AC-THOR 9S – Stepless heating element controller
- Continuously variable power: Controls up to 9 kW for hot water and electric heating – maximum use of your PV surplus
- Flexible control: For 1 x 9kW or 3 x 3kW heating elements, individually and combined controllable
- Smart Home compatible: Integration into numerous energy management systems, compatible with battery storage and inverters
- Modern operation: Color touch display for intuitive operation and quick overview
- Simple installation: Plug-in connectors, included wall mount and digital temperature sensor
- Interfaces: Ethernet RJ45, RS485 for communication with PV systems and smart meters
- Safety: Protection class IP45, integrated temperature limiter
- Maximum self-consumption: Enables up to 85% PV self-consumption, even without battery storage
- Technical data:
- Power: 0 – 9.000W, continuously adjustable
- Mains connection: 3-phase, 3 × 230V, 45–65Hz
- Outputs: 3 × 16A
- Display: Color 2,83″ touch display
- Dimensions: 135 × 195 × 65mm
- Weight: approx 1,3kg
- Operating temperature range: 0–40°C
The AC-THOR 9S makes your PV system particularly efficient – for convenient, sustainable and smart energy management. Ideal for anyone who wants to use solar power optimally and automatically for heating and hot water.









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