SCALA1 is an all-in-one, self-priming pressure booster with bluetooth connectivity.

It's quiet, approved for use with drinking water and simple to install, customise, control and even troubleshoot via the Grundfos GO app on your mobile device.


With just two models covering household needs up to three stories and 5 taps, selecting the right SCALA1 model is easy.

Whether you’re using rainwater to water your garden, for supply to your laundry, bathroom or toilet; or your house is not on mains water at all, the Grundfos SCALA1 can provide you with the water pressure you need.

What's more SCALA1 is suitable for pumping from water sources above and below the level of the pump and with a suction lift of 8 metres, SCALA1 also boasts Dry-Run and Anti-Cycling Protection as well as auto-start/stop.


Confident DIYers will find SCALA1's 'Plug and Pump' installation and set up to be simple and straightforward.

It’s really as easy as connecting the new or existing pipework to SCALA1’s adjustable inlet and outlet connections, priming the pump with some fresh water, plugging it into a power outlet and you’re ready to pump.

What's more, features such as an intuitive LED user interface and built-in Bluetooth connectivity via the Grundfos Go App, mean SCALA1 is incredibly user friendly.

WATCH this installation video to see just how easy it is to install SCALA1!


The SCALA1, all-in-one, self-priming domestic pressure booster range makes it easy to take control and get pumping.

Using the Grundfos Go App (which is available to download on Android and Apple Devices) you can access the advanced features of SCALA1 and further customise and control the pump's functions.

Whether it's being able to turn the pump on and off remotely, set a schedule for watering the garden to save power and water, or monitoring and re-setting alarms, the Grundfos Go App puts pump control at your fingertips.

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