There are many types of showers on the market, from mixers to thermostatically operated units. There is also a shower that is called the Power Shower. The Power Shower is really for homes where the water pressure to the bathroom is not very strong. The reason for this low pressure is usually that the fall from the water tank to the shower unit is not great enough, so the power shower is a good idea to counteract this problem. Greenford Plumbers can install a Power Shower. Often this is caused by the drop from the water tank not being sufficient, so instead of moving the tank your main option is to install a shower pump. These showers are built in a few different configurations. The electric shower pump can be fitted into the wall along with the mixer, with the pump located in between the mixer and the shower head. The pump can be fitted between the water tank and the mixer also. The idea way is so that the pump is installed after the water tank and fed to the entire house, thus vastly increasing the water flow rate at all the taps and of course the shower. This is the optimum way as it can be used. A Greenford Plumber is qualified to work on all systems. The Power shower is not really compatible with a combi boiler as they need both a hot and cold water supply. Unfortunately the water usage will really increase with a Power Shower and this will boost the size of the bill. It is a good idea to buy a large water tank, as there should be have at least a 50 gallon tank for an average bathroom. The drainage will need to cope with the incease in pressure of flow. Contact a professional beforehand.“