Tankless Water Heater
For space
saving and efficiency purposes all homeowners should
consider this type of water heater. There are two main
options: gas or
electric.
To make the best choice you need to consider the following:
1. am I currently running gas or electric now?
2. which system would be easiest to change to given my current
system?
3. is my family an agressive hot water user?
4.
Would this water heater be able to keep up?
These are all excellent questions that must be answered in order
to decide which water heater is right for you. The obvious benefit
to a tankless system is space saving. It's designed to produce hot
water on demand. Generally the ones installed in homes of
high users will need to be gas systems with a high per hour rating
although they can also be electric heaters. Every
system will have this rating available for how much water it can
heat in an hour's time. Use this to do your comparison shopping and
to make sure you get the system best for your home.
The reason this system saves you money is because its only
needing to heat the water the moments you need it, as opposed to
tank systems that must heat, store and maintain the high
temperature of water you won't need for several more hours. This
translates into cost savings and energy savings for your home. They
are also very compact and space saving so the install can be done
by one person instead of 2 or 3.
Another feature of these systems is that you can buy very small
point of use models designed for either small cabins or small areas
of a home (such as a single bathroom, etc) or you can buy whole
house models that are centrally located and will cover water use
house wide.
Typical limited warranties for tankless water heaters are 2-5
years for the unit, and 7-10 years for the heat exchanger under
most circumstances. The expected life of this water heater is 20
years, compared with 10 to 15 years for tank-type systems.
Currently one of the most popular brands of heaters is the Bosch unit
(Aquastar model). We have information about some of their models on
our Bosch page.
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