Are you trying to find instant hot water kettle among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling instant hot water kettle on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 27 hours of research and did 40 instant hot water kettle tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best instant hot water kettle you can buy today
- Fast Boil - Water rushes to a boil in instants, a blue light majestically illuminating the electric water kettle. 1,500 watts and an OTTER controller provide additional speed and power.
- Safe Operation - An auto-shutoff technique switches off the hot water kettle as soon as the water boils to prevent dry boiling. The concealed heating element ensures no toxins leach into the water, and the handle remains cool to the touch for safe handling. "CAUTION! Do not pour with the lid open"
- Rotary Base-With a 360° rotating base, you can easily access the kettle boiler from all angles. Off the base, the kettle is entirely cordless for smooth pouring. Neatly store the cord beneath the base in a specially designed storage slot.
- Ergonomic Design-This electric tea kettle has a built-in mesh filter that lets you put tea bags or fruit in the water with just the water passning through. The top pops open with the touch of a button, and the wide mouth makes for effortless refilling and cleaning.e-With a 360° rotating base, you can easily access the kettle H₂O boiler from all angles. Off the base, the kettle is entirely cordless for smooth pouring. Neatly store the cord beneath the base in a specially designed storage slot.
- Durable Glass-Of attractive borosilicate glass and brushed 304 stainless steel, the hot water heater will last for years to come, adding a unique charm to your kitchen. The exterior is brilliantly clear and stain-free with marked measurements for precise pouring.
- Boils Water in Flash – This electric kettle operates on 1100W (120V) and boils a full 1.7L of water in minutes! It is 50% more efficient than traditional stovetop kettles in reducing your daily electricity use.
- Cleanest Drinking Water – This fast-heating boiler is BPA-free! You’ll be sure that what you’ll get is a clean drinking water that’s safe for you and your kids.
- Fire Safety Feature – This one is equipped with auto shut-off feature and boil-dry protection technology. It shuts off on its own when the kettle has reached its boiling temperature and switches off the heating element when there is no water in the kettle.
- Durability with Style – The Ovente kettles are famous for their durability and style. Not only does it look great with its trendy colors, it is designed to last long too! It has a stainless steel concealed heating element that extends your kettle’s life, compared with non-concealed ones that deteriorate faster.
- US-based Customer Service lets you buy with confidence. Ovente warranties that the product shall be free from defects in material and workmanship under normal use and conditions, for 2 years from the original purchase date.
- 𝑹𝑨𝑷𝑰𝑫 𝑩𝑶𝑰𝑳𝑰𝑵𝑮: Equipped with British Strix thermostat and 1500 watts, the hot water heater swiftly brings water to a boil, fast boiling water in few minutes. Safer than microwaves and stoves
- 𝙉𝙤 𝙋𝙡𝙖𝙨𝙩𝙞𝙘 𝙎𝙥𝙤𝙪𝙩 & 𝙁𝙞𝙡𝙩𝙚𝙧: Our stainless steel filter and spout makes our kettle safer than others with plastic filters, even if they have a glass or stainless steel exterior
- 𝑺𝑨𝑭𝑬 𝑨𝑵𝑫 𝑺𝑴𝑨𝑹𝑻: With automatic shut-off and boil-dry protection, this kettle prioritizes safety, ensuring a secure user experience
- 𝑪𝑶𝑵𝑽𝑬𝑵𝑰𝑬𝑵𝑻 𝑷𝑹𝑬𝑪𝑰𝑺𝑰𝑶𝑵: Specifically designed with a drip-free spout and scald-proof lid, effortlessly controlling water flow and preventing burns
- 𝑴𝑶𝑹𝑬 𝑺𝑻𝒀𝑳𝑰𝑺𝑯: This kettle features a contemporary design with a blue LED indicator light, allowing you to easily know when your water is boiling, even in a dark kitchen
- 𝑽𝑬𝑹𝑺𝑨𝑻𝑰𝑳𝑬 𝑮𝑳𝑨𝑺𝑺 𝑲𝑬𝑻𝑻𝑳𝑬: More than just boiling water! Brew tea, coffee, and quick meals with ease
- Fast Boiling – Quickly heat hot water with our 1.8 L electric kettle and its SpeedBoil technology. The bright blue LED light turns off when it’s ready. Electric kettles for boiling water make a unique gift.
- Enjoy Hot Water – Attractive Borosilicate glass kettle fresh, tasty water to make tea, oatmeal, hot chocolate, instant soup, and coffee. Electric tea kettle designed for home or kitchen.
- Auto Shut-Off – Unlike some kitchen appliances, our electric tea kettle turns off automatically when the water boils to reduce power usage.
- Easy Maintenance – A removable, washable filter allows you to keep the water clean. Serve up to 7 cups – Perfect large capacity tea kettle for meetings or a large family.
- Cordless Pouring – The power cord is attached to the base not the kettle! Pour our cordless tea kettle without being tethered to the wall. Features a heat-resistant, anti-slip grip handle.
- Combining Style & Durability – Taking the #1 spot from our best-selling products, the Ovente KG83 Kettle Series is loved by our customers across the USA for its aesthetics, durability, and functionality. It has a halo of blue LED lights that illuminate the kettle when it’s in use, and it’s made with heat-tempered, stain-resistant borosilicate glass and stainless steel to last long!
- For Those who Need it Fast– Need a quick sip of coffee before you head to work? This electric kettle operates on 1100W (120V) and boils a full 1.5L pot of water within 7 minutes or less! It is 50% more efficient than traditional stovetop kettles in reducing your daily electricity use.
- Eco-Friendly – This fast-heating boiler is BPA-free, and its heating element is stainless steel and concealed. You’ll be sure that what you’ll get is a clean drinking water that’s safe for you and your kids.
- Auto Shut Off – This one is equipped with auto shut-off feature and boil-dry protection technology: It shuts off on its own when the kettle has reached its boiling temperature and switches off the stainless steel concealed heating element when there is no water in the kettle.
- 360° Rotary Base with built-in cord storage.
- US-based Customer Service lets you buy with confidence. Ovente warranties that the product shall be free from defects in material and workmanship under normal use and conditions, for 2 years from the original purchase date. Pallet Dimension 48 x 40 x 72 inches
- FAST BOILING: This electric tea kettle boils water quickly
- CONVENIENT SERVING: The electric kettle detaches from the base for cordless serving.
- SPACE-SAVING DESIGN: With a compact build and cord wrap system, this tea kettle is designed for efficient storage
- SAFETY FEATURES: Automatic shut-off and boil-dry protection provide safe operation when you use this electric water boiler. A heat resistant handle allows safe, comfortable pouring
- EASY TO CLEAN: This electric kettle comes with a removable filter for easy maintenance.
- Rapid Boil Technology - Faster than a microwave or stovetop*! The powerful heating element boils water quickly, saving you time in the kitchen.
- Dual Illuminated Water Windows - Windows on each side of the kettle include level markings for accurate filling, plus they light up in brilliant blue when powered on.
- Rapid Boil Zone - Bright red level markings inside the kettle show you how much water to add to boil 1-3 cups of water ultra-fast!
- 360° Swivel Base - Pick up, pour, put back! The swivel base makes for easy transferring of the kettle.
- Automatic Shutoff - For peace of mind while multi-tasking in the kitchen, the kettle automatically shuts off when water reaches a rolling boil.
- Premium Stainless Steel - 304 food-grade stainless steel inner pot and brushed stainless steel housing. BPA-free food grade materials, removable nylon filter for easy cleaning, easy-to-view water window
- Fast Boil - This 1500W electric kettle has concealed heating elements and can boil up to 1.7 liters of water in 5 to 7 minutes, quicker and safer than a microwave. Start your day with a cup of instant coffee or tea.
- Precise & Safe - With the professional thermostat controlling system, this kettle can automatically shut-off when the water is boiling. Additionally, it has boil-dry protection.
- Friendly Design - Cool touch handle with a simple release button and pop up lid to protect you from accidental burns. 360° swivel base is connected with UL standard power cord for safe usage and convenient storage
- Easy Clean - Use white vinegar, baking soda, water, cleaning bottle brush and microfiber cloth to clean your kettle and keep it looking new
- Included Components: Comfee' Stainless Steel Cordless Electric Kettle 1.7 Liter
- Designed in California, Boils Water In An Instant - An energy-efficient coffee kettle merely takes 2-3 minutes to heat a full kettle to boiling with 1200-watt power. Get ready before you finished grinding the coffee or preparing tea mug. Great addition to simplify your morning coffee routine. 60% more efficient than traditional stovetops in reducing your daily electricity use. Perfect for at-home tea aficionados and professional baristas alike
- Precise Pouring Without Spills - The slender, curved spout with 7mm gooseneck nozzle allows precise and steady pour, giving you total control over the speed and direction of the stream. Constructed with one solid piece, this tea kettle has double-layered base to prevent leaks
- Precise Pouring Without Spills - The slender, curved spout with 7mm gooseneck nozzle allows precise and steady pour, giving you total control over the speed and direction of the stream. Constructed with one solid piece, this tea kettle has double-layered base to prevent leaks
- Extra Safe Design - Anti-overheat coupled with auto-shutoff protection keep this pour over kettle from boiling dry. The large, counterbalanced handle always stays cool without scalding your hands. Easy to use with no settings needed
- Makes little noise(almost negligible) while working and pouring without waking your family in the morning, great for noise sensitive environments. You can store and hide the wires under the base to make the goose neck kettle look simple and clean.
- Fast Boil with 1500 Watts. This electric kettle boils up to 1 liter of water faster than a microwave and safer than a stovetop kettle. Make a quick, hot cup of tea or French press coffee anytime without the long wait — perfect for hectic mornings
- Durable Glass Carafe with BPA-free Interior. The 1 liter glass carafe is BPA free on the inside. The carafe has measurements on the side for quick reference when precise amounts of water are needed. Wide opening for easy cleaning
- Peace of Mind with Auto Shutoff & Boil-Dry Protection. The kettle automatically turns off when it reaches a boil. Boil-dry protection keeps the kettle from scorching if water gets low.
- Looks Great in the Kitchen. This glass kettle looks great on the kitchen countertop. Blue LED lights on the kettle illuminate when water is heating for a soft blue glow.
- Convenient Cord-Free Serving. The cordless kettle lifts off the base to serve hot water at the tabletop or anywhere you're serving hot beverages or need boiling water.
- Space-Saving Design. The kettle is the perfect size for apartments, dorm rooms and smaller households.
- Easy to Use. With a simple on/off switch, this kettle is very easy to use, so you can boil water quickly without any fuss.
- Includes Built-In Mesh Filter The built-in mesh filter prevents mineral scale from getting in your cup
- Double Wall Design - The kettle shell is made of ABS material (BPA-free) to avoid the risk of scalding the kettle with boiling water. Safer for the elderly and children. Keep your water warm for longer periods of time.
- 100% Stainless Steel Inner - Every surface that water touches is made with food-grade 304 stainless steel. 100% BPA-free. Provide you with healthy water.
- 1500W Quick Boil - This kettle can boil 1.5L of water in about 5 minutes. And you'll know exactly when your water is boiling with the red LED light. Reminds you to prepare hot tea, coffee, or instant soup.
- Auto Shut-off Features - This hot water kettle electric has built-in boil-dry protection and an auto shut-off function. It will auto-switch off when the water reaches the boiling point or there is no water in the kettle.
- 2-Level Lid & Easy to Clean - Press the button to open the lid to 45° to avoid hot water splashing or steam. Rise the lid to 75° for easy filling and cleaning.
- 6 TEMPERATURE PRESETS. The variable temperature electric kettle brings water up to the perfect temperatures to make green, white, oolong, black and delicate herbal teas and French press coffee. The kettle beeps when the selected temperature is reached.
- HOLD WATER AT YOUR SELECTED TEMPERATURE. Press the keep warm button to maintain the desired temperature for as long as 30 minutes or until the electric tea kettle is removed from the base for serving.
- DURABLE, BPA-FREE, FOOD-GRADE STAINLESS STEEL INTERIOR: The BPA-free stainless steel interior of this electric water kettle provides years of long-lasting performance, is easy to clean and has a MAX fill line for easy filling.
- FAST BOIL WITH 1500 WATTS: Rapidly bring water to a boil so you can make yourself a quick cup of tea, hot cocoa or coffee without the long wait — perfect for hectic mornings or anytime you need hot water fast.
- PEACE OF MIND WITH AUTOMATIC SHUTOFF AND BOIL-DRY PROTECTION: The automatic shutoff feature with boil-dry protection keeps the stainless steel electric kettle from scorching.
- CONVENIENT SERVING WITH DETACHABLE CORD: The cord detaches from the electric kettle for easy serving. Boil and carry hot water to the table or anywhere you're serving hot beverages or need hot water. Perfect for adding boiling water to soups or recipes.
- PEACE OF MIND: The electric water kettle automatically turns off when it reaches a boil. Boil-dry protection keeps the kettle from scorching if it runs out of water.
- EASY TO FILL: With convenient dual water windows, you can view the water level from either side of the hot water kettle. And the pull-up handle makes it easy to lift the lid to add water.
- SIMPLE TO USE: With a simple on/off switch, this kettle is very easy to use so you can boil water quickly without any fuss. The switch illuminates when the kettle is on.
- FAST BOILING WITH 1000 WATTS: With 1000 watts, the electric kettle boils up to 1 liter of water faster than a microwave and safer than a stovetop. Make a quick, hot cup of tea or French press coffee anytime without a long wait — great for hectic mornings.
- [100% Stainless Steel] - The material used for the body of the tea kettle is stainless steel, and it is 100% BPA-Free, which will increase its durability and safety, so you don’t need to worry about the contamination from plastic materials and chemicals.
- [2L Large Capacity] – With humanized design and large-capacity feature, it makes multiple cups of tea or coffee at the same time, convenient and time-saving. It’s your wise choice for electric kettle, a good helper for your family and friends gathering, and a dorm room essential.
- [Fast Boiling & Higher Safety] - This kettle is equipped with 1,000 watts of power that easily heats up the water in a short time. The electric kettle also has an advance temperature controller, automatic shut off and boil dry protection technology, ensure safety and durability.
- [ Humanized Design Electric Kettle] – The handle is made from safety silicone material that helps to prevent burns while handling the water kettle. And kettle can be placed on the heating base in 360 degrees. The cord can be neatly wrapped and stored within the base.
- [Sincerely Customer Service] - We sincerely provide with genuine customer service. If you have any needs or questions, Topwit service team will be more than happy to assist you!
- 1500 watts for fast heat-up and 1.7-liter capacity
- 6 preset heat settings (160°F for delicate teas, 175°F for green tea, 185°F for white tea, 190°F for oolong tea, 200°F for French press coffee, and Boil for black tea or instant foods)
- One-touch controls with blue LED indicators, 30-minute Keep Warm option, and 2-minute memory feature
- 360° swivel power base for cordless convenience, concealed heating element, and boil-dry protection with auto shutoff
- ±1℉ Temperature Accuracy - The intelligent base's built-in temperature control program. The program will adjust the heating power when the water temp approaches the desired temp according the temp probe detects the temp change.
- 0.65mm Gooseneck Spout - Due to the water flow speed directly affecting the flavor and taste of pour-over coffee, we designed a unique fine gooseneck spout. It is easier and more friendly to control the water flow speed during make pour-over coffee.
- Temp Hold Function - The kettle will automatically switch to "HOLD" mode when the water reaches the right temperature, keeping it there until we're ready to pour over the coffee. The maximum holding time is 2 hours.
- 100% Stainless Steel Inner - Every surface that your water contacts is made of food-grade 304 stainless steel. 100% BPA-free. Provide you with pure and healthy water.
- Brew Stopwatch - With the built-in exact stopwatch, you can check the brew time on the screen at any time to adjust the rhythm of pour over coffee. After counting down for three seconds, the stopwatch will begin to run at zero.
- HERE’S THE QUICKEST WAY TO ENJOY YOUR DELICIOUS HOT TEA EVERY SINGLE DAY! Now you don’t have to wait for ages just to have a cup of tea! The Elite Gourmet cordless electric water kettle is here to help you enjoy your sizzling hot cup of tea quickly and easily! Just pour some water in the 1-liter tank and select the temperature! It’s that simple!
- 100% BPA-FREE PREMIUM DESIGN MEETS EXCELLENT CRAFTSMANSHIP, the results will exceed even your highest expectations. Our sturdy electric kettle with an elegant blue LED illuminated interior is here to make your life easier and add a touch of modern luxury to your countertop.
- CORDLESS & PORTABLE: The glass kettle lifts on and off the 360º swivel base comfortably without burdensome cords. This easily makes the water kettle portable to pour and serve away from the kitchen wherever hot water is needed.
- NO MORE MESSY ACCIDENTS OR SPILLS thanks to the large pouring spout that features a mesh filter for perfect, spill-proof pours! Plus, you can finally enjoy your aromatic tea, refreshing coffee or delicious hot cocoa anytime you want! With a capacity of 1-liters (or 4.2 cups) you’ll always have enough hot water for your tea, instant noodles, soups or other recipes!
- SO EASY & CONVENIENT THAT EVERYONE CAN USE IT without any hassle! The auto shut-off function will make sure that the kettle is turned off when the water starts boiling, so you don’t have to worry about it! Just set it and forget it!
- ADDITIONAL FEATURES: This powerful 900-1100-Watt kettle has convenient capacity markings on the body lets you accurately determine how much water you need to prepare.
- 1-YEAR LIMITED WARRANTY and US-BASED Customer Support Team lets you buy with confidence. Maxi-Matic has been providing quality products for over 35 years, send us a message or call our Toll-Free number in the instruction manual and a Support Team member will respond within 1 business day.
- FAST BOILING WITH 1500 WATTS: This electric kettle boils up to 1.7 liters of water faster than a microwave and safer than a stovetop kettle. Make a quick cup of tea, coffee and more without the long wait — perfect for hectic mornings.
- PEACE OF MIND WITH AUTO SHUTOFF: The automatic shutoff feature with boil-dry protection keeps the Hamilton Beach electric kettle from scorching if the water level gets too low.
- POWER INDICATOR LIGHT AND SIMPLE ON/OFF SWITCH: With an attractive blue power light on the front and a simple on/off switch on the back, this cordless electric kettle lets you easily boil and reheat water without any fuss.
- DURABLE STAINLESS STEEL WITH BPA-FREE INTERIOR: Designed for years of reliable, worry-free performance and long-lasting style in every kitchen.
- EFFORTLESSLY MONITOR THE WATER LEVEL: With the easy-to-view water window, you'll always know how much water is in the stainless steel electric kettle or how much water you've added when refilling.
- 5 ONE-TOUCH PRESETS - Your Electric Tea Kettle features 5 precise temperature presets. The accurate variable presets allow you to never again burn your coffee or tea leaves, perfect for making black tea, oolong tea, white tea, green tea , delicate tea , boiling water , coffee, etc. You can always get fun in brewing with this electric tea kettle.
- 120 MINS KEEP WARM & SAFETY DESIGN - 120 mins smart keep warm allows you to enjoy the taste of the beverage. Always ready for brewing the next cup of tea or coffee and without waiting to heat water again. This electric tea kettle also is built-in auto shut off and Boil dry protection, bring you a safer user experience.
- THE PUREST TASTE for BREWING - SUPERIOR QUALITY - Made of the finest quality borosilicate glass, which resistant to high temperatures, scratching and scuffing. The electric tea kettle of inner lid and bottom are made of high-quality 304 stainless steel, no plastics touch your tea or boiling water. To guard against scaling and corrosion, wash regularly and empty after each use.
- WIDE MOUTH & EASY TO CLEAN - A wide opening and removable kettle lid means both easy cleaning and filling. The tea infuser has an separate lid to allow easy filling with tea leaves. A simple twist removes the infuser to allow cleaning after every time use.
- TURNING OFF THE READY TONE - Your electric tea kettle features a ready tone that beeps 3 times when the water reached the preset temperature. And the beep alert can be turned off by pressing and holding HOLD TEMP for 3S
- DOUBLE-WALL DESIGN: The electric Kettle is made of a double-layer design with a stainless steel liner & frosted plastic shell. It can prevent burns from hot surfaces. It is safer for the elderly and children to use. Not only that, the electric Kettle can keep warm for a while.
How to choose a good instant hot water kettle
Does the idea of finding a fantastic instant hot water kettle make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in instant hot water kettle. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top instant hot water kettle products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top instant hot water kettle on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top instant hot water kettle brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top instant hot water kettle based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the instant hot water kettle were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good instant hot water kettle, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your instant hot water kettle.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting instant hot water kettle for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our instant hot water kettle. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what instant hot water kettle should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on instant hot water kettle.
