Choosing a geyser that fits your home, not just your budget
By the end, you'll know how to pick a geyser that fits your house and the way your household really lives. Size, type and running cost all play a part.
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Why the wrong geyser choice costs you twice
You've probably watched a plumber swap in a geyser just like the old one, no questions asked. Then the hot water runs out mid-shower, or the bill to run it climbs every month. That's the cost of a quick like-for-like swap.
The wrong choice hits you twice: first on the day you pay for it, then again, month after month, in water that goes cold or power you didn't need to spend.
Most people start with the price tag and fair enough. But the price tag tells you almost nothing about whether the thing suits your home, since your roof, your household size and whether you have gas or electricity matter far more. That's where Gas, solar or electric geyser: which suits your home earns its keep, because it weighs each option against the house you already have.
Size trips up just as many people, who count heads and stop there. The real question is stored litres against your morning rush and What size geyser a family of five needs walks you through that, taps and shower habits included.
Start with the fuel guide if you're weighing types, then move to the size guide once you've settled on one. These guides inform your thinking. They don't replace a plumber's eyes on your setup.
Every guide on Choosing a geyser
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Gas, solar or electric geyser: which suits your home
Choosing a geyser for an older house? Your roof, household size and access to gas or electricity settle it. Here is how each one weighs in for your home.
Read the guide -
What size geyser a family of five needs
Wondering what size geyser a family of five needs? It comes down to stored litres, tap output and morning shower habits, not just headcount, in older homes.
Read the guide
Frequently asked questions
Is a gas geyser actually safe to have in the house?
A gas geyser is safe when it's installed and vented the right way, with proper ventilation so fumes can't build up indoors. The risk isn't the gas itself, it's a poor installation or a unit that doesn't get checked over the years. This is general information, not safety advice, so get a qualified installer to assess your home before you commit to gas.
Is there one brand that's simply the best geyser to buy?
No single brand suits every home. A geyser that works well in one house can be the wrong pick in another, because the fit depends on your roof space, your water pressure and how your household uses hot water. Rather than chasing a name, match the unit's size and type to your own setup.
What should you actually check before buying any water heater?
Check the fuel type your home can support, the stored litres against your household's daily use and where the unit will physically go. Also look at your roof if you're considering solar and your electrical or gas supply if you're not. These basics matter more than the brand on the box.
How do you know if a geyser is the right fit for your household, not just a trusted name?
A geyser fits when it keeps up with your mornings without running cold and without pushing your bill up every month. That comes down to matching stored litres and recovery time to how many people shower, cook or do laundry at once, not to how well-known the maker is. The guides on this page go into this in more detail and a plumber can confirm the fit against your actual plumbing.