Finding The Best Mini Tankless Water Heater Buyer’s Guide (2018 Update)

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Best Mini Tankless Water Heater
Our team covered all factors of each mini tankless water heater before creating the TOP list of the best mini tankless water heater. The price, warranty period, materials, user reviews and many more aspects of mini tankless water heater were taken into account. With our help, you will be able to make your own choice and buy the most suitable mini tankless water heater for your needs.

Wondering how exactly we have made this list of the best mini tankless water heater? Well, it was not easy. We had to consider many important factors such as the price, user score, overall rating, specifications, and many others. If you think that we have missed something — let us know and we may reconsider our list of the best mini tankless water heater.

Top 6 Best Mini Tankless Water Heater of 2018

Name and Features Image Rating Details
1. Bosch Tronic 7738004996 2.5-gallon Electric Mini-tank Water Heater
Electric water heater is easy to maintain and has glass-lined tank for long service life.
Bosch Tronic 7738004996 2.5-gallon Electric Mini-tank Water Heater
4.8
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2. 240V 4 Power Levels
Constant temperature function with touch control digital lcd temperature dispaly in 1-degree increments allows control of hot water.
240V 4 Power Levels
4.5
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3. 240v 5.5kw 3 Power Levels Instant Electric Hot Tankless Water Heater
Super low water pressure start-up, and microcomputer memory, anti-dry functionality, water leakage and earth leakage prevention.
240v 5.5kw 3 Power Levels Instant Electric Hot Tankless Water Heater
4.3
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4. Instant Electric Mini Tankless Water Heater
It is a high efficient water heater with compact size, very convenient to install and use.
Instant Electric Mini Tankless Water Heater
4.0
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5. Ridgeyard Portable Propane Gas Tankless Water Heater
Auto cut-off, anti-dry combustion / over-pressure / overheating / flame-out protection.
Ridgeyard Portable Propane Gas Tankless Water Heater
3.8
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6. Tankless Mini Electric Water Heater (Best Classic Design)
Ultra-thick insulation and multiple safety systems provide you with constant temperature requirements and safety.
Tankless Mini Electric Water Heater
3.5
Read reviews

 

 
 

Design
5/5
 

Size
5/5
 

Durability
5/5
 

Value
4/5
 
Overall Brand Model Dimensions Weight Details
4.8
Bosch Thermotechnology 7738004996 13.8 x 10.8 x 13.8 inches 19.8 pounds
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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. Plugs into a 120 volt outlet for independent installation or in-line with a large hot water source. Electric water heater is easy to maintain and has glass-lined tank for long service life. Fast recovery rate eliminates long waits for hot water at your sink. Supplies up to 2 sinks at a time. 2.5-gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it.

 

 
Pros
Electric water heater is easy
Fast recovery rate eliminates long waits
Can be shelf
2.5-gallon point-of-use mini-tank fits under your sink
Cons
This product does not have a single defect.
 

What is the determining factor that I should consider when choosing the best mini tankless water heater?

Material is among the most significant factors of any mini tankless water heater. Good mini tankless water heater are made from long-lasting and cleanable materials. If you want to buy a product that will serve you for years, do not be greedy and buy an expensive model from a reliable brand — only the best materials are used in such products.

 

 
№ 2. 240V 4 Power Levels (5.5kw 5kw 4.5kw 3.5kw) Instant Electric Hot Tankless Water Heater for Bathroom Kitchen
 

Design
5/5
 

Size
3/5
 

Durability
5/5
 

Value
5/5
 
Overall Brand Model Dimensions Weight Details
4.5
Dltsli 3.75 pounds
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Constant temperature function with touch control digital lcd temperature dispaly in 1-degree increments allows control of hot water. Mini size instant water heater with 4 power levels power setting (5.5kw 5kw 4.5kw 3.5kw), and 10 power settings per level. The water heater can be connected with shower head (not included), or under the sink. But cannot provide multi-way hot water supply in the same time. Request breaker: 30a and standard pipe section g1/2″ water connection (very important: you must run this heater on 240v voltage). Super low water pressure start-up, and microcomputer memory, anti-dry functionality, water leakage and earth leakage prevention.

 

 
Pros
The water heater can be connected
Super low water pressure start-up
Constant temperature function
Request breaker
Mini size instant water heater
Cons
Is not suitable for outdoor use.
 

 

 
 

Design
4/5
 

Size
5/5
 

Durability
3/5
 

Value
5/5
 
Overall Brand Model Dimensions Weight Details
4.3
Dltsli 5.29 pounds
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Power setting and constant temperature function with the mini size water heater.3 power levels(5.5kw 4.5kw 3.5kw).10 power settings per level. Super low water pressure start-up, and microcomputer memory, anti-dry functionality, water leakage and earth leakage prevention. Digital lcd temperature dispaly with touch control in 1-degree increments allows control of hot water. Request breaker: 30a and standard pipe section g1/2″ water connection (very important: you must run this heater on 240v voltage). The water heater comes with water flow control valve, hose, shower head holder and shower head important: this is good for shower, but don’t provide multi-way hot water supply in the same time.

 

 
Pros
Digital lcd temperature dispaly
The water heater comes
Super low water pressure start-up
Power setting
Request breaker
Cons
Not suitable for frequent use because it is hard to maintain.
Lacks many useful features.
 

What am I supposed to do if I receive the wrong item instead of the mini tankless water heater I ordered?

Receiving your money back or replacing the wrong item is very simple. Do not be afraid to buy mini tankless water heater from this marketplace — most of its users never had any problems with the website. The support team of marketplace is very friendly towards the clients, so you will not lose your money even if something wrong happens with your order.

 

 
№ 4. Instant Electric Mini Tankless Water Heater 220v 3000w Hot Tankless Water Heater System for Kitchen(white)
 

Design
5/5
 

Size
3/5
 

Durability
3/5
 

Value
5/5
 
Overall Brand Model Dimensions Weight Details
4.0
Yosooo 2.14 pounds
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This water heater is often used with the water faucet in kitchen, washroom, public restroom for quick hot water. Build-in turbo heating part and the blow off valve for safe heating system. It is a high efficient water heater with compact size, very convenient to install and use. Stainless construction with stylish design, it is rust proof, corrosion resistant, durable, elegant and fashionable. Led indicator light to show you the power and heating status.

 

 
Pros
Stainless construction
Led indicator light
It is a high efficient water heater
Build-in turbo heating part
This water heater is often used
Cons
The material quickly heats up, making the product impossible to use in summer.
 

 

 
 

Design
2/5
 

Size
5/5
 

Durability
4/5
 

Value
4/5
 
Overall Brand Model Dimensions Weight Details
3.8
Ridgeyard 20.3 x 12.8 x 7 inches
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Gas type: lpg ; rate gas pressure: 2800pa (about 0.4 psi); applicable water pressure: 0.015mpa pressure starting. Electric pulse ignition (2 d-cell battery required; not included); high efficient energy saving. Auto cut-off, anti-dry combustion / over-pressure / overheating / flame-out protection; . Compact and lightweight, with carry handle and stand design for easy portability. Ready to install- fittings included + bonus shower head, ideal for camping, small homes, rv’s, sailboats & cabins or anywhere you need hot water.

 

 
Pros
Electric pulse ignition
Cons
Comes only in one size.
 

 

 
№ 6. Tankless Mini Electric Water Heater Free Storage Water Saving Speed, High Efficiency, 360 Free Installation for Kitchen, Laundry, Bathroom
 

Design
2/5
 

Size
5/5
 

Durability
3/5
 

Value
4/5
 
Overall Brand Model Dimensions Weight Details
3.5
Damaifeng 3.1 x 2 x 12.6 inches 2.27 pounds
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360 free installation does not occupy space, easy to install under the kitchen or bathroom sinks and laundry wall. Double shell made of the imported abs plastic material, durable to use. The turbine heat non-metal heating.3000w output tankless electric water heater, so hot water in two minutes, saving time and energy, high efficiency and saving energy. Mini elegant appearance, small size, practicality. Ultra-thick insulation and multiple safety systems provide you with constant temperature requirements and safety.

 

 
Pros
360 free installation does not occupy space
Mini elegant appearance
Double shell made
Ultra-thick insulation
Cons
Started to show signs of wear and tear after a month of use.
 

How many years should last the warranty period for a mini tankless water heater?

You should consider a mini tankless water heater with a good warranty period to protect yourself from defective products. Purchase from trustworthy dealers with a high rating if you do not want to have any problems with your mini tankless water heater. Most of the manufacturers offer at least a two-year warranty.

How exactly did you come up with this list of the best mini tankless water heater?

To create this mini tankless water heater buying guide, we had to look through a myriad of user reviews and compare hundreds of products. As you might have noticed, choosing the best mini tankless water heater is a hard task nowadays: there are so many models on the market that comparing all available options may take weeks. Thanks to the TOP list of the best mini tankless water heater, you can spare your time and find a good product within an hour!

How expensive a new mini tankless water heater should be?

In the most cases, the higher cost of a mini tankless water heater means that it is a good and reliable product. This rule is not always applied, but it is suitable for most of the models. Of course, you can save some money and choose a cheap mini tankless water heater, but we do not recommend you to do it.

Meet the Author
My name is Frances Bailey and I am a Comfort Keeper. I graduated from Sonoma State University - Rohnert Park, California

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frances@terehaso.com
276 5th Ave Suite 704 New York, NY 10001
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