Choosing the correct shower pump for your home can often be dependent on the position of the cold water storage tank. You will need to purchase a negative head shower pump if the shower is located above or on the same level as the cold water storage tank. A negative shower pump is often used in loft conversions. This type of pump sucks the water upwards to operate the shower. You will also need a negative head shower pump if you have two separate showers, one of which is above the cold water storage tank. We have a generous range of negative head shower pumps in a variety of bar pressures to best suit your water system. Made by the UK’s leading pump manufacturers you can be assured of the quality and durability of these negative pumps.