Sevadis EVASEVUW MaxiCharger Gen2 – AC Ultra 22kW Dual Charger - Wall Mounted

Sevadis MaxiCharger Gen2 AC Ultra EVASEVUW Dual 22kW Wall-Mounted EV Charger

The Sevadis MaxiCharger Gen2 AC Ultra EVASEVUW Dual 22kW EV Charger is a powerful commercial electric vehicle charging solution designed for public car parks, workplaces, fleets, residential developments, hospitality venues, retail locations and shared EV charging networks.

With two independent Type 2 charging sockets, the AC Ultra can deliver up to 22kW to two electric vehicles simultaneously, providing a potential total charging capacity of 44kW from one wall-mounted charging unit when connected to a suitable three-phase electrical supply.

Sevadis has developed the MaxiCharger Gen2 AC Ultra specifically for modern public charging networks where drivers expect simple charging while operators need reliable connectivity, accurate energy monitoring, flexible payments and intelligent site-wide energy management.

Dual 22kW EV Charger – Charge Two Vehicles at the Same Time

One of the biggest advantages of the Sevadis EVASEVUW is its dual-output configuration.

Rather than installing two separate chargers, the AC Ultra provides:

• Left Type 2 charging socket
• Right Type 2 charging socket
• Up to 22kW per charging socket
• 2 × 22kW simultaneous charging
• Potential 44kW combined charging capacity

Sevadis confirms that both sockets can deliver up to 22kW simultaneously, making the charger particularly useful for dual parking bays and high-use commercial charging locations.

This makes the MaxiCharger AC Ultra highly relevant for customers searching for a dual EV charger, twin 22kW EV charger, double EV charging point, two-car EV charger or commercial dual socket EV charger.

22kW Three-Phase Commercial EV Charging

The charger supports a 400V three-phase electrical supply, allowing each socket to provide up to 22kW AC charging where the electrical installation and connected vehicle support it.

The current technical specification also provides support for suitable single-phase input configurations, but the maximum charging rate available to a vehicle will always depend on the electrical supply, charger configuration and the vehicle's onboard AC charging capability.

A 22kW commercial charger can be particularly useful for businesses where vehicles remain parked for shorter periods than they would at home.

Typical applications include:

• Workplace EV charging
• Public car parks
• Commercial car parks
• Fleet depots
• Hotels
• Retail parks
• Leisure centres
• Apartment developments
• Residential car parks
• Business parks
• Industrial estates
• Visitor parking
• Destination charging

Two Universal Type 2 Charging Sockets

The Sevadis AC Ultra Gen2 uses two IEC 62196 Type 2 sockets, allowing EV drivers to connect using their own compatible Type 2 charging cable.

Type 2 is the standard AC EV charging connection used by the majority of modern electric cars in the UK and Europe.

A dual socket configuration makes the charger particularly practical in shared locations because two neighbouring parking bays can be served by one wall-mounted charging unit.

8-Inch HD Touchscreen

The MaxiCharger Gen2 AC Ultra incorporates a large 8-inch 1280 × 720 touchscreen that provides drivers with a clear, modern charging interface.

The touchscreen can be used to provide charging information and guide drivers through the charging process.

For public and commercial charging locations, the display can also support on-screen advertising, allowing operators to use charger screen space for promotional or branded content. Sevadis specifically highlights advertising as a potential additional revenue opportunity for AC Ultra operators.

This could be especially useful at:

• Retail parks
• Shopping centres
• Hotels
• Restaurants
• Leisure destinations
• Public car parks
• Visitor attractions
• Commercial developments

MID-Approved Metering – ±1% Accuracy

Accurate energy measurement is essential for public and commercial EV charging.

The Sevadis MaxiCharger Gen2 AC Ultra has MID-approved metering with ±1% accuracy, helping operators accurately record the electricity consumed during charging sessions.

MID metering makes the charger particularly appropriate for situations involving:

• Paid EV charging
• Employee charging
• Visitor charging
• Fleet energy monitoring
• Tenant charging
• Public EV charging
• Charging reimbursement
• Commercial billing
• Energy reporting

Customers looking for a dual 22kW MID metered EV charger therefore gain both high charging capacity and accurate electricity measurement from one unit.

RFID, App, Plug & Charge & Autocharge

The AC Ultra supports several user-authentication methods, providing flexibility across different types of charging sites.

Current Sevadis specifications include:

• RFID
• Mobile app
• Plug & Charge (PnC)
• Autocharge
• Optional credit-card payment functionality

RFID can be particularly useful for workplace and fleet installations where access should be restricted to authorised employees or vehicles.

Public charging operators can use broader payment and access options to make charging easier for visitors and occasional users.

Optional Card Payment Terminal

Selected versions of the AC Ultra can be supplied with an integrated payment terminal/card reader, making the charger particularly attractive for public and destination charging environments.

The standard wall-mounted model is identified by Sevadis as EVASEVUW, while the current datasheet separately identifies a wall-mounted version with card reader as EVASEVUWP.

This distinction is important when selecting the charger for your project.

For locations where drivers need to pay directly for charging, the optional payment-terminal version can support a much more convenient public charging experience.

Multiple EV Charging Payment Methods

The wider AC Ultra platform supports flexible commercial charging and multiple payment methods.

Sevadis lists options including:

• Credit/debit card
• Apple Pay
• Google Pay
• Charging cards
• Team or account wallets
• Plug & Charge
• Autocharge

Payment availability depends on the configured payment hardware and back-office platform.

For businesses operating public chargers, this flexibility allows charging infrastructure to become a potential revenue-generating service rather than simply an operating expense.

OCPP 1.6J, OCPP 2.0.1 & OCPP 2.1 Upgradeable

The Sevadis MaxiCharger Gen2 AC Ultra supports OCPP 1.6J and OCPP 2.0.1 and is specified as OCPP 2.1 upgradeable.

OCPP support allows the charger to communicate with compatible third-party charge-point management and back-office platforms.

Depending on the software used, businesses can potentially manage:

• Charger availability
• Charging sessions
• Users
• Pricing
• Payments
• Energy consumption
• Charger health
• Access rules
• Fleet activity
• Multiple charging sites
• Advertising
• Charging-bay reservations

This makes the AC Ultra far more scalable than a basic standalone EV charging point.

4G, Optional 5G, Wi-Fi & Ethernet

Reliable communications are essential for public EV charging infrastructure.

The AC Ultra provides extensive connectivity options including:

• 4G
• Optional 5G
• Wi-Fi
• Ethernet
• RS-485
• Wi-SUN

This gives installers and charge-point operators several ways to connect the charger to the wider management network.

For commercial sites where building Wi-Fi may be unreliable or unavailable in the car park, cellular and Ethernet connectivity can be particularly valuable.

Triple-Backup Network Connectivity

The AC Ultra Gen2 has been engineered around increased network reliability.

Sevadis highlights triple network backup and Wi-SUN redundancy, helping the charging infrastructure remain connected even when an individual communication method becomes unavailable.

This is particularly important for public charging because a disconnected charger can result in failed payment sessions, poor customer experiences and unnecessary maintenance visits.

Automatic Network Self-Healing

The charger also incorporates an automatic self-healing protocol.

If a site network dropout occurs, the system is designed to restore communication automatically without requiring remote or manual intervention.

For businesses operating multiple charging points, reducing unnecessary site visits can help lower ongoing maintenance costs.

Dynamic Load Balancing for Commercial EV Charging

Installing several high-powered EV chargers can place substantial demand on a commercial electrical supply.

The Sevadis MaxiCharger Gen2 AC Ultra supports static, dynamic and cloud-based load balancing, helping distribute available electrical capacity intelligently between charging points.

Sevadis specifies support for up to 200-unit dynamic load balancing and phase balancing, making the Gen2 ecosystem particularly suitable for larger EV charging projects.

This is especially valuable for:

• Fleet charging depots
• Apartment developments
• Large workplaces
• Public car parks
• Commercial property portfolios
• Industrial sites
• Multi-charger networks

Instead of simply increasing the site's electrical supply whenever additional chargers are installed, intelligent load management can help make more efficient use of the capacity already available.

SmartMesh Site Commissioning

For larger projects involving several chargers, commissioning every unit individually can take considerable time.

The MaxiCharger Gen2 AC Ultra supports SmartMesh commissioning, with Sevadis stating support for site-level mass commissioning in approximately 10 minutes.

SmartMesh allows chargers to form a site network, helping settings be applied and cloned between units.

This can significantly simplify large workplace, residential and public charging projects.

Solar PV & Battery Storage Integration

The Sevadis AC Ultra supports solar and battery energy-storage integration, allowing the charger to form part of a wider intelligent energy ecosystem.

This can connect:

Solar PV → Battery Storage → EV Charging → Grid → Cloud Energy Management

For commercial organisations already investing in solar panels or battery storage, integrating EV chargers with those technologies can help improve the use of renewable electricity generated on site.

This makes the product highly relevant for searches including:

• Commercial solar EV charger
• 22kW solar compatible EV charger
• Solar workplace charging
• Battery storage EV charging
• Renewable energy EV charger
• Smart energy EV charging system

V2G-Ready Integration

Sevadis describes the Gen2 AC Ultra ecosystem as V2G-ready, helping prepare charging infrastructure for future vehicle-to-grid applications as supporting vehicles, software and regulatory frameworks continue to develop.

This future-facing capability can be particularly valuable for businesses investing in EV charging infrastructure intended to remain in operation for many years.

Built-In PEN Protection

The AC Ultra incorporates PEN fault protection as part of its electrical protection system.

Additional integrated protection includes:

• Type A 30mA AC fault detection
• 6mA DC fault detection
• Overcurrent protection
• Overvoltage protection
• Undervoltage protection
• Integrated surge protection
• PEN protection

These integrated protections help make the charger suitable for professionally designed UK commercial EV charging installations.

ISO 15118 Vehicle Communication

The MaxiCharger Gen2 AC Ultra supports ISO 15118-2/20 vehicle communication, helping enable advanced communication between compatible electric vehicles and charging infrastructure.

ISO 15118 is particularly important for technologies such as Plug & Charge and future smart-grid integration.

IP55 & IK10 Outdoor Protection

Commercial EV chargers need to withstand more demanding environments than most domestic electrical equipment.

The wall-mounted AC Ultra has:

• IP55 ingress protection
• IK10 impact resistance
• C5-M corrosion resistance
• Neutral salt spray resistance tested to 720 hours
• Operating temperature from approximately -30°C to +50°C

The robust aluminium-profile enclosure makes the charger a strong choice for exposed commercial car parks, workplace parking areas and public charging locations.

C5-M Corrosion Resistance

Sevadis specifies a C5-M corrosion resistance grade to ISO 12944, providing substantial resistance against demanding environmental conditions.

This can be particularly beneficial for chargers installed in locations exposed to moisture, road contamination or challenging outdoor environments.

Two-Way Voice Communication

A distinctive feature of the AC Ultra is its built-in two-way voice communication system.

The charger incorporates:

• 2 speakers
• 4-microphone array

allowing users to communicate with a charge-point operator directly through the charger.

Sevadis describes this as SmartVoice, designed to provide live on-site support without requiring the driver to first find a separate telephone number or support app.

For public charging, this can improve accessibility and help resolve charging problems more quickly.

Modular Design for Faster Maintenance

The MaxiCharger AC Ultra has a modular architecture designed to make maintenance easier.

Sevadis states that an individual component can be replaced by one person in less than 10 minutes, helping reduce charger downtime when servicing is required.

For businesses operating revenue-generating public EV chargers, reducing downtime can be particularly important.

AFIR-Compliant EV Charging

The current AC Ultra specification identifies the charger as AFIR compliant, helping make it suitable for modern public charging infrastructure requirements.

For public EV charging projects, regulatory compliance should always be considered alongside payment, accessibility, connectivity and energy-management requirements.

Compact Wall-Mounted Dual Charger

Despite providing two 22kW charging outlets, the wall-mounted AC Ultra remains relatively compact.

The current EVASEVUW wall-mounted model measures approximately:

• 701mm high
• 318mm wide
• 208mm deep
• Weight approximately 22kg

Wall mounting can be particularly useful where operators want dual charging capability without installing a separate floor-standing pedestal.

Perfect for Workplace EV Charging

Businesses increasingly need to provide charging for employees, visitors and company vehicles.

The Sevadis MaxiCharger Gen2 AC Ultra combines:

2 × 22kW charging + RFID + MID metering + OCPP + load balancing + smart connectivity

making it well suited to larger workplace charging installations.

One charger can serve two parking bays, helping businesses make better use of wall space and charging infrastructure.

Ideal for Fleet EV Charging

The AC Ultra is also an excellent solution for electric fleets.

Applications include:

• Company cars
• Electric vans
• Delivery vehicles
• Service fleets
• Rental vehicles
• Pool cars
• Logistics fleets
• Business vehicle depots

OCPP connectivity, MID metering and intelligent energy management can help fleet operators monitor electricity consumption and manage several charging points across one or multiple sites.