If you're shopping for home appliances in Nigeria, you've likely heard the advice: "Get a voltage stabiliser." But do you really need one for every device in your home? The short answer is no — but understanding which appliances benefit most can save you money and protect your investments.

Which appliances need a stabiliser most?

Motor-driven and compressor-based appliances are the most vulnerable to power fluctuations. These include:

• Refrigerators and freezers — Their compressors are sensitive to voltage spikes and dips, which can shorten their lifespan or cause sudden breakdowns.
• Air conditioning units — AC systems rely on precise electrical input to function efficiently. Unstable power can damage the compressor and increase energy consumption.
• Washing machines — The motor and electronic controls are easily damaged by voltage surges.

These appliances represent significant investments, and protecting them with a stabiliser is often worth the cost.

What about simpler devices?

Simpler appliances like fans and televisions are generally less sensitive to voltage fluctuations. However, this doesn't mean they're immune to damage. While they may not require a dedicated stabiliser, they can still benefit from surge protection — especially TVs, which contain sensitive electronics.

Many Nigerians use power strips with built-in surge protection as a practical middle ground for these devices.

The practical approach

Rather than buying a stabiliser for every appliance, prioritise protecting your high-value, motor-driven devices first. A quality stabiliser for your fridge, AC, or washing machine is an investment in durability and reliability. For smaller appliances, a good surge protector strip offers affordable protection without the added expense.

By being strategic about where you use stabilisers, you can protect what matters most while keeping costs manageable.