Hot Water Controllers

A hot water controller allows you to adjust the output of your hot water system, providing precise temperature control, safety, and convenience for your baths and showers.

The Rinnai Deluxe Bathroom Controller provides advanced control of your Rinnai Infinity continuous flow water heater. Allowing you to preheat the water, set the water temperature, and more, the Deluxe Bathroom Controller is an excellent addition to your home.

With shower saver and bath fill functions, you can set your desired amount of litres before the water flow stops, providing control over how much water you're using.

Whether you share a bathroom or have a private ensuite all to yourself, the Deluxe Bathroom Controller is a must-have for simple, convenient water heating.

For superb temperature control in the kitchen, a Rinnai Deluxe Kitchen Controller is an excellent choice. With Smartstart, you can preheat the water before you turn on the hot tap, allowing you to easily tackle your rinsing or cleaning tasks.

With hot water controllers from top brands including Rinnai, Rheem, and Kelvinator, you can find a controller to pair with your hot water system.

If you want to explore the full range of hot water systems at Appliances Online, we have a wide variety of Natural Gas Hot Water Systems, LPG Hot Water Systems, Electric Hot Water Systems, and Hot Water Heat Pumps.