Both types of geysers have their own pros and cons. Instant geysers provide instantaneous hot water, are compact, last longer, and don’t suffer from heat loss. But they’re also more expensive in comparison and have a complex installation procedure. On the other hand, storage geysers are budget-friendly and are easy to install but take more space, cost more for operation, and have chances of corrosion and leakage problems. You should buy the type of geyser that suits your needs by considering both its advantages and disadvantages.