Aqara Radiator Thermostat E1 — Smart Zigbee Radiator Valve

🌟 Compact smart radiator thermostat designed to bring accurate temperature control to each room.

⚡ Zigbee connectivity for reliable, low-power wireless communication with Aqara Hubs and compatible Zigbee 3.0 smart home systems.

✅ Supports adaptive schedules and open-window detection to save energy and maintain comfort.

🔧 Simple tool-free installation on most common valve types with included adapter rings.

🔋 Battery-powered for easy retrofit to existing radiators — install in minutes without plumbing work.

📱 Integrates with home automation platforms for remote control, scenes and voice assistants when used with a compatible hub.

Key features and overview

The Aqara Radiator Thermostat E1 is a compact, battery-powered thermostat actuator engineered to convert traditional radiators into smart, energy-efficient heating points. It uses Zigbee for local, low-latency communication with an Aqara Hub or other Zigbee 3.0 compatible gateways, enabling remote control, schedules, and integration into automations. Designed for simplicity, the E1 fits common valve types with adapter rings included in the box and allows both manual adjustment and app-driven temperature management.

Connectivity and ecosystem

Connect the E1 to an Aqara Hub or a compatible Zigbee gateway to unlock advanced features — remote control from your smartphone, multi-room automations, and voice control (where supported by the hub). When paired with an Aqara hub that supports Apple HomeKit, you can expose the radiator thermostat to HomeKit scenes and Siri voice control. The device also works in broader Zigbee ecosystems for integration with third-party smart home systems.

Installation & compatibility

Installation is designed to be user-friendly: remove the old manual head (if present), fit the correct adapter ring (common types included), and mount the E1. No plumbing changes are required. The thermostat is compatible with most M30x1.5 valves and many Danfoss-style valves via the provided adapters — check valve type compatibility before purchase.

Performance & energy savings

With adaptive heating routines, open-window detection and per-room scheduling, the E1 helps reduce unnecessary heating and improves comfort by keeping each room at the desired temperature. Local control ensures responsive temperature adjustments and automation triggers.

Technical highlights

Zigbee 3.0 compatible radio, battery-powered design for straightforward retrofitting, multiple adapter rings for broad valve compatibility, and support for external temperature sensors or hub-driven temperature offsets (depending on firmware and hub used). Check hub compatibility and firmware requirements for specific integrations.

What’s in the box

Typically: 1 × Aqara Radiator Thermostat E1, adapter rings for common valve types (e.g., M30 and Danfoss-compatible), mounting hardware, quick start guide, batteries (depend on regional packaging). Always verify package contents for the specific retail SKU.