With homes getting more technologically advanced consumers are finding that appliances are requiring higher pressures in order to operate. This could potentially cause you a problem if you have lower water pressure. A solution to this problem could be a Salamander shower pump. They are designed to boost pressure in both the hot and cold water supplies to thermostatic or manual mixer valves. They are also suitable for use with a large range of shower types and accessories such as heads. Positive Head Positive head shower pumps are for gravity-fed systems only. As a rule, if your cold-water tank is above the shower (maybe you have a shower in a converted room downstairs) and you have a flow rate as little as 0.5 bar, then you will need a positive head shower pump. Twin Impeller .
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