Breville IQ Kettle (BKE820XL)


Breville 820XL variable temperature controlled kettle

Breville trademarked this as “the IQ Kettle”.
Nowhere on their website do they explain the name choice, so it’s open for interpretation.
Low IQ?
No IQ?
IQ might stand for
= I Quit
= Is Quiet
= Imbecile Question
= Intrinsic Quagmire

Whatever it is, we can safely assume that every kettle is only as smart as the person handling it.

The Breville 820XL makes an excellent first impression.
It’s robust and masculine brushed stainless steel look reminds one a bit of a wrestler or rugby player.

With a big 1.8l capacity (about 10 cups of tea or coffee), this is a family kettle.

Convenient is the water level indicators on both sides, so you always know how much water you have in the kettle.

You can watch the water heating through a window in the lid. Not strictly necessary, but a nice feature when you need to keep an eye on your morning eggs (Want to know how to cook an egg in your kettle? Here is your answer.)

breville 820xl lid window

The 5 temperatures are pre-set, which means you have a button for each setting, but you cannot select a temperature in between (for more info, see next chapter).

With this temperature controlled kettle, Breville tries to reach tea and coffee lovers that want ease and convenience when preparing their favorite brew.

How does it work?

Boiling Time

The lid opens slowly with a touch of the release button on top of the handle. It’s a safety feature to protect you from hot water splashes.

Fill it up with cold water, and after about 7 minutes, a beep will tell you that the kettle has boiled.
Due to the bigger size, it is quite heavy to lift and pour when fully filled.

Temperature Settings

The kettle makers favored convenience over choice.
It means all you have to do is press the desired temperature button and hit “Start”.

You cannot select any temperature outside the 5 pre-set temperatures:
175°F / 79°C — Green Tea
185°F / 85°C — White Tea
195°F / 90°C — Oolong Tea
200°F / 93°C — French Press coffee
212°F / 100°C — Black Tea

Each button has a tea or coffee setting assigned to it – see the image below.

Breville 820xl temperature control panel

It will be sufficient for most purposes but might not go low enough for some green or white teas (e.g. Matcha, Gyokuro which need 140°F/60°C – 160°F/71°C).

Speaking of tea, every tea lover will have spotted the slightly arbitrary allocation of a temperature to green and white tea.
It makes little sense to heat water to 185°F/°85C for a delicate white tea.
I highly recommend using only the first setting (175°F/79°C) for both types of tea.
If you want to know more about the correct brewing temperatures, check out our dedicated tea blog.

For Canadian kettle fans, it might be useful to know that the temperature control panel is only in Fahrenheit, but it shouldn’t be a big issue.

Other Useful Features and Benefits

In case you need to top up, the Breville kettle keeps the water at the desired temperature for 20 minutes. You can activate the keep-warm function before, during, or after completing the heating process (“Hold Temp” button).

Should you accidentally turn on the kettle without water – don’t worry – it will turn itself off (boil dry protection) to prevent damage.

You can easily reach into the kettle for cleaning purposes.
It has a removable filter which should be cleaned frequently (learn some useful tips about the right kettle hygiene here.)

The warranty is for one year. For an extra charge, you can extend it to 2 or 3 years.

Feature Overview

A. Soft Opening Lid with Viewing Window.  

functions of breville 820xl variable kettle

B. Lid Release Button.  

C. Removable Filter.

D. Water Window on both sides.

E. 7.5 Cup/1.8 liter capacity.

F. Rapid Boil 1500 Watt Concealed Element.

G. Auto Shut-Off & Boil Dry Protection.

H. 5 Temperature Settings.

I. Keep-Warm Button.


K. Multi-Directional Base with Cord Storage.


Most online stores list the Breville kettle with the same price. It’s still worth checking them out for possible changes or sales offers.

The kettle is suitable for a $$$ (bigger) budget.

Breville produces also more affordable and more expansive kettles and tea makers – check out our overview at the end of the review.

The Good, the Bad, and the Conclusion


  • Sturdy and robust.
  • Functional design.
  • Water level windows on both sides + one in the lid.
  • Easy and convenient temperature settings.
  • Safe and soft lid opening mechanism.


  • The temperature settings might not be low enough for tea lovers.
  • More suitable for bigger budgets.
  • Suggestions for green and white tea brewing temperatures are a bit off.


Breville produced a very convenient and easy to handle kettle for a family of tea and coffee enthusiasts.
If that’s you, go for it.

Should you like to experiment with various water temperatures and tea types, the conveniently pre-set range might not suit you.
This is especially true if you are a fan of white and green teas and need lower temperatures than 175/79°C.

When you visit the Breville website, you will find only a minimal amount of information about this kettle.
Weirdly, Breville has a complete product page in their support section (here is the link, opens in new tab/window).
It is full of useful specifications and information, including handling and cleaning instruction, warranty issues, brewing the different types of tea and much more.
Unfortunately, this excellent example of a helpful product page is hidden in the support area where nobody would look for it.
Go figure.

The Kettle Whistler

Overview of Breville Kettles

The Soft Top
The Crystal Clear
Smart KettleLuxe
Smart Tea Infuser
One-Touch Tea Maker
Breville soft top electric kettleBreville the crystal clear electric kettleBreville the smart kettle luxeBreville smart tea makerbreville one touch tea maker
No temperature control
(click on price to get more info)
No temperature control
(click on price to get more info)
with temperature control
(click on price to get more info)
with temperature control
(click on price to get more info)
with temperature
(click on price to get more info) control

Please also check out Affiliate Disclosure here.

  • Mike

    Hello there! Ahh, this looks like a really useful kettle with so many settings on it. I haven't really thought much about using these higher quality kettles before. I grew up with those $5 to $10 kettles from like walmart for the longest time and have been using that ever since when I need to boil water. This brand is a bit on the expensive side for me, but perhaps when I am more successful with affiliate marketing and have a steady income, I might get grab one of these. Thanks for sharing this!

  • Martin

    Thanks Mike. There are also cheaper options available - just in case.

  • Ann

    This kettle is most likely the best we have ever owned. I say this because plastic-free choices are truly few and far between. For those that want plastic-free, they have to pay. It is too bad it is not quite there in meeting quality expectations. Yes, with this kettle the pros outweigh the cons, but in my book, it is not a five-star item yet.

    • kettle whistler

      Thanks Ann.

  • Geoff

    This kettle certainly has lots of features, but it is only for a particular audience

    If you are into serving specialist teas and coffees then this certainly is the kettle for you.

    It will certainly be better than having to boil the kettle and then wait for it to cool again and guess when the temperature is right.  With this kettle you will get a perfect cup of specialist tea every time.

    Unfortunately it is a little bit on the expensive side, but well worth it for the perfect cuppa.

    • kettle whistler

      Thanks Geoff. A very useful appliance for the right people.

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