How We Found the Best Tankless Water Heater for Our Hot Tub


Tankless water heaters save money for homeowners and they are one of the best ways to reduce energy usage in pools, spas, hot tubs, and other water uses in the home. Tankless water heaters only use energy when homeowners need it. By upgrading your traditional gas or electric water heater to a tankless water heater, it could help you cut your energy costs by up to 20 percent. A tankless water heater is also called an “on demand heater”. Tankless water heaters are becoming more and more popular in the U.S. They have been used in Europe for more than 20 years now. By reading a tankless water heater buyer’s guide, it can help you make a wise decision in your purchase.


Choosing the best tankless water heater for your hot tub, pool, or spa is a great solution for a homeowner who currently has a traditional standard tank water heater and is looking to replace it because the tank is old, inefficient, or leaking. A few factors should be considered before you make your purchase and these factors include the changing federal regulations affecting water heaters, needing valuable floor space in your garage or utility room, if you want to enjoy higher property resale value, choosing to be more environmental friendly, want to save on utility bills, size, price, and rating.


Advantages of a Tankless Water Heater


* You get endless hot water


* Gives your room extra space because it is not large


* Energy efficient


* Environmentally friendly


* Long lasting warranty


* Years of lasting use


* Increases value of home and more……….


Disadvantages of Tankless Heater


* Switching from a traditional water heater to a tankless water heater may cost a bit more like around $2000 to $4000.


* Hot water usually takes several seconds before water gets to the tap


* No hot water when there’s a power outage because they rely on electricity to operate.


Heater Selection Tips

Choosing the best tankless hot water heater for your home will depend on your needs and the water flow rate. Smaller 4-5 GPM units are suitable for studio apartments. Installing multiple tankless units in series are best for larger homes. There are outdoor and indoor type of units being sold on the market. Installing an outdoor unit will be less expensive. Some of good quality tankless heaters have an EF of ranging from .92 – .96. Choosing a good brand with a good warranty will be helpful as well.


Tankless Water Heater Maintenance Tips


* Requires a line that’s dedicated specifically to it in order to meet high demands e.g. up to 200,000 BTU


* Not recommended if you want to address the needs of the whole household because of some negative feedback and decreased flow capability.


* Talk to the expert on where would be the best location for installing the heater.


* Understand everything written on the owner’s manual.


Online Heater Retailers


Online retailers marketing tankless water heaters can offer you great tips and advice when making your selection. These retailers are helpful in offering assistance in placing your order, accepting your payments, explaining your warranty, shipping and delivery information, accepting comments, complaints, and feedback and more. Comparing prices is much easier online and these are the same top quality brands you will find being sold in traditional water heater and appliance stores.




Your tankless water heater will come with complete instructions for use, care, maintaining, and installation. If you are not skilled in installing tankless water heaters, then it is highly recommended that you contact a professional tankless water heater installer. This will ensure safety and years of long lasting use.


Tankless Water Heater Brands For Your Hot Tub


* Stiebel Eltron Tempra 24 Plus Electric Tankless Heater for the Whole House 240 Volts at 24 kilowatts


The most technologically advanced tankless water heater available on the market today.


* Rinnai RL75iN Tankless Gas Water Heater, 7.5GPM


2 to 3 bathroom homes will benefit the most from the R75LSi. It can produce up to a maximum of 7.5GPM (gallons per minute), without using up too much energy or emptying your wallet.


* Takagi T-KJr2-IN-NG Indoor Tankless Water Heater (Natural Gas)


The T-KJr2 was designed for small residential properties e.g. condos and apartments. Quick installation. Energy and cost saving appliance.


* Ecosmart ECO 27 Electric Tankless Heater, 240V 27KW and has a Patented Self Modulating Technology


This product was designed with US and Canada based homes in mind, and it’s perfect for larger tubs, even jacuzzis that require more water to function well.


* Eccotemp FVI-12-NG Gas Tankless Water Heater (High Capacity Model)


The Eccotemp FVI12-NG tankless gas heater is highly recommended for cottages, vacation homes, and other smaller homes. It was designed especially for properties that need small to medium amounts of water where one hot water system isn’t enough.




By choosing to update to a tankless water heater system, then you will enjoy a sustainable and continuous water supply, be more eco- friendly, conserve water, reduce electricity costs and more. No more rust and corrosion from the older traditional models, no more leaks, less stress, save time, money and hassle. You, your family, and your guests will love the fact that you now have an on-demand hot water supply system that can be used by all members of the home. In the long run your savings will add up and a tankless hot water heater will make a great future investment for your home, adding value, enhancing the appearance, saving much space and more. These tankless hot water heaters are designed and built using the most advanced technology of today. You can can choose them in great sleek modern styles for indoor or outdoor installation. Once you have your new one installed, you can submit your own online review to help others decide on their selection. is the perfect website to visit if you need help on deciding which brand and model to purchase.