ViessmannCharging Station 22 kW
The Viessmann Charging Station 22 kW is a EV charger with max. charging power (AC) 22 kW, phases 3 and connector tethered cable (Type 2).1
Key figures
Rules in Ireland
A home charger of up to about 7 kW usually fits within the standard 12 kVA supply (Maximum Import Capacity), so no upgrade application to ESB Networks is needed; if you would exceed it, apply online for a 16 kVA connection. Most Irish homes are single-phase, so 7.4 kW (32 A) is the typical maximum.
SEAI EV Home Charger Grant
UnknownUp to €300 towards buying and installing a smart charger listed on SEAI's Smart Charger Register; you do not need to own an EV, but you need off-street parking at the home, and work may only start after the Letter of Offer. One grant per property, installed by a Safe Electric-registered electrician; apartment developments use the separate Apartment Charging Grant (up to €600 per charge point).
Technical specifications
| General | |
|---|---|
| Connector | Tethered cable (Type 2)1 |
| Cable length | 7 m1 |
| Performance | |
| Max. charging power (AC) | 22 kW1 |
| Electrical | |
| Phases | 31 |
| Max. current per phase | 32 A1 |
| Connectivity & smart | |
| Wi-Fi | Yes1 |
| Ethernet | Yes1 |
| RFID card reader | Yes1 |
| Dynamic load balancing | Yes1 |
| Solar surplus charging | Yes1 |
| Safety & metering | |
| Built-in 6 mA DC leakage detection | Yes1 |
| IK rating | IK101 |
| Dimensions & weight | |
| Width | 226 mm1 |
| Height | 402 mm1 |
| Depth | 168 mm1 |
| Weight | 6.8 kg1 |
Manufacturer documentation
- Product page
- Datasheet / specifications — Charging Station – 9444 501 - 2 DE 10/2025
External links to Viessmann's official website. The manufacturer may change or move documents; where they differ, the manufacturer's latest version applies.
Compare with
Frequently asked questions
What is the max. charging power (AC) of the Viessmann Charging Station 22 kW?
The max. charging power (AC) of the Viessmann Charging Station 22 kW is 22 kW.1
What is the phases of the Viessmann Charging Station 22 kW?
The phases of the Viessmann Charging Station 22 kW is 3.1
Which connector does the Viessmann Charging Station 22 kW use?
The connector of the Viessmann Charging Station 22 kW is tethered cable (Type 2).1
Does the Viessmann Charging Station 22 kW have dynamic load balancing?
Yes, the Viessmann Charging Station 22 kW has dynamic load balancing.1
Sources
- Charging Station, 9444 501 - 2 DE 10/2025 — Viessmann Deutschland GmbH · accessed 29 Sept 2026
- SEAI EV Home Charger Grant — Sustainable Energy Authority of Ireland (SEAI)