My Best Tankless Gas Hot Water Heaters 2018 (Buyer’s Guide)

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Best Tankless Gas Hot Water Heaters
Our team conducted a thorough research and compared dozens of models in order to find the very best tankless gas hot water heaters on the market. Read our work below to choose the right tankless gas hot water heaters out of our TOP selection.

Want to buy the best tankless gas hot water heaters, but do not know how to do it? On this page, you will learn the most important details about them. Moreover, our TOP list will help you to choose the best tankless gas hot water heaters.

5 Best Tankless Gas Hot Water Heaters of 2018

Rating Image Name and Features Details
4.8
Camplux 5l 1.32 Gpm Outdoor Portable Propane Tankless Water Heater 1. Camplux 5l 1.32 Gpm Outdoor Portable Propane Tankless Water Heater (Editor’s Choice)
The maximum temperature raise is 114.8.
Read reviews
4.5
Vevor Propane Gas Tankless Water Heater 2. Vevor Propane Gas Tankless Water Heater (Most Autonomous)
25.
Read reviews
4.5
Ridgeyard 8l 2gpm Lpg Propane Gas Tankless Indoor Home Hot Water Heater 3. Ridgeyard 8l 2gpm Lpg Propane Gas Tankless Indoor Home Hot Water Heater
Our tankless water heater include bonus shower head and it’s ideal for camping, small homes, rv’s, sailboats & cabins, animal washing, boats and more.
Read reviews
4.0
Camplux 10l Outdoor 2.64gpm Digital Display Portable Propane Gas Tankless Water Heater 4. Camplux 10l Outdoor 2.64gpm Digital Display Portable Propane Gas Tankless Water Heater
20 mins automatic safety device, flame failure device, anti-freezing protection.
Read reviews
4.0
Marey ECO110 220V Self-Modulating 11 kW 5. Marey ECO110 220V Self-Modulating 11 kW (Excellent Warranty Policies)
German-designed with high quality stainless steel water channel and heating chamber.
Read reviews

 

 

 
 

Ease of use
5/5
 

Versatility
4/5
 

Performance
5/5
 

Value
5/5
 
Overall Brand Model Dimensions Weight Details
4.8
CAMPLUX ENJOY OUTDOOR LIFE AY132 11.4 x 5.5 x 14.6 inches 14.35 pounds
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1.32 gallons per minute of hot water output, energy saving technology. You can get instant endless hot water easily wherever you are. The maximum temperature raise is 114.8, (46, ) and the minimum temperature raise is 46.4,, 8,, for 1.32gpm. 20 mins automatic safety device, flame failure device, anti-freezing protection and oxygen depletion safety shutoff protection. Lowest water pressure startup on the market. Just need 2.5 psi of water pressure. Also works great with camplux 12v 1.2gpm water pump. Its compact size with folding handle keeps it out of the way, allowing for a convenient set-up outdoors.

 

 
Top Pros
20 mins automatic safety device
Its compact size
Lowest water pressure startup on
The maximum temperature raise is 114.8
1.32 gallons per minute
Top Cons
It is extraordinary good.
 

 

 
№ 2. Vevor Propane Gas Tankless Water Heater 18l 4.5gmp Propane Water Heater Lpg Liquid Propane Gas Tankless Instant Hot Water Heater with Shower Head Indoor Bathroom (18l)
 

Ease of use
5/5
 

Versatility
4/5
 

Performance
4/5
 

Value
5/5
 
Overall Brand Model Dimensions Weight Details
4.5
VEVOR 21.4 pounds
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Propane tankless water heater must be used under the condition of ventilation, ensuring the normal condition of the flue kit. Propane water heater temperature rise: 25,, minimum working water pressure: 0.02mpa, gas pressure: 2800pa. Propane hot water heater thermal input: 36kw thermal efficiency: 80.8% temperature rise: 25. Propane water heater tankless gas type: lpg liquid petroleum gas (propane), capacity: 18l/min (4.75gal). Liquid propane gas water heater automatic ignition system; flame failure protection device; anti-freezing protection function.

 

 
Top Pros
Propane water heater tankless gas type
Propane water heater temperature rise
Propane hot water heater thermal input
Liquid propane gas water heater automatic ignition system
Propane tankless water heater must be used under
Top Cons
The manufacturer did a bad job assembling the product.
 

 

 
 

Ease of use
4/5
 

Versatility
5/5
 

Performance
4/5
 

Value
5/5
 
Overall Brand Model Dimensions Weight Details
4.5
Ridgeyard RSQ-8YZC 11.4 x 5.1 x 17.3 inches 22 pounds
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High efficient energy saving: the water heater’s exchanger and main burner adopt mostly advanced energy-saving and combustion technology to decrease gas consumption and burning noise. Low water-pressure startup: the water control linkage valve makes the heater start up under low water pressure and stable water flowing under high pressure to meet the requirements of those in water shortage areas and those living in high stairs. Controller design & anti-freezing: the 8l heater can properly control both cold water and warm water and the anti-freezing apparatus can discharge the stock water to avoid damaging machine itself by freezing under cold areas or in case of long time no use.

 

 
Top Pros
Low water-pressure startup
High efficient energy saving
Controller design & anti-freezing
Quality guaranteed
Multiple use
Top Cons
The manufacturer offers awful customer support services.
 

 

 
 

Ease of use
5/5
 

Versatility
2/5
 

Performance
5/5
 

Value
4/5
 
Overall Brand Model Dimensions Weight Details
4.0
CAMPLUX ENJOY OUTDOOR LIFE BW264 12.9 x 8.3 x 21.6 inches 23.1 pounds
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Multi-functional shower head, change the setting to change how you enjoy your hot water. 20 mins automatic safety device, flame failure device, anti-freezing protection. Camplux water heater comes with everything you need, including csa approved gas regulator and required adapters. Summer/winter type convertion function, save more gas in summer time. Also works great with camplux 12v 1.6gpm water pump. Compact and lightweight structure with 11.5% energy saving techonology. You can get instant endless hot water easily wherever you are.

 

 
Top Pros
Summer/winter type convertion function
20 mins automatic safety device
Multi-functional shower head
Camplux water heater comes
Top Cons
The material quickly heats up, making the product impossible to use in summer.
Does not offer enough features for such a high price.
 

 

 
№ 5. Marey ECO110 220V Self-Modulating 11 kW, 3.0 Gpm Multiple Points of Use Tankless Electric Water Heater for Us Southern Regions, Small, White
 

Ease of use
5/5
 

Versatility
2/5
 

Performance
4/5
 

Value
5/5
 
Overall Brand Model Dimensions Weight Details
4.0
MAREY ECO110 3 x 8.6 x 14.8 inches 17.95 pounds
Check Price

The 220v eco 11kw unit is ideal for 2 simultaneous points of use in USA southern regions where the incoming water temperature is above 70 f. In colder regions, it is suitable for a sink at 1.3 gpm. Requires 60 amp breaker and must be installed by a professional plumber or electrician to ensure safety and quality. German-designed with high quality stainless steel water channel and heating chamber. Smart technology: easy management and simple adjustments on a lcd panel allows you to program the exact desired water temperature thereby optimizing electricity consumption. Marey s eco line can maintain 98% efficiency level throughout their lifetime.

 

 
Top Pros
Requires 60 amp breaker
Smart technology
The 220v eco 11kw unit is ideal
Top Cons
The material is not flexible, so it is easy to break.
It stopped working after three months of use.
 

What to check before buying a new tankless gas hot water heaters?

Before making a purchase, you can use marketplace to find out everything you want to know about any specific tankless gas hot water heaters. We like this marketplace for a good reason: this website has a great interface and a “Compare” feature, which makes the process of finding the best tankless gas hot water heaters a lot easier. Do not forget about user reviews: read them to understand whether the chosen tankless gas hot water heaters is suitable for you.

Whether the lifetime warranty for a tankless gas hot water heaters is useful?

Most manufacturer offer various warranty terms depending on the price of a tankless gas hot water heaters. Some brands have expensive models with a lifetime warranty, while the others only offer one-year or two-year protection. The cheapest tankless gas hot water heaters on the market may not have the warranty at all. If you are afraid that the tankless gas hot water heaters may break down, pick a model with the five-year warranty period. Lifetime warranty is usually useless.

How did you come up with this rating list of the best tankless gas hot water heaters?

Our team had to test hundreds of tankless gas hot water heaters while creating this rating list. We compared models from various manufacturers and picked models with the optimal price to quality ratio. Our team wanted to create the list of tankless gas hot water heaters from every price range that offer the best value. We have managed to do this, which made this buying guide useful for all readers.

What is the recommended warranty period for a decent tankless gas hot water heaters?

Obviously, it is better to buy tankless gas hot water heaters made by well-known brands that offer longer warranty periods. As soon as your tankless gas hot water heaters breaks, you will not have any problems and should be able to easily repair it for free. On average, manufacturers offer a two-year warranty period for their tankless gas hot water heaters.

How much money does a good tankless gas hot water heaters cost?

Obviously, the price of a tankless gas hot water heaters is one the most important factors and you should take it into account. In most cases, the higher the cost the better the quality. Despite that, you need to consider all specification of a tankless gas hot water heaters if you want to get the most value out of your money. Many cheap tankless gas hot water heaters can compete with their more expensive counterparts.

What is the most important choice criteria of a tankless gas hot water heaters?

Material is among the most significant factors of any tankless gas hot water heaters. Good tankless gas hot water heaters 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.

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