SKU: 49661039559

Sync Energy SEFSD Flow 3.7kW Solar Power Diverter

Sale price$137.26 Regular price$152.51
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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

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Description

Sync Energy SEFSD Flow 3.7kW Solar Power DiverterSync Energy SEFSD Flow 3. 7kW Solar Power Diverter 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

Sync Energy SEFSD Flow 3.7kW Solar Power Diverter

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

Sync Energy Flow Catalogue:
View the Catalogue

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 49661039559

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DSM
Dallas, US
★★★★★ 4
Nice shirts with inconsistent fit
Color: Light Grey, Size: X-Large
I received the black version of this as a gift which I really liked and I got a lot of compliments for it. So I purchased this light gray but it does not fit as well. It's a little tighter and a little shorter. I was hoping they all would be the same fit but apparently they are not.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 31, 2026
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Larry Newell
Louisville, US
★★★★★ 5
Great Shirts…I’ve Bought most Colors.
Color: White-red, Size: Large
I’ve bought a dozen of these shirts in different colors in the last 10-12 months. Very nice material and launders and/or dry cleans great. Outstanding price for a nice looking shirt!
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Reviewed in the United States on May 28, 2026
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PARRIS CHARGOIS
Louisville, US
★★★★★ 5
This shirt brings mens dress shirts to a new level. My husband wears it with slacks or jeans.
Color: Army Green, Size: X-Large
Kudos to whoever designed and manufactured this shirt! It is stylish with interesting details. It can be gently washed in your washing machine and dried on a warm setting. The fabric is next level, feels like cotton with a tech stiffness to it. It has a dull sheen. I'd say "give it a shot". I ordered one and it was sooo handsome that I got my husband some other colors. Bonus.....The cut is generous enough to make a bit of a paunch disappear.
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Reviewed in the United States on May 14, 2026
R
Verified Purchase
Ron
San Leandro, US
★★★★★ 5
Well-made shirt.
Color: Light Grey, Size: Small
Material doesn’t feel light or flimsy. Very soft and fits well. Not too loose or too tight. Plan to purchase another one down the road.
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Reviewed in the United States on May 9, 2026
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Rose
Birmingham, US
★★★★★ 5
Fit and color are spot on
Love the shirt and the material is great! It washes and iron well. The fit was perfect on my husband and he really liked it as well. We will definitely be ordering more colors. We got the blue color and it is just as pictured. Love the strip also it really adds to the look.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2026

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