Grundfos Marine Pumps

Grundfos MQ3-45 1 HP Pressure Booster Pump 115V delivers reliable water pressure boosting with a compact all-in-one design, built-in pressure switch and tank, dry-run protection, anti-cycling control, and a max flow of 22 GPM. DISCONTINUED, REPLACED BY   Grundfos SCALA1

Grundfos SCALA1 3-45-1 115V pressure booster pump delivers quiet, self-priming performance with 26 ft suction lift and Bluetooth monitoring through the Grundfos GO App for residential and light-commercial water pressure boosting.

Grundfos SCALA2 3-45-1 115V smart water booster pump delivers perfect constant pressure, ultra-quiet operation, and efficient self-priming performance for residential whole-home water pressure boosting.

Grundfos MQ3-45 230V 1 HP pressure booster pump delivers automatic pressure boosting with built-in tank and protection features, offering reliable performance, quiet operation, and easy installation for clean water systems. DISCONTINUED - CLICK FOR REPLACEMENT

The Grundfos SCALA1 3-45-2 (230V) is a compact, self-priming, all-in-one pressure boosting pump designed for residential and light-commercial water systems. Featuring Bluetooth connectivity via the Grundfos GO app, quiet operation, and a suction lift of up to 26 ft, SCALA1 delivers dependable water pressure indoors or outdoors.

The Grundfos SCALA2 3-45-1 (230V) is a fully integrated, self-priming pressure booster pump designed to deliver constant water pressure to all taps in residential applications. Featuring intelligent speed control, ultra-quiet operation, and a compact all-in-one design, SCALA2 ensures reliable performance with minimal installation effort.

The Grundfos SCALA1 5-55 (1x230V 60Hz) is a fully integrated, self-priming pressure booster pump designed for domestic and light-commercial applications. Featuring Bluetooth connectivity, 21.5 GPM flow rate, and up to 116 PSI max pressure, it delivers reliable, constant water pressure with easy installation and smart monitoring.