In short
Wiser is a wireless Zigbee system with a hub and an app, installed without building work and simple to configure: ideal for refurbishments and occupied homes, with zoned heating, lights, blinds and energy metering. KNX is a wired bus, open to hundreds of manufacturers and programmed with ETS: the choice for new builds, large homes and buildings.
Comparison
| Aspect | Wiser | KNX |
|---|---|---|
| Communication | Zigbee radio with hub | Wired bus |
| Building work | Usually none | The bus must be laid |
| Configuration | Wiser app | ETS software, by an integrator |
| Manufacturers | Wiser ecosystem and Matter | Hundreds of compatible manufacturers |
| Size | Homes | From one home to a building |
| Energy | PowerTag and EVlink charger in the app | KNX meters and energy management |
When to choose each
- Occupied flat or partial refurbishment: Wiser.
- Priority on saving heating with radiators: Wiser, with per-room heads.
- New build, large villa or full refurbishment: KNX.
- Offices, hotels or buildings: KNX, for scale and integration.