Product Description

The Sync Energy Flow 3.7kW Solar Power Diverter is a smart energy management solution designed to help homeowners make the most of surplus solar generation. By intelligently diverting excess solar power to compatible loads, such as immersion heaters or other resistive appliances, it maximises self-consumption and reduces reliance on grid electricity.

Featuring a powerful 16A twin output and advanced power modulation, the diverter delivers smooth, precise control using true AC wave technology. Smart scheduling, boost modes and time control allow energy usage to be tailored around lifestyle needs, while priority settings ensure power is directed exactly where it’s needed.

Full system control is provided via the Sync Energy app, enabling remote monitoring, configuration and optimisation from anywhere. With support for PT100 temperature probes, the Flow Solar Power Diverter can also deliver accurate, automated temperature-based control for enhanced efficiency and convenience.

Key Features & Benefits

• 3.7kW solar power diverter for surplus energy optimisation
• Powerful 16A twin output for flexible energy management
• True AC wave power control for smooth, efficient operation
• Smart boost, scheduling and time control functions
• User-defined energy prioritisation
• Remote monitoring and control via the Sync Energy app
• Compatible with PT100 temperature probes
• Fast installation with versatile first-fix mounting bracket
• Wi-Fi, LAN and Bluetooth connectivity
• Supplied with a 3-year manufacturer warranty

Dimensions & Weight

• Dimensions (HxWxD): 238 × 194 × 74 mm
• Weight: 3.33 kg

Installation Details

• Wall mounted installation
• Compatible with single-gang back boxes
• Five wall fixing positions
• Fixing centres: 60 mm
• Seven knockout cable entry points
• Terminal capacity: 2 × 4mm²
• One earth terminal
• Wall mounting bracket supplied

Electrical Specifications

• Operating voltage: 220–240V AC
• Frequency: 50–60 Hz
• Rated continuous current: 16A
• Adjustable output current: 0–16A
• Power rating: 3.7kW (max. 3840W)
• Minimum operating load: 100W
• Power factor: >0.95
• Single phase operation
• Surge rating: 2.5kV

Construction & Appearance

• Cast aluminium base with painted finish
• ABS housing with moulded front
• Light grey enclosure with anthracite base (RAL 7016)
• Blue LED power indicator
• Four push-button controls
• Screen size: 30 × 51 mm
• IK08 impact resistance
• Silent operation (0 dB)

Technical Information

• Smart enabled with Sync Energy app
• Wi-Fi standards: 802.11 b/g/n
• Wireless protocols: Wi-Fi 2.4GHz, LAN and Bluetooth
• Operating temperature range: -20°C to +50°C
• Meter accuracy: ±2%

Compliance

• WEEE group: 2 (Small household appliances)

Downloads & Resources

Instruction Manual:
View the Instruction Manual

BG Sync Energy Flow Catalogue:
View the Catalogue