We have a range of single phase electric instantaneous water heaters that are perfect for under-sink applications or those who require less hot water. They are energy efficient, simple to install, and you can monitor the temperature of your water with ease. For indoor instantaneous hot water, try our single-phase units. Access an instant supply of hot water in your home or office. ZIP units are intelligently designed and will adjust the power consumption to maximise energy efficiency.

Looking for something more powerful? Take a look at our range of 3 phase electric instantaneous hot water systems. We have under-bench 3 phase units (perfect for the kitchen sink) or larger systems to cater for bathrooms. Our ZIP hot water heaters come with varied commercial and residential warranties to ensure you have a reliable source of hot water for years to come.

Instantaneous water heaters, also known as tankless water heaters, continuously heat water as it passes through the system and eliminates the need for a large water tank (that can take up too much space). Instead of heating water all day in a tank that might not be needed, our instantaneous electric hot water systems only heat water when there’s a demand. This helps to save energy and eliminate the “standby heat loss” that occurs in heaters with tanks.

When you buy an electric instantaneous hot water unit with Plumbing Sales, you will get free shipping on any domestic order over $200. All of our instantaneous hot water heaters are accompanied by a manufacturer’s warranty and are checked for quality prior to shipping. If you can’t find the unit you need or you have any questions about our range of products, contact us via the online form and we’ll sort everything out for you.