ShowerPowerBoosters maintain a perfect thermocline in a hot water cylinders as proven by 3-dimensional hydraulic modelling carried out by the University of East Anglia. When compared with a Power Shower this means you can store twice the energy and enjoy 4 times as many showers at half the cost. This is why our pumps enjoy a five-star Trustpilot Score, and they are beloved by thousands of customers.

You can de-carbonise your home by creating an affordable heat store. To buy your pumps direct from the manufacturer, follow the links in the description below the video.

THE DETAILED CALCULATIONS TO PROVE OUR CLAIMS:-

210 Litre Hot Water Cylinder
Temperature of Hot Water In Cylinder 60 Degrees Centigrade
Temperature of Cold Water 15 Degrees Centigrade
Temperature of Shower 40 Degrees Centigrade
Usable Energy with thermocline (60-15) = 45 x 210 = 11KW
Usable Energy without thermocline (40-15) = 25 x 210 = 6KW
Water used for a “Perfect Shower” 6×5=30 litres
Water used for a Power Shower = 12×5=60 litres
Energy used for “Perfect” SPB Shower (40-15)=25 x 30 = .9KW
Energy used for a Power Shower (40-15)=25 x 60 = 1.8 KW

SPB 11/.9 = 12 showers
PS 6/1.8 = 3 showers
Gas and Electricity 7p per KW.
SPB .9x7p per shower = 7p
PS 1.8x 7p per shower = 13p