How it works

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

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.

 Flat illustration comparing percussion and rotary borehole drilling rigs side by side

How it works

Percussion vs Rotary Borehole Drilling

The two main borehole drilling methods compared — how each handles Joburg's rock, what they cost, and when a driller chooses one over the other.

 Flat illustration of a medical clinic building with a water storage tank and pump system alongside it

How it works

Water Backup for Medical and Dental Practices

Clinics can't operate without water. Backup water considerations for medical and dental practices, including hygiene and continuity needs.

 Split illustration comparing an above-ground plastic water tank beside a house with an underground concrete tank buried in a garden

How it works

Above-Ground vs Underground Water Tanks

Above-ground or underground storage? The trade-offs in cost, space, pressure and maintenance for a Johannesburg backup water tank.

 Flat illustration of a multi-storey office building with a rooftop tank, ground-level pump, and water flow diagram

How it works

Water Security for Office Buildings

How office buildings keep bathrooms and kitchens working in an outage, what landlords versus tenants handle, and how to size storage.

 Flat illustration of a guesthouse building connected to water storage tanks and a borehole pump system

How it works

Backup Water for Guesthouses and B&Bs

Guests expect water regardless of municipal supply. Backup water options for guesthouses and B&Bs, sized around occupancy.

Stop hoping the taps work.

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