| Things that make our lives more
| |
| | with a traditional circulating system.
|
| convenient usually are not good for our
| |
| | With such a system your plumbing system
|
| environment and things good for the
| |
| | is like a giant radiator and you are
|
| planet are detrimental to our comfort.
| |
| | radiating heat out of your hot water
|
| For example, water saving shower heads do
| |
| | piping, which your water heater must
|
| not make for great showers. Gas
| |
| | replace, burning gas or electricity which
|
| efficient cars don't go as fast. Water
| |
| | in turn is creating more greenhouse
|
| saving toilets don't flush as well as the
| |
| | gases.
|
| old inefficient ones. Even energy
| |
| | There are however, some types of hot
|
| efficient light bulbs don't seem to put
| |
| | water delivery systems that provide you
|
| out as much light.
| |
| | with the convenience of faster hot water
|
| It's a rare thing to find a product that
| |
| | and yet don't run any water down the
|
| provides us with a convenience and at the
| |
| | drain in doing so. These systems are
|
| same time produces benefits to the planet
| |
| | known as hot water demand systems. They
|
| and our environment.
| |
| | consist of a small pump that goes under a
|
| Here's one; instant hot water.
| |
| | sink. When you "demand" hot water by
|
| When you do not have to run water down
| |
| | pressing a button, the pump turns on,
|
| the drain waiting for hot water to
| |
| | pumping water rapidly to your sink, and
|
| arrive, then you save water. (I don't
| |
| | returning the cooled off hot water from
|
| know anyone who jumps into the shower
| |
| | the hot water piping back to the inlet of
|
| before the water gets warm.) Any water
| |
| | the water heater, forming a big loop.
|
| saved is water that did not have to be
| |
| | When the hot water arrives at the
|
| pumped, purified, re-pumped, and
| |
| | fixture, the pump shuts off so that hot
|
| eventually run down the sewer to a
| |
| | water does not go into the cold water
|
| processing plant, etc. All of that
| |
| | piping. You get fast hot water, and no
|
| pumping, purifying, chlorinating,
| |
| | water gets run down the drain. Studies
|
| filtering, etc. uses energy and costs
| |
| | have shown savings are possible of over
|
| money. Most of the electricity used for
| |
| | 10,000 gallons of water per year for a
|
| the pumping and processing is produced by
| |
| | typical family of 4. The pumps typically
|
| burning gas, oil, coal and other fuels
| |
| | use less than $2.00 per year in
|
| which ads green house gasses to our
| |
| | electricity.
|
| atmosphere.
| |
| | Demand type hot water systems are
|
| So how can we get instant, or nearly
| |
| | especially nice for tankless hot water
|
| instant hot water without harming the
| |
| | heaters. Tankless water heaters take
|
| environment? Traditional hot water
| |
| | longer to get you hot water and so they
|
| circulating systems don't qualify, since
| |
| | waste more water. Be careful though, not
|
| even though they provide you with nearly
| |
| | all brands of demand hot water pumps will
|
| instantaneous hot water, they used a huge
| |
| | work with tankless water heaters. Check
|
| amount of energy. The electricity to run
| |
| | with the manufacturer of the system to be
|
| the pump is fairly small and
| |
| | sure it pumps at least ¾ gallons per
|
| inconsequential compared to the energy
| |
| | minute, which is enough to turn on any of
|
| consumed by the water heater when used
| |
| | the tankless units.
|