Andersen Quartz 22kW – Ultra-Fast, Ultra-Discreet
The Andersen Quartz 22kW Untethered EV Charger is the flagship model in the Quartz range, built for homes with a 3-phase electrical supply and a demand for speed, sustainability, and refined aesthetics. Offering up to 22kW of AC charging power, it’s one of the fastest home chargers available in the UK, delivering 3x the speed of a standard 7kW unit.
Made in Britain and engineered for everyday use, this model combines power and elegance with solar compatibility, smart energy scheduling, and a minimalist, cable-free appearance. It’s the perfect solution for households with larger EVs, dual EV ownership, or simply a desire to futureproof their property with serious charging capability, without spoiling the kerb appeal.
Whether you drive a Tesla Model S, BMW i7, Audi e-tron, or operate a home with multiple EVs, the 22kW Quartz gives you complete control, faster charging, and a design worthy of your home.
- 22kW output: Delivers up to 3x the speed of standard chargers – ideal for large battery EVs
- Untethered Type 2 socket: Clean design with flexible cable choice
- Solar and tariff compatible: Optimise with PV surplus or off-peak energy
- Minimalist and discreet: No lights, logos, or visible cables
- Built in the UK: Crafted using high-grade materials and sustainable supply chains
22kW Charging Power with Solar and Tariff Intelligence
This Quartz model unlocks the full potential of your 3-phase electrical supply, delivering up to 22kW of charging power. That’s up to three times faster than a standard home charger, making it ideal for EVs with larger battery packs or households with multiple vehicles. Whether you need a full top-up overnight or a quick daytime boost, the Andersen Quartz 22kW handles it with ease.
Smart energy management is built in. The charger works seamlessly with time-of-use tariffs like Octopus Intelligent Go (compatible vehcile required), OVO Charge Anytime, and Intelligent Flux, automatically scheduling your charging for the lowest-cost, lowest-carbon hours. If you have solar panels, it can prioritise charging from surplus PV generation, letting you charge your vehicle using the sun, not the grid.
All of this is managed via the Andersen app, where you can set schedules, monitor consumption, toggle solar-only mode, and enable RFID or remote lock control.
- 22kW output: Perfect for rapid home charging on 3-phase supplies
- Solar integration: Prioritises free energy from your solar array
- Tariff optimisation: Aligns with off-peak and dynamic energy plans
- Load balancing: Automatically adjusts output to protect your electrical system
- Andersen app: Full control over schedules, security, and energy monitoring
Pair your Quartz charger with our recommended solar inverters and battery storage to create a fully integrated, future-ready energy system.

Premium Build, Designed to Disappear
The Andersen Quartz 22kW is more than just a fast charger, it’s a design statement. Crafted in the UK from powder-coated aluminium and marine-grade stainless steel, it’s built to stand the test of time in both style and structure. With no flashing LEDs, no visible branding, and no exposed cable, this is the charger that complements your home rather than competing with it.
The untethered design keeps your wall free from clutter. Use your own Type 2 cable and disconnect when you're done, perfect for driveways, listed buildings, or homeowners who care about architectural details. When not in use, the unit looks like a subtle, symmetrical wall panel, finished to your taste.
You can choose from over 16 premium finishes, including classic tones like Midnight Black, Windsor Grey, and White Sand, along with more distinctive options like Andersen Carbon, Cotswold Oak, and Sherwood Green. There’s a Quartz finish for every property style, from heritage cottages to ultra-modern new builds.
- Architectural-grade build: Metal casing, marine fixings, and discreet profile
- IP65 rated: Fully weatherproof for permanent outdoor installation
- IK10 impact resistance: Tough enough for long-term exposure
- No cable on show: Clean look ideal for high-visibility driveways
- Over 16 colourways: Choose from muted tones or woodgrain textures
If you prefer the convenience of a built-in cable, see the 22kW tethered version with 6.5m cable.
Safe, Compliant & Installer-Approved
Safety and compliance come as standard with every Andersen Quartz charger, and the 22kW untethered version is no exception. It includes PEN fault protection built in, so there’s no need to install a separate earth rod. That means a faster, cleaner, and more cost-effective install for you or your electrician.
This model also meets the latest UK Smart Charge Point Regulations, covering safety, data privacy, and grid responsiveness. Whether you're futureproofing your home or working to spec on a residential development, this charger ticks all the boxes.
To prevent unauthorised use, every unit includes RFID card access, giving you full control over who can start a charge. Additional app-based security lets you lock and unlock the unit remotely or set it to follow a charging schedule.
- PEN fault detection: No earth rod required – simplifies installation
- Regulation compliant: Fully meets UK Smart Charging rules for 2025 and beyond
- RFID card access: Lock/unlock charging with included security fob
- Remote control: Manage access and scheduling from the Andersen app
- Installer-friendly: Backed by UK-based support and clear documentation
Need installation support or unsure if your property is 3-phase? Speak to our team for expert advice or a trusted local installer.
Who Is the 22kW Untethered Quartz For?
This model is ideal for EV owners with a 3-phase electrical supply who want ultra-fast charging with the cleanest possible look. The untethered design is perfect if you want to store the cable away when not in use, share it between multiple EVs, or simply avoid the visual clutter of a tethered solution.
If you own a premium EV, like a Tesla Model S or Y, Audi e-tron GT, BMW i7, or Mercedes EQE, this charger keeps pace with your vehicle’s charging capabilities. It’s also a fantastic choice for households with multiple electric cars or businesses with fleet vehicles on-site.
Already using solar? The Quartz makes it easy to offset running costs by charging from your PV system. Prefer tariff optimisation? It works just as well with low-rate overnight plans like Octopus or OVO.
- 3-phase homes: Fully unlocks 22kW charging potential
- Larger battery EVs: Charge Teslas, BMW iX/i7, Polestar 2, Kia EV6 and more
- Shared or multi-EV driveways: Use one charger across multiple vehicles with your own cable
- Solar-enabled homes: Prioritise renewable energy and lower bills
- Kerb-conscious installations: No cable visible when not in use
Need the same power with a built-in cable? Consider the 22kW tethered version with 6.5m cable. Or for standard single-phase homes, explore the 7kW Quartz.
Technical Specifications
All Andersen Quartz chargers are precision-engineered in the UK to meet the highest standards of safety, performance and durability. Here are the technical details for the 22kW untethered model:
- Product: Andersen Quartz 22kW Untethered EV Charger
- Max Output: 22kW (32A, 3-phase AC)
- Connector: Untethered Type 2 socket (no cable included)
- Cable Compatibility: Works with all Type 2 charging cables
- Dimensions: 409mm (H) × 255mm (W) × 122mm (D)
- Weight: Approx. 8.5kg (varies by finish)
- Enclosure Material: Powder-coated aluminium with stainless steel fixings
- Ingress Protection: IP65 – suitable for permanent outdoor use
- Impact Resistance: IK10 – high durability rating
- Connectivity: WiFi and Ethernet (no SIM required)
- Smart Features: App control, solar charging, tariff scheduling, RFID locking
- Compliance: UK Smart Charge Point Regulations (2025-compliant)
- Protection: Integrated PEN fault detection – no earth rod required
- Warranty: 3-year manufacturer warranty
- Lead Time: Typically 5–7 working days
Want help checking compatibility or planning installation? Speak to Evergy’s EV team for expert guidance.

Delivery, Installation & Support
All Andersen Quartz chargers, including this 22kW untethered version, qualify for free mainland UK delivery. Lead times for this model are typically 5–7 working days, as each unit is built to order and carefully packaged for tracked courier dispatch.
If you’re unsure whether your property has a 3-phase supply, or you need help finding a local installer, Evergy is here to help. Our team can walk you through compatibility, installation readiness, and even arrange fitting via our trusted nationwide electrician network.
You’ll also have access to ongoing customer care after delivery, including support with the Andersen app, tariff integration, solar setup, or technical guidance for installers and developers.
- Free UK delivery: Tracked courier shipping included as standard
- 5–7 day lead time: Each unit built to order with care and precision
- Certified installer network: Nationwide fitting support available
- Post-purchase support: Installation advice, app setup, and solar guidance
Contact us today to arrange installation, verify 3-phase supply, or get expert product advice from Evergy’s EV specialists.
Compare Other Quartz Models
Not sure if the 22kW untethered version is the right fit? We stock the full Andersen Quartz range, so whether you need a tethered cable, a single-phase option, or something more compact, you’ll find it at Evergy.
Still unsure? Our team is happy to help compare models and recommend the best charger for your home layout, supply type, and EV charging habits.