Municipal Water Backup Systems in Randburg

Rand Water shuts off supply without warning. Your JoJo tank sits there full — but you are still filling buckets. An automatic switchover system fixes that. Seamless backup water for Randburg, Fairland and Northcliff homes.

Switchover Valve

Tank Connection

Backup System

"We had a 5,000-litre JoJo tank in the garden, full to the brim. But every time Rand Water cut supply, we were still running around with buckets."

A Fairland family had a JoJo tank installed years ago. Five thousand litres of stored water sitting in the garden, topped up by rainwater and municipal supply. On paper, they were prepared for anything. In practice, every time Rand Water cut supply to the area, they were hauling buckets from the tank to the kitchen and bathroom.

The problem was simple: the tank was never properly connected to the house plumbing. There was no automatic switchover, no booster pump, no pressure equalisation. The tank was just a large container with a tap at the bottom. Useful for the garden, useless for the house.

We installed an automatic switchover system — a pressure-sensing valve that detects when municipal supply drops below a set threshold and switches the house plumbing to draw from the JoJo tank via a booster pump. When municipal returns, it switches back. A non-return valve prevents any cross-contamination between the two supplies. A pressure vessel ensures consistent water pressure throughout the house.

The family did not even notice the last three water outages. They only knew because the neighbours mentioned it. That is the difference between having a tank and having a backup system.

Municipal Water Backup Solutions

From automatic switchover valves to pressure equalisation and complete system design. We turn your JoJo tank into a proper municipal water backup system.

Automatic Switchover Systems

Pressure-sensing valve that detects when municipal supply drops and switches to your tank automatically. Non-return valve prevents contamination. Booster pump maintains pressure. You do not even notice the changeover.

Automatic pressure detection
Seamless switchover
Non-return valve protection
Booster pump included
No manual intervention

Pressure Equalisation

Municipal supply comes in at one pressure, tank water at another. We balance both with pressure vessels and correctly sized booster pumps so your shower pressure stays consistent regardless of the water source.

Pressure vessel installation
Correctly sized booster pump
Consistent shower pressure
No pressure drops during switchover
Works with existing plumbing

Complete Backup System Design

Tank placement, pipe routing, pump sizing, electrical connection, and commissioning. We design the entire system from scratch or upgrade your existing JoJo tank setup to full automatic backup.

System design and planning
Tank-to-house pipe routing
Electrical pump connection
Full system commissioning
Existing tank upgrades

Water Backup Installations Across Randburg

From switchover valve fitting to complete backup system installations, here is some of our municipal water backup work in the area.

Switchover Valve Installation

Randburg - Automatic pressure-sensing switchover valve fitted to existing plumbing

Booster pump and pressure vessel for water backup system in Fairland

Booster Pump Setup

Fairland - Booster pump with pressure vessel for consistent water pressure

Complete municipal water backup system with JoJo tank connection in Randburg

Complete Backup System

Randburg - Full automatic backup system with tank, pump, and switchover valve

JoJo tank piped to house supply for water backup in Fairland home

Tank-to-House Connection

Fairland - JoJo tank piped into house supply with non-return valve protection

How We Install Your Backup System

From initial assessment to full commissioning. We design, install, and test your municipal water backup system so it works when you need it most.

System Assessment

We inspect your property, check existing tank setup, measure municipal pressure at different times of day, and design a backup system matched to your household demand and tank capacity.

Installation & Plumbing

We route pipes from your tank to the house supply line, install the automatic switchover valve, non-return valve, booster pump, and pressure vessel. Everything plumbed to code.

Commissioning & Testing

We simulate a municipal outage to verify automatic switchover works. Test pressure equalisation. Check non-return valve. Walk you through how the system operates and what the indicator lights mean.

Why Choose an Automatic Water Backup System

The difference between having a JoJo tank and having a proper backup system. Here is what automatic switchover gives you.

Automatic — No Manual Switching

Most tank setups require you to manually open and close valves when water cuts happen. Our systems detect the pressure drop and switch automatically. You carry on with your day without even knowing municipal supply dropped.

Zero manual intervention
Pressure-sensing automation
Works day or night
Even when you are away from home

Protected Water Supply

Non-return valves prevent tank water from flowing back into the municipal line — and municipal water from contaminating your tank. The system isolates both supplies while switching seamlessly between them.

Non-return valve isolation
No cross-contamination
Municipality compliance
Protected tank water quality

Consistent Water Pressure

One of the biggest complaints about basic tank setups is poor pressure. We install correctly sized booster pumps with pressure vessels so your shower, kitchen, and garden taps run at consistent pressure regardless of whether you are on municipal or tank supply.

Booster pump with pressure vessel
Consistent shower pressure
Full-house coverage
No pressure fluctuation on switchover

Local Backup Experts

We have installed automatic water backup systems across Fairland, Northcliff, Linden, Blairgowrie, and Parkhurst. Every Randburg home has different municipal pressure, tank placement, and pipe layout. We design each system to match the specific property.

Fairland and Northcliff installations
Custom system design
Correct pump sizing for your home
44 years plumbing experience

Municipal Water Supply in Randburg

Rand Water supply interruptions affect Randburg suburbs regularly. Fairland, Northcliff, and Linden experience unscheduled outages multiple times a year — sometimes lasting hours, sometimes stretching into a full day. Scheduled maintenance shutdowns add to the disruption, often with short notice. For families and home-based workers, even a few hours without water creates real problems.

Older homes in Parkhurst and Greenside often have lower municipal pressure to begin with. When supply is restored after an outage, pressure can be inconsistent for hours. A properly designed backup system with a booster pump and pressure vessel eliminates that problem entirely — your house runs at stable pressure whether supply comes from the municipality or your tank.

If you do not yet have a JoJo tank, we also handle JoJo tank installation as part of the complete system. Already have a tank but want to understand all your options? See our water backup systems overview. And if pressure is your main concern, our booster pump installation page covers standalone pressure solutions.

Beyond Fairland and Northcliff, we regularly install municipal water backup systems in Blairgowrie, Bordeaux, Ferndale, and across the wider Randburg area. Each property has its own challenges — tank placement, pipe routing, pump sizing — and we design each system to suit the specific home.

Common Questions About Municipal Water Backup

What is an automatic water switchover system?

It is a pressure-sensing valve system that detects when municipal water supply drops below a set threshold and automatically switches your house plumbing to draw from your stored water tank (typically a JoJo tank). When municipal supply returns, it switches back. No manual intervention needed.

Do I need a booster pump with my JoJo tank?

In most cases, yes. Tank water relies on gravity or low-pressure delivery, which gives poor shower and tap pressure. A booster pump with a pressure vessel ensures consistent pressure throughout your home, matching or exceeding your normal municipal pressure.

Can you upgrade my existing JoJo tank to automatic switchover?

Yes. If you already have a JoJo tank but currently switch valves manually during outages, we can add the automatic switchover valve, non-return valve, booster pump, and pressure equalisation to your existing setup without replacing the tank.

How much does a municipal water backup system cost in Randburg?

A complete automatic switchover system — including switchover valve, non-return valve, booster pump, pressure vessel, piping, and installation — typically ranges from R15,000 to R35,000 depending on complexity and pump size. This excludes the tank itself.

Will the backup system work during load shedding?

The booster pump requires electricity. During load shedding, gravity-fed tank supply still works for ground-floor taps, but upper floors and showers will have reduced pressure. For full backup during power outages, we can add an inverter or UPS to power the pump.

Never Run Dry in Randburg Again

Automatic municipal water backup — your JoJo tank finally working the way it should. Seamless switchover, consistent pressure, zero hassle.

Get Your Backup System Quote Call 011 477 1118