Are you fed up of waiting for a kettle to boil to get your coffee in the morning? Perhaps you have a large household and the kettle is constantly on the go, using up loads of electricity. By investing in the best hot water dispenser for your home, you can have constant hot water at a fraction of the cost.
These handy devices fit either on or under your countertop and hot water is dispensed through a faucet. The hot water is always there, in large volumes, when you need it. They come with lots of additional features including thermostatic controls, water filters and burn-out protection. Take a look at our handy guide that will help you choose the best dispenser for your home.
The Best Hot Water Dispenser
A safe, elegant and compact instant hot water dispenser that will sit neatly on the edge of your kitchen sink, saving space and time. The bulk of the heater fits securely under the counter top. It reliably delivers water at 200 degrees F thanks to the 750-watt heating element yet only uses the same electricity as a 40-watt light bulb and connects to your electricity supply with a three prong plug.
It is very easy to install without specialist tools and comes with a F1000S replaceable filter system to protect the chlorine in the water supply damaging the tank and to remove unpleasant tastes and odors. The heater has a 2/3-gallon capacity and a dry-start protection system for your peace of mind. It works with water pressures between 30-125 psi.
Heater fits under the counter
Delivers water at 200 degrees F
Connects to electricity with a three prong plug
Dry-start protection system for your peace of mind
- Model HWT-F1000S
- Weight 7.28 pounds
Bosch Thermotechnology Hot Water Dispenser
The ideal choice where space is at a premium, this compact water dispenser system has a mini-tank that will hold 2.5 gallons and will fit neatly under your sink. It can also be mounted on a shelf, on the wall or even on the floor and comes with a useful bracket. Installation could not be easier, you just connect it to your kitchen cold water line.
The dispenser system has a thermal efficiency of 98%, runs at 120 Volts and comes with a 37 inch power cord that plugs into a 120 volt socket. The glass-lining (CFC-free) makes it durable and safe and the fast recovery rate means that it can supply hot water on demand to two sinks at once.
Compact hot water dispenser
Holds 2.5 gallons
Can also be wall and shelf mounted
Power cord plugs into 120 volt socket
- BrandBosch Thermotechnology
- Model 7738004996
- Weight 15.5 pounds
This product offers versatility and adaptability. You get the choice of faucet that suits you. It could be an open vented hot water faucet with a single lever or a dual lever hot/cold faucet. You also have the choice of a Chrome or Brushed Nickel finish. It is possible to purchase just the tank and use your own open vented faucet. It delivers up to 60 cups of hot water per hour and can achieve a water temperature of between 140 and 200 degrees F.
It comes with a 2. 5 quart tank capacity and the tank is made from stainless steel for durability and safety. Inside, there is a powerful heating element (110-volt 1300-watt) that is also made from stainless steel, as are the inlet and outlet tubes. To protect the element from damage, there is a self-resetting thermal fuse to prevent burnout if the tank is started up when dry. It comes with quick connectors to make installation easy and uses a pre-installed power cord. It delivers instant hot water yet only uses the same energy as a 40-watt light bulb.
Compact hot water dispenser system
Produces 60 cups of hot water per hour
Delivers instant hot water at between 140 and 200 degrees F
2.5 quart stainless steel tank
- BrandReady Hot
- Model RH-200-F570-CH
- Weight 13.8 pounds
For those with more space, this countertop hot water dispenser will be a superbly useful addition to your home. It delivers water at three possible temperatures. You have the choice of chilled water, room temperature water and hot water. The cabinet has a sleek, stainless steel design that would also suit a stylish office. You load it at the bottom with 3-5 gallon bottles of water -it even lets you know when it is running low on water.
The water is pumped across a heating element and delivered at a temperature of around 180 degrees F. One of the useful safety features is a child safety lock to prevent accidents. This hot water dispenser system features a nightlight making it safe to use in low light conditions.
Instant hot water dispenser for a counter top
Loads with 3-5 gallon water bottles
Low water indicator
Child safety lock
- Weight 42.5 pounds
A 3.2 quarts capacity instant hot water dispenser that’s ideal for making super fast cups of coffee, tea, noodles, soup or even baby food. Use it for your everyday drinks or when entertaining in your home. This hot water dispenser system delivers boiling water in a slow-drip mode so that you can brew fresh coffee by simply pressing a button.
You just fill up the reservoir of the device with cold water and choose the mode that you want. You can keep the water at a rolling boil at 212 degrees F or at a range of cooler settings (208, 190, 180, or 140 degrees F). For added convenience, you can program the device to start up to six hours in the future which saves energy and there is a safety lock. There are several other features in this instant hot water dispenser that make it a great choice. These include the bincho-tan charcoal lining of the water reservoir that purifies and reduces the acidity of hot water giving a superior flavor to your tea. It also features an LCD screen and a clear water gauge. To make the instant hot water dispenser easier to use, it has a base that rotates around 360 degrees and a removable power cord.
3.2 quarts capacity
Slow drip mode for coffee
Maintains water at a rolling boil
Five water temperature settings
- Model NC-EG3000
- Weight 4.4 pounds
You’ll have an endless supply of hot water whenever you need it with this home hot water dispenser. The faucet fits neatly on your counter top next to your sink and it will comfortably deliver 60 cups of hot water every hour which is plenty for the average household.
Underneath your counter, you will install the heater itself which features a quick heating 780-watt element. It has a water tank with a 2.5 quarts water capacity. The cold water enters directly from your cold water line so you don’t need to refill it and it is cheap to maintain. To make sure that it never burns out, there is an automated heater protection features. The chrome faucet delivers both hot and cold water.
Instant hot water dispenser
Delivers 60 cups of hot water every hour
Automated heater protection feature
- BrandReady Hot
- Model RH-100-F560-CH
- Weight 12.1 pounds
A 4-liter (135 fluid ounces) capacity portable hot water dispenser that will deliver instant hot water in your home or at work. It has an 840-watt heating element and will deliver boiling water (208 degrees F) or warm water at 160 degrees F, 175 degrees F, or 195 degrees F directly into your cup. It needs a 120 Volts power supply and is vacuum insulated to keep the water in the water tank hot even when it is unplugged.
It features a quick temp mode which rapidly heats up the water in the water tank without boiling it thanks to the computerized intelligent temperature control system. The stainless steel body and interior are easy to clean and there is an audible signal that can be turned off.
135 fluid ounces instant hot water dispenser
Delivers boiling water (208 degrees F)
Three warm water options
Insulated water tank
- Model CV-DCC40XT
- Weight 7 pounds
A simple hot water dispenser with a faucet that fixes into a hole in your counter next to your sink. Making tea, coffee, gelatins and soups is so much easier when you have instant hot water. By using an instant hot water dispenser, you are cutting down on waste and saving energy. At the same time, you save money because they cost so little to operate.
You can adjust the thermostat control dial of the 780-watt element to get the desired water temperature. These hot water dispensers will deliver 60 cups per hour of hot water which is plenty for any home. The tank is made from chrome finished stainless steel and the kit comes with a saddle valve to make it easy to install. It requires a 115 volt AC power supply and a 3-wire grounded socket.a
Instant hot water dispenser with faucet
Thermostatic control of water temperature
Delivers 60 cups per hour of hot water
Faucet and saddle valve included
- Weight9 pounds
With its 101 fluid ounce capacity water tank and crisp white finish, this instant hot water dispenser would look great on any counter in your home kitchen or at the office. It will keep the water piping hot at 208 degrees F or at the lower temperatures of 160 degrees F, 175 degrees F and 195 degrees F.
If you are in a hurry, the ‘Quick Temp’ mode will rapidly heat the water to the warm temperatures without it having to boil. It dispenses quickly with just one touch and has a clear window gauge so that you can see how much water is left in the reservoir.
101 fluid ounce capacity water tank
Maintains water at 208 degrees F
Four lower water temperature options
One touch dispensing
- Model CD-LFC30
- Weight 5 pounds
If you already have a Franke faucet and just want to purchase a heating tank, these dispensers would be great for you. They are installed under your sink and will heat as many as 60 cups in one hour. The water is very hot when it is delivered and very close to boiling at around 194 degrees F.
It has a stainless steel tank that will hold 5/8 gallon and you can adjust the temperature of the water with a useful dial.
Faucets are not included
Install under the kitchen sink
Heats up to 60 cups every hour
Temperature adjustment dial
- Model HT-300
- Weight 9.2 pounds
Best Hot Water Dispenser Buying Guide & FAQ
What Is an Instant Hot Water Dispenser?
Hot water dispensers are essentially small electric elements inside a tank through which water passes or is stored. They need an electricity supply to operate and are designed to rapidly heat larger volumes of water. The main advantage is that the water is instantly available when you need it. They require little power and the energy is not wasted in heating water that is not needed.
These dispensers are typically used to provide hot water for making hot beverages or baby food.
Things to Consider When Choosing a Hot Water Dispenser
You will need to consider if you want a portable or a fixed model. If you simply want instant hot water from a faucet in your kitchen, the fixed model is best for you. If you want a reservoir of hot water, for example in a meeting room in an office, a portable model would be best.
Models also differ by the size of the reservoir and the power of the element. The more powerful the element, the quicker the water will heat up. You may like additional features such as thermostatic controls, burnout prevention, dispenser-locking and LCD display. The taste of the water is important if you are making coffee and tea. For this reason, you may want to choose a model that has a water filter or that has a lining in the reservoir that improves the taste of the water.
There are a number of additional features that some manufacturers offer. Loo out for child safety locks which are essential in a family home. You may also like a timer feature that switches on a heater up to six hours in the future.
Types of Hot Water Machines
There are two basic types of hot water dispensers. Some have a reservoir and heat up a body of water to a temperature around boiling. It is maintained at this temperature so that you can draw it off whenever you wish to. You have to manually top-up the reservoir of these dispensers however, they are often insulated and keep the water hot even when the machine is switched off.
The second type of machine sits under your sink and is linked into your cold water supply. It takes in cold water and passes it over a heated element. These never have to be topped up but they are attached to a fixed faucet so they cannot be moved around. They require an extra faucet at your sink or you may be able to fix them to an existing faucet.
Hot Water Dispenser vs Electric Kettle
A kettle is another way of obtaining hot water but is has some disadvantages. An electric kettle has to be refilled when you use it and a lot of the water that you heat is not used. This is wasteful and uses up power that is then wasted. With a water dispenser, you only heat the water that you need.
Hot water dispensers can heat up larger quantities of water than a traditional kettle. Also, as the name suggests, the water is available instantly! You do not have to wait for a kettle to boil which can be frustrating.
Best Hot Water Dispenser FAQ:
Q: Are hot water dispensers dangerous?
A: Obviously, there is a degree of risk associated with all hot water and that applies to water heated in a pan, in a kettle or in a dispenser. However, many devices have safety locks on the faucets to provide protection. You do have to be careful to keep children away from the hot water just as you would with a kettle.
There is also a danger of microbial growth as the warm temperatures can provide ideal conditions for multiplication. You can avoid these dangers with regular and thorough cleaning.
Q: How do I install my hot water machine?
A: Hot water machines that come with a reservoir simply need to be put together and plugged in. Then you add water and flick a switch.
The models that fit near your sink and attach to a fixed faucet are more difficult to fit but will come with full instructions. You do not usually need specialist tools or knowledge as they come with connectors that fit into your cold water line. If you are not sure about anything, consult the manufacturer or a plumbing expert. Once the machine is fitted, you connect it to a faucet that is fitted on your sink. You may need to make a hole in the counter to fit this.
Q: Do hot water dispensers use a lot of electricity?
A: Hot water dispensers are designed to use very little electricity and are usually a more cost-effective way of heating water than an electric kettle. They use about the same energy as a light bulb. They also result in little waste as you only heat the water that you actually need to use.
Q: How often should I clean my instant hot water dispenser?
A: Hot water dispensers need to be wiped down occasionally to remove dust and dirt and to prevent a build-up of microbes. However, you may also have to descale them from time to time. The frequency with which you have to do this will depend on how often you use your dispenser and on how hard the water supply is in your neighborhood.
In general, if you live in an area that has a hard water supply, you will need to descale every month or so. You can do this using special descaling solutions or powders but check with your manufacturer to see what they recommend for your particular device.
Our Top Pick
Our top pick of the best hot water dispensers is a safe and compact machine that sits neatly under the counter top. It reliably delivers water at 200 degrees F thanks to the 750-watt heating element yet only uses the same electricity as a 40-watt light bulb.
It is very easy to install and comes with a F1000S replaceable water filter system to prevent damage to the tank and unpleasant tastes and odors. The heater has a 2/3-gallon capacity and a dry-start protection system.