Andersen Quartz 22kW Untethered EV Charger – 3-Phase, Solar Ready

Andersen Quartz 22kW – High-Speed Untethered Charging for 3-Phase Homes

The Andersen Quartz 22kW EV charger is a premium untethered home wallbox built for properties with a 3-phase electrical supply. Designed and manufactured in the UK, it offers ultra-fast charging, seamless solar integration, and a minimalist aesthetic to complement any high-end driveway. If you need rapid charging without a fixed cable, this is the most discreet and powerful solution available.

Available in over 16 premium finishes including Midnight Black, Windsor Grey, and designer options like Cotswold Oak, Charcoal and Andersen Carbon the Quartz 22kW is as much a design feature as it is a cutting-edge EV charger.

Faster Home Charging With 3-Phase Power

This model delivers up to 22kW of charging power using a 3-phase supply offering up to 3x the speed of standard chargers. It’s perfect for EV drivers with larger batteries, faster vehicles, or multiple electric cars at home. Combined with load balancing and off-peak scheduling, you can maximise both speed and savings.

• 22kW fast charging: Up to 3x faster than 7kW chargers
• Optimised for 3-phase installations: Ideal for modern or upgraded homes
• Load balancing included: Protects your supply from overloads
• Solar-ready: Use surplus generation from your rooftop PV

Minimalist Design Without the Cable Clutter

This untethered model features a universal Type 2 socket, allowing you to use your own charging cable and remove it when not in use. No cables on display, no exposed ports just a clean, symmetrical enclosure that fits seamlessly into modern and heritage properties alike.

• Untethered socket: Flexible use and a neater appearance
• Architectural-grade build: Powder-coated metal with marine-grade fixings
• Discreet and stylish: No branding or lights visible from the street
• Over 16 finishes: From bold colours to woodgrain textures

Built-In Safety and Full UK Compliance

The 22kW Andersen Quartz includes PEN fault protection as standard, meaning no earth rod is required saving time and cost on installation. It is fully compliant with all UK Smart Charging Regulations and features secure RFID access to prevent unauthorised use.

• PEN fault detection: No earth rod required
• Smart regulation ready: Fully compliant with all UK standards
• RFID access control: Lock/unlock the charger with a secure tag

Why We Recommend the Andersen Quartz 22kW

If your home has a 3-phase supply, this charger unlocks the full potential of high-speed EV charging. It’s fast, solar compatible, safe to install, and completely untethered a rare combination for drivers who want serious power without compromising their home’s aesthetic.

• High-speed home charging: Futureproofed for all EVs
• Flexible & discreet: Use your own Type 2 cable, keep the wall clean
• Perfect for solar users: Charge on sunshine, not just the grid
• Ideal for larger battery packs: Fast enough for Teslas, BMW i7, Audi e-tron and more

Technical Specifications

• Max Output: 22kW (32A, 3-phase)
• Connector: Untethered Type 2 socket (use your own cable)
• Dimensions: 255mm (W) × 409mm (H) × 122mm (D)
• Ingress Protection: IP65 – fully weatherproof
• Compliance: UK Smart Charge Point Regulations
• Protection: Built-in PEN fault detection
• Warranty: 3-year manufacturer warranty

Free Delivery & Installer Support

All Andersen chargers include free UK mainland delivery. If you’re not sure whether your property is 3-phase, we can help verify before installation. Our certified installer network covers every region and we’ll connect you with a trusted partner if needed.

• Free delivery: Applies across mainland UK
• 3-phase advice: Unsure about compatibility? Ask our team
• Installer network: We can help arrange fitting near you

Need installation? Get in touch for expert support.

Need Tethered or Single-Phase Instead?

• 22kW Tethered (6.5m) – Includes integrated cable for plug-in convenience
• 7kW Untethered – Best for single-phase homes on solar or off-peak tariffs

Frequently Asked Questions

Do I need a 3-phase electrical supply?

Yes – the 22kW version requires a 3-phase setup. If you're unsure, ask your electrician or contact us.

Does this charger work with solar?

Yes – the Andersen Quartz range is solar compatible and dynamically adjusts to your PV surplus.

Can I use it outdoors?

Absolutely. It’s IP65-rated and weatherproofed for permanent outdoor use.

Does it include a charging cable?

No – this model is untethered. You will need a separate Type 2 charging cable.

What vehicles is this charger suitable for?

Any Type 2 EV. Popular examples include Tesla Model Y/3, BMW iX/i7, Audi Q8 e-tron, Mercedes EQE, Kia EV6, and Polestar 2.