Instant or on demand water heaters provide hot water immediately and only when needed. They are cost and energy-efficient, and if you want to know more about these instant water heaters, keep reading.
Tankless water heaters have been used in Asia and Europe for a long time now, and they are soon gaining popularity in the US too. Tankless water heaters are called flash, on-demand, and also instant water heaters. Traditional water heaters have a storage water tank. These heater used to hold water in the tank and continuously heat it while your sleeping, eating or on a vacation, if you failed to turn off the thermostat. It is stupid to waste money and energy like this.
Hence, enter “instant water heaters”. The name itself suggests water is heated on demand, and only when needed. The process of heating takes hardly a few seconds. This ends up saving up to 10 – 30% of your money and is definitely energy-efficient. The use of these are not restricted to a bath area but can be installed above the sink also to facilitate dish washing, and can also be used in a laundry, toilet, and for various other purposes. Tankless water heaters are compact and smaller than the usual traditional heaters, hence, fit in well anywhere. Take a look at some of these water heater reviews, if you are planning to buy one.
Hot Water Heater Reviews
According to the numerous water heater reviews, Rinnai is considered the best. It is an on-demand water heater and does not consume any energy until you turn on the faucet for warming the water. It is absolutely energy-efficient and is right sized, therefore making its installation easy. The flow rate of hot water is 7.5 gallons per minute. It comes in with an excellent 12 year full warranty and seems promising (I mean durable). They can be coupled with energy-saving devices to add to your savings. It has a digital temperature control and can be changed according to the seasons. Rinnai R75LSi would cost you anywhere below $1000.
Takagi T-K3, instant water heater, is capable of managing a hot water flow ranging from 5 – 6 gallons per minute. It has a computer control board that handles water flow and temperature changes. Its sleek design allows its mounting anywhere on the wall or above the sink. This instant water heater will cost you around $900.
Stiebel Eltron DHC-E
Stiebel Eltron DHC-E is a German make, and you have to give in to their sound mechanism and sleek stylish design. The installation and plumbing of this product is quite easy, therefore saves installation costs, and its durability is such that, you can depend on it for many years to come. It has a temperature control knob on the front cover, that can be set to enjoy the variation of warm water. They are best rated as point-of-use water heaters, that come in with a long pipe to serve the above purpose. Stiebel Eltron DHC-E is great for home as well as commercial use. This product is sold for about $700 – $800.
WaiWela heaters are backed by the Paloma group, known to make the best water heaters. WaiWela PH2 can be used for residential as well as commercial use. It has a self diagnostic system and a temperature controller as well, to prevent scalding. It is freeze protected up to -30°. Its maximum hot water output being 7 – 9 gallons per minute. This product comes in with an amazing warranty, 12 years warranty on the heat exchanger, 5 years for the parts, and 1 year on service. This water heater will cost you around $500 – $700.
Bosch Powerstar AE125
Bosch products are inspired by the lifestyle of discerning consumers. They have a unique combination of efficiency, quality and innovation. AE125 has a strong copper heat exchanger and allows water flow up to 4 gallons per minute. It has a unique sleek design that facilitates its easy mounting on the wall or anywhere required. It also has an external temperature knob to regulate temperature as per requirement. This product is energy-efficient and reduces the cost of electricity to quite an extent. It promises a 10 year warranty on the heat exchanger and 1 year on the parts. AE125 will cost you anywhere around $800.
Now stop planning your schedule according to the water heater. Install a tankless water heater that allows the flow of instant hot water while you turn on the faucet!