How it works

87 guides in this category — honest pricing and comparison advice, no sales fluff.

Flat illustration of a Johannesburg home with a backup water tank, pump, and pipe connections shown in cross-section

How it works

Installing a Backup Water Tank: What's Involved

What a backup water tank installation involves in Johannesburg — siting, plumbing, pump and switchover — and how long a typical job takes.

 Flat illustration of a school building with a water storage tank and pump connected to taps and handwashing stations

How it works

Water Continuity for Schools and Crèches

Schools and crèches need water for hygiene and to stay open. Backup water considerations for education premises in Johannesburg.

 Flat illustration of a solar panel array next to a borehole pump on a Johannesburg suburban property

How it works

Solar-Powered Boreholes in Johannesburg: Cost and How They Work

How solar boreholes work, what they cost in Johannesburg, and whether going solar makes sense given load-shedding and pump power needs.

 Flat illustration of a shopping centre floor plan with water storage tanks, borehole, and pipe network overlaid

How it works

Backup Water for Retail and Shopping Centres

Retail and shopping centres lose trade and tenants without water. How large commercial sites plan water continuity at scale.

 Flat illustration of a residential complex with shared water tank and pump system

How it works

Water Solutions for Body Corporates and Complexes

How body corporates get shared water solutions approved — trustee decisions, levies and cost-sharing, and moving a scheme to yes.

 Flat illustration of a cross-section of a household water tank showing a float valve and ball arm regulating the water level

How it works

Water Tank Float Valves and Auto Top-Up Explained

How float valves keep a backup tank topped up from municipal supply automatically, and how to spot one that's failing.

 Flat illustration of a commercial building with water tanks of different sizes and a sizing calculation diagram

How it works

Commercial Water Storage Sizing

How to size water storage for a business around staff, operations and realistic outage lengths — without over- or under-building.

 Flat illustration comparing a constant-pressure borehole pump and a standard fixed-speed borehole pump side by side

How it works

Constant-Pressure vs Standard Borehole Pumps

Constant-pressure and standard borehole pumps compared — steady household pressure versus lower cost, and which suits your home.

 Flat illustration showing a water tank with and without a pressure pump connected to a home's plumbing

How it works

Do You Need a Pump for Your Water Tank?

Whether your backup tank needs a pump comes down to height and pressure. How to tell, and what a pump adds in cost and capability.

 Flat illustration of a house cross-section showing a municipal supply pipe, a storage tank, and a pump routing water to taps and a shower

How it works

How a Backup Water System Keeps Water Running in an Outage

What actually happens in your plumbing when the municipal supply fails and a backup system takes over — in plain, non-technical terms.

 Flat illustration showing a cross-section of a borehole with depth, yield and pipe-run measurements labelled

How it works

Choosing the Right Borehole Pump Size

How pump sizing works — matching lift, depth and yield so you don't overpay or burn out a pump. The spec questions to ask before buying.

 Flat illustration showing a municipal water pipe, a storage tank, a float valve and a pump with arrows indicating automatic switchover flow

How it works

Automatic Municipal-to-Tank Switchover: How It Works

How an automatic changeover keeps your taps running the moment municipal supply drops — the valves, floats and pump logic explained.

Stop hoping the taps work.

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