Tankless Water Heaters

The Drakken 3.5kW Tankless Electric Shower Head Water Heater is a compact, space-saving hot water solution designed for showers, cabins, workshops, outdoor rinse areas, campsites, and other point-of-use applications. Built with Drakken’s Patent-Pending Protected Heat Transfer Technology, this innovative unit is engineered to heat water efficiently while helping reduce direct water-to-element contact. Designed for convenience and everyday performance, this electric tankless shower head water heater delivers hot water on demand without the need for a bulky storage tank. Its compact form makes it ideal for installations where space is limited, while its adjustable power settings help accommodate varying inlet water temperatures. With built-in safety protection, easy-to-read LED indicators, and a lightweight design, the Drakken 3.5kW unit offers a practical and modern hot water solution for a wide range of applications.

I’m really impressed with this water heater. The build quality feels solid and reliable, and it performs exactly the way I hoped. The water flow is strong, the pressure stays consistent, and it heats the water perfectly every time. No fluctuations, no delays just steady hot water whenever I need it. Overall, it’s a great purchase and works exactly as advertised. It works awesome. Anonymous. Sun Aug 30 2026

Get hot water on demand right when you need it and only when you need it. Our tankless water heater doesn’t pre-heat and stores water like conventional models, so it uses less energy. The heat-on-demand design gives you an endless flow without the need to run your faucet or showerhead until the water warms up, so you use less. No tank means it installs right where water is used — under the sink, in a vanity — to save space. It’s the perfect upgrade for smaller or eco-friendly homes!

My kid loves. Yanira. Far Rockaway, NY. Sun Sep 29 2024

Get hot water on demand right when you need it, and only when you need it. Our tankless water heater doesn’t pre-heat and store water like conventional models, so it uses less energy. The heat-on-demand design gives you an endless flow without the need to run your faucet or showerhead until the water warms up, so you use less. No tank means it installs right where water is used — under the sink, in a vanity, closet — to save space. It’s the perfect upgrade for smaller or eco-friendly homes!

I’d love to give a glowing performance review but it won’t be installed until next week. However it meets all of my requirements and is priced right. Looking forward to ditching my bulky hot water heater for this streamlined model.. Arthur. Sarasota, FL. Sun Apr 23 2023

GE Appliances 3.5kW, Small Tankless, Electric Water Heater with Digital Touch Screen Temperature Control, 0.7 Gallons per Minute, Compact Design, Installs at Point of Use, 120v

High quality perfecto for small spaces. Ana. Mesa, AZ. Sun Apr 24 2022

During chilly winter, cold water will make your hands cold or uncomfortable when taking a shower. With our electric water heater, you can say goodbye to this problem! It adopts 4500W power and stainless steel heating pipes to provide you with instant hot water for a comfortable washing experience. Multiple protection devices ensure a high level of safety. The modern appearance makes it the ideal companion for your bathroom. Rated Voltage: AC 110V, 50HZ Rated Power: 4500W Rated Current: 40.9A Rated Water Pressure: 0.6Mpa Wire Diameter: ≥ 4 mm/0.16in Magnetic Card Meter: 10 (40) A Mechanical Meter: ≥5 (20) A Air Switch: ≥40A Starting Water Flow: 1.2-1.5L/0.32-0.4gal/min Diameter of Hot Outlet Fitting: ID 0.7cm/2.76in, OD 2cm/0.79in Diameter of Cold Outlet Fitting: ID1.2 cm/0.47in, OD 2 cm/0.79in Applicable Water Pressure: 0.02-0.6Mpa Wire Requirements: ＞4mm²/0.006in² Copper Wire, ≥32A

Hooked the unit up and turned on the water and the back end blew water out and down the wall. Just finally got the water lines done. I do not have a warranty card and could not find a phone number. Need to return. I was able to get a new one from the manufactures rep and it works great. Thank you Wayfair team that handled this issue so I am now able to post a 5 star review.. East County Girl. C Ouer Dalene. Mon Sep 15 2025

Are you facing challenges with a cramped living area and an inadequate supply of hot water? Bid those worries farewell with our electric water heater! It features high-class stainless steel heating tubes and a large-capacity water tank, delivering ample hot water for a comfortable washing experience. Equipped with multiple protection devices, it also ensures top-tier water safety. Owning it means having a reliable, good helper for your daily life!

It was a great price and was delivered quickly. Easy to install.. Michael S. Maxim. Clearwater, FL. Fri Jul 31 2026

Do you still suffer from cold water hand washing on cold winter days? Not this time. Take a quick look at our instant small electric water heater, which can instantly enjoy the warm water flow even in the coldest weather. It is undoubtedly an efficient combination of technology and life, becoming an integral part of our smart home life.

Worked perfectly to fix a wash station for our church festival. Super easy to install. Looking at ordering another one for another wash station.. Elena. Burnsville, MN. Fri Aug 07 2026

This electric instant hot water heater is designed for those who pursue a high quality of life. Instantaneous design allows you to enjoy warm water instantly without waiting, whether it's a cold winter morning or a tired night, it can bring you a cozy washing experience. Upgrading your quality of life starts with this energy-efficient water heater!

Ideal for my tiny home and never having to worry about enough hot water!!!. Pixie. VA. Mon Jun 08 2026

This tankless water heater provides on-demand hot water designed to support consistent temperature performance for everyday bathroom use. An integrated LED display clearly shows outlet temperature and water flow information. The adjustable temperature control knob allows simple customization based on comfort preferences, helping maintain stable water output for showers or sink use. Built with iron and metal components, the structured housing supports dependable daily operation. Designed for efficient heating performance and convenient installation, this tankless unit supports reliable hot water access.

I had to return because it was too big for my unit but beautifully built!. Elan. Fri Jul 17 2026

【Ultra Slim Design】 6L portable water heater product size 11.8 (L) x 5.3(W) x 17.3 (H) inches, only weight 12lb. Package includes 5 feet premium on/off shower head, 5 feet gas regulator, 1 set US-standard garden hose adapter, and 1 installation hardware pack. It only takes you a few minutes to install it. 【Endless Instant Hot Water】Get instant endless hot water easily wherever you are. No need to preheat before using tankless water heater. As soon as you turn on the tap, the water flows with your desired temperature. Low water pressure start up, just need 2.5 PSI of water pressure to start. 【6-in-1 Protection & CSA Safety Approved】 This propane water heater with CSA certification, safe as per Canadian and US Standard. Superior manufacturing quality ensures reliable and long-lasting performance. 【Idea for Off-Grid】Can be utilized while camping, in RV, hunting, poolside, washing pets or horses, cleaning a vehicle, or even in a tiny house, greenhouse, or cabin. No more chilly outdoor shower anymore. 【Important Tips】The on demand hot water heater will "caught on fire "with improper operation. Always check gas leakage before operation. Our rv water heater is designed for portable outdoor use, however, prolonged exposure to rain/water will damage theinternal components. We recommend using and storing your water heater in a dryplace. For the winter, please drain out the wate by disconnecting the drain plug and store it in the warm and dry area.

This hot water heater was easy to assemble. I was very surprised by how quickly it heats water. It actually makes water hot enough that I saw steam when I was showering. It came with everything I needed to put it together and make things work. I do think the regulator could use an upgrade though, but that's not so bad. I'd give it 5 stars because it provided us with a nice hot outdoor camping shower when we wouldn't have had one otherwise and it was easy to put together and everything just worked.. Meghan. Austin, TX. Fri Oct 23 2026

On chilly winter days, cold water can make dishwashing or food prep feel less comfortable—this electric water heater offers a gentle, responsive solution. Designed with everyday wellness in mind, it delivers consistently warm water (68–126°F), supporting relaxed, convenient moments in the kitchen for you and your household.

Nice product very compact for where it’s needed. It works great and delivers the water temperature well. Easy to install and the remote control allows you easy access to controlling the water Temperatures. temperature without having to get unde. Tom. Lemont, IL. Thu Aug 06 2026

Get hot water on demand right when you need it, and only when you need it. Our tankless water heater doesn’t pre-heat and store water like conventional models, so it uses less energy. The heat-on-demand design gives you an endless flow without the need to run your faucet or showerhead until the water warms up, so you use less. No tank means it installs right where water is used — under the sink, in a vanity, closet — to save space. It’s the perfect upgrade for smaller or eco-friendly homes!

Nice water heater. Took about 4 hours to install with the 3 required 2 pole breakers. 125° endless hot water supply. Very nice change from a traditional water heater with a storage tank.. Jordan. Sun Jul 16 2023

GE Appliances 11kW, Medium Tankless Electric Water Heater for Home, Kitchen, Bathroom, Digital Touch Screen Temperature Control, 2.5 Gallons per Minute, 240V

Great product, great value. Highly recommended appliance!. Robertinthebend. Battletown, KY. Thu May 30 2024

Upgrade your home with this high-efficiency propane tankless water heater, delivering 4.42 GPM of endless hot water on demand. Its 95,000 BTU system powers two showers simultaneously, while plus or minus 1°F precise temperature control eliminates frustrating fluctuations. Enjoy 30% energy savings with its 85%+ thermal efficiency and space-saving compact design. Equipped with multi-layer safety protection, quiet operation, and intelligent freeze protection, this reliable unit provides safe, instant comfort for the whole family.

Nice inconvenience don’t take up too much space. Cynthia. Johns Island, SC. Sat May 30 2026

This instant electric water heater heats up efficiently and delivers hot water in seconds, providing you with a constant warm water flow all year round. Built with high-quality materials, intelligent thermostatic control, water and electricity separation design, eye-catching LED display, and high-efficiency cast aluminum heater, it can create a safe, efficient, and comfortable experience for you.

GE Appliances 5.5 kW, Small Tankless Electric Water Heater with Digital Touch Screen Temperature Control, 240V

AFTER TWO DAYS using it is working properly so far. I hope the power bill will be lower than with the former water heater .. Evelynlugo. San Juan, Puerto Rico. Thu Jan 11 2024

18KW Tankless Water Heater Electric with Digital Display Instant Hot Water Heater Under Sink, Point of Use Water Heaters with Digital Display for Kitchen Bathroom

GE Appliances 27kW, Large Tankless Electric Water Heater for Whole Home, Digital Touch Screen Temperature Control, 240V

Great water heater heats whole house. Diana. Florida. Mon Apr 27 2026

Enjoy endless hot water with the ThermoMate indoor tankless water heater. Delivering 4.22 GPM and 113,000 BTU, it powers multiple showers simultaneously with precise ±1°F stability. Energy-efficient and space-saving, it features smart touchscreen diagnostics and advanced freeze protection.

Does job well… very well priced. Frank. US. Wed Sep 02 2026

Your Perfect RV Water Heater Solution:This RV water heater delivers high power with instant hot water output, meeting various water needs for the kitchen, bathroom, and washroom, allowing you to enjoy a convenient and comfortable life anytime, anywhere.

CAMPLUX tankless water heater electric 6 kW at 240 Volts, Instant Water Heater. No wait for hot water, electric water heater provides instant hot water where you need. Easy read LED temperature display shows output water temperature, its temperature adjustment range is 86°F - 131°F. Applicable water pressure from 0.26-1.8 PSI.

Bought for my food trailer and the water is really hot, surprised me how hot it gets Best Buy I made yet. William. Sat Jun 14 2025

Adopts more advanced technology that safer and longer-lasting. TANKLESS Design provides instant hot water endless. Previous Vent 3" and Water/Gas Pipe 3/4" compatible with tankless, only simple re-layout. Note: Fogatti water heater pass water and gas supply testing before leaving the factory. May have residual water on the unit or package, but does not affect use.

Skip bulky storage tanks and preheating waits with this lightweight portable tankless water heater, engineered for on-demand hot water for camping, RV trips, remote cabins, and outdoor off-grid use. Weighing only 5.3kg, it delivers steady water flow and heats water within 5 seconds for instant warm showers, handwashing, and outdoor cleaning wherever your adventures take you.

It’s going to go in rv good. Anonymous. Wed Sep 16 2026

Camplux tankless water heater electric 6 KW at 240 Volts, Instant Water Heater. No wait for hot water, an electric water heater provides instant hot water where you need it. Easy read LED temperature display shows output water temperature, its temperature adjustment range is 86°F - 131°F. Applicable water pressure from 0.26—1.8 PSI.

The complex tankless electric water heater works amazing. Heats water for longer then expected, easy to install, everything came as expected. User manual was easy to read and follow. Would definitely recommend. Alisha. Puryear, TN. Fri Apr 19 2024

GE Appliances 18kW, Large Tankless Electric Water Heater for Small Home, Digital Touch Screen Temperature Control, 240V

Perfect in every way. Easy to adjust. Still working perfectly after 18 months.. Patricia Pryor. Moravian Falls, NC. Wed Feb 04 2026

FOGATTI tankless Non-condensing water heaters indoor model, 0.81 Uniform Energy Factor (UEF), reduce energy consumption and save money on energy bills. User keep it Antifreeze Protection System working by plugging it in at all times at 120V, 60 Hz. If it's below 37.4F or not using it for a long time, drain the water heater to avoid freezing. If ECO mode is turned on, the default temperature is 104F. Only exit ECO mode, the rise and fall key is valid. TOP technology, superior safety and durability.

Installation was easy. Unit has been working great, so far. Has been installed about two weeks.. Anonymous. Wed Aug 19 2026

Transform your daily routine with this Smart Propane Tankless Water Heater, engineered to deliver instant comfort and powerful performance. Featuring a robust 140,000 BTU burner and exclusive Zero Cold Water technology with a built-in booster pump, this unit provides a massive 6.8 GPM flow rate. It ensures endless hot water for multiple showers and appliances simultaneously without frustrating fluctuations. Take full control from anywhere with Smart Wi-Fi app connectivity, allowing you to preheat your home and adjust temperatures remotely. The intelligent ECO mode and Season Comfort settings optimize energy usage for up to 40% savings. Built with a durable oxygen-free copper heat exchanger and a whisper-quiet turbo fan design, this compact system combines long-lasting reliability with advanced safety features, offering the perfect blend of convenience, efficiency, and luxury for the whole family.

Engineered for high-capacity residential requirements, this tankless heating unit utilizes advanced self-modulating technology to optimize energy expenditure while maintaining a constant ±1°F temperature output. The internal architecture features a premium cast aluminum heating rod designed to facilitate rapid thermal exchange without the standby energy loss of traditional tanks. Built with a focus on operational efficiency, this system integrates seamlessly into modern infrastructure, providing a high-performance solution for simultaneous multi-point supply across kitchens and bathrooms.

This high-performance propane tankless water heater delivers a 4.8 GPM flow rate to simultaneously support 3–4 hot water points across your entire home, while reliably operating at a minimum 0.6 GPM flow. It features a sleek LED touch control panel with a clear digital display for intuitive temperature adjustment and real-time operation monitoring. Equipped with real-time temperature sensing and staged heat control, it continuously adjusts output to eliminate frustrating temperature swings, delivering far steadier heat than ordinary units. Built with 8 comprehensive safety protections including IPX4 waterproofing, overheating and dry-run safeguards, automatic gas cutoff, wind pressure and flame failure protection, water pressure monitoring, and fault code reporting, it ensures full peace of mind for your household. Designed for cold weather, its built-in anti-freeze thermostat automatically activates below 40°F to protect internal components, while premium parts like a 4-stage combustion system, oxygen-free copper heat exchanger, and under-30dB DC brushless fan deliver efficient heating, minimal heat loss, extended service life, and ultra-quiet operation. With a compact 22.8" x 13.8" x 6.7" footprint, standard 1/2" NPT water/gas connections, 120V wall plug compatibility, and an included vent pipe, it offers a space-saving, high-performance whole-home hot water solution ideal for modern households.

The AH Pro-Performer tankless water heater is engineered for reliability and efficiency, making it ideal for demanding applications. Designed with advanced water heating modulation technology and a ¾-inch inlet and outlet, it delivers powerful, high-flow performance. Constructed from ASTM 304 stainless steel, its enclosure and heat exchangers resist sediment buildup and corrosion, ensuring long-lasting durability. The self-modulating system automatically adjusts energy usage, helping users save up to 60% on water heating costs. With digital temperature controls, homeowners can precisely set their preferred output temperature, while contractors benefit from USB diagnostics, allowing full unit analysis through the IHEAT software—no disassembly required. Thanks to its compact, vent-free design, installation is simple, and the unit can be linked in series for greater capacity. Providing unlimited hot water, intelligent electronic controls, and a competitively priced alternative to traditional tank heaters, the AH Pro-Performer is a smart, space-saving solution for modern water heating needs.

Seems like the water fluctuates when taking a shower. I had to run there forty amp breakers. Overall happy. Brooks. Port Deposit, MD. Fri Jan 17 2020

Tired of enduring icy-cold water when washing your hands during chilly winter days? Not anymore. Introducing this instant small electric water heater—engineered to deliver warm water flow in seconds, even on the coldest days. Greatly blending smart technology with daily convenience, it’s an essential upgrade to your modern, intelligent home life.

Imagine never running out of hot water while washing dishes after dinner or getting ready for work in the morning. This 14kW electric tankless water heater fits perfectly into your daily life — whether you live in a cozy apartment or a small house. Its sleek, wall-mounted design keeps your utility room or laundry area uncluttered, while the stainless steel exterior blends quietly into modern home spaces. Just turn on the tap, and enjoy steady, soothing hot water for your shower, kitchen sink, or bathroom vanity. No more waiting for a tank to refill. No more sudden cold shocks. Just reliable warmth, exactly when you need it.

Tankless Water Heater Instant Propane Gas Water Heater 8L 2.11GPM 40,824 BTU Portable Instant Hot Gas Water Heater with Digital Display, Overheating Protection for Indoor and Camping

14L Tankless Water Heater Propane with Digital Display 3.66 GPM 85300 BTU, Portable Instant Hot Water Heater with Overheating Protection, RV Tankless Water Heaters for Indoor and Camping

MIZUDO electric tankless water heater is equipped with a digital display, touch panel, powered by power. Users can customize the hot water temperature according to their needs. Not recommended for inlet temp lower than 57F, since faucet recommended GPM is 0.5 GPM.

The Camplux BD264 Portable Tankless Water Heater is the original and best-selling portable water heater in the US today. It only takes 5 minutes to install outdoors, get instant, endless hot water wherever you are. Outdoor water heater, is great to bring you convenient and safe outdoor showering while being both efficient and energy-saving. Perfect for campsites, cabins or simply around the house. Take a hot shower or wash your car, boat, horse. Electronic ignition powered by 2 "D" cell batteries making it great for off-grid or other areas where electricity is not readily available. The system also works great on modified water systems such as a Camplux 12v water pump JK-3206.

Awesome shower it was missing some sockets but wayfair corrected this issue like a pro! I Always shop here quality good service and awesome response. Martin. CA. Thu Oct 16 2025

The Eccotemp System Descaler is made to quickly dissolves water scale, lime, rust, and other water formed deposits, restoring efficiency to most all appliances. The Eccotemp System Descaler is a non-toxic concentrate which is certified to NSF/ANSI 60 for use as a cleaner in potable water systems. Contains: 32 oz. RECOMMENDED USES: Ice Machines, Humidifiers, Water Heaters, Boilers, Heat Exchangers, Chillers, Vacuum Pumps, Condensers, Evaporators, Tanks, Potable Waterlines, and Water Operated Equipment. IMPROVE EQUIPMENT EFFICIENCY: Water scale deposits are a significant cause of heat transfer loss, along with the subsequent increase in energy costs. In fact, even a thin layer of scale (1/32") can cause a 30% increase in the cost to operate that piece of equipment. Keeping the heating passages free of mineral deposits significantly improves efficiency, conserves energy, extends the useful life of the equipment, and saves you time & money.

Your Perfect RV Water Heater Solution:This RV water heater delivers high power with instant hot water output, meeting various water needs for the kitchen, bathroom, and washroom, allowing you to enjoy a convenient and comfortable life anytime, anywhere.

18L Tankless Water Heater Propane with Digital Display 4.76 GPM 115425 BTU, Portable Instant Hot Water Heater with Overheating Protection, RV Tankless Water Heaters for Indoor and Camping

Experience unlimited hot water with the WH-AZ02-199-NGI, a Indoor tankless water heater. Boasting 199,000 BTU power, this system provides energy-efficient, on-demand heating for maximum convenience. Designed for durability and reliability, it features built-in Anti-Freezing Protection to perform even in harsh climates.

The Camplux Tankless Water Heater is the original and best-selling water heater in the US today. Get instant, endless hot water, idea for any small homes, cabins or apartments. Compact Design, the compact size instant hot water heater saves more space than traditional tanks. The control panel has a clear display of the water temperature, and manually adjusts the stable water temperature, so that it will not be cold or hot. See why thousands of happy customers buy the Camplux CA422 to make daily tasks much easier.

This is stunning! So excited for a warm shower during hunting season, got It hooked up with water and a propane tank and It fired up right away. Instructions were super easy to follow and we are so excited for our sleek new water heater!. Morgan. Golden Valley, MN. Fri Apr 03 2026

GE Appliances 14.6 kW, Medium Tankless Electric Water Heater for Home, Kitchen, Bathroom, Digital Touch Screen Temperature Control, 2.9 Gallons per Minute, 240V

Excellent choice. Works well in area intended.. Sheryl. US. Sun May 15 2022

The Eccotemp System Descaler is made to quickly dissolves water scale, lime, rust, and other water formed deposits, restoring efficiency to most all appliances. The Eccotemp System Descaler is a non-toxic concentrate which is certified to NSF/ANSI 60 for use as a cleaner in potable water systems. Contains: 1 Gallon RECOMMENDED USES: Ice Machines, Humidifiers, Water Heaters, Boilers, Heat Exchangers, Chillers, Vacuum Pumps, Condensers, Evaporators, Tanks, Potable Waterlines, and Water Operated Equipment. IMPROVE EQUIPMENT EFFICIENCY: Water scale deposits are a significant cause of heat transfer loss, along with the subsequent increase in energy costs. In fact, even a thin layer of scale (1/32") can cause a 30% increase in the cost to operate that piece of equipment. Keeping the heating passages free of mineral deposits significantly improves efficiency, conserves energy, extends the useful life of the equipment, and saves you time & money.

Works well!. Anonymous. Sun Oct 15 2023

Camplux dedicated to providing you an easy and efficient outdoor life style. Portability, energy saving and innovation are the three key elements for Camplux. With the most advanced technology in water heating, our tankless water heaters can save your costs. They are also compact and wall-mounted so you save valuable storage space for a new closet. Enjoying your camping trip with our outdoor portable tankless gas water heater. Perfect for campsites, cabins or simply around the house. Take a hot shower, wash your boat, dogs, horse or car. Manual the gas and water flow adjustment to accurately obtain the desired hot water volume.

We haven’t used it yet, but this portable water heater looks great. It’s a straightforward design and looks pretty easy to use. Simple dials, not digital, which I prefer. The packaging was great and the unit itself is not too heavy. So it will be easy to move and use. Once we use it, I will report back if I don’t find it less than a 5 star unit.. Amanda. Cleveland, GA. Mon Nov 18 2024

Picture yourself pulling into a quiet campsite after a long drive. The kids are muddy, you’re chilled, and all anyone wants is a warm shower. With this compact 15x15 inch tankless water heater, hot water is ready the moment you turn the handle—no waiting, no cold surprises. Whether you’re rinsing sandy feet at the side door, washing breakfast dishes, or enjoying a steady evening shower, this unit fits right into your RV life. The remote lets you adjust the temperature from your seat, and the 48,000 BTU propane system keeps things efficient even at higher elevations. It’s the kind of upgrade that makes every trip feel a little more like home.

Upgrade your RV experience with next-generation hot water performance designed on a newly developed platform architecture. Upgraded 16.9 OZ built-in mixing tank buffers overcooled or overheated water flow.This high-performance tankless water heater delivers instant, continuous hot water powered by a 65,000 BTU burner and up to 3.9 GPM flow rate, ensuring strong and stable water supply for showers, sinks, and multiple users without interruption. The unit reliably activates with as low as 2.0 GPM water flow, making it suitable even for low-pressure RV water systems.

Your Perfect RV Water Heater Solution:This RV water heater delivers high power with instant hot water output, meeting various water needs for the kitchen, bathroom, and washroom, allowing you to enjoy a convenient and comfortable life anytime, anywhere.