Is it possible to have a hot water recirculation system and get hot water to all my faucets?

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I want to install a hot water recirculation pump to get hot water to each of my faucets and shower locations faster.

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Here are three types of the most common recirculation systems.

 

1) DEDICATED SYSTEM

 

The first type is the traditional dedicated hot water return system found in some homes; this system was first used in the early 70s. It consists of one or two dedicated return lines from the water heater to the farthest, most distant plumbing fixtures, such as a master bath and kitchen. This line is run back to the water heater. From there, a check valve is installed on the line with a pump leading into the water heater.

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2) ON-DEMAND SYSTEM

 

A second type of recirculation system is used when no dedicated hot water return line is installed. This system uses your existing water piping and has no recirculation return line installed. Several types of new pumps are produced and used by plumbers. One type is called "On-Demand" (as shown). This type is located at the farthest plumbing fixtures from the water heater and consists of a pump installed under a sink; by pushing a demand button, hot water is quickly pulled from the water heater to this location.

 

3) COMFORT SYSTEM

 

A third type is called a "Comfort System" (as shown). This system has a pump installed at the water heater and uses a mechanical tee installed in a cabinet under a sink.

 

Whichever system is right for you, they all work reasonably well.