Truma - Ultraflow Smart Switch (2nd Generation)
Truma Ultraflow Smart Switch (APS02) – 2nd Generation
The Truma Ultraflow Smart Switch is a self-calibrating, adaptive inline switch designed for caravans and motorhomes fitted with the Ultraflow Maxi submersible pump. This 2nd generation model constantly monitors pump performance and automatically adjusts start/stop pressures to suit both the pump and battery voltage.
If the water container runs dry, the system protects your pump by shutting it down after a short time and locking out the pressure switch until water is refilled. With an integrated processor, there are no manual adjustments needed, making it a fit-and-forget solution for reliable water system performance.
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Automatic calibration – adapts start/stop pressures for optimal performance
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Protects your pump – shuts down if the water container runs dry
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Smart design – self-adjusting to pump condition and battery voltage
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No manual setup required – thanks to the integrated processor
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Designed for Ultraflow Maxi Pump systems in caravans and motorhomes
Reliable, intelligent, and easy to install, the Ultraflow Smart Switch is an essential upgrade for anyone wanting a safer, more efficient water system.
