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Water Heating Related Products


PlumbingSupply.com® is your source for water heating related products. Below you will find everything from instant hot-water dispensers and point-of-use water heaters to replacement anode rods, T & P valves and water heater timers. PlumbingSupply.com® offers thousands of plumbing related products - if you need it, we've got it.

Quick & Hot Instant Hot Water Dispenser with stainless steel tank
by Anaheim Manufacturing
Instantly having 190° hot water at your sink is one of those luxuries that you never knew you couldn't live without. With the Quick & Hot Instant 190 you can quickly make your tea, hot cocoa, soups, as well as many other drinks and instant foods. Plus you can use this for other household tasks like quickly cleaning pots and pans. This is much faster and safer than boiling water on the stove or in the microwave, and will basically retire your tea kettles giving you more storage space.
Quick & Hot Instant Hot Water Dispenser Features:
  • Capacity: 5/8 Gallon stainless steel tank provides up to 100 cups per hour
  • Temperature Range: Adjustable, from 140°F to 190°F (60°C to 88°C)
  • Heating Element: 1300 Watts, 10.8 Amps, 120 Volts, 60 Hz
  • Built To Last: Insulated, solderless, stainless steel tank for long life
  • Plug-in cord
  • Anti-liming deflection shield prevents lime build-up
  • Easy to install
  • Fingertip thermostat adjustment
  • Easy and fast installation - includes mounting hardware
  • Gentle twist of wrist to turn on and release of cap (handle) to turn off
  • Self resetting fuse to prevent dry start
  • View tank dimensions
Description Faucet Color Price & Quantity
Quick & Hot Instant Hot Water System - includes tank and dispenser faucet Chrome $219.95
Quick & Hot Instant Hot Water System - includes tank and dispenser faucet White $219.97
Quick & Hot Instant Hot Water System - includes tank and dispenser faucet Biscuit $219.99
Quick & Hot Replacement Hot Water Tank ONLY (faucet sold separately)
Order this if you are replacing your existing Quick & Hot tank, or if you would like to use a different dispenser faucet.
-- $186.95

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to The Quick&Hot is available complete with a designer faucet and water filtration system
to designer hot water dispenser faucets



Are instant hot water dispensers safer to use than microwaves for heating water?
Click here to read why this instant water heater is safer than heating water in a microwave.




Replacement Parts for Quick & Hot Instant Hot Water Dispensers

Part # Description Price & Quantity
3191423 Thermostat $73.03
3193501 3/8" I. D. Tube $25.04
M4 Hose Clamp - Fits 3/8" Tubing $2.08
4162185 Inlet Screen Discontinued
4162385 Hardware Kit - Tank Assembly Discontinued
4162649 Hub, Cam $6.06
4162650 Hub, Valve Drive Discontinued
4162651 Heating Element $86.64
4163277 Compression Spring For Faucet Discontinued

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to Tiny Titan replacement parts - to tankless water heaters




Small Under-Counter Water Heaters
Ariston/Bosch water heaters Tronic ES2.5 - 2.7 Gallon Heater = $189.36
Tronic ES4 - 3.85 Gallon Heater = $209.34
GL8Ti - 7 Gallon Heater = $259.63


view specs for these under counter heaters
view water heater parts

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Water Heater Thermal Expansion Tanks
Protect your plumbing in the event of a pressure increase with these quality thermal expansion tanks
thermal expansion tanks Specifications:
Description Max Gallon
Capacity
Price & Quantity
#A101 water heater thermal expansion tank - 3/4" connections 2.1 $39.93
#A102 water heater thermal expansion tank - 3/4" connections 4.75 $49.88
#A103 water heater thermal expansion tank - 1" connections 14 $99.67
#A104 water heater thermal expansion tank - 1" connections 20 $149.87

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When comparing our expansion tanks with others, be sure to check if theirs
is also for potable (drinking) water, and not only for hydronic systems (not potable) water.
Some other tanks are not designed for high pressure or drinking water.



Great Selection of Quality Temperature & Pressure Relief Valves
Relief Valves
Brass Temperature & Pressure Relief Valves for Water:
1/2" with 150psi, standard style $12.95
3/4" with 150psi, extra short probe style $18.53
3/4" with 150psi, extended shank - 2 1/2" $13.95
3/4" with 150psi The "standard" one
Order 10 or more of the same item for greater savings!
$10.95
3/4" with 150psi, extra long probe style $15.90
3/4" with 150psi, (up to 200,000 BTU) $74.33
3/4" with 175psi*, standard length $15.39
1" with 150psi, (up to 500,000 BTU) $89.38

*Note: 175psi is generally not used for standard water heaters. It's best to check with local codes and the manufacturer's specifications of your product(s) as to what PSI is required.

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Brass pressure relief valve
Brass Pressure only Relief Valves for Water:
3/4" with 75psi $13.95
3/4" with 150psi $13.97
3/4" adjustable 50-175psi - lead free $42.81

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Hot/Cold Heat Trapper Nipple Set for Water Heaters
Hot/Cold Heat Trapper Nipple Set
Click here for larger image
Designed for water heaters, these trapper nipples save you money by lowering energy costs related to your water heater. The Heat trapper includes two dielectric waterway fittings, a cold water inlet (blue) with a thermoplastic ball that floats and a hot water outlet (red) with a fluoroplastic ball that sinks. When water flow stops, both balls move to their seats. Each seat is equipped with a safety relief port. When water is not flowing, heat is effectively trapped in the water heater. It cannot escape into the piping system thereby reducing standby heat loss. Because the water heater does not cycle as often, less energy is required and utility bills are reduced.

3/4" MPT Heat Trapper Nipple Set (Hot and Cold) = $10.84

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Water Heater Anode Rods (3/4" NPT):
For Water Heaters with 3/4"NPT Openings
these rods can be cut for short water heaters
all dimensions are approximate
Material Rod
Type
Size (inches)
O.D. x Length
Qty. & Price
for 1 Each
Qty. & Price
for 10 Each
Aluminum straight 5/8 o.d. x 42 $19.96 $174.30
Flexible Aluminum * sectional 5/8 o.d. x 42 $24.92 $215.30
Aluminum Hot Water Outlet ***
Includes Di-Electric Nipple - 3/4" MPT x 3/4" MPT
straight 5/8 o.d. x 42 $34.94 $305.50
Magnesium straight 3/4 o.d. x 39 $39.94 $342.38
Ultra Flexible Magnesium sectional 3/4 o.d. x 42 $42.95 $379.20
Ultra Flexible Magnesium Hot Water Outlet****
Includes Di-electric Nipple - 3/4" MPT x 3/4" MPT
sectional 3/4 o.d. x 42 $49.95 $429.20
Aluminum/Zinc/Tin** straight 3/4 o.d. x 39 $52.69 $499.88
Aluminum/Zinc/Tin Hot Water Outlet - **
Includes Heat Trap Nipple - 3/4" MPT x 3/4" MPT
straight 21/25 o.d. x 42.5 $64.92 $556.61
* Flexible (sectional) anode rod for easy installation in tight areas like closets, attics and under houses. Contains a 1/8" low carbon steel center core.
** This combo rod is designed to fight some foul water odors that can occur in water heater systems that use aluminum or magnesium anode rods. Please read our FAQ for more information regarding water odor.
*** May not fit all water heaters. The heat trap nipple allows the anode rod to be installed in the hot water outlet while allowing the water to still flow from the outlet. Some hot water outlets have build up on the opening that may interfere with this rod slipping into the water heater.
**** May not fit all water heaters. The dielectric nipple allows the anode rod to be installed in the hot water outlet and still allow water to flow through and out the outlet. Some hot water outlets have a build up on the opening that may interfere with this rod slipping into the water heater.

View more information about anode rods and how they effect your water heater

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Picture of the Tiny Titan style anode rod
Water Heater Anode Rods
Anode rod - new style for Ariston GL2.5, GL4.0, P10, P15 and Old Style Tiny Titan $12.95
Anode rod - new style for Ariston GL6, GL8Ti $16.29

View more available parts for the Tiny Titan water heater

View more available parts for Ariston water heaters

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Water heater inlet dip tubes

Water Heater Inlet Dip Tubes
Dip tube 48" long with 3/4" nipple $9.85
Note: dip tube can be cut for very short water heaters.

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Heavy Duty Water Heater Stand
Image of a water heater stand This water heater stand features:
  • Heavy duty 14 gauge galvanized steel construction
  • Quick to assemble
  • Approximately 21.5" square x 18" high
  • Corrosion resistant
  • Rated up to 650 lbs
  • Holds most tank-style water heaters up to 50 gallon capacity (max diameter 22")
  • Includes mounting clips for securing to wall/floor
  • Meets UPC requirements

Heavy Duty Galvanized Water Heater Stand = $82.98

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Water Heater Timer:
Electric Water Heater Timer $57.02
Note: Indoor only, for electric water heaters, 240v - needs to be hard wired.

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Click on the links below to view related items & accessories:
Complete Hot Water Filter Systems
Drinking Water Dispenser Faucets
Luxury Undermount Kitchen Sinks
Kitchen Accessories Galore
Undercounter Filter Systems

Frequently Asked Questions

Q. "Why would anyone need an expansion tank?"
A. Water is incompressible. Unlike air, it's impossible to squeeze any quantity of water into a smaller volume. Where that matters is in "closed" water systems such as a water heater with a check valve (pressure regulator and the like) ahead of the heater. When the water gets heated it expands and that extra volume has to go someplace. Without an expansion tank the pressure could rise to a dangerous level in a closed system. A diaphragm type of expansion tank (such as what we sell) is a pressure vessel that contains a flexible membrane totally separating the water from a captive volume of air. Air compresses and as the water temperature rises, creating extra pressure/space, the air in the vessel accommodates that increase. Thereby preventing a potentially dangerous pressure rise.

Q. "I have a sulfur odor smell coming from the hot water side of my faucets. A friend of mine told me that it might be caused by my water heater anode rod. Is that true and if so, if I remove the anode rod will the odors go away?"
A. Removing your anode rod will not cure the odor problem, will cause damage to the water heater tank much sooner than normal and will void your warranty. In many cases the odor is hydrogen sulfide gas. The source is sulfate reducing bacteria which is present in many water systems. That bacteria in most cases is harmless but thrives in the hot water environment. Water temperatures of about 140°F - 170°F makes for a rich growth medium. This type of anaerobic bacteria feeds off the hydrogen gas produced by magnesium anode rods. Periodic flushing of the tank with bleach solution will reduce the problem. Because there are so many factors we can not guarantee that the odor will be eliminated, but if you have no odor on the cold side of a faucet and only the warm side generally (not 100%), replacing a magnesium anode rod with one of our Aluminum/Zinc/Tin rods can help solve the problem. Some water heater manufacturers' claim that softened water causes the problems, but that is not a proven fact. Removal of the bacteria will also solve the odor problem. Sanitizing the water heater (with safe levels of bleach, etc), will eliminate the odor but only for a variable (relatively short) length of time. A trace amount of H2S gas in the water is another cause of hot water odor but removal of the anode rod will not cure that odor problem either. It is best to always have an anode rod in your glass-lined steel water heater tank.

Q. "Why is there a hole near the top of your dip tubes?"
A. The reason for the hole is to break siphonage effect when the water is shut off and there is a drain down situation (caused by such things as a valve or a leak that is below the waterheater). A common example would be in a mobile home water heater, where the water supply is nearly almost always under the floor. If the water gets shutoff (for whatever reason), without that hole, the diptube could possibly backsiphon (empty most of the water and drain it to the level of the inlet on the cold water diptube), burning up the elements or possibly allowing the gas burners to damage the near empty water heater. Bottom line, it's for safety.

Q. "I have a rattling sound coming from my water heater when the hot water is running?"
A. Check to see if you have check valve type nipples installed on the top of your water heater. They generally look like ordinary galvanized nipples and so sometimes it is hard to tell if they are installed. Some water heaters come with them. They are a great idea because they can save some energy, but they also can be very annoying.

Q. "I am looking for 120V water heater I can install under my kitchen sink. I need one that will provide about one sink-full of hot water on demand. It currently takes about 60-80 seconds to get hot water to the sink. Will your undercounter water heaters work for me?"
A. The 2.5 gallon "should" work for your situation. It holds 2 1/2 gallons and when mixed with cold water provides you over 4 gallons of mixed warm water which is typically enough for most residential sinks. You can also connect your hot water line to the "cold" inlet of this heater, which allows you to have hot water for longer use when needed.

Q. "I've read that microwaving hot water can be dangerous?"
A. Water and other liquids, when heated in a microwave, do not always bubble when they reach the boiling point. They can actually get superheated and not bubble at all. The superheated liquid will bubble up out of the cup when it is moved or when something like a spoon or tea bag is put into it. To prevent this from happening and causing injury, do not heat any liquid for more than two minutes per cup. After heating, let the cup stand in the microwave for at least thirty seconds before moving it or adding anything to it. Here is what our local science teacher had to say on the matter: "Thanks for the microwave warning. I have seen this happen before. It is caused by a phenomenon known as superheating. It can occur anytime water is heated and will particularly occur if the vessel that the water is heated in is new, or when heating a small amount of water (less than half a cup). This is caused by the water heating faster than the vapor bubbles can form. If the cup is very new, it is unlikely to have small surface scratches inside it that provide a place for the bubbles to form. As the bubbles cannot form and release some of the heat that has built up, the liquid does not boil, and the liquid continues to heat up well past its boiling point. Then, what usually happens is that the liquid is bumped or jarred, which is just enough of a shock to cause the bubbles to rapidly form and expel the hot liquid. The rapid formation of bubbles is also why a carbonated beverage spews when opened after having been shaken.

Q. "You say these anode rods can be cut to fit my tank. What is the best way to cut an anode rod?"
A. Anode rods should be only a few inches shorter than your water heater. If the anode rod is too long, they can be cut down using a hacksaw.



Water Heater Care Tips:
At least every three months (more frequently if poor water quality) drain some water from the W.H.
You can do this by following these simple steps:
  1. If electric water heater = shut-off the electricity
  2. If gas, turn down the gas valve to off
  3. Shut-off the cold water intake to the heater
  4. Open a Hot water faucet on any level above the water heater
  5. Open the bottom drain valve at the bottom of your water heater
  6. Drain enough water so that the water will run clear
  7. Shut the water faucet that you opened
  8. Open the cold water intake valve
  9. Run all the faucets in the house till no more air is sputtering out for at least 10 seconds
  10. Turn electricity/gas back on

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We hope that we have helped you on this page with hot water related products,
and thank you for helping to make PlumbingSupply.com® the most famous Internet plumbing supplier.


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