Tankless water heaters are functional household accessories preferred by most homeowners for many reasons. Unlike tanked water heaters that consume a lot power keeping a static amount of water heated, tankless water heaters are power efficient. They heat water on demand, lowering electricity consumption over the years. Tankless water heaters have a higher capacity that their tanked counterparts. Once fitted, they generate an unlimited supply of hot water fast, which is beneficial to people with a high demand for hot water. Finally, in terms of cost, tankless heaters are generally cheaper than thanked heaters. They cost less to attain. They are also cheaper to install, easy to maintain, and save users thousands of dollars in electricity cost over their life. If you are renovating your home and looking to enjoy these benefits, the 10 best tankless heater to buy include:
10. Bosch Therm 520 HN NG
Starting our review of the best tankless water heaters in 2017, Bosh Therm 520 HN NG is a professional-grade whole-house tankless water heater, ideal for use in medium-size and large households. It is durable, has a maximum BTU input of approximately 117,000, and an efficient natural gas-powered system with a thermal efficiency rating of 80%. With it therefore, you will enjoy an endless supply of hot water for up to two applications (bathroom and kitchen, for instance) at a time. For those with electricity concerns, this tankless water heater has a patented hydro-power ignition system that does not use electricity. Its galvanize B-vent system create natural draft to save fuel consumption further, while its sturdy construction using good quality material makes it an ideal everyday tankless heater.
9. Eccotemp L10
Eccotemp L10 is a 9-inch CSA-approved outdoor tankless water heater that generates 74,500 BTU. It is affordable, durable, and features an advanced high-capacity system that can satisfy the hot water needs of small to large homes. Out of the box, you get a well-built tank with a 20-pound grill style tank. It has a durable stainless steel rain cap, a 1/2-inch garden to NPT hose adapter, and a 20-minute auto-safety shutoff timer that prevents it from overheating when water flow stops. It shuts its automatically and starts when normal water flow resumes. Eccotemp L10 is Eco-friendly and has an ideal operating range of around 25-80 PSI.
8. Bosch GL4S Ariston
Designed for indoor use, Bosch GL4S Ariston is a premium 4-gallon point of use electric mini-tank water heater that works better than most tanked water heaters in the market. It is easy to install (plug and use), affordable, and connects conveniently to most water faucets including shower heads and sink faucets. Its large 1500-watts heating source provides hot water instantly and on demand, while its sturdy, well-built parts are durable and work reliably for long. In addition to this 17-pound 14-inch by 14-inch by 12-1/4-inch water heater, you get a six-year heat exchanger warranty and a 1-year warranty for all parts.
7. Rheem RTE 13
With an output capacity of 4 gallons per minute, Rheem RTE 13 is a powerful electric tankless water heater with a novel on-unit temperature control. It is easy to use, has functional LEDs that indicate standby and active element modes, a standard 1/2-inch water connection, compatible with most household water facets. The rugged copper and brass heater exchanger used to make this tankless heater is durable. It built-in power-modulating technology lowers power consumption, while its simple low profile deigns works well in apartments, restaurants, hospitals, laboratories, and recreational vehicles (RVs) such as boats/yachts.
6. Rinnai RUC98iN Ultra Series
This Ultra Series of the renowned Rinnai RUC98iN line of tankless water heaters is an advanced natural gas-powered heater with an impressive 0.96 energy factor. It is durable, supports PVC and concentric venting, and has a stylish; space saving design that fits is homes, small rooms, and even recreational vehicles. In terms of safety, Rinnai RUC98iN Ultra Series ranks high among the best. It is also powerful (199,000 max BTU), generates ultra-low NOx emissions, and generates an endless supply of hot water once installed as needed. This heater is affordable and easy to use.
5. Atmor AT-900-03
Favored in top 10 best tankless water heater reviews in 2017, Atmor is AR-900-03 is a 110-volt (3kW) electric tankless water heater that generates an instant supply of hot water for various household water faucets. It is light (3.4 pounds), has a low minimum activation rate (0.5 units), and a powerful 3000-watt connection load that delivers fast and memorable results. It has overheat protection, a single-volt wall mountable design that fits flush in all rooms. Atmor AT-900-03 is UL-certified and listed. It has a 7-year warranty for leakage and a two-year warranty for parts.
4. Rheem RTG-64XLN
Are you shopping for a new tankless water heater? If you have a saved a few dollars and want a powerful, high-capacity model that will serve you well for long, Rheem RTG-64XLN will serve you well. It has a high-performance natural gas-powered system that produces up to 6.4 gallons of hot water per minute and a 35-degree rise. You also get 10 feet of thermostat wire, a UMC-117 remote control for hands-free usage, and a novel burner technology that generates low NOx emissions when in use. Rheem RTG-64XLN is durable, affordable, and easy to use.
3. Takagi T-KJR2-IN-NG
Sough-after for its durability, reliability, and performance, Takagi T-KJR2-IN-NG is a well-built tankless water heater that draws power from natural gas. It generates 140000 BTU, has an impressive maximum flow rate of approximately 6.6 gallons per minute, and category III 4-inch stainless steel venting that keeps it cool. With an energy factor of between 0.81-0.83, Takagi T-KJR2-IN-NG is a power efficient and thus, ideal for everyday usage.
2. Ecosmart ECO 27
As its name suggests Ecosmart ECO 27 is an ultra-smart 27kW tankless water heater that offers value for money. It is durable, easy to use, and features a patented self-modulating technology that save up to 60% water heating cost in homes. You also get a digital temperature control (one-degree increments), a lifetime warranty for residential use, and a12cubic feet of storage space.
1. Eccotemp L5 Portable
As per our review, Eccotemp L5 is our pick for the best tankless water heater to purchase in 2017. It is portable, has an Eco friendly 2D cell ignition system, and a durable 13-pound body that lasts long. It has a minimum flow rate of approximately 0.3 liters per minute, needs 20-80 PSI to work, and generates up to 1.4 gallons of hot water per minutes when installed as needed.
Are you shopping for a new tankless water heater to use in your home or a recreational vehicle? Although there are several brands and models to choose online, the 10 models highlighted on this list are among the best in the market. They are functional, made of quality components, and have safe and power efficient systems that will satisfy you hot water needs.