How much storage do you need?
Storage should be based on expected daily demand and the length of interruption you want to cover. A household, guesthouse, school and factory have very different demand profiles, so tank size should follow the use case rather than a one-size recommendation.
Pump and pressure design
The pump must deliver the required flow at the pressure the building needs. Pipe losses, elevation, simultaneous outlets and pump protection all influence selection. Controllers, pressure vessels or variable-speed control can be used depending on the application.
Automatic operation
A well-planned system can automate filling and supply while protecting pumps from dry running or abnormal conditions. The exact arrangement depends on whether the property uses municipal water, borehole water, rainwater or a combination.
Water quality in storage
Stored water quality still matters. Tanks should be protected from contamination and maintained, and treatment or disinfection may be appropriate depending on the source and intended use.
Related HydroGrid services and guides
Water problems often overlap. These pages can help you understand the next step.
Frequently asked questions
Practical answers to common questions we receive when planning this type of water project.
How large should a backup tank be?
Tank size should be based on realistic daily consumption, the desired number of backup days, available space and how reliably the tank can be replenished.
Can a backup system feed the whole house?
It can, provided the pump, pipework, controls and storage are sized for the required flow and pressure. Some properties instead choose to back up only essential circuits.
What protects the pump from running dry?
A properly designed system can include level control, pump protection and automatic switching appropriate to the installation.
Need a system designed around your actual water?
Send HydroGrid your location, water source, intended use, approximate daily demand and any existing laboratory report. We can then identify the information needed before a treatment proposal is prepared.
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Hospitality property? Calculate the business case
Estimate the financial case for borehole, treatment and a second-phase solar option before requesting detailed engineering.
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