Temperature-controlled tea cup/pot warmer

Sep 02, 2009 Last reply: 16 years ago 6 Replies

Does anyone know of a good variable-temperature tea (or coffee) warmer? I'm mostly interested in something like an electric thermos with digital controls.



I do a lot of desk work. I like to brew a pot of tea (4-5 cups), pour it into a thermos, and sip it while working. The main problem with this is keeping the tea the right temperature -- both in the thermos and in the cup.



Since the thermos loses heat, I usually fill it with tea that is way too hot to drink. Then I have to let the cup cool a bit, but not too much. Sometimes I get distracted and it gets too cool, so I add a little to warm it up. Back and forth. And I have burned my tongue once or twice.



I've tried a couple of the little cup warmers. They work fairly well, but not great. None have temperature controls and most are under-powered. Some reviewers suggest that part of the problem is that safety laws limit the power because of burns and fire hazard and idiot consumers.



Several manufacturers make Electric Thermal Pots. The reviews say they can be used to dispense coffee or tea at a party. Most of them are bigger than I need for desktop use, both in volume and footprint. It's not clear how fine the temperature control is.



This one by Panasonic is one of the smaller one at 2.2 quarts. It says it has 4 keep warm settings, but doesn't say what the temperatures are.



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Does anyone have any experience using something like this to keep a pot of tea warm?


I have a Pino Digital Kettle. It's fantastic for heating water. It has a digital setting that will hold the water at any temperature from



140-204 degrees.

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I use it all the time to heat the water, but have never used it for the tea itself. The pot is stainless steel. Is there any downside to keeping hot tea in a stainless steel pot for a few hours?



If not, I'll just buy another one and use that.


A really good vacuum glass thermos may hold it at the temp you want. I have one that I can put hot liquid in, go out for a day in near zero degree F temps. crack it open and have it be within a few degrees of what went in. I'm not aware of any with specific temp controls. The only downside to brewing in the one you have is cleanup and buildup, but if that is OK with you go that route.

But... what I would suggest is maybe something like a Zojirushi electric tea kettle. It has multiple temp settings and a handy dispenser system perfect for offices and you can just brew as needed.

- Dominic

I have two glass thermoses -- both made by Thermos. They're pretty good, but not quite as good as what you describe.

Will there be build-up on stainless steel? If it's quality stainless, shouldn't is be, well, stainless? ;-)

I think I'll try a few pots with the Pino and see what happens.

Do you mean something like this?

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If only it had variable temperature control and came in a smaller version.

You mean like:

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I think ~ 2.2 L is the smallest most of these things come in.

You can usually find ones that will dispense water at 3 or 4 different temperatures - usually 208, 195, sometimes 185, and 140.

That was I found as well.

I'm going to try using my Pino for a few pots and see what happens.

The tea will eventually stain just about anything. Just like a stainless steel coffee pot shows stains/buildup over time, so will the Pino. Obviously it will be worse/more noticeable if you drink darker teas.

Sadly the glass thermos I have is really old, it doesn't have a brand or really any markings on it. The thing is amazing, but I have to believe there are modern equivalents... they'd probably be specialty and not a standard consumer/walmart grade thermos.

As for the Zojirushi, I don't have access to Amazon or Zojirushi's site right now but they do make a few smaller units that have the variable temp control and the dispenser style. If I get time I'll try to dig up a link later.

- Dominic

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