Instant Water Heater

Are you looking for an instant water heater? Then you have come to the right place. This article will take about the best instant water heaters, so stick around and keep reading to find out.

AO Smith HSE-VAS-X-025 Storage 25-Litre Vertical Water Heater

With a capacity of 25 liters, the AO Smith instant water heater has a 5 star rating. AO Smith is one of the best brands in the industry, known for making amazing appliances, and with their latest water heater, they have managed to make a killer product. The inner tank is made with a blue diamond glass, and it will be able to hold your warm water for a long period of time without losing heat. It has a double layered protection and comes with a sleek design and an amazingly energy efficient technology.

Bajaj New Shakti GL 25-Litre Vertical Storage Heater

The Bajaj instant water heater is a high quality product that comes under two variants, one with a 10 liter capacity and the other with a 15 liter capacity. Its inner tank is coated with a glass line that is free from any corrosion while the plastic body of the water heater makes it a very lightweight appliance. It also comes with PUF insulation to ensure that the water remains hot for a sufficiently long period.

Crompton Amica ASWH-2015 15L Storage Water Heater

The Crompton instant water heater has a total storage capacity of 15 liters. It is a very safe appliance to operate and comes with a range of useful features that will make your life more convenient.

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BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted


BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted

$171.39 @ Amazon.com (Save 29%)

Product Description

CONVENIENT HOT WATER HEATER: 2.5 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 10.75 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

Wattage: 1440.00 W

Product Details
Brand: Bosch
Model #: 7738004996
Warranty: 6 year warranty on unit, 2 year warranty on parts
Size: 2.5 Gallon
Color: White
Dimensions: 13.75 X 10.75 X 13.75 inches (Length X Width X Height)
Price: $171.39 (Save 29%)
BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted

BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted


BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted

$56.99 @ Amazon.com

Product Description

With 3000W power, the water heater can raise the water by 45° F(0.3GPM) /27° F(0.5GPM) in seconds. You can adjust the water flow to meet your outlet temperature requirement. The Larger water flow, the lower outlet temperature; The smaller water flow, the higher outlet temperature. Not Suitable for Shower(Shower normally requires at least 1.8 gpm). You can set Fahrenheit or Celsius degrees by holding power button for 6 seconds.

IMPORTANCE before purchase: 3000W at 110V draw max 27A, Required breaker 31AMP, Wire gauge 10AWG, Water connection G1/2.

Premium material: 304 stainless steel lining, 316L stainless steel heating pipe, sturdy ABS shell, uni-corrosion brass interface. IPX4 waterproof, dry burning protection, leakage protection, and overheating protection upgrade safety level

Automatic standby mode ensures that you enjoy heated water at any time. One-touch operation provides convenience.

This mini water heater is ideal for limited spaces such as kitchens, apartments, bathrooms, RVs. Not Suitable for Shower(Shower normally requires at least 1.8 gpm)

IMPORTANCE for installation: 1. Install vertically to avoid malfunction of the heating elements (E2); 2. Tighten the pipe connectors with Teflon tape to prevent a short circuit (E2).

Product Details
Brand: Generic
Model #: XY-FC
Color: White
Dimensions: 2.8 X 2.8 X 4.33 inches (Length X Width X Height)
Price: $56.99
Generic Tankless Water Heater Electric, Instant Hot Water Heater Under Sink, 3000W 110V On Demand Mini Water Heater for RV Kitchen Bathroom, White

BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted


BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted

$135.99 @ Amazon.com

Product Description

【Premium Water Heater】-Tankless water heater propane with CSA approved regulator, with more safety protection such as flame failure device, anti-freezing protection,over heating protection,just need 3.6 PSI of water pressure to start.It only takes you a few minutes to get 4.74 gallons per minute of instant hot water. The maximum temperature raise is 167 °F,applicable only Propane(LPG).

【Efficient & Energey Saving】-The propane water heater exchanger and main burner are desinged with advanced combustion technology to decrease gas consumption and burning noise.Maximum power output 68,000btu/hour, you will get instant endless hot water easily wherever you are.Compact and lightweight structure with 11.5% energy saving technology,so you can get more hot water for less money.

【Portable Design】-Portable water heater size and lightweight make the water heater easy to carry and allow you to enjoy a comfortable hot shower after a long day of camping, in your RV, or for giving your pet a bath, Size: 24.23x5.9x13.4 inches,gas hot water heater is powered by 2 pcs size "D"cell batteries.

【Complete Accessories】-This tankless water heater comes with CSA approval 5ft gas regulator, 5 spray patterns high pressure shower head with 59in(1.5m) extended long stainless steel hose and shower holder. There are three interface ports under propane water heater. The left one is the Air inlet, ​the middle one is the shower port, and the right one is the water inlet, which enables you to easily connect and use.

【Wide Usage】-Designed for portable outdoor use. This camping heater, perfect for outdoor shower, camping, hiking, fishing, beaching, portable hot water sink, RV/SUV/MPV, etc. Besides, you can also wash your pets with this tankless water heater, always check gas leakage before operation.

【Satisfaction Guarantee】-We are sure you will love our tankless water heater. In case of dissatisfaction, please don't hesitate to contact us, we will offer you 100% refund or replacement within 3 months.

Product Details
Brand: VELPAX
Model #: VELPAX-Water Heater-18L-Black
Color: Black
Dimensions: 14 X 14 X 25 inches (Length X Width X Height)
Price: $135.99
Tankless Water Heater Propane,4.74GPM 18L Outdoor Portable Camping Gas Water Heater Propane Instant Hot Water Heater with Digital Display Multi-Protection for Camping,Trips,Boating, Cabins

BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted


BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted

$189.99 @ Amazon.com (Save 36%)

Product Description

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.Amperage Draw : 54 A.Special Features: ‎Energy Efficient

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

Product Details
Brand: EcoSmart
Model #: ECO 11
Warranty: Lifetime Warranty on electronics, exchanger and element. Warranty only covers cost of heater; does not cover labor or any incidental damages.
Size: 12 x 8 x 4
Color: White
Dimensions: 3.75 X 8 X 11.5 inches (Length X Width X Height)
Price: $189.99 (Save 36%)
EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology

BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted

BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted

$409.81 @ Amazon.com

Product Description

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 3/4 inch NPT water connections

Threaded for easy replacement, simple installation, digital temperature display

Product Details
Brand: Rheem
Model #: RTEX-18
Size: Small
Color: Gray
Dimensions: 14.5 X 14.5 X 18.25 inches (Length X Width X Height)
Price: $409.81
Rheem 18kW 240V Tankless Electric Water Heater, Gray

BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted


BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted

$99.98 @ Amazon.com

Product Description

【Instant Hot Water Heater】The powerful 8kW tankless water heater electric provides an instant & endless supply of hot water in seconds, no need to wait for preheating or experience terrible temperature fluctuations. Enjoy a comfortable and relaxing atmosphere in your home with a temperature range of 77 to 131℉ or 25-55℃, the water heater electric is perfect for under sinks, kitchen or bathroom faucets, dishwasher, washing machine, etc.

【On Demand Hot Water Heater Electric】Our electric water heater tankless is equipped with intelligent self-modulation technology, which constantly adjusts power input based on flow rate and temp setting in real time, minimizing standby loss and radiation. When the water flow decreases, the power input also decreases, ensuring that you always have a comfortable temperature without the risk of scalding hot water. Additionally, our tankless hot water heater has an exceptional energy efficiency rating of 99.8%, significant savings on electricity charges annually.

【Safe & Durable】The on demand water heater complies with ETL standard, ensuring its safety with multiple protections including Leakage Protection, Over Temperature Protection, and Dry Heating Prevention, going through strict tests to ensure 100% safety. The instant water heater with complete separation of the inner water pipe and electricity system can effectively prevents leakage and descale buildup, increasing the longevity of the unit. Note: 240V doesn't have a plug included.

【Convenient Use】With its large LED digital display and user-friendly touch control panel, the under sink water heater 240V ensures convenient temperature adjustment, even the elderly with poor vision can easily use. Additionally, the smart water heater provides real-time temperature display and ±2℉ temperature adjustment, helping you control your temperature precisely.

【Efficient Space Saving】The sleek point of use water heater electric GT80W is compact as the kids' shoe box, making it possible to easily install anywhere point of use to avoid occupying an extra area, maximizes and complement your room. Please verify this hot water heater is the right size for you: 8kW at 240V(only); the product measures 12" (H) x 7 9/10" (W) x 3 9/10" (D); plumbing connections :1/2" NPT. Requires 40 AMP Double Pole Circuit Breaker and a set of 8AWG/2 wires with Grounding.

Product Details
Brand: GREATBEAR
Model #: GT80W
Color: White
Dimensions: 7.87 X 7.87 X 12 inches (Length X Width X Height)
Price: $99.98
Tankless Water Heater Electric, GREATBEAR 8kW 240V On Demand Hot Water Heater Electric Under Sink Instant Water Heater Point of Use with Self-Modulating GT80W White

BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted


BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted

$210.22 @ Amazon.com (Save 15%)

Product Description

Includes Satin Nickel finish instant hot water dispenser and unique Hot100 2/3 gallon stainless steel hot water tank

Delivers up to 60 cups/hour of 200 degree f near-boiling water

We come to you 1-year in-home limited

Tool-free tank connections and dry-start protection to ease installation

Easy-to-adjust temperature control. Spout height-6.25 inch. Spout Reach-5.38 inch

Product Details
Brand: InSinkErator
Model #: Stainless Steel Tank, H150SN-SS
Warranty: 1-year parts and in home service
Size: 12 Quarts
Color: Satin Nickel
Dimensions: 12.06 X 8.38 X 14.62 inches (Length X Width X Height)
Price: $210.22 (Save 15%)
InSinkErator H-HOT150SN-SS Instant Hot Water Dispenser System with Stainless Steel Tank, Satin Nickel

BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted


BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted

$99.99 @ Amazon.com

Product Description

Instant Thermostatic Water Heater - Tankless Water Heater Electric adopts 3KW heating system, no preheating required, rapid heating in 3 seconds, providing instant hot water. Instant, continuous, endless hot water It is the perfect companion to your sink, giving you the perfect experience of comfort and relaxation.

Remote Control Water Heater - Instantaneous electric water heater adopts ultra-thin and smooth appearance design, which is beautiful and elegant. The water temperature can be adjusted by remote control and touch, making it more convenient to use. Three-level power adjustment of constant temperature water outlet, say goodbye to hot and cold, the temperature can reach 55℃/131℉.

Save Space and Energy - Our tankless water heaters are compact and fit easily under your sink, making them perfect for every corner of your home without taking up space. The thermal efficiency of tankless electric water heaters is as high as 99%, allowing you to enjoy hot water at any time and save energy.

Safety Protection - Our instant electric water heater has been rigorously tested and has multiple protection functions: water and electricity isolation, IPX4 waterproof, leakage protection, dry boil protection, automatic power off under overheating and inactivity. Prevent leakage and water pipe corrosion.

Customizable Temperature Control - If you find that your water isn't heating to your preferred temperature, wait a few moments longer or reduce the water flow. With the ability to adjust both the temperature and flow, you can tailor the hot water experience to your liking.

Product Details
Brand: Antuony
Model #: 3KW White
Dimensions: 3 X 3 X 2 inches (Length X Width X Height)
Price: $99.99
3000W Tankless Water Heater Electric with Remote, On Demand Hot Water Heater Electric 110V with LED Display - Automatic Control System - Fault Self-Test Function (3KW White)

BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted


BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted

$87.99 @ Amazon.com

Product Description

Advanced Technology: The ECOTINYMACH 110V tankless water heater electric is equipped with state-of-the-art technology, ensuring fast and efficient water heating for your everyday needs.

Instant Hot Water: Say goodbye to long waiting times for hot water. This tankless water heater provides instant hot water on demand, saving you time and energy.

Compact and Space-Saving: With its compact design, this under sink water heater is perfect for small spaces, making it ideal for apartments, RVs, and other compact living situations.

Energy Efficient: Enjoy energy savings with the ECOTINYMACH water heater electric. It only heats the water you need, eliminating standby energy loss and reducing your utility bills.

Installation instructions: Wire requires 6mm ² (9AWG), circuit breaker ≥ 60AMP, thread size: 1/2 "NPT, please contact a person with an electrical license to help you complete the wire connection.

Product Details
Brand: ECOTINYMACH
Model #: XY-FB
Color: White
Dimensions: 5.7 X 5.7 X 8.5 inches (Length X Width X Height)
Price: $87.99
ECOTINYMACH Tankless Water Heater Electric 110V, 5000W Instant Water Heater Under Sink, Conversion Between Fahrenheit and Celsius, Remote Control

BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted


BOSCH Electric Mini-Tank Water Heater Tronic 3000 T 2.5-Gallon (ES2.5) - Eliminate Time for Hot Water - Shelf, Wall or Floor Mounted

$52.74 @ Amazon.com

Product Description

The tankless water heater, with a power of 3000W, can quickly raise water temperature by 45°F at a flow rate of 0.3GPM or by 27°F at 0.5GPM. Adjusting the water flow allows you to control the outlet temperature: higher flow results in lower temperature, while lower flow leads to higher temperature. However, it’s important to note that this water heater is not suitable for showers, as showers typically require a minimum flow rate of 1.8 GPM.

Premium material: 304 stainless steel lining, 316L stainless steel heating pipe, sturdy ABS shell, uni-corrosion brass interface.

Multiple safety feature: Protection against leaks, dry-heating, electrical isolation, sensor faults, and grounding issues. With an IPX4 waterproof rating, it guarantees safe usage in various conditions, providing peace of mind.

Automatic standby mode ensures that you enjoy heated water at any time. One-touch operation provides convenience.

This mini water heater is ideal for limited spaces such as kitchens, apartments, bathrooms, RVs.

IMPORTANCE before purchase: 3000W at 110V draw max 27A, Required breaker 31AMP, Wire gauge 10AWG,Water connection G1/2

Product Details
Brand: KZU
Model #: XY-FC
Color: Black
Dimensions: 2.8 X 2.8 X 4.33 inches (Length X Width X Height)
Price: $52.74
Tankless Water Heater Electric, 110V 3000W Under Sink Instant Hot Water Heater, Mini RV On Demand Water Heater for Kitchen Bathroom, Black

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