Top 10 Best Instant Hot Water Heater
of November 2024
1
Best Choice
GE Appliances
GE Appliances
GE Appliances 10 Gallon Versatile Plug and Play Electric Water Heater with Adjustable Thermostat, Easily Installs Where You Want It, 120 Volt
10
Exceptional
View on Amazon
2
Best Value
Bosch Thermotechnology
Bosch Thermotechnology
Bosch Electric Mini-Tank Water Heater Tronic 3000 T 4-Gallon (ES4) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted
9.9
Exceptional
View on Amazon
3
EcoSmart
EcoSmart
EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating Technology
9.8
Exceptional
View on Amazon
4
EcoSmart
EcoSmart
EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
9.7
Exceptional
View on Amazon
5
CAMPLUX ENJOY OUTDOOR LIFE
CAMPLUX ENJOY OUTDOOR LIFE
Camplux Tankless Water Heater, 1.32 GPM Portable Propane Outdoor Camping Water Heater, 5L, AY132, White
9.6
Exceptional
View on Amazon
6
Rheem
Rheem
Rheem 18kW 240V Tankless Electric Water Heater
9.5
Excellent
View on Amazon
7
Waste King
Waste King
Anaheim AH-1300 Quick and Hot Instant Hot Water Tank
9.4
Excellent
View on Amazon
8
Rinnai
Rinnai
Rinnai RL94IN Tankless Hot Water Heater, 9.8 GPM, Natural Gas, Indoor Installation
9.3
Excellent
View on Amazon
9
BRRIY
BRRIY
Tankless Water Heater Electric 3000W LED Display With Remote Control Instant Hot Water Heater Electric Suitable For Home Kitchen Bathroom GOLD
9.2
Excellent
View on Amazon
10
BRRIY
BRRIY
Tankless Water Heater,5500W LED Display/Self Modulating/Point of Use 110V Instant Hot Water Heater ElectricCan't Use Socket
9.1
Excellent
View on Amazon
11
thermomate
thermomate
Tankless Water Heater Electric 18kW 240 Volt, thermomate On Demand Instant Endless Hot Water Heater, Digital Temperature Display Easy Installation, for Residential Whole House Shower, 76A GRAY
9.0
Excellent
View on Amazon
About Instant Hot Water Heater
Click here to learn more about these products.
GE Appliances 10 Gallon Versatile Plug and Play Electric Water Heater with Adjustable Thermostat, Easily Installs Where You Want It, 120 Volt
EASY INSTALLATION - Installs in minutes with existing plumbing. Uses standard 34-in NPT compatible water connections and connects into any 120-Volt supply. COMPACT DESIGN - Offers flexibility and space savings in places like kitchens, bathrooms, laundry rooms, RVs, cabins, barns, garages, etc. LEADING WARRANTY- 8- year limited replacement or 8-year tank and parts1-year labor warranty for peace of mind. HOT WATER BOOSTER - Works as a standalone unit, or inline with another water heater to boost washing machines or longer plumbing runs. ADJUSTABLE THERMOSTAT - Easily change temperatures to your desired settings. STAINLESS STEEL HEATING ELEMENT - Provides reliable heat with ultra-durable design that resists rust and corrosion. ANODE ROD - Durable design extends the life of your water heater with long-lasting protection against corrosion.
Bosch Electric Mini-Tank Water Heater Tronic 3000 T 4-Gallon (ES4) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted
CONVENIENT HOT WATER HEATER 4 gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it. Thermal efficiency is 98. Dimensions 13.75 W x 13.75 H x 13.5 D Inches. LONG LASTING QUALITY This electric water heater is easy to maintain and has premium glass-lined material for a long service life. Amps 12A, Volts VAC 120. INDEPENDENT INSTALLATION 36-37 cord plugs into a 120 volt outlet for independent installation or in-line with a large hot water source. FAST RECOVERY RATE Eliminates long waits for hot water at your sink, get on demand hot water at your every need supplies up to 2 sinks at a time. EASILY MOUNTED Can be shelf, wall or floor mounted bracket included simply tap into the cold water line and install the water heater directly at the sink to provide hot water.
EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating Technology
The product is highly durable. The product is easy to use. Manufactured in China. Amperage amps 75. Activation flow 0. 3 GPM. Flow Rate 35 F Rise gallonsmin 3. 51 gal USmin. The product works and is compatible with 2 X 40 AMP DP breakers and 2 X 8 AWG wire. Lifetime warranty for residential use. Save up to 60 on your water heating costs with the most advanced, self modulating technology available. Never run out of hot water with an ECOSMART tankless water heater.. Save up to 12 cubic feet of storage space.. Digital temperature control in 1-degree increments gives users complete control of hot water.
EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
Endless On-Demand Hot Water Consistent hot water when you need it that never runs out Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature. Save Space EcoSmart tankless electric water heaters are 90 smaller than traditional tank heaters may be installed on wall or at point of use Dimensions 11.5 x 8 x 3.75 inches. Save Energy EcoSmart tankless electric water heaters are 99 thermal energy efficient Only heats water when called unlike a tank heater that maintains water temperature even when not being used.. EcoSmart ECO 11 Sizing 13-kilowatt tankless electric water heater ideal for providing hot water for a bathroom, small sink, office breakroom and other point-of-use or low-flow applications provides between 1.3 and 3.1 gallons-per-minute depending on the inlet water temperature refer to the sizing guide to select the proper solution.
Camplux Tankless Water Heater, 1.32 GPM Portable Propane Outdoor Camping Water Heater, 5L, AY132, White
Lightweight, Compact Portable Design The 10 pounds lightweight portable water heater's folding handle keeps it out of the way and enables easy setup outside.. Flow Rate Temperature Specification The temperature raise is 114.8 46 at its highest point and 46.4 8 is at its lowest point of 1.32 GPM. Also, 1.32 gallons of hot water can be produced per minute at the flow rate of 1.32 GPM.. Versatile Applications The lowest water pressure at beginning for the water heater is 3.0 PSI. For off-grid and rural areas, this hot water generator powered by two size D batteries is ideal. No more chilly outdoor shower anymore.. 6-in-1 Protection CSA Safety Approved This tankless water heater is CSA Approved with anti-freezing protection, over-heating protection, low water flow protection, dry combustion protection, high water pressure protection and flame failure device.. Installation Instruction Package Content This Camplux AY132 heater comes with 1-year guarantee, 5 feet premium onoff shower head, 5 feet gas regulator, 1 set US-standard garden hose, and 1 installation hardware pack. Setting up this propane water heater simply takes 10 minutes.. Important Installation Tip To avoid gas leakage caused by improper sealing of the water heater, DO NOT TWINE TEFLON TAPE between gas regulator and gas inlet pipe. Read the directions before installation check for gas leaks at all times before operating.. Warm Maintenance Tips Damage caused by freezing is not covered under Camplux warranty. It must be properly drained if the water heater stored in cold climate, Freeze damage can occur in the heat exchanger or water valves. To drain the device properly, please open the drain stern located at the bottom right of the water heater . You can do so by turning in a counter clockwise direction. Please disconnect all incoming and outgoing water lines to ensure proper drainage from the water heater. When not in use, fully disconnect gas, incoming and outgoing waterlines. Store in a warm dray place..
Rheem 18kW 240V Tankless Electric Water Heater
External digital thermostatic control with LED display 1 degree accuracy. Most advanced self-modulation, adjust power to meet hot water demand. Durable Copper immersion two heating elements, field Serviceable. Flow Rate- up to 4.4 GPM. Simple installation bottom 34 inch NPT water connections. Threaded for easy replacement, simple installation, digital temperature display.
Anaheim AH-1300 Quick and Hot Instant Hot Water Tank
Waste King Genuine Replacement Part Certified Contaminant Reduction.
Rinnai RL94IN Tankless Hot Water Heater, 9.8 GPM, Natural Gas, Indoor Installation
Original Design Tankless hot water heater's Circ-Logic technology offers recirculation patterns that match your habits For the latest in non-condensing technology that speeds up service and installation, check out our new RE180iN model. Never Run Out of Hot Water with this Compact Tankless Gas Water Heater Non-condensing tankless hot water heater from Rinnai is only the size of a small suitcase and fits in a wide variety of spaces, but provides up to 9.8 GPM 6 fixtures at once. Smart, Durable Design Includes 12-, 5-, and 1-year residential guarantee and 5-, 5-, and 1-year commercial factory warranty for heat exchanger, labor, and parts, respectively See Controlr module for WiFi control not included. Professional Installation Recommended Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your tankless water heater We do not recommend installing a water heater without a technician. Find Your Rinnai See our product guides, manuals, energy guide, warranty information, videos, and tables to find the right tankless water heater for your home Check our Ground Water Temperature Map to see if this heater is optimal for your region.
Tankless Water Heater Electric 3000W LED Display With Remote Control Instant Hot Water Heater Electric Suitable For Home Kitchen Bathroom GOLD
Tips The instant hot water heater does not store water Water Temperature Range 35-50.The outlet water temperature depends on the inlet water temperature and water flow. The larger the water flow, the lower the temperature, the smaller the water flow, the higher the temperature.. Instant HeatingVoltageAC 110VWire Requirements2.08mm Copper wire 14 awg wire Trip switch32AOtherwise it will trip.24 hours ready to continuously supply instantaneous hotwarm water.NO standby energy consumption. NO wait for tank to fill up.. Easy to UseThe upgraded tankless water heater electric can be controlled by remote control and button,and the operation is simple and free to adjust the temperature.Lightweight and easy to install vertically facing up or down. Small and exquisite water heater saves space,installation and disassembly simple.. Energy SavingTankless water heater can only be heated when you need it. There is no hot water tank,which will save 50of water than ordinary water heaters, but Its heating temperature will also be much lower than that of ordinary water heaters. In winter, it may only meet the needs of our kitchen.. NOTICEThe water heater need a larger than 32 amps circuit breaker the outlet water temperature won't very hot because the water heater just 3KW, so it can't be used to bath , it can be use to wash hand or use in kitchen.Please check whether the wire specifications.If you feel that the water heater is not heating up to your preferred temperature, try waiting longer or reducing the water flow..
Tankless Water Heater,5500W LED Display/Self Modulating/Point of Use 110V Instant Hot Water Heater ElectricCan't Use Socket
Tips The instant hot water heater does not store water Water Temperature Range 30-55,Cant change to Fahrenheit, VoltageAC 110VWire Requirements6mm Copper wire 9 awg wire Trip switch63AOtherwise it will trip.Applicable Water Pressure0.04-1.2Mpa.The outlet water temperature depends on the inlet water temperature and water flow. The larger the water flow, the lower the temperature, the smaller the water flow, the higher the temperature.. Instant Heating Applied with 5.5KW heating system,24 hours ready to continuously supply instantaneous hotwarm water at preset temperature throughout your home only when needed. NO standby energy consumption. NO wait for tank to fill up. Temperature ranges from 86F- 131F, requiring 63A Circuit Breaker and 12NPT water connections.. Light Weight8.8W8.2H3D,The sleek tankless water heater is compact as an oatmeal box, making it possible to install anywhere close to outlet and avoid energy waste. It can be mounted horizontally, vertically, obliquely, ideal for kitchen, bar, school, hospital, community and hair salon.. Self ModulatingOn demand water heater automatically adjust the power based on the change of inlet water flow and temperature.Optimal energy efficiency of 98 saves considerable electric charge.. Convenient Use Touch control panel and digital temperature display, easy to set your desired temp. Lightweight and easy to install vertically facing up or down. Open tap to start the unit heating with activation flow rate of 0.5GPM.Now turn on the tap and let the smart unit do the rest, just enjoy the instant hot water..
Tankless Water Heater Electric 18kW 240 Volt, thermomate On Demand Instant Endless Hot Water Heater, Digital Temperature Display Easy Installation, for Residential Whole House Shower, 76A GRAY
Instant Unlimited Hot Water - REQUIRE 2 x Double-pole 40AMP Breakers to Achieve 240V for this On demand tankless electric water heater, providing hot water in 3 seconds when you need it and as long as you need, eliminating wait time, never run out of hot water again and No More cold shower. Save Money and Space - Self-modulating technology regulating the amount of energy required to heat water only when you need it with 99.8 efficient, saving up to 60 on water heating cost comparing to traditional tank water heater. Wall mounted compact size with no water tank, convenient for any spaces, saving floor space and fitting into tight spaces.. Smart Operation - Auto adjusting energy consumption basing on income water temperature and flow, ensuring maximum efficiency, continuous stable temperature and optimal power usage. Digital temperature display allowing adjustment in 1 increment from 80F to 140F. Heating element separated from water tube significantly reducing scale, corrosion and mineral buildup on the element, achieving better performance and low maintenance.. Easy Installation Safety Protection - ETL certified with overheating protection, auto stop heating when detecting no water, quality workmanship for leakage protection. NOTE - Make sure this water heater is the correct size for your hot water need 18kW at 240V draw max 76amp Required breaker 2 x Double-POLE 40AMP Wire gauge 2 x 8AWG Unit size 17.12 x 13.12 x 3.12 Water connection 34 NPT. 2-year limite warranty and 247 customer support services..