Introducing FlowStart™, the latest in swimming pool automation from H2flow. Take complete control of your pool pump, lighting, and chemical feeder from the convenience of your smartphone.

Key Features & Benefits

  • Simple and intuitive installation and operation

  • Digital protection and control of the pump

  • Integrated digital clock

  • Control of single-phase pumps

  • Two timers for filtration and one timer for lighting

  • Built-in thermal protection with automatic setting of motor overload

  • External On/Off control of lighting and scene change function (RGB)

  • External On/Off control of the pump

  • Much more!



Technical Data

POWER SUPPLY1 x 120V, 208/230V. 3 x 208/230V - 50/60Hz
LED PILOTSFiltration programs 1/2, Pump running, Lighting Program, Auxiliary output, Current time, Alarm
PROTECTIONSOverload, pump jamming prevention
DISPLAYED INFORMATION (4-DIGIT LED DISPLAY)Current time, Filtration programs 1/2, Lighting program, Auxiliary output state, Alarms
PUMP OUTPUT14 Amps Max. 1.5 HP @120V 1-phase. 3 HP @ 208/230V 1-phase. Up to 25A in 3-phase with included contactor
AUXILIARY OUTPUTVoltage-free (250V/5A max.)
MAX. CURRENT SETTINGAuto-setting (trip in 7s)
MAX. TERMINAL CROSS-SECTION4mm2 (power) / 2.5mm2 (control)
WIDTH/WEIGHT/IP/TEMPERATURE8.46" x 12.2" x 4.33" / NEMA 4 (IP65) / 14° - 135°F



FlowStart™ is a fully-featured and affordable pool pump, lighting, and chemical feeder controller that replaces outdated analog pump timers. With an optional Bluetooth™ feature, FlowStart will even allow you to control your pump, lighting and lighting colors from the comfort of your poolside seating.

Replace yesterday’s pool pump timer with today’s complete pool system controller.


Product Literature

Click here to download product literature for the FDU Variable Frequency Drive.

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