We may earn a commission if you click on a link, but at no extra cost to you. Read our disclosure policy for information.
Are you looking for 19 gallon water heaters?
You’ve come to the right place.
Water heating costs can consume over 20 % of your household budget.
When opting for your family water heater, you will think of either a gas or electric heater.
Many people are shifting from gas to electricity due to the convenience they have over their counterparts.
It may not be easy to buy the right water heater that will meet your needs on the market, since there are several similar products with various functionality and efficiency.
IN A HURRY? HERE’S OUR FAVORITE PICKS…
Last update on 2023-12-05 / Affiliate links / Images from Amazon Product Advertising API
10 Best 19 Gallon Water Heaters Reviewed
The article list is a collection of different 19 gallon water heaters with their pros and advantages that can guide you in choosing the best that meets your needs.
The electric tankless water heater has a specific modification for under the sink and a flow rate of 0.5 GPM.
The heating temperature adjusts according to the water flow rate.
It is thankless and small in size, which allows under the sink installation.
The smallest Ecosmart size does not allow more than a sink or an inlet flow of water with temperatures below 570 F.
The heater is an idea for wet bars, Doctors’ offices, strip malls, boats, bathroom sinks, and recreational vehicles.
Verify to ensure that the heater suits your electrical requirements and your demand before purchasing.
When using the heater, remember to slow down the water flow if it comes with a lower temperature than you expect.
Pros & Benefits:
- The heater is self-regulating
- Water temperature fluctuates with a flow rate
- It is easy to install
- Offers value for your money
- Comes with a technical support package
The American conventional 19-gallon water heaters are the best solution for situations where it is not practical to run long water pipes.
You can install the heater in spaces under the cabinet, mop sink, counters among other confines regions.
The heating applicant comes with a 6-year warranty for the tank and a year warranty for the parts.
The water heater tank comes with an installed brass valve for pressure and temperature relief.
The point of use water heater has a 150 psi test working pressure and 300 psi test pressure with a 100 percent hydraulically factory test.
It has a dimension of 18.5 x 18.5 x 24.88 inches and a 73.6-pound weight.
The heater tank is a gauge steel tank with a dura glass lining that withstands 16000f and optimum protection against corrosion.
Pros & Benefits:
- It is effortless to install the gadget
- It has good packaging
- It has excellent performance that offers value for your money
Looking for a convenient water heater that fits under your sink and provides hot water right to where you want?
Bosch Thermo technology water heater is an efficient water heater with a dimension of 13,75 w x 13.75 H x 10.75 D inches.
It is easy to maintain a heater with premium glass-lined material for longer service life.
The 37- 36-inch cord plugs into a 120 volts outlet allowing independent installation or in the same line with a significant water source.
It supplies two sinks simultaneously and with a fast recovery rate, therefore, eliminating the long waits for hot water at the sink.
You get it right on demand.
The heater is easy to mount; you need to tap into the cold water line and directly install it at the sink.
The point of using a water heater comes in three compact sizes: floor-mounted or wall hug.
The water heater is small and lightweight, which occupies space on your shelf, wall mount, or floor.
The sleek aesthetic color and its design is attractive for blending with the décor.
The external dial enables you to control the temperature range while the temperature quickly- and -pressure valves takes care of your safety.
The heater is the best fit for any room.
The water heater provides a quick supply of hot water at the end of use.
The tank has a thick CFC – free foam material for insulin and maximum energy efficiency, including the glass-lined vat for improving durability.
Pros & Benefits:
- It is great for small space due to its compact size
- It is durable with excellent quality for longer service life
- Great temperature control
The thankless, high-efficient warm water heater uses natural gas and is only suitable for indoor installation.
It has a 6.5 GMP hot water flow rate, which varies with the temperature of the ground.
It comes with a control –R 2.0 mobile application timer that allows remotely tracking of the temperature.
You don’t need to continue scheduling your hot water supply, and with the Rinnai heater, you will never run out of hot water and suffer from cold.
The product thermaCir360 technology recirculated the hot water in pipes allowing you to get a steady supply of hot water.
Unlike other heaters, you will not wait for hot water to travel from a tank to your shower, which can lead to losses.
The compact design saves your space by allowing installation of the heater in a not traditional area such as crawl, attic, or closet.
The heater is efficient and affordable.
It consumes 40% less than the other conventional tank because you only heat water when you are in need.
The tankless heater is sustainable and reliable.
Each part of the heater is replicable.
Therefore, you don’t need to buy the whole system in case of a single section malfunction.
With the water heater, you will not struggle with scheduling your hot water dement.
The Rinnai water heart will ensure a stable amount of water.
The technology applied to the heater allows the recirculation of water of hot water in the pipes for fast supply.
The water heater’s combat design allows easy installation in non-traditional spaces such as crawl space, closets, and attic.
The water heater has modern technology that consumes 40% less energy than traditional heaters.
Pros & Benefits:
- It is very reliable and affordable
- It saves space and ensures a regular supply of hot water
- Saves on energy
- Easy installation and offers value for your money
- It has good packaging and temperature control
The Camplux lets users have a happy lifestyle as they get a real service that guarantees value for their money.
Camplux Enjoy Outdoor Life is a 2.5 –gallon point of use small tank that can find you are under sink and provide hot water to the points you need.
It has an approximate weight of 20 lbs and measures 17.25 inches H x 11.75 inches length x10.38 inches’ diameter.
The heater tank is perfect for patio kitchen station, garage, basement wet bar, attic, on a boat, or RV to ensure that hot water is quickly on your hand.
It is easy to maintain a glass line that makes it more durable.
The heater has a thermostat fitting for temperature regulation, including a limit device that protects against overheating.
The red indicator lamp lights up when heating water.
The glass lining on the tank provides perfect insulation and durability.
While the heater’s fast recovery ensures a steady supply of hot water, eliminating long waiting times.
You can connect the heater in line with a hot water line or plug it directly to a 120 Volts outlet for independent connection.
It is easy to install the heater, and you can do a floor mount or shelf wall for easy tapping into the cold water line and connect it to your sink for hot water supply.
The external dial helps you regulate the temperature range while the CSA listed temperature –and – pressure relief valve provides safety when using the heater.
The heater tank is easy to use and maintain with high efficiency that saves your cost and energy bills.
Pros & Benefits:
- It reduces heating loses
- Easy to install and offers value for your money
- It is easy to install, maintain, and saves your space
Are you looking for a different and unique water heater for your shower? Try Rheem.
Try this 6kw/240 volt electric tankless water heater for endless hot water supply in your showers.
The tankless water heater is ideal for showers and areas with a tropical climate.
The heater comes with a handled shower, hose, a soap dish, and a rise rail.
You will enjoy a hot water shower when you want without delays.
It is easy to install the compact design, which already has a connecting wire for electrification.
Once you install the heater successfully, the ATMOR top is ready to release hot water within a few seconds.
It has a design compatible with a single shower, 6kw/240 volts, 30 amp double pole breaker,30 amp double pole,23 Amp single phase.
The product comes in a dimension of 8.46 x 3.03 x 15 inches and a weight of 4.41 pounds you will also enjoy a warranty of 2 years for the parts only and seven years’ linkage free.
The water heater has an IP25 splash-proof certification for high-quality standards and performance.
It has a good shape and design for wall mounting that saves your space while serving you with hot water without delays.
It provides hot water to multiple showers simultaneously.
It cuts the cost of heating water.
You only heat water when in need.
The water heater enables precise temperature control.
It has a compact size that frees up your installation space.
Pros & Benefits:
- ht heater comes with additional accessories such as a water heater, handheld shower rise rail, and a hose
- It has a compact design that saves your space
- It is easy to install and maintain
- It allows for constant water supply
The water heater has a continuous flow with advanced Germany technology that ensures steady water temperature maintenance.
The flow reduces slightly if the demand for hot water exceeds capacity.
However, this will not have an interruption in the showers hot water flow.
The water heater has a sleek design that saves space and energy while supplying the entire household with hot water.
Unlike other tank heaters that use oil and gas and loses much energy through the vent.
The tankless Stiebel Eltron does not have the same challenge because it doesn’t store hot water awaiting use.
They only heat water for use when the need arises.
The water heater saves you electrical energy, and it has an auto-modulation that electronically measures the water flow.
The Tempra 24 plus uses 15%- 20 %less energy than other traditional water heater tanks on the market.
It is easy to operate with an electronic flow sensor that switches on the powerful interior heating system made of copper.
It is noise-free with a digital preset temperature memory button and digital temp display.
The model is 24kw,240V/208V, and runs with a min recommended household electrical services of 150A.
It produces an output water temperature of 86o F to 140oF.
It has several certifications for quality purposes such as ANSI/UL Std.499, ISO 9001, CSA std.C22.2 No.88, WQA tested, and certification against NSF /ANSI 372 compliances for lead-free.
The heaters’ technical specifications include – wattage 24KW/18 KW.
A recommended household electric service of 150A – single-phase 50/60 HZ, voltage – 240v/208v.
Pros & Benefits:
- It is compact and small in size
- It never runs out of water
- Operates with total silence
- Constantly saves energy
Are you looking for a water heater for warming your aquarium?
The cobalt aquatics neo-therm fully submersible electric heater has a super flat modern design with a one-touch central system that is easy to set.
The heater has a led display, which shows the tank and the set temperature simultaneously.
It is a very accurate water heater that works with high accuracy of ±0.50F and an asset temperature range of 96O FTO 660F.
Adjust your temperature to 66- 96, and the system will maintain heating within that set temperature value.
The heater has an ultimate safety feature that allows the shutting of the heart before overheating.
If you shut it off, no need to worry.
The neo- thermal will automatically do it for you.
The heater is not of the same quality as its cheap counterparts on the market.
It has a resin with a shatterproof outer –casing that makes it safe and durable.
With the heater, you can raise your aquarium water with 11 0 F above the ambient temperature, unlike their counterpart on the market, which increases with 2-3 0 F.
It is easy to set the water heater using the one-touch system.
The heater has a full-electronic thermostat with a thermistor display for both set and tank temperature.
It works with an accuracy of 66-96oF.
An integrated thermal protection circuitry shuts down the heater for safety and prevention of overheating.
Comes in super flat design for efficient heating.
Pros & Benefits:
- It has a super flat design which you can quickly submerge in your aquarium
- Works with high accuracy
- It is safe and reliable
- It is durable and easy to use
The Merey ECO 150 14.6kw unit is suitable for up to two points of use, with a temperature of 410 F and a water flow of 5 GPM.
The heaters are among the few German design patented water heater made with stainless steel water channels.
They are of high-quality components resistant to erosion, and build-ups form calcium and chlorides.
The product comes with a dimension of 8.7 inches x 3.5 inches x 14.2 inches.
The heater uses smart technology that lets the user adjust the temperature on the LCD panel, maximizing energy consumption.
They have a good design that saves on your space during installation.
The water heaters as suitable for simultaneous use at two points, ensuring an endless supply of hot water.
The tankless water heater is affordable, allowing everybody to enjoy an undisrupted water supply.
The water heater needs a one – 70-Amp Double pole breaker and a 220V-240 V power supply.
The installation should be by a qualified electrician who understands how to do it right.
When purchasing the heater, you benefit from excellent customer care and support services.
Pros & Benefits:
- Efficient energy utilization
- Easy to install
- Automatic temperature control
No products found.
No more outdoor cold bath with this type of water heater.
It is easy to use this detachable water heater to wash your pets and make them feel happy.
The water heater comes with multiple accessories such as a high-pressure showerhead, gas regulator, stainless steel shower, and hose holder.
Wrenches, dust cover, garden hose, universal gas connector, fitting kits 6 Teflon tapes are also included.
The water heater is easy to install with a low-pressure startup.
Multifunctionality safety protection ensures oxygen depletion safety, overheating protection.
Also thermal protection, anti-freezing protection, flameout protection, including the open design for the prevention of excess surface temperature.
The tankless water heater has a good quality that provides endless hot shower to the users.
The product ignition is battery-powered; this makes it applicable in different areas, including areas with no power supply.
With the water heater, there is no preheating and waiting for hot water; you will enjoy your hot shower within 3 seconds.
Directly connecting to the water supply in the right position will help your family and pets enjoy a hot shower.
The water heater is small in size and does not eat into your space.
You only heat water on demand, which saves on energy costs.
Pros & Benefits:
- It is easy to install and use
- No need for electricity
- Compact and small design
- Saves on your space
Factors To Consider When Buying a Water Heater
- Fuel source
Most residential water heaters use either gas or electricity as an energy source.
Remember to confirm if your heater uses gas as an energy source if it runs with propane or natural gas.
Gas heaters generally have an upfront cost and require ventilation when safely and healthy for use.
The gas heater, however, outweighs their upfront cost by their relatively low operation cost.
On the other hand, the electricity heater tends to have a lower initial cost but higher operational cost than its gas counterpart.
The critical thing to note when buying the heater is the type of energy available and reliable at home.
- The efficiency of the energy
Regardless of the energy source, you chose for your heater, and water heating can be among the heavy energy consumers in your home.
Therefore, you need to select a new heater that does not waste your energy and cut on the cost of heating your water.
A right water heater should be efficient and meeting the federal energy standards.
Energy efficiency measures the effectiveness of utilizing energy and the rate of energy loss during water heating.
Go for a water heater with less energy factor.
- Storage type
The most popular water storage is the tank water storage system.
The system operates by continuous heating of water and storing it in a tank that water flows through a tap.
Coldwater enters the bottom of the tank to replace hot water, ensuring that it is always full.
There is a heat loss with this system because there is continuous heating of water in the tank.
Some water heaters may be efficient but costly to buy, others may be affordable but with superior functionality as their counterparts.
Modern storage tanks have modifications that minimize energy losses.
On-demand or tankless water heater can help to cut unnecessary water heating costs by over 20%.
Finding 19 gallon water heaters compact in size, high efficiency, affordable, and energy saving can be the best thing to consider
From the top list, you can review and choose the best for your domestic needs.