There are different types of water heaters to buy, but a tankless one will provide consistent hot water throughout the day. Here are some of the best hot water heaters to buy that are tankless.
Top Outdoor Tankless Natural Gas Water Heater
This item uses 8.4 gallons per minute at 35 degrees rise and it is a space saving unit. The Rheem Low Nox RTG84 XLN Outdoor Tankless Natural Gas Water Heater is considered energy efficient and is an outdoor installation only. It provides continuous hot water supply and it has a low nox version.
It weighs about 53 pounds and it has 10 foot long thermostat wiring. It has a umc 117 remote control and it costs about $750 online. It received 4 stars from amazon reviewers. Consumers like its space saving ability and it how it delivers consistent hot water all day.
Top Tankless Water Heater under $400
This unit has a technology for self modulating. The Tankless Eco Smart 18 Electric Water Heater uses 2.5 gallons per minute and it weighs about 14.5 pounds. It uses 240 volts of power. It has a digital temperature control in one degree increments that gives the user control over the hot water usage.
The unit saves up to 12 cubic feet of storage space and it has an easy installation process. It can help you save up to 60 percent on costs for hot water. It comes with a warranty that lasts a lifetime and it costs about $400 online. It received 4.5 stars from more than 95 amazon reviewers. Consumers like how great it works and its easy installation.
Top Indoor Tankless Water Heater
This item uses up to 6.6 gallons per minute for its maximum flow rate and it uses 140000 BTUs. The Takagi Jr 2 TK Indoor Tankless Water Heater Natural Gas comes with a 10 year warranty on its heat exchanger and a five year warranty on parts. It has an air fuel ratio sensor and there is no tank to worry about so it provides a flow of hot water without the concern of running out.
It has an easy installation process and it has an inlet and outlet thermistors for constant temperature monitoring. It has an energy factor of .81 to .83 and it uses a four inch category stainless steel for venting. It weighs about 33 pounds and it costs about $550 online. It received 4.5 stars from 19 amazon reviewers. Consumers like its easy installation and its great deal.
Best Propane Tankless Water Heater
This unit uses up to 7.5 gallons per minute and it uses a minimum gas rate of 10300 BTUs and maximum 180000 BTUs. The Rinnai Propane Tankless RL 75iP Water Heater has a MC 91 1US Digital controller with an error code indicator. It provides up to 82 percent thermal efficiency and it weighs about 50 pounds.
It has a residential temperature setting from 98 to 140 degrees. It has a commercial setting from 98 to 160 degrees. It comes with a 12 year warranty on its heat exchanger and a five year warranty on its parts. Consumers like how it saves energy and its easy installation. It costs about $1000 online and it earned 4 stars from 15 amazon reviewers.
Top Electric Tankless Water Heater
This item has proven reliability and it provides a sleek design that can fit practically anywhere. The Stiebel Eltron Tempra Plus 24 Electric Tankless Whole House Water Heater is lightweight at 15 pounds and it has an easy installation. It helps you save energy and has an automatic adjustment for the flow of water to help stop fluctuation.
There is no venting required and it has a digital temperature control. It saves up to 20 percent on hot water and it uses 240 volts of power. It costs about $750 online and it received 4.5 stars from more than 70 amazon reviewers. Consumers like its unlimited hot water and its easy adjustable maximum temperature.
All of these items are among the top choices when you are searching for the best tankless hot water heater to buy. They provide multiple features that make them worth having.