Pressure boosting productsFind the product you need in the chart below or feel free to contact us any time. Find your local Grundfos office 3 bar tap pressure is considered, to achieve 4 bar pressure add 2 more floorsFlooded Suction0.5 l/s per tap average, usage pattern is taken into accountGrundfos cannot be held responsible for wrong sizing based on this guide Products MQ self-priming pump for domestic - agricultural - horticultural applications Compact water supply system designed for domestic, agricultural and horticultural applications PM1, PM2 Pressure Managers for automatic start-stop of pumps Pressure Manager GT diaphragm and bladder pressure tanks GT diaphragm and bladder pressure tanks are suitable for domestic and industrial applications Grundfos Ecademy Learn about our products. Check out Grundfos Ecademy. In need of assistance? Perhaps you’re onsite and need help with troubleshooting a pump system – or you want confirmation of which pump would be best to install. Grundfos for installers Discover the installer community online – for the latest product information and knowhow that can benefit your business.