8 best energy efficient and power saving heaters
Cut your energy consumption and lower your bills with these efficient heaters.
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Freeze! Did you know that heating and cooling make up 20 to 50 per cent of the total energy used in Aussie homes, according to Energy.gov.au?
And there’s only so much warmth weighted blankets can provide before we need to plug in our trusty heater.
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While heaters are a winter appliance, it's never too early to buy a new heater - especially when your unit can double as a cooler. The highly lusted over bladeless Dyson purifying fan heater is just one example, offering year-round comfort as well as a purifying function to keep the air in your home clean. But the best part? It's currently $200 off, dropping from $999 to $799. "Good looking, quiet and efficient fan heater to keep room warm or cool whilst keeping air quality in check." a five-star reviewer raved.
Another top pick we're loving is the De'Longhi Tower Fan, an ideal option for anyone wanting a quiet performer for the bedroom, and the De'Longhi 2400W Dragon 4 Oil Heater that's great for using for extended periods.
And don’t forget to check out our tips below on what to look for when shopping for your next heater.
RELATED: Snuggle with these popular electric blankets and heated throws
BEST BUDGET ENERGY EFFICIENT HEATERS
De’Longhi Tower Fan Heater (HFX65V20), $179 at Amazon Australia
De’Longhi Tower Fan Heater (HFX65V20)
What You Need To Know
The De’Longhi Tower Fan Heater is a quiet performer, boasting a Silence System to ensure it operates with minimal noise.
It uses ceramic technology to “self-regulate” by adjusting how much energy it uses, based on the temperature. So, the closer the room temperature is compared to your desired temperature, the less electricity (and money) it will end up using.
This portable heater is a good option if you only need something to keep you warm at your desk, since it’s great at spreading heat in a particular direction. This way, there’s no need to waste energy heating an entire room when you only need it in one spot.
Spector Ceramic Tower Fan Heater, $99.99 (down from $339.99) at eBay
What You Need To Know
Another affordable buy is this portable electric heater from Spector, which offers 2000W of heating power and oscillates 70 degrees to help spread the warmth around the room.
It has two heat settings (high and low), an eight-hour timer, LED digital display as well as the standard tip-over switch and overheat protection function.
Heller Ceramic Fan Heater (HCFH1500B), $75 at Betta
What You Need To Know
Heller’s portable heater is another budget-friendly way to warm up this winter, featuring two heat settings (750W and 1500W), a ceramic heating element and a quiet DC motor.
Most online reviews suggest it’s good bang for buck, especially for small rooms.
“A solid little heater that does a great job at heating my small bedroom. It comes with a setting to use just the fan, so it can be used as a basic fan in hot weather too,” a reviewer wrote.
BEST ENERGY EFFICIENT HEATER FOR EXTENDED PERIODS
De'Longhi 2400W Dragon 4 Oil Column Heater with Timer (TRD42400MT), $319 at The Good Guys
What You Need To Know
“Ready, set and go” is one way to describe this De’Longhi 11-fin oil column heater, thanks to the adjustable room thermostat that automatically maintains your desired temperature.
The electric heater has three heat settings, along with a 24-hour timer and snap-lock castor wheels for convenience.
Dimplex 1.5kW Oil Free Column Heater w/Turbo Fan (ECR15FA), $159 at The Good Guys
Dimplex 1500W Portable Oil Free Column Heater (ECR15FA)
What You Need To Know
This Dimplex oil-free column heater has a radiator design that supposedly makes it 30 per cent more energy efficient than other traditional oil heaters from the brand.
Regular oil-filled models can take a long time to warm up since it first needs to wait for the oil to reach the right temperature. But this unit is designed to use less energy by immediately converting electricity into heat, resulting in a shorter heat-up time.
Plus, as a safety bonus, this oil-free heater doesn’t contain a flammable substance (i.e. oil).
BEST ENERGY EFFICIENT GAS HEATERS
Rinnai Avenger 25 Convector Heater (AV25SN3), $1679 at Bing Lee
Rinnai Avenger 25 Convector Heater (AV25SN3)
What You Need To Know
For an efficient gas heater, Rinnai is one of the brands to check out. Unflued units like the Rinnai Avenger 25 Convector Heater are also typically cheaper to run than gas flued heaters. This portable gas heater has a 5.8-star energy efficiency rating plus several convenient features, including adjustable temperature settings, an eco-mode and a programmable timer.
“We had a Rinnai Granada for 25 years and decided on getting the Rinnai Avenger as a replacement. We certainly weren’t let down as it’s a step up on our trusted old heater. Heats our open plan house within minutes, operating quietly and efficiently. More versatile too as you can adjust the temperature better too,” praised a reviewer.
BEST REVERSE CYCLE AIR CONDITIONERS FOR HEATING
Kelvinator C2.5kW H3.2kW Reverse Cycle Split System Air Conditioner, $899 at The Good Guys
Kelvinator C2.5kW H3.2kW Reverse Cycle Split System Air Conditioner (KSD25HWJ)
What You Need To Know
This 3.2kW Kelvinator reverse-cycle split system air conditioner (KSD25HWJ) boasts a five-star energy efficiency rating for both cooling and heating, making it a perfect appliance all-year round – talk about being efficient.
During winter, you can take advantage of the 3.2kW heating capacity, 12 fan speeds, Demand Response capability and HEPA and ion filters.
BEST PURIFIER FAN HEATERS
Dyson Hot Cool Purifying Fan Heater, $799 (down from $999) at Myer
What You Need To Know
Don't want to install a split system air conditioner? A heater fan like this bladeless Dyson fan is a great alternative to staying both warm and cool all year round. Purifying models like these are also handy for keeping the air in your room clean, with this particular model containing a HEPA H13 filter and activated carbon filtration to get rid of gases and 99.95 per cent of pollution.
You can also expect a Diffused mode for when you don't need a heater or cooler, plus voice control and the ability to control the fan from your smartphone (via the Dyson app).
HOW TO CHOOSE THE BEST ENERGY EFFICIENT HEATER
Here are a few energy saving features to look out for when finding the best energy efficient heater for your home.
- Energy rating: The more stars, the more energy efficient the heater will be. But not all heaters are required to have a rating displayed, so you may have to look at the power saving features on the model instead.
- Size: The watts (W) or kilowatts (kW) listed shows how strong your heater will be. Generally, you will only need a more powerful model if you live in a particularly cold climate or plan on using it in a large open space. It’s important to buy the right size heater because the harder it needs to work to reach the set temperature, the more electricity the appliance will end up using.
- Type of heater: Certain types of heaters are better suited for personal heating rather than for warming up entire rooms, while others are more cost-effective if they run for longer periods.
- Thermostat: Use the thermostat function to maintain the set temperature and prevent it from fluctuating. According to Energy.gov.au, a temperature increase of just one degree Celsius can add up to 10 per cent to your energy usage.
- Timer: Most portable heaters have a timer function that lets you schedule when you want to use the heater, so you don’t need to worry about turning it off before bed.
- Cost: Less energy efficient heaters are usually cheaper upfront, so you will need to decide if you’re willing to fork out extra at the store in exchange for a pricier model that’s potentially much cheaper to use over time.
HOW WE CHOOSE HEATERS
Our team of experienced writers spend hours researching products to include in articles. We find out what factors make a good product by talking to experts, reviewing test results and analysing thousands of customer reviews.
FREQUENTLY ASKED QUESTIONS
WHICH TYPE OF HEATER IS THE CHEAPEST TO RUN?
According to Canstar Blue, oil heaters and ceramics typically use the least amount of energy and are the cheapest to run compared to other electric heaters. Although it seems any electric heater seems to be the way to go, with the comparison site reporting they can add between $104 and $210 to your power bill while gas heaters can set you back up to $338 during winter.
WHICH TYPE OF HEATER IS THE MOST ENERGY EFFICIENT?
To find out which type of heater consumes the least electricity, you’ll need to consider how you’re planning on using the appliance. Here’s a quick breakdown on what different units are best suited to:
Convector heaters
Convection heaters are great for warming an entire room for a long period of time.
Oil column heaters
Oil column heaters are ideal for people who prefer to leave their heater on overnight or for an extended period of time (i.e. longer than three hours) because they’re great at heating an entire room and staying warm after it’s been switched off. Some believe this is the cheapest type of heater to buy and run since it doesn’t need to power a fan to circulate heat, but they can take longer to warm up (which uses more energy and money).
Ceramic heaters
Typically small and lightweight, this is the best option if you want to keep a heater nearby for spot heating. Ceramic heaters also don’t use too much electricity since they get warm fast, but they don’t retain heat well so you might get cold a few minutes after turning it off.
Tower heaters
Tower heaters usually come with a bunch of customisable settings, giving you more control over your energy usage. These are better suited for small rooms.
Fan heaters
Fan heaters heat up quickly and are best suited for spot heating. But not all models are energy efficient and can be pricey to use, especially if you plan on leaving it on for a while.
Gas heaters
Gas heaters heat up quickly and are powerful enough to warm an entire apartment and open shared spaces. But they need to be professionally installed and serviced every two years, and bring potential safety risks.
Reverse cycle split system air conditioner
Reverse cycle air conditioners are a great investment because they usually come with an energy efficiency rating, along with several power saving features. Plus, they can be used to heat and cool throughout the year!
Want to find the best oil column heaters and the best electric fireplaces? Check out our guides to see what else is out there, including the best electric heaters, best portable heaters, best outdoor heaters and best electric blankets. Plus, head to the news.com.au Coupons page to see how you can score the big bargains on your favourite brands and retailers.
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