







Tankless water heaters are becoming more widespread and the right choice for more people and more properties now. Compared to tank water heaters, tankless water heaters have a longer lifespan, lower operating costs, and a number of other benefits. But how do you know if a tankless water heater is right for you – and if it’s worth the investment?
1. Your Old Water Heater Is Wearing Out
As a water heater gets older, it becomes less efficient. The heating elements and other parts of the heater can get clogged with grime and corrosion, leading to higher heating costs, and poor performance. If your old water heater is wearing out, you may want to consider foregoing the traditional, tank-based water heater in favor of a tankless model. Because you’ll be purchasing a new unit anyway, this is the perfect time to make the switch!
2. You Want To Lower Your Monthly Energy Bill
Instant hot water is delivered on-demand which nearly eliminates standby heat loss. Water flows through an advanced system of electric heating elements, which instantly heat it up the desired temperature. There is no need for the storage of hot water – which boost efficiency dramatically. Tank water heaters hold the water within a tank where it is heated and re-heated until needed. According to the US Department of Energy, a tankless water heater uses up to 34% less power to heat water. Moreover, based on the same study, electric tankless heaters bring in savings of about $44 per year.
3. You Constantly Run Out Of Hot Water
Tankless hot water heaters are rated to provide a certain number of gallons per minute (GPM) – this is the rate at which the heater can constantly heat and deliver hot water to appliances and faucets throughout your home. he chart below shows the range of water usage range and average water temperatures for various fixtures. We suggest using 2.5 gpm for a shower and 1.0 gpm for a bathroom as a reference point in determining your total simultaneous water needs.
Recognize Any Of These Signs? Invest In A Tankless System Today!
If you decide a tankless water heater is the way to go, the size of your home will help determine the size of the heater you need, whether you need more than one, and where the heater(s) should be located. One of our professional, JNOD will assess your unique needs, and recommend the type of water heater that would best meet your expectations and budget. Be sure to ask about special promotions!
Now a day, tankless electric water heaters are getting better and better, it is a very wise choice for people saving energy bills, approve their financial status. Especially those using JNOD patent cast aluminum heating element, up to 97% heating efficiency will better save much more money than others.
Not decide yet? Then, take a look to below pros of tankless electric water heaters, it will help on the decision making.
Pro #1: Instant Endless Hot Water
Tankless water heaters can provide unending stream of hot water almost instantly. It supplies hot water within 3 seconds without the inconvenience of bulky storage tanks.
Pro #2: Longer Lifespan
For using our patent heating element, structure itself could anti-limescale, the element will not have limescale inside, even in very hard water area, it could still work at least 5-8 years, some even could last longer, like 10 years!
Pro #3: Cut Off “Standby Loss”
Unlike the storage heater, tankless type will only consume electricity when user open the valve, and heating efficiency of our heating is 97%, minimized energy loss, saving energy paid every day.
Pro #4: Space Savings
Tankless electric water heaters are much smaller than bulky storage models, even smaller than gas water heater. Installers usually mount them on a wall in an inconspicuous place in the basement. In smaller homes, the space savings is a welcome benefit.
When buying a tankless water heater, most people don’t know what size tankless water heater they need.
If you are looking to install tankless electric water heater and you’re unsure of which size you should buy, here are some factors you should take into account:
- The size of your house
- Flow Rate (GPM): How much hot water you will need at any given time
- Temperature Rise (ΔT): The difference between the incoming cold water temperature and the desired temperature
Your Household Size
If water heater is too small, it will result in it not being able to produce enough hot water for your household demand. For example, you might not be able to run more than one shower at a time, especially in the freezing winter.
On the other hand, water heater is too large, it will end up being more costly than necessary, since you will be paying more upfront for the larger size (although it could be useful if you plan to upsize your home later).
Hence, to work properly, a tankless water heater needs to be just the right size to meet your home's hot water demand.
Rate of Water Flow
Tankless water heaters are often referred to as demand water heaters. On-demand refers to having continuous hot water output for as long as the hot water tap is open. However, having multiple hot water taps open together will reduce the hot water output. Having too many hot water taps open at once will produce lukewarm water if the tankless water heater’s output capacity is exceeded.
To help you estimate the flow rates of most of your faucets, we shared some typical flow rates below. The actual flow rates may be different for your house and different appliances.
Temperature Rise
After you have calculated the flow rate of every faucet in your house, you must now determine how much heat your heater needs to generate to give you the required heat in your water outlets. We’ll take into consideration the temperature of the water that flows into your home and the temperature of the water that you want to flow out of your tap to determine the required temperature rise.
You might still have some questions relating to the size of instant electric water heater you need, please let us know in the comments below.
One of the worst starts to your day is trying to get ready for work and getting a cold shower because someone else used all the hot water. That’s not a good experience.
Additionally, the water cools and is re-heated in the tank several times each day while no one is home. This is just wasting energy and running up your utility bills. Some of these issues can be addressed by installing a tankless water heater. Endless hot water and lower energy bills are two reasons homeowners are switching to tankless water heaters.
Tankless water heaters save money in the long run . Endless hot water, additional storage space and lower energy bills are just a few reasons homeowners are switching to tankless water heaters.
The U.S. Department of Energy estimates gas-fired tankless heaters save an average of $108 in energy costs per year over their traditional tank counterparts, while electric tankless heaters save $44 per year.Many homeowners, however, see benefits of a tankless water heater beyond energy savings.
These heaters also save space with a compact design, last longer and are better for the environment because a rusty tank doesn’t end up in the landfill.
Tankless water heaters also typically have a longer warranty.
JNOD tankless water heater with compact size and patent heating technolody . Compared with the storage water heater and gas water heater, the higher heating efficiency (up to 97%). In the current energy shortage situation, it is more environmentally friendly and more economical. Easy to install, eliminating huge installation costs caused by complex installations. Worth the investment.
Endless hot water endless technology. JNOD‘s tankless waters are worth the Investmenet .
What's the best moment of the day? The answer is to take a bath. You can wash away the tiredness and feel clean and comfortable.
You probably do not give your water heater much thought most of the time . After all, if a home appliance is performing its intended function, it will eventually become invisible.
If you want to enjoy a hot bath without hindrance, I would highly recommend using tankless electric water heater. Hot water is always available, no waiting, and no need to preheating .
You many have a question: Do tankless water heaters use more water than traditional tank water heaters? The answer is : NO . Tankless electric water heaters heat water as needed rather than keeping it in a tank until it is needed. A traditional water heater must constantly turn on and off to keep water warm and ready to go because once water sits in a tank, it starts to lose heat. Water is more energy- efficient and water save with tankless because it is heated quickly and only when necessary.
JNOD tankless electric water heater with up to 97% high efficiency,no need to preheating and can save water perfectly . You don't need to worry about wasting water when you take a bath . Perfect bathing experience.
When it comes to instant electric water heater, one of our biggest concerns is the service life of the product, HOW LONG SHOULD YOUR TANKLESS WATER HEATER LAST FOR? Generally speaking, if water quality is good, our heating element can use 8-10 years is no problem. So how do we ensure our product service life?
Firstly, JNOD with special and unique technology in patent heating element, the first cast aluminum heating element technology applied the patent in China. Our patent heating technology--cast aluminum with long lifespan,anti- limescale and high efficiency . We use the patent to make customers to enjoy the best hot water supply.
Second, we have very strict quality control process. We do 100% test for main parts(PCB aging test lasting for 8 hours), we do 100% test for finished product on assembly line and Comprehensive test bench automatic record the testing data.
Third, unlike conventional water heaters, high efficiency models have lower maintenance needs. Advanced technology is used to produce these heaters. Manufacturers adhere to high standards that guarantees efficiency in hot water supply. It also lowers the need for frequent maintenance.
We always put safety and quality at the first position.
Quality is our life.
A hot shower or bath is one of life’s little but most precious pleasures. And so, if you’re building a tiny house, you need a reliable water heater. But how to choose the best water heater for your tiny bathroom?
We’ve compiled a list of the best tiny house tankless electric water heaters from JNOD product catalogue today, according to user reviews, personal experiences, and top selling units.
1. Wide Applicability FE-T Model
FE-T 240V Instant Electric Water Heater is the perfect no-nonsense water heater for tiny house homeowners just looking for that simple, affordable solution. Several powers to your choices: 3.5/4.5/5.5/7/9/11/13.5kW, so you can find one to works for your home.
With an installation time of just one hour and a maximum flow of 7L/min, FE-T is also quite smart to adjust and operate with its touch key or WIFI function.
2. Super MINI KF Model
At just 2.9kg and tucked into such a compact frame, KF Electric Tankless Water Heater can be installed almost anywhere you might want, which is perfect for the size limitations of tiny homes. The small size also means that installation is simple and straightforward, so anyone who can read the instructions can safely install this in their home in no time at all. No need to call in a professional to install to help you heat water.
KF tankless hot water heater is often described as the best tankless water heater for tiny homes. Its compact shape means you can easily install it near its point of use, and in just 15 seconds you can enjoy hot water flowing. But the powers to select are 3.5/5.5/7kW, So it is also ideal for sinks and low-flow showers.
We are a professional manufacturer of instant electric water heater and electric water tap, which is located in Shunde, the hometown of producing electric appliances. We are a set of manufacture, research and development, marketing integrated company.
We introduced a series of advanced production and detection facilities since foundation, with annual production capacity of million sets, the products are exported to north and south America, Europe, and other countries all over the world. Owning the best OEM and ODM exportation, technology and quality, we have become one of the most professional manufacturers of instant electric water heater and electric water tap in China.
JNOD insisted on developing with technology innovation, we possessed of several national famous technicians and had invented multiply product patents. We strictly implemented the ISO international quality management system, produced all the main parts and components independently, and the products passed the CCC, CB, CE, ETL(UL standard) certification with reliable guaranteed quality. In October 2021, JNOD Testing Centre achieved CNAS accrditation, being recognized by the National Laboratory, becoming one of the first enterprises with national accreditation laboratory qualifications in the electric water heater industry.
Our sales team have extensive experience of oversea markets.
We provide sincere and professional services, including OEM/ODM services, technology support, market analysis, usage of design and composition of installation. We have succeeded in providing marketing consultancy services and business solutions for our customers from over 50 countries. With tailor-make solution of hot water supply base on customers market demand, we helped many customers obtain great sales performance and were highly regarded.
Make the worlds best products, create the international top brands are the pursuit and dream of JNOD.
Let’s look forward to the future, we sincerely invite you to cooperate with us and achieve win-win together for a better tomorrow.
ODM
Major in providing required products for the customers with our strong capability of research and development on ODM basis.
OEM
Achieve customer’s own idea and design for the products and mass production.
JNOD BRAND
JNOD do self-owned brand in China domestic and the oversea market, in addition, we have authorized brand agent in Argentina.
In the era of continuous product upgrading and iteration, almost every brand will have a new product launch every year. The new water heater has more room to upgrade than the old one in terms of technology, performance and appearance.
Our JNOD is so excited to share our high-tech product, which has dual heating systems: instant heating + water preheating. It adopts the relay heating mode. The system can automatically switch during working. This increasing mode makes JNOD rapid water heater different from the storage water heater on the market which work with dual-mode.
#01 Dual Heating Modes
- 30L large capacity water tank is made from high quality enamel, that is sintered at high temperature and not easy to corrosion;
- The power for instant heating is 5.5kW or 7kW. Easy installation and wide applicability.
#2 Raising Efficiency
- The highest water temperature of the inner tank can reach 85℃.
- Multi-fold capacity to supply more taps with increased hot water requirements.
- Good enough to use for bathtub washing, residential and commercial water heating.
# 3 Intelligence Appliance
- Fully automatic control: auto thermostatic, auto heating, auto refill cold water.
- Easy handling: Touch key, WiFi function with clearly LED display.
Of course not, it’s so easy. Please follow me to see how to install.
Firstly, the installation must be in compliance with the National Electrical Code, your local electrical and plumbing codes.
1. Make sure the appliance is intact, and the fittings are complete.
2. Please make sure the main power supply, water pressure, grounding condition, ammeter and wire reach the standard of installation requirement.
3. The appliance must be connected to properly grounded dedicated branch circuits of proper voltage rating. Ground must be brought to the “ground” at the circuit breaker panel.
4. This appliance MUST be permanently connected to the fixed circuit breaker. If you don’t use the heater, please switch off the circuit breaker.
5. DO NOT install this appliance near to tinder or strong magnetic field place. The appliance can be installed above or under the sink, and unit must only be mounted in a VERTICAL position near by the water fittings. Please electrify try the machine after getting through waterway.
Second, how to install?
●General
The Mini tankless electric water heater can be used for hand washing, kitchen and it can be installed above or under the sink.
●Mounting the unit
1. Locate an appropriate place on a section of wall as above mentioned.
2. Drill two holes of 6.00mm diameter: if you install the heater upright above the sink, the distance between every two holes is 172mm; if you install the heater upside down under the sink, the distance between every two holes is 150mm. Put plastic anchor in the holes
3. For Upright Installation, nail in the floor in upper hole. For Downward Installation, nail in the floor in under hole, fix the appliance on the wall with the below nail.
4. Fix the appliance on the wall with the fixed nail;
5. Then fix the appliance with nail in another hole, to make sure the whole appliance is installed on firm.
It is very easy, right? If you have any installation problems after purchase, please feel free to contact us