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Water Heater Elements & Electric Thermostats® is your source for water heater replacement elements, anode rods, thermostats and many plumbing-related tools. Be sure to bookmark our site for all of your future plumbing needs.

Threaded (Screw-In) Elements
Water Heater Element Installation Instructions

1" NPSM threads & 1-1/2" Outer nut
Screw-In style element
Model #02143 water heater element
The water heater elements, thermostats and other electrical products shown on this page are non-returnable.
How do you determine which type of water heater element you need?
  1. Examine your existing element.
  2. You will need to find out the voltage
  3. You will need to find out the wattage
  4. Compare and match your results of volts and watts to the volts and watts columns below
  5. Choose the volts that match your voltage 120 or 240
  6. Choose the watts that are closest to your wattage (Note: if your wattage is not shown then use the closest wattage that is lower than your wattage. The wiring of your water heater may not be made to take higher wattage)
How do you choose which density you need?
  • Good - High Density - made of copper tubing with magnesium oxide and nickel plating. Threaded base made of zinc-plated carbon steel.
  • Better - Low Density - also made of copper tubing with magnesium oxide and nickel plating. Threaded base made of zinc-plated carbon steel.
  • Best - Extra Low Density - made from high grade Nickel and Chromium Incoloy (stainless steel). Threaded base made of nickel plated steel.
    Extra Low Density elements recommended when water has high mineral content.
Model # Volts Watts Density Price & Quantity
120-1500-ELD 120 1500 Extra Low $20.12
120-1500-LD 120 1500 Low $11.46
120-1500-HD 120 1500 High $7.86
120-2000-HD 120 2000 High $9.24
240-1500-HD 240 1500 High $7.97
240-2000-HD 240 2000 High $8.07
240-2500-HD 240 2500 High $9.22
240-3000-HD 240 3000 High $8.02
240-3500-HD 240 3500 High $8.09
240-4000-HD 240 400 High $9.05
240-4500-HD 240 4500 High $6.73
240-4500-LD 240 4500 Low $10.32
240-4500-ELD 240 4500 Extra Low
Ripple Style
240-5500-HD 240 5500 High $12.51
240-5500-ELD 240 5500 Extra Low
Foldback Style
240-5500-ELD 240 5500 Extra Low
Ripple Style
240-6000-LD 240 6000 Low $22.82

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All Stainless Steel Threaded Heating Elements - Low Density
For brewing beer or heating slightly acidic liquids
Model # Volts Watts Density Price & Quantity
240-4500-LD-SSB 240 4500 Low - Foldback Style $33.81
240-5500-LD-SSB 240 5500 Low - Foldback Style $36.16
240-4500-LDR-SSB 240 4500 Low - Ripple Foldback Style $50.36
240-5500-LDR-SSB 240 5500 Low - Ripple Foldback Style $40.19

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click here for Eemax brand elements

Heavy Duty Water Heater Element Removal Wrench
Element Wrench
  • For use with the elements shown directly above with 1-1/2" nut
  • Removes those stubborn water heater elements
  • Heavy duty construction
Water Heater Element Wrench #TEW = $8.95

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to Quick & Hot Instant Hot Water Dispensers (aka Instant 190°)

4-Bolt Style Elements
Example Element
Example Element

High Density 4-Bolt Elements
Model # Volts Watts Density Price & Quantity
120-1500-HD-4B 120 1500 High $9.77
120-2000-HD-4B 120 2000 High $10.37
240-2500-HD-4B 240 2500 High $10.92
240-3000-HD-4B 240 3000 High $10.91
240-3500-HD-4B 240 3500 High $10.94
240-4500-HD-4B 240 4500 High $10.45
Low Density 4-Bolt Elements
240-4500-LD-4B 240 4500 Low $14.67
Replacement Parts
06882 Universal Element Gasket $0.79

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New Style Tiny Titan

Tiny Titan parts diagram Tiny Titan

Description Price & Quantity
4-Bolt Element, Gasket and Anode Rod (120v, 1500 watts) $50.92
4-Bolt Gasket for Titan element $12.69
Thermostat* - May not fit all Tiny Titans $31.52
New Style - Anode Rod $12.95
* Thermostats don't come with knobs.

to Ariston mini-tank replacement parts

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Old Style Tiny Titan

Tiny Titan parts diagram

Diagram # Description Price & Quantity
1 Anode Rod $12.95
2 Oval Water Heater Element (120v, 1350 watts) $24.51
4 Oval Element Gasket $5.73
14 Thermostat $31.52
1, 2, 4 KIT - Water Heater Element (120v, 1350 watts), Gasket, and Anode Rod $39.89
Note: If you don't see your number, unfortunately, it is no longer available.
If you have the old-style, large threaded anode, you will need to replace the anode & element. The new anodes now have a small threaded post.

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High Limit Only

Description Price & Quantity
#EL12 High-limit only w/ manual reset $9.89

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Water Heater Thermostats
Apcom Style - Protective Cover Included

Description Price & Quantity
#07863 For upper thermostat element: Apcom style
For dual element water heaters
#07723 For lower thermostat element: Apcom style
For dual element water heaters
#07843 For single thermostat element: Apcom style $17.92

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Water Heater Thermostats
Therm-O-Disc Style - Protective Cover Sold Separately

Water Heater Thermostats (Residential)
Therm-O-Disc Style
#08123 For lower thermostat element:
Therm-O-Disc Style (For dual element water heaters)
#08143 For single thermostat element:
Therm-O-Disc Style
#08163 For upper thermostat element:
Therm-O-Disc Style (For dual element water heaters)
Water Heater Thermostats (Commercial)
180°F thermostats that are designed for commercial use
#08304 For upper thermostat element: Therm-O-Disc Style $22.75
#08314 For lower thermostat element: Therm-O-Disc Style $11.67
Thermostat Protective Cover
Great for residential & commercial thermostats shown above
#08103 Lower thermostat protective cover $2.79
#08113 Upper thermostat protective cover $2.78
Thermostats fit most models (not all): A O Smith, Bradford White, Craftmaster, General Electric, GS Wood, Kenmore, Lockinvar, Maytag, Mor-Flo, Reliance, Rheem, Richmond, Ruud, Sears, State

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Water Heater Continuity Tester
Therm-O-Disc Style
continuity tester Tests elements & thermostats while they are in the heater. May also be used to test continuity in fluorescent lights, fuses and appliances. Sensitive enough to measure even the fine filament wire in a light bulb. Sensitive LED light indicates continuity. Durable body with protective cover over light and probe. More useful than a circuit tester. Complete instructions & batteries included.
Water Heater Continuity Tester = $9.95

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to Eemax elements - to thermostats for gas water heaters - to stainless water connectors
to water heater troubles?

Customer Testimonials:

"It's been a real pleasure to deal with such a professional company who cares about their customers. You'll be the company I deal with from now on! Thanks again."
- Michael Oley, Wilmington, Massachusetts 01887-3331

"You actually had what I wanted and you explained the different heating elements with regards to hard water. Yours is one of the easiest sites I've looked at."
- Angela Eubank, Hudson Oaks, Texas 76087-9185

"I have never dealt with companies such as yours. You are the most customer-oriented company that I have had the pleasure to deal with. It's so nice to be treated the way you guys have treated me. I really appreciate it."
- Joe Giles, Newark, Ohio 43050-9363

"...Wow. Thanks for the great service....If there would be more companies out there like yours, believe me, we wouldn't be outsourcing all the business that we have over the last few years."
- Chuck Sutton, Port Saint Lucie, Florida 34983-1615

"I received the replacement thermostat today. I installed it and it worked just fine. Thank you for all your help. I appreciated your concern over the problem I was experiencing and the personalized service I received. I'm very happy with the results. I was very happy with the help and communications I received from the people I talked with at your company. Everyone seemed to want to assist in anyway they could to resolve my small issue. It was very uplifting. Thanks again."
- Charles Galyan, Oakhurst, California 93644-9748

"I received the thermostat today. I appreciate your efforts to make this happen on an expedited basis, very kind and professional of you. The plumber is coming tomorrow early to install so this was very helpful. Thank you."
- Douglas Forman, Oakland, CA 94609

Please note that every customer testimonial shown on our pages has given us written permission to quote them. Our customer's privacy is very important to us so we will never give, share or sell contact information or e-mail addresses to anyone!

Frequently Asked Questions

Q. "Do you sell thermostats that will go to higher temperatures than my standard residential thermostat that came with my electric water heater?"
A. We aren't aware of any water heater company that will not void your warranty if you install a higher temperature thermostat. This is for two reasons: the lining of your residential tank probably isn't designed for continuous temperatures over 140 degrees and scalding liability potential. For that reason we also won't sell any electric thermostats that can go over standard temperatures.

Q. "Can I increase the wattage to a higher wattage when replacing an element?"
A. Due to liability, we never recommend that you increase the element wattage over the original element installed by the manufacturer. We are not aware of any water heater manufacturer that will warranty a heater if you have changed wattages.

Q. "What is the difference between High and Low-density elements?"
A. A high density element is able to transfer more energy flow (higher temperature) per square inch to the water in the water heater but these higher temperatures will wear out the element much quicker than a lower density element. If you have scale build-up a high density element will need to generate this higher temperature for a longer length of time to transfer energy through the added coating on the element which will then cause it to burn out quicker. Lower density elements operate at lower temperatures per square inch so if they encounter a scale build up, the higher amount of energy needed to get through the added coating does not cause the element to get hot enough to burn out the element. A lower density element tends to last longer.

Q. "Which is better, one element or two on a water heater?"
A. In our opinion, there is NO doubt about which is best: two elements! Most two element systems work like this: The upper element goes on first and once it is hot enough on top then the lower element goes on. If the water you are getting out of your heater comes from the top, why would anyone think that heating the bottom only is better? We think the only reason is to save manufacturing costs.

Q. "Do you think electric water-heater timers are worth it?"
A. In almost all cases we believe that they should pay for themselves in a short time.

Q. "What does incoloy mean?"
A. Incoloy is a type of extra high-grade stainless steel that helps extend the life of the element, resists burnout and the effects of sand or lime over time. For these elements, incoloy pertains to the element coil, not the threaded base of the elements. The extra low density heating elements are made of incoloy, the threaded base is stainless steel with chromium plating. The normal low density and the high density elements are non-incoloy. Non-incoloy element coils are copper on the inside with a nickel plating on the outside. The threaded bases for the low and high density elements are made of zinc-plated carbon steel.

Q. "I have an electric water heater that isn't working?"
A. For a water heater to work, you need the following:
1) Water in the tank; 2) Electric power to your heater; 3) Thermostats that work; 4) Elements that work.

Q. "How do I check an electric water heater element? Should the elements be removed to check it, and do I need to drain the tank?"
A. It isn't necessary to remove the elements or drain the tank to test them, but the elements must be removed (and the tank drained) to replace them. To test the elements, you will need a voltage/OHM meter. Turn off the power to the heater first and disconnect the two wires to the elements. Set the meter to the "OHM" function, and check the flow between the two screw connectors of the elements: If there is a positive reading, then the circuit is "closed" and the element is fine; if there is no reading, the circuit is "open" and a new element is needed. Also, if you get a reading on your meter between either of the screw connections and the metal element, the element is shorted and must be replaced.
You should expect an approximation of the following readings on the OHM meter (give or take a little) for functioning elements:

  • 15.5 ohms for 3500 watts
  • 13.0 ohms for 4500 watts
  • 10.0 ohms for 5500 watts

Q. "Will 'low density' water heater elements take longer to heat up than 'high density' elements?"
A. No. Low density water heater elements use less watts of energy per square inch so they are made longer in length to make up the watts rating of the element. A 4500 watt high density element generally has 30 square inches of surface area and a 4500 watt low density element generally has 60 square inches of surface area.

Q. "Will the model #120-1500-ELD water heater element work as a replacement for the InSinkErator model #W152-1?"
A. Yes, according to InSinkErator, our model #120-1500-ELD will work as a replacement heating element for their model #W152-1 point of use water heater.

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