only for France-oriented configurations when required
Working EnvironmentOperating temperature-30°C to +50°C
Operating humidity5%–95%
Operating altitude≤2000 m
Warranty2 years
PackagePackage dimensionSocket version: 620 × 466 × 245 mm (L × W × D); cable version: 635 × 430 × 345 mm (L × W × D)
Net weightSocket version: 10 kg; cable version: 15.7 kg
Gross weightSocket version: 12 kg; cable version: 18.8 kg
External packageCarton
Single palletSocket version: 30 sets; cable version: 20 sets
Container loading20'GP: socket version 300 sets / cable version 200 sets; 40'GP: socket version 630 sets / cable version 440 sets
Why EN Plus

B2B EV charger factory and solutions provider

EN Plus supports global partners with AC chargers, DC chargers, software platforms and project-oriented OEM / ODM cooperation. Nano Duo Business fits into a broader product and platform capability structure, not a single isolated hardware offer.

Business AC portfolio

Offer shared, residential and commercial AC charger options for different project roles, site conditions and user-management requirements.

Platform operation support

Connect chargers to backend systems for visibility, remote management, operating records and third-party platform integration by project scope.

OEM / ODM capability

Support branding, connector configuration, market adaptation and project-specific requirements according to order conditions.

Project configuration

Support different installation, communication and product-configuration paths according to the real site and commercial operating model.

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Plan a Nano Duo Business AC charging project with the right configuration

Share your connector preference, market, installation method, charging scenario and platform requirements. EN Plus can help match the right Nano Duo Business configuration for your project.

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