Water Heaters On Sale

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.

1500W Electric water heater that perfectly combines the internal quality and classic appearance to meet the diverse needs of different families. It is a direct heating type with high efficiency and low power heating tube, which can make maximum use of thermal energy. Use a 1500W high-power motor to quickly heat the kitchen water so that hot water can be used quickly in winter.

Perfect decision for my art studio.. Deon. US. Mon May 20 2024

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

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

3000W power, cast aluminum heater, water and electricity separation technology, and one-piece structure, it conducts heat quickly, does not scale, and provides you with hot water in a short time, without the need for storage and preheating, avoiding a long time waiting. Even in the cold winter, you can enjoy the warmth of hot water immediately.

Simply wonderful , perfect for our new garage , the electrician says it great idea . Thank you thank you. Karen. Lawson Mo. Sun Aug 16 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

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

VIVOHOME Propane Water Heater is great to bring you convenient and safe outdoor showering while being both efficient and energy-saving. CSA-approved heater safety meets both Canadian and US Standard which will build a safe wonderland of showering for you and your family, your pets, your cars even your boats. No more cold water outside shower, our water heater provides you a safe and comfortable hot shower at anytime and anywhere.

Just as described and easy to assemble. Crystal. Thu Oct 20 2022

Heat your water smarter with the Eccotemp Smart Home 6.8 GPM Outdoor Gas Tankless Water Heater! Our technology-driven design guarantees comfort and ease, providing limitless hot water while conserving both space and energy. Leading the revolution in home comfort technology, this tankless water heater is the first all-in-one smart solution patented in the market. Say goodbye to the complex and costly integrations of traditional heaters - our model comes with a built-in smart system, streamlining your home's water heating functionality within a single device. Envision a home that anticipates your needs, where you can orchestrate your water heater's operation with just your voice. Thanks to its Wi-Fi connectivity, this heater can be paired with Amazon Alexa and Google Home to access smart voice commands, and the Eccotemp mobile app allows you to control and monitor your water heater from anywhere. Start your day with a hot shower by simply saying, "Alexa, turn on water heater." Coming home to a warm bath has never been easier - just say, "Ok Google, set water heater to 90 degrees." With our smart tankless water heater, you'll have a personal assistant ensuring your comfort. Harness the power of the Eccotemp mobile app to manage your water heater from any location. Personalize temperature settings, establish routines, set timers, and view in-depth consumption data, including costs right at your fingertips. This enables you to tailor your hot water usage to fit your lifestyle, maximizing energy efficiency and minimizing utility expenses. Furthermore, the Eccotemp app sends maintenance alerts directly to your phone, keeping you informed about your water heater's health, ensuring longevity and peak performance. Outdoor installation is a breeze, making it the perfect addition to any home type. Its compact, wall-mounted design and sleek tempered glass cover not only preserves valuable floor space but also adds a stylish touch to your home’s exterior. Indulge in the comfort of unlimited hot water, intuitive control, and energy-smart performance in your home. Elevate your living experience today with our advanced water heating solution and enjoy the absolute comfort and convenience of a never-ending supply of hot water! The Eccotemp SH22 Series has been CSA tested and approved for use in the US & Canada at elevations up to 2000 feet. Installation and use above 2000 feet may affect overall product efficiency and performance. We do not recommend installation and use above 5000 feet. IMPORTANT NOTE: This product cannot be used for HYDRONIC SYSTEMS, RECIRCULATING, or FLOOR HEATING.

Do you live in a place with limited space and worry about insufficient hot water supply? This electric mini-tank water heater can quickly heat water and has good insulation. It can also provide you with a continuous supply of warm water through automatic water replenishment, making your winter no longer cold and feel the warmth of home!

Westinghouse Electric Tankless Water Heater, tankless design is smaller than traditional tank water heaters, which can be wall-mounted and more compact in size. Ideal for small apartments, perfect for showers, sinks, dishwashers, washing machines, etc. Including multi-safety protections. Smart home eligible for Bluetooth and Wi-Fi.

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.

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

During chilly winter, cold water will make your hands cold or uncomfortable when taking a shower, or make it difficult to clean grease stains from your dishes. Our instant water heater is specifically tailored to solve these worries! Healthy hot water can make your life full of warmth. With a water temperature range of 86-131 ℉, it can bring you and your family plenty of constant-temperature water. The tankless design saves space, is easy to carry, and easily solves installation problems. Make your life more convenient and comfortable!

Very nice tankless water heater. Instant hot water ever shower. Easy to install. Joseph. Brampton, ON. Sat Jun 06 2026

Works great better than expected!!. Anonymous. Mon Nov 24 2025

1500W Electric water heater that perfectly combines internal quality and classic appearance to meet the diverse needs of different families. It is a direct heating type with high efficiency and low power heating tube, which can make maximum use of thermal energy. Use a 1500W high-power motor to quickly heat the kitchen water so that hot water can be used quickly in winter.

I recently had a contractor cause major damage to part of my home because he failed to shut off the old water heater before using an explosive product on my concrete basement floors. After weeks of back‑and‑forth with him and his insurance company—and no hot water—I started looking for any temporary solution. That’s when I found this product. I ordered one just hoping it could at least supply hot water for my shower. I hooked it up, and to my surprise, it worked perfectly. I can finally enjoy hot showers again while the downstairs is being repaired (on their dime).. Anonymous. Thu Aug 13 2026

Tired of uncomfortable showers and unreliable hot water? End your frustrations with this electric water heater. The constant-temperature function delivers a consistent, ample supply of hot water for a truly comfortable washing experience. This complete kit includes most necessary components—water pipes and a hand spray—so extra purchases are not needed. Designed for ease of use and featuring a high water-prevention rating, it offers safe, dependable performance you can trust.

This is an excellent hot water tank. I installed it in my 43 travel trailer and there is more than enough hot water for 2 showers back to back plus dishes!! HIGHLY RECOMMEND. Lorna. Thu Jul 02 2026

Experience unlimited hot water with the WH-AZ52-199-NGO, a Outdoor tankless water heater. Boasting 199,000 BTU power, this system delivers energy-efficient, on-demand heating for maximum convenience. Designed for durability, it features a Wired Remote Control for added convenience, built-in Anti-Freezing Protection, and a Weatherproof Build to withstand harsh climates.

110V, 1500W kitchen electric water heater, 8L instant water heater, adjustable temperature, short heating time, fast speed, reducing your waiting time, suitable for high-floor low-voltage families, allowing you to quickly have hot water. Easy to install and easy to use, making your life more efficient and convenient.

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

Do you live in a place with limited space and worry about insufficient hot water supply? We have a good solution to such problems! This electric water heater can quickly heat water in 5-10min and has good safety, allowing you to enjoy a continuous supply of hot water in a limited space. It can make your daily washing and cleaning activities warmer, making your winter no longer cold.

has to be reset whenever the dishwasher is used. Anonymous. Mon Feb 19 2024

65,000 BTU RV Tankless Water Heater, 3.9 GPM Propane RV Hot Water Heater with 15x15in White Door and Remote Controller, High Altitude Available, DC 12V

Outdoor life always gives people enthusiasm and happiness and CAMPLUX outdoor has that figured out. CAMPLUXdedicated to providing you an easy and efficient outdoor life style. Portability, energy saving and innovation are the three key elements of CAMPLUX products. CAMPLUX range is constantly expanding so keen an eye out for quality, innovative products.CAMPLUX. Enjoy Outdoor Life!

I have been looking forward to getting this product, I plan to get another for kitchen so I don't have to wait on hot water. Charles. Conyers, GA. Fri May 15 2020

Exterior CTWH 160K Btu 7.5 gpm

Best tankless water heater ever i love it i really recomended. Arturo. Sun Feb 22 2026

Instant Hot Water, Endless Comfort:Tankless Gas Water Heater offers instant heating, eliminating the wait for hot water. With powerful performance, it provides continuous hot water for showers, washing, and more. Precise temperature control ensures a constant, comfortable water temperature for all your needs.

Ideal for replacing your electric storage tank water heater in some applications or supplementing a water heating system, this tankless water heater and powerful and can installed virtually anywhere inside the home. Advantages include endless hot water, reduced electricity costs, and substantial space savings. This product is built to last with solid copper heat exchangers and can help provide homeowners with a lower energy bill.

love the product and everything hate the fact you gotta find a dealer to get any parts or anything. Micael789424. Mon Aug 07 2023

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.

CAMPLUX is a brand that specializes in water heater, including indoor electric mini tank/tankless water heater, oudoor/indoor propane tankless water heater and RV gas water heater. Camplux has been constantly innovating water heater for over 10 years. Our powerful indoor electric tankless water heater TEW24, is compact, instant, high water flow, and easy to install. That's the reason why we are known for reliability and performance, making them a popular choice for Residential Whole House Shower.

Heat your water smarter with the Eccotemp Smart Home 6.8 GPM Indoor Gas Tankless Water Heater! Our technology-driven design guarantees comfort and ease, providing limitless hot water while conserving both space and energy. Leading the revolution in home comfort technology, this tankless water heater is the first all-in-one smart solution patented in the market. Say goodbye to the complex and costly integrations of traditional heaters - our model comes with a built-in smart system, streamlining your home's water heating functionality within a single device. Envision a home that anticipates your needs, where you can orchestrate your water heater's operation with just your voice. Thanks to its Wi-Fi connectivity, this heater can be paired with Amazon Alexa and Google Home to access smart voice commands, and the Eccotemp mobile app allows you to control and monitor your water heater from anywhere. Start your day with a hot shower by simply saying, "Alexa, turn on water heater." Coming home to a warm bath has never been easier - just say, "Ok Google, set water heater to 90 degrees." With our smart tankless water heater, you'll have a personal assistant ensuring your comfort. Harness the power of the Eccotemp mobile app to manage your water heater from any location. Personalize temperature settings, establish routines, set timers, and view in-depth consumption data, including costs right at your fingertips. This enables you to tailor your hot water usage to fit your lifestyle, maximizing energy efficiency and minimizing utility expenses. Furthermore, the Eccotemp app sends maintenance alerts directly to your phone, keeping you informed about your water heater's health, ensuring longevity and peak performance. Installation of this water heater indoors is a breeze with our 4-inch vertical and horizontal vent kits (sold separately), making it the perfect addition to any home type. Its compact, wall-mounted design and sleek tempered glass cover not only preserves valuable floor space but also adds a stylish touch to your interior. Indulge in the comfort of unlimited hot water, intuitive control, and energy-smart performance in your home. Elevate your living experience today with our advanced water heating solution and enjoy the absolute comfort and convenience of a never-ending supply of hot water! The Eccotemp SH22 Series has been CSA tested and approved for use in the US & Canada at elevations up to 2000 feet. Installation and use above 2000 feet may affect overall product efficiency and performance. We do not recommend installation and use above 5000 feet. IMPORTANT NOTE: This product cannot be used for HYDRONIC SYSTEMS, RECIRCULATING, or FLOOR HEATING.

Great item just buy the kit with it to save trouble of having to go to the hardware store for multiple items. Jessica. Sandusky, OH. Tue Feb 18 2025

Hot water from a sleek little box! We had to update wiring for this upgrade from an old system, but wow- what a great design, size and output. Install was straight forward. This is for a kitchen and shower shower in. Lane. ID. Wed Oct 15 2025

How great it is to take a comfortable hot bath after a busy day! However, there are always some small troubles: the water temperature is not adjusted properly; it takes a long time for the hot water to boil properly; the water temperature fluctuates between cold and hot; and there are also safety hazards that make people anxious. Don't worry, our product is designed to solve these troubles! With it, you can easily enjoy a nice hot bath and instantly replenish your tired body!

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

This wall-mounted electric water heater integrates high strength, energy efficiency, comprehensive safety, and humanized intelligent usage. It improves the daily bathing experience with user-friendly functions, bringing stable and reliable hot water service for families. It is the ideal addition to create comfortable and high-efficiency hot water life for the whole household. Actual Capacity: 50L/13.21Gal

Total game changer. Put this in my camper boy does it make a difference holds more water. Anonymous. Mon Mar 03 2025

The Eccotemp 7.0 GPM Outdoor Tankless Water Heater is the largest capacity model in the Builder Series. CSA approved and rated at an impressive 7 GPM with a temperature rise of 45 degrees. This tankless water heater is rated at 180,000 BTU and can produce unlimited hot water for 4-5 applications simultaneously. Eccotemp’s advanced 0.79 GPM low flow ignition technology allows users to enjoy endless hot water without experiencing cold spots. We recommend the 7.0 GPM Outdoor Tankless Water Heater for large, medium, small size single family homes, townhomes, condos, cabins, as well as smaller commercial applications and home builders. With our upgraded product control board performance and an all-new gas modulating valve, consumers can experience best in class temperature performance that is budget friendly. The space saving wall mounted Eccotemp 7GB has a 110/120-volt UL listed power cord that powers the internal exhaust fan, anti-Freeze protection and product control board. With its fully automated control system, the Eccotemp 7GB pulls less than 0.61 amps during operation, making it ideal for low energy consumption and efficiency. The Eccotemp 7GB has been CSA tested and approved for US & Canadian use at elevations up to 2000 feet. Installation and use of the Eccotemp 7GB above 2000 feet may affect overall product efficiency and performance. IMPORTANT NOTE: Cannot be used for HYDRONIC SYSTEMS, RECIRCULATING, or FLOOR HEATING.

This is a game changer for our park model RV!! Endless hot water! No choosing between showers and washing dishes! This is my second tank… one indoor Ecotemp at our cottage and one installed at our RV getaway Other brands are more expensive but this is dependable!. Janet. St. Catharines, ON. Fri Jun 21 2024

Enjoy hot water that is ready before you turn on the faucet. The Westinghouse APOLO Classic 2.5-gallon Electric Tank Water Heater stores heated water in advance, helping reduce the wait for cold water in the line to clear and providing hot water sooner at the fixture. Ideal for kitchens, bathroom sinks, offices, workshops, bars, utility sinks, and other frequently used water points. The tank can fit in an open cabinet while sharing space with a water filter or garbage disposal. CSA certified for safety and backed by a 6-year tank warranty and 2-year parts warranty.

Experience unlimited hot water with the WH-AZ51-180-NGO, a Outdoor tankless water heater. Boasting 180,000 BTU power, this system provides energy-efficient, on-demand heating for maximum convenience. Designed for durability and reliability, it features a Wired Remote Control for added convenience and built-in Anti-Freezing Protection to perform even in harsh climates.

Engineered for high-capacity residential performance, this outdoor tankless gas water heater delivers powerful output with reliable all-weather operation. Designed for exterior installation, it helps free up valuable indoor space while maintaining stable functionality in demanding environments. The system utilizes intelligent staged combustion to ensure consistent water temperature with ±1°F accuracy, providing a comfortable and uninterrupted hot water experience across multiple fixtures. Its standard 3/4" NPT water and gas connections allow for seamless integration into existing home utility systems. Built for durability and daily reliability, this gas-powered solution includes comprehensive safety protections such as flame failure and overheat safeguards, making it a dependable choice for whole-home hot water needs.

Never installed. Anonymous. Tue May 26 2026

Compact electric tankless water heater for instant hot water and space saving installation

This compact water heater delivers hot water fast, even on cold days. With 1500W power and efficient stainless steel heating elements, it quickly reaches your desired temperature (32°F-149°F). With a generous 2.11-gallon capacity, it easily meets a family's daily hot water needs. Simple knob control makes use easy for everyone. Experience reliable warmth this winter—bring one home today!

Compact electric tankless water heater for instant hot water and space saving installation

The Eccotemp 6.8GB Gas Outdoor Tankless Water Heater is one of the most advanced CSA approved outdoor models of the Eccotemp tankless line. Rated at an impressive 6.8 GPM with a temperature rise of 38 degrees and 140,000 BTU per hour, the Eccotemp 6.8GB can meet all your hot-water needs! Eccotemp’s advanced 0.7 GPM low flow ignition technology allows users to enjoy endless hot water without experiencing cold spots. We recommend the Eccotemp 6.8GB for standard size single family homes, apartments, condos, cabins, as well as smaller commercial applications. Using 2-3 hot water applications simultaneously is a breeze with the Eccotemp 6.8GB. With our upgraded PCB (Product Control Board) performance and an all-new gas modulating valve, consumers can experience best in class temperature performance with a price anyone can afford. The compact, wall mounted Eccotemp 6.8GB has a 110/120-volt UL listed power cord that powers the internal Exhaust Fan, Anti-Freeze Protection, Digital Display and PCB. With its fully automated control system, the Eccotemp 6.8GB only pulls about .67 amps during operation, making it an ideal for low energy consumption and efficiency. The Eccotemp 6.8GB has been CSA tested and approved for US & Canadian use at elevations up to 2000 feet. Installation and use of the Eccotemp 6.8GB above 2000 feet may affect overall product efficiency and performance. IMPORTANT NOTE: Cannot be used for HYDRONIC SYSTEMS, RECIRCULATING, or FLOOR HEATING.

Compact electric tankless water heater for instant hot water and space saving installation

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.

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: Mizudo 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.

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.