Never run out of hot water again. Continuous flow hot water system installation across Christchurch. Licensed gasfitters, free quotes.
Continuous flow hot water systems — also known as instantaneous or tankless systems — heat water on demand rather than storing it in a cylinder. Turn on the tap, and hot water flows immediately without limit. This makes them ideal for large families, homes with multiple bathrooms, and anyone who has experienced the frustration of running out of hot water.
When a hot water tap is opened, cold water flows through a heat exchanger in the unit. A gas burner heats the water to the set temperature as it passes through — you get instant, endless hot water at the right temperature. When the tap is closed, heating stops completely — no energy is used maintaining stored hot water.
Continuous flow systems require a gas connection and adequate gas supply pressure. They work best in homes where hot water is used at multiple points simultaneously. Our team can assess your home and advise whether continuous flow is the right choice.
Continuous flow system installation typically costs $2,200–$3,500 including the unit and all installation work. Price depends on the model and whether gas pipework modifications are needed.
Yes, in most cases. You need an existing or new gas connection. Our team will assess your home and advise on the most practical and cost-effective conversion.
Same-day service across all Christchurch suburbs. Free quotes, no obligation.