Best Hot Water Dispenser

A few decades ago, kettles were the go-to appliance to heat up water. They made boiling water easier than any pot could. But despite still being a safe and easy way to do so, time and technology have created a competitor – one they can’t beat.

Best Hot Water Dispenser

This is where the best hot water dispenser enters into action. A piece of appliance saves you an incredible amount of effort in the kitchen while delivering the hottest water you can think of in record time.

Replacing the kettle or boiling pot with a hot water dispenser will change your life forever. But you need to get the ideal product for that. Otherwise, you may regret making the change in the first place.

To help you bring a quality water dispenser home that fits all your demands, we’ve assembled a list of the best models out there with their respective reviews. If you’re looking for one that doesn’t disappoint, then keep scrolling, and you may find it!

Best Instant Hot Water Dispenser Reviews

There were tons of different options to go for, but we had to bring only the best. After in-depth research, we found 10 models you can’t overlook. Here’s what we discovered about them:

1. InSinkErator Hot Water Dispenser


Capable of reaching extremely high temperatures without boiling the water, the H-Wave-C from InSinkErator is undoubtedly the best water dispenser you can pick.

With an adjustable temperature setting going from 160 to 210 degrees Fahrenheit, it can reach almost-boiling water in seconds. This thermostat boasts a snap-action system that makes changing temperatures a lot easier than its competitors.

The heater uses 750 watts of power. That’s enough to heat up the water in less than a minute. If you’re looking to make your favorite hot beverages on demand, this feature will come as a charm.

It is not only a heater, though. You also get a 2/3-gallon tank so you can keep water ready for any purpose. Whether it is preparing coffee, tea, or making noodles – this dispenser will be prepared to help you out.

When it comes to the quality of construction, it doesn’t stay behind either. You get a metal build that withstands any temperature. And with an automatic hot-lever feature, it will shut off whenever temperatures get higher than expected.

If all that wasn’t enough, the dispenser boasts its own faucet. Along with a tool-free installation process and an AC power outlet connector, making this appliance work will be a piece of cake.

Keep In Mind

As for the disadvantages, we can add the dripping. The filter may start dripping after you shut it off. This may be a little annoying for some users. Luckily, it only happens for a few seconds or minutes. Then it will stop.

2. Ready Hot Premium Instant Hot Water Dispenser


When you don’t want to wait more than a few seconds for the hot water to come out, the best countertop hot water dispenser can help you out.

This is where the Premium Instant Water Dispenser from Ready Hot enters into action. It is an ultra-fast model that can reach 1300 watts of power on the heating element. It reaches temperatures of up to 200 degrees in just a few seconds.

The heating element is made of stainless steel, which works well with the stainless-steel tank, inlet, and tubes. Such quality construction all around will give you a durable dispenser to enjoy for years.

It also boasts a tank protection system that resets automatically if the water reaches scorching-hot temperatures. This prevents burnout and drying.

Apart from that, it comes in both digital and manual designs. You can decide which one matches your needs the most. Similarly, you can choose between several faucets, including a dual hot/cold one with brushed nickel, chrome, or stainless finish.

You won’t get high electricity bills with this dispenser either. And with a quick-install design plus super-handy connectors, anyone with decent plumbing experience can set it up.

Keep In Mind

As for the disadvantages, we can add the dripping. The filter may start dripping after you shut it off. This may be a little annoying for some users. Luckily, it only happens for a few seconds or minutes. Then it will stop.

3. Waste King H711-U-SN Quick & Hot Water Dispenser

Waste King H711-U-SN

Give your kitchen an excellent boost when boiling with a dispenser that adds up a gorgeous stylistic touch while heating up your water in seconds. The H711-U-SN dispenser kit from Waste King delivers precisely that.

It boasts a Coronado faucet with a Satin Nickel finish that matches any decoration. This pairs up well with the performance-oriented Quick and Hot water dispenser that reaches 190 degrees Fahrenheit on demand. You can prepare the tastiest hot beverages in seconds and in style with this kit.

There’s a lot more to enjoy about it, like the 1300-watt heating element. This is what makes the temperature so high in minutes. Along with a quality 5/8-gallon tank, you can heat up the water fast and leave it resting for later without losing a single drop of water.

Apart from that, it delivers water super-fast. You can get a total of 100 cups per hour. That’s an unbeatable amount of water if you’re considering household use.

Other features worth considering include the 6.8-inch width, 8.1-inch depth, and 11.2-inch height. These dimensions will make it compatible with almost any countertop.

For those who can’t stand unsafe products, this one also helps them out with an automatic overheating controller. It prevents any unwanted temp changes, so the water doesn’t boil away, or the dispenser breaks out of nowhere.

Keep In Mind

While installing the dispenser and faucet doesn’t take more than 2 hours, the installation is permanent. Once it is on the sink, taking it out means damaging the faucet and making it unusable. If you want to prevent that, be sure to install it right the first time, and you will enjoy an unbeatably gorgeous and practical permanent faucet.

4. Anaheim AH-1300 Quick And Hot Instant Dispenser

Anaheim AH-1300

Most dispensers eventually clog up due to the accumulation of minerals and sediment. This reduces the amount of water you can get and makes it a lot dirtier as well.

But with the AH-1300 dispenser, you won’t have to worry about that. It is designed to deliver low-density heating, preventing even the smallest contaminants from clogging up the appliance.
At 1300 watts of power, the dispenser heats up your water super-fast. You can get up to 60 cups of water per hour. That’s 1 cup every minute, making it a speedy product to have.

It is partly thanks to the 5/8-gallon stainless steel tank. This keeps the water warm for hours, so you can dispense at any moment without waiting for the whole heating process to restart.

Despite its fast heating and a large tank, it comes with a self-resetting protective feature. It is a thermal fuse that prevents any overheating from happening, keeping water safe and avoiding damage.

The under-sink design is incredibly easy to install and fits almost anywhere. You won’t have a problem bringing hot water to your kitchen faucet with this dispenser.

Keep In Mind

Even though the dispenser performs well in almost every way, it may not last as long as you expect. This model’s average lifespan is 3 years, which is a little lower than usual for dispensers. But within all these years, the performance will be unmatched by any other dispenser so that you won’t regret it in the slightest.

5. FRANKE HT-300 The Little Butler Instant Hot Water Filtration


Dispensing hot water is a huge advantage you shouldn’t dismiss, but what about a filtration system? With the Franke HT-300, you can get both in one place.

As it’s also called, the Little Buttler delivers instant hot water every time you open the faucet. It is so fast that you can actually get 60 cups per hour at almost-boiling temperatures. That’s enough to meet even the highest of expectations.

It’s only possible with the 1300-watt heating element. This ensures maximum heating results while maximizing flow. Along with the 5/8-gallon stainless steel tank, the water will be almost ready to dispense on your cup at any moment.

The temperature system is also super-handy. You can set it up to 194 degrees Fahrenheit by only adjusting the dial on the front. Whether you want cold or scorching hot water, this dial makes it a piece of cake to adjust.

And finally, you get a decently small dispenser at 7.8 inches in width, 9.4 inches in depth, and 11.6 inches in height. Even in the smallest sinks, this appliance will fit like a gem.

Keep In Mind

Installing The Little Butler dispenser on your sink shouldn’t take much time, but you will need to buy separate hoses for the job. The lack of these hoses may cost you a few more bucks and hours to set up. Yet, this is not something to be afraid of, as the dispenser performs amazingly well once it is set up, making the extra effort and money completely worth it.

6. Westbrass D271H-12 Velosah Hot Water Dispenser

Westbrass D271H-12

With a gorgeous faucet and a quick dispenser, the Velosah kit from Westbrass combines good looks with effective heating.

First, you get a Quick & Hot dispenser tank from Anaheim, capable of reaching high temperatures in seconds. Second, you get a high-arc spout with different available finishes to pick from, all of them gorgeous. And third, you get a small in-line filter that cleans up all the water that goes into the dispenser.

With these three pieces, you can deliver filtered and hot water to your sink without much effort. Considering it also comes with a Santoprene hose outlet plus quality copper tubing on the spout, you can expect a straightforward setup.

The water dispenser has an adjustable temperature, and the spout comes with a single-handle design. Together, they reduce the effort necessary to get on-demand hot water in your kitchen.
Last but not least, the dispenser comes with a quality auto-off lever that prevents overheating. You won’t have to worry about any heat-related damage with this piece.

Keep In Mind

The instructions for the spout and the water dispenser contradict each other. If you have little to no experience with this kind of product, then the installation will take you a little more time than expected. But if you’re willing to put in the time and give sense to the installation manual, setting up this quality dispenser won’t be much of a problem so that you can enjoy instant hot-water delivery in a couple of hours.

7. Sunbeam 006131 Hot Shot Hot Water Dispenser

Sunbeam 00613

Why waste time and effort installing a tank model when an automatic hot water dispenser can do the job more easily and conveniently? The 006131 Hot Shot dispenser delivers hot water on demand for an unbeatable price.

One of the most exciting parts of this dispenser is the 16-ounce capacity. It is not the biggest, but more than enough to fill up a cup for your coffee or tea.

Then you can enjoy the quick 1450-watt heating system. It will deliver your water a lot faster than any kettle or microwave can, saving you tons of time. The auto-off system will tell you when it’s time to take the cup back while preventing overheating.

For people who like convenience, this dispenser also works like a charm for its size. It fits on almost any table or countertop without making it feel stuffed. This matches well with the cord storage that saves even more space.

And lastly, it is a setup-less dispenser. You won’t have to spend a single second installing the appliance under the sink or close to the faucet. Instead, just place it on your countertop and connect it to an outlet – that’s enough to make it work.

Keep In Mind

The plastic construction of the dispenser is not the most durable. While it may last between 1 to 5 years with proper use, it is ultra-fragile and requires constant care. But when you consider how affordable it is, this construction becomes a forgettable drawback, as it becomes a totally worth-having product.

8. Zojirushi Hybrid Water Boiler & Warmer

Zojirushi Hybrid

Few brands are more iconic and dependable than Zojirushi for kitchen items. The Hybrid Water Boiler & Warmer is a perfect example of that.

As a boiler, it takes your water from 0 to 208 degrees Fahrenheit in seconds using only 840 watts of power. The Quick Temp mode will heat the water super-fast without boiling. This will help you prepare any beverage or meal right away.

And as a warmer, you won’t have to worry about the water cooling out after some time. It can keep the water hot in 4 different temperatures, going from 160 to 208 degrees Fahrenheit as necessary.

The total water it can handle can be either 1 gallon or 1.25 gallons (two models available). Whatever you choose, you’ll get a stainless-steel exterior that’s super-easy to clean and withstand heavy use.

This construction ensures excellent durability as well as resistance to a different environment. As you may guess, this is a portable thermo-pot design you can take anywhere. It boasts a top handle with a swivel, so you can not only bring it around but also pour water easily.

Other exciting features include the interchangeable melody when the water is ready, a detachable lid for convenience and a steam-reducing feature that prevents the boiling water from coming out. There’s almost nothing to complain about this hybrid dispenser.

Keep In Mind

Although it comes with a detachable lid that makes filling decently easy, the hole is very narrow. This could complicate things when filling it up. You shouldn’t have any problem with enough care, though. If you’re willing to ignore this slight annoyance, you’ll get the most practical dispenser available.

9. Panasonic NC-EG3000 Electric Thermo Pot Water Boiler Dispenser

Panasonic NC-EG3000

With a combination of fast heating with excellent filtering, the NC-EG3000 from Panasonic will deliver hot water on demand without a single drop of contaminants.

One thing you should consider about this pot is the binchotan charcoal system. It is an internal coating that purifies the water by trapping contaminants while alkalizing the pH level to make the water more drinkable. This gets better with the non-stick diamond coating with fluorine, making it more effective at cleaning the water and easier to clean.

It is a decently large dispenser as well. With 0.8 gallons of capacity, you can keep enough water warm for several cups of coffee or tea. And with its slow-drip feature, there’s no chance water will splash around when filling up the cup or bowl.

The temperature system won’t let you down either. It can handle temperatures from 160 to 208 degrees on 4 different levels. Either way, the thermo pot takes only a few seconds to heat up automatically.

Other features you shouldn’t overlook include the LCD controls, the water gauge on the front, a LED indicator, and the reboil and dispense buttons for easy operation. It even comes with a cleaning function and a timer, perfectly designed to save you tons of time.

Keep In Mind

The dispenser comes with a quality construction all around. But for some reason, the bottom tends to rust after several months of use. This could be a no-no for some users. Luckily, you can fix it with proper cleaning, so you shouldn’t dismiss this dispenser at all, considering how convenient it is.

10. Brentwood KT-2200 Hot Water Dispenser


Few models will meet their expectations for those who want maximum convenience, like the KT-2200 from Brentwood. We can go as far as to say it is the best instant hot water dispenser for countertops.

Its unique small design saves a ton of space on your counter. But it is still large enough to boast a 0.5-gallon tank, removable to make the whole machine a lot more practical.

This convenience matches with the 6-ounce water delivery. You can get an entire cup of hot water every 10 seconds or so. You can prepare any hot beverage right away along with the adjustable temperature going from 115 to 212 degrees Fahrenheit.

Such performance is possible, thanks to an 1800-watts heating system. And to make it work, you won’t need to do much more than adjust the temperature and push the dispense button to make it work.

Apart from all that, Brentwood made it possible to ensure a quick and easy-to-clean product overall, considering all the removable parts it offers plus the non-stick stainless-steel construction.
For pretty cheap, you can enjoy an almost seamless hot-water dispenser for all your hot-water needs.

Keep In Mind

Using this dispenser is a piece of cake. However, the dispensing area where you place the cup can feel a bit flimsy, which could cause a few accidents if you aren’t careful. However, you will feel like using a magical product that heats water faster than any competitor for the cost with proper care. It is impossible to overlook.

Why Do You Need a Hot Water Dispenser?

If you aren’t still convinced about getting the best hot water dispenser home, let us give you a few reasons then:

Serves Hot Water Fast

The main reason to install a dispenser is to enjoy almost-instant hot water for your coffee, tea, noodles, beans, or whatever. No need to wait 5 to 10 minutes for the water to heat up when a dispenser does it in seconds.

Delivers Tons Of Hot Water

In contrast with less efficient appliances, a dispenser can deliver dozen cups of hot water per day. If you have a business or are often attending visitors at home, then a quality dispenser will help you enormously.

Saves Money & Time

No need to use gas or waste minutes waiting for the water to boil. A hot water dispenser gets it done within seconds so you can prepare beverages or food almost right away for cheap.

Doesn’t Contaminate

In contrast with kitchen kettles that burn gas, dispensers use electricity, which is a lot more ecological. You won’t have to worry about damaging the environment with one of these.

How Does a Hot Water Dispenser Work?

A dispenser is more easily described as a water tank. As such, it stores all the water that comes from the pipes here. But there’s a catch; this tank is made of highly heat-inductive materials. When the heating element around the tank starts to heat up to ultra-high temperatures, this tank also heats up.

Hot Water Dispenser

The moment you activate the dispenser, the water goes from the plumbing to the tank, it heats up for a few seconds, and then it goes from the tank to the spout. Here, the water is delivered directly to your cup, pot, or glass.

Types of Hot Water Dispensers

After reading our instant hot water dispenser reviews, you may have discovered that they come in various types to consider. We want to explain all of them below:

Water Tank Dispensers

The most popular type of hot water dispenser is the water tank. It usually goes under the sink and connects directly to the water pipes. As the name says, it consists of a water tank where the water stays for a few seconds (or hours) until the faucet is opened. They require a lot of installation efforts.

Direct Piping Dispenser

Similar to a water tank dispenser but without the tank. It connects to the pipes and heats the water on the go. This one doesn’t store the water, which may require a few more seconds to deliver hot water.

Thermo Pot Dispensers

You could explain thermo-pot dispensers as a combination of kettles with water tanks. They’re usually small and portable and may hold some water to keep it warm for hours. The capacity rounds between 0.5 to 1 gallon.

Countertop Dispenser

It could be large, like a water tank dispenser, or small like a thermal pot. Either way, this one requires a permanent installation and delivers hot water on-demand. It is not as convenient as a thermo-pot and not as quick to heat water as a water tank, but it is good at both.

How to Set Up an Instant Hot Water dispenser

Depending on the hot water dispenser instant model you have, the process may vary. But generally, this is what you should do:

  1. Start by turning off all the water supply. Be sure nothing comes out of the faucet.
  2. Then remove the old faucet (if you’re installing a new one). Otherwise, proceed to dismount the old piping.
  3. Once you’ve disconnected the old faucet, you can proceed to install the new one. Seal the faucet properly to prevent any leak.
  4. With the faucet on and the piping out, you can mount the hot water dispenser or tank. This should be done either on the countertop or under the sink as needed.
  5. Use the tubes that come with the dispenser and connect it to the water source. You may need to use plumbing tools here.
  6. Seal all the plumbing connections properly. Cut the pipes and use as much sealing tape as needed. Don’t leave anything hanging unnecessarily, and try not to bend the lines even if they’re flexible.
  7. Now you can open the water supply and let the water tank fill up. Don’t connect the unit to the electricity yet. This is for checking if there’s a leak (fix as needed).
  8. With the tank nearly full and no visible leak, then you can proceed to connect it. Turn it on and let it start heating the water. Adjust the temperature as necessary.
  9. Finish by opening the faucet and testing whether the product is doing the job. If it is, then you’ve successfully installed a hot water dispenser in your kitchen—time to celebrate with a hot coffee.

Remember that some types of dispensers don’t require installation. So we focused on the hot water dispenser models only.

Hot Water Dispenser vs. Kettle

Because a hot water dispenser is so similar to a kettle, we had to compare the article. Here, we explain their differences in various factors, such as:


The speed of the heating will vary according to the power of the product. But generally, a hot water dispenser is a lot faster, requiring between 30 seconds to 2 minutes to deliver a cup of hot water. Even the fastest kettle will stay over the 1-minute mark.


How far can a kettle go? And how adjustable is it when compared to a water dispenser? Well, the answer is obviously not as far and not as compatible. A water dispenser wins the battle in terms of temperature capacity and adjustability, as kettles can’t be adjusted (they automatically heat water).


This will change depending on the dispenser type, but most kettles offer higher portability than the typical water dispenser. If you compare a standard kettle with a hot water tank dispenser, the winner is obvious. But with a Thermo pot dispenser, you can achieve much more portability than with any kettle.


Lastly, you will face the initial price of the appliance. Here, the kettle is the cheaper choice. Because it offers less functionality, it costs a lot less. But that’s why a water dispenser is a way to go if you care about speed and adjustments.

Is a hot water dispenser cheaper to run than a kettle?

It depends on your needs. For example, if you need consistent hot water delivery at home or office, then a dispenser will be your best choice as it keeps the water hot by using little electricity (and thus low bills). A kettle will use the same amount of electricity every time you heat it (and doesn’t keep it warm).

But if you don’t require that much hot water continuously, then an efficient kettle will do the job for cheap. You won’t use that much electricity because kettles don’t warm up the water. They will work better if you need hot water once or twice a day.

Even though hot water dispensers are typically maintenance-free products, they still require a bit of cleaning. This is how you should approach this process:

How do you Clean a Hot Water Dispenser?

How do you Clean a Hot Water Dispenser?

Clean Interior

Clean the interior first. But for that, you will have to unplug both water delivery and electricity from the product.

Remove Interior Tank

Some dispensers come with removable tanks or bottles. Take it out and clean with soap and water (or in a dishwasher) as needed. Be sure the piece is not hot before taking it out.

Use a Brush to Clean

If you can’t take the tank or bottle out, then clean with a scrub or brush. Don’t be too harsh with the interior as you could cause damage.

Rinse and Dry

Finish by rinsing the tank or bottle and letting it dry for a few hours. Then check how it looks. If it is clean, then put it back.


  • Vinegar or Cleaning Solution
  • Towel


  • Brush

Frequently Asked Questions (FAQs)

We couldn’t finish this article without going into questions that most people had about hot water dispensers first. Here are a few of them with their respective answers:

Is it safe to drink hot water from a water dispenser?

Yes. After boiling, the water in most dispensers is clean enough to be drinkable. Be aware that you will need to install a filter before the dispenser to prevent long-term harm for places with high metal contamination on the water.

Do water dispensers use a lot of electricity?

No. When compared to kettles, they use a little more energy. But they still use a lot less than any other appliance in your kitchen.

How long do hot water dispensers last?

It depends on the quality of the model you pick. A hot water tank dispenser lasts between 3 to 10 years, but a countertop model may need to be replaced within 1 to 3 years.

Are hot water dispensers more efficient than gas?

Obviously, they are. They can heat up water faster while consuming a lot less energy (from electricity). Also, they heat up faster, which is a huge advantage over gas.

Does a hot water dispenser sanitize water?

Some dispensers boast a filter, which can help sanitize the water a little. But overall, the only sanitization they offer is boiling, which is generally not enough.


So, did you learn a thing or two about water dispensers? They’re sure a go-to for heating up water fast in the kitchen, thus an utterly worth-it appliance to have.

With the best hot water dispenser ready to heat up some water, you will save tons of time, effort, and money that would otherwise go to waste with less efficient methods. If that’s something you’re looking to enjoy, then you won’t dismiss this article and get one right away.

Follow our reviews to get a product that meets even your highest standards. And learn with our info section so you can make a more informed decision. Do this, and you won’t regret taking a hot water dispenser home in the slightest.

Written By: Andrew Miles
Written By: Andrew Miles

30-year licensed plumber out of NYC. Specializing in Water Filteration and Softening Systems. Now, retired and enjoy sharing my industry knowledge here. See my bio.