Water heaters are essential items that don't require much thought until it's time to upgrade. That's why we've compiled a selection of the best hot water systems available in Australia to help you make the best possible choice based on capacity, price, Running Costs and reviews. Below you will find the best hot water system for each category - electric, continuous flow, solar, heat pump and gas storage. So, let's take a closer look:
1. Dux Proflo 250L
With its large 250 liter capacity, the 3.6kW Dux Proflo provides enough hot water for four adults and two children. It's an excellent choice for a family looking to replace an aging electric hot water system.
Dux Proflo is constructed in Australia from rust-proof commercial grade enamel with a tough polymer base that remains resistant to damage and moisture. A thick, 50mm layer of dense foam insulation reduces heat loss from the tank to help reduce running costs. The Dux Proflo 250L should require little maintenance over its lifespan, with the tank itself being backed by a ten year warranty.
There are both larger and smaller capacity Proflo's available ranging from 25 liters to 400 liters to suit individual needs.
Type: Electric storage
Purchase cost: Starts at $900
2. Rinnai Infinity 26
The Rinnai Infinity 26 is a highly regarded instantaneous, continuous flow hot water system that provides up to 26 liters of steamy hot water per minute. That's enough to support two bathrooms at the same time without ever running out of hot water.
Rinnai Infinity 26 possesses an impressive 6.1-star rating, indicating that it's a highly efficient hot water system with Low Running Costs and low greenhouse gas emissions.
The wall-mounted unit is built tough with a low profile Japanese design that takes up little space.
This slim water heater also features a precise temperature control display revealing the current water temperature in real time. Rinnai Infinity 26 is available with models supporting both natural gas and LPG and carries an industry leading 25 years extended warranty on the heat exchanger.
Call a professional or book a plumber online to take care of the continuous flow water heater installation; whether it’s a straightforward replacement or you’re upgrading from an electric storage model to a more efficient continuous flow water heater.
Type: Gas, Continuous flow
Purchase cost: Starts at $1,100
3. EvoHeat EVO270
The EvoHeat EVO270 is an award winning unit that’s earned multiple awards for being one of the best hot water systems on the market. This 270 liter system provides enough hot water for a family of six and utilises heat pump technology to help households save up to 75 per cent on running costs.
EVO 270 can take one 1kW of energy and convert it into 4kW of heat, making it an incredibly energy efficient hot water system and an appealing option for homeowners looking to reduce long term energy costs.
EvoHeat EVO270 has a built-in touchscreen for adjusting water temperature and activating vacation mode. Use this convenient function to switch off the system before leaving, and the timer can have it back up and running, so there's hot water by the time you return home. A five year warranty covers the EvoHeat EVO 270 tank.
Type: Electric storage, Heat Pump
Awards: Best Hot Water System 2021, 2020, 2019
Purchase cost: Starts at $2,500
4. Solahart 302L
The Solahart 302L rooftop solar system brings high efficiency to households and helps reduce energy use by up to 70 per cent. In addition, by using renewable solar energy, costs and carbon emissions are kept to a minimum.
Solahart built its energy efficient system with a ceramic lined tank that reduces heat loss and anti reflection solar panels that provide high solar absorption. The 300 plus liter capacity is ideal for large families of up to six, and its rooftop positioning keeps the system low profile and out of sight.
Solahart water heaters can be boosted by natural gas or electricity to guarantee users are never without hot water. Still, it's the low running costs and low environmental impact that make Solahart systems stand tall. Solahart offers a five year warranty on the solar panels and hot water system.
Type: Solar hot water
Awards: Best hot water system brand
Purchase cost: Starts at $3,900
5. Dux Prodigy 170L
Take the reliability of a storage system and replace electricity with gas and you're looking at the Dux Prodigy 5 star water heater. The 170 liter Prodigy, in particular, provides enough hot water for four to six people without taking up more space than previous 3 star Dux systems. Gas is a more affordable energy source, so the Dux Prodigy carries lower running costs than similar sized electric storage systems.
The tank is equipped with inline foam insulation, and the patented flue damper is designed to reduce heat loss. The other great benefit of this gas storage system is that no electricity is required. The family can continue to enjoy hot showers even during a blackout. Dux Prodigy 170L is backed by a ten year warranty on the life of the tank.
Type: Gas storage
Purchase cost: Starts at $1,100
So, What's the Best Hot Water System?
There's no clear cut answer to this question. The best hot water system depends on which model meets your needs. Use the information above and you should be well on your way to selecting a system that exceeds your expectations and hopefully reduces your energy bills at the same time. Of course, you will need a professional plumber to take care of the installation, but then your household is good to go and ready to enjoy steamy showers for years to come.
