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Note: Minimum order value 500.00 kr
Note: Minimum order value 500.00 kr

Anodes for hot water heaters

Hot water heater anode rod

Do you want to prevent rust in your hot water heater?

At Anodefactory you will find anodes for hot water heaters in different dimensions, materials and brands.

Hot water heater anode rods are installed to increase the lifetime of your water heater, so you don't have to spend time and money on maintenance and repairs. With a hot water heater anode rod you avoid rust in your hot water heater, all you have to do is replace the anode rod over time.

How often to change hot water heater anode rod?

Recommended is to take a look at your anode in between to see how much has been consumed, recommended is to change the anode at 50% consumption.

How does a sacrificial anode for a water heater work?

The anode has one purpose, which is to sacrifice itself and protect the hot water heater from corrosion. The anode is a piece of alloyed metal attached to the metal surface, in this case the thread of the water heater. When the anode is screwed on, it gives off a protection against corrosion in the hot water heater.

The sacrificial anode is the alloyed metal that will be consumed, which means you won't have a hot water heater that has corroded. Once the sacrificial anode has been used up, it can be replaced quickly and easily, which is a quicker and cheaper solution than replacing the hot water heater.

Zinc anode or magnesium anode for water heaters?

As water heaters are often filled with fresh water, cadmium-free Zinc Anode or Magnesium Anode reduces the risk of rust in the water heater.

In our range you will also find an electrical option of anode rod for water heaters. Our electric anode rod is available for most different hot water heaters, the electric anode is universal which means that it is flexible to use regardless of  water type in the hot water heater. You can find our electric anode here.

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  • Original price 1,789.00 kr
    Original price 1,789.00 kr - Original price 1,789.00 kr
    Original price 1,789.00 kr
    Current price 1,562.50 kr
    1,562.50 kr - 1,562.50 kr
    Current price 1,562.50 kr

    Corrosion Guard - Universal Powered Anode Rod for Water Heaters, 40-89 gallons, FITS ANY BRAND - US Adapter

    AnodeFactory By Corrosion Group Since 1989
    In stock

    Say hello to corrosion with corrosion guard - the revolutionary driven anode rod for waterproofing Tired of dealing with bad smell and corrosion in...

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    Original price 1,789.00 kr
    Original price 1,789.00 kr - Original price 1,789.00 kr
    Original price 1,789.00 kr
    Current price 1,562.50 kr
    1,562.50 kr - 1,562.50 kr
    Current price 1,562.50 kr
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  • Original price 525.00 kr
    Original price 525.00 kr - Original price 525.00 kr
    Original price 525.00 kr
    Current price 403.75 kr
    403.75 kr - 403.75 kr
    Current price 403.75 kr

    Suburban 232767 RV Water Heater anode Rod for Suburban and Mor-Flo – 9”, 3/4" NPT 2-pack

    AnodeFactory By Corrosion Group Since 1989
    In stock

    2-PACK 232767 RV Water Heater Magnesium Anode Rod - Compatible with Suburban and Mor-Flo Water Heater Tanks - 9.25" Length ¾" NPT Threads (2 Pack) ...

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    Original price 525.00 kr
    Original price 525.00 kr - Original price 525.00 kr
    Original price 525.00 kr
    Current price 403.75 kr
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    Current price 403.75 kr
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  • Original price 388.00 kr
    Original price 388.00 kr - Original price 388.00 kr
    Original price 388.00 kr
    Current price 298.75 kr
    298.75 kr - 298.75 kr
    Current price 298.75 kr

    Magnesium Rod anode for Water Heater Ø0.82x15 ³/₄", M8

    AnodeFactory By Corrosion Group Since 1989
    In stock

    Sacrifice anode of magnesium for water heaters Suitable for: Rheemglas Olympic Metro Therm (org code 1167059000) Function: to 55.60-300L enamelled...

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    Original price 388.00 kr
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    Original price 388.00 kr
    Current price 298.75 kr
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    Current price 298.75 kr
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  • Original price 388.00 kr
    Original price 388.00 kr - Original price 388.00 kr
    Original price 388.00 kr
    Current price 298.75 kr
    298.75 kr - 298.75 kr
    Current price 298.75 kr

    Magnesium Rod anode for Hot Water Heater 0.82x13.8", M6

    AnodeFactory By Corrosion Group Since 1989
    In stock

    Sacrifice anode of magnesium for water heaters Suitable for: Quick / Sigmar water heater Nemi 30 & 80 liters Ariston MISCELLANEOUS MARKS Regen...

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    Original price 388.00 kr
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    Original price 388.00 kr
    Current price 298.75 kr
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    Current price 298.75 kr
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  • Original price 837.00 kr
    Original price 837.00 kr - Original price 837.00 kr
    Original price 837.00 kr
    Current price 643.75 kr
    643.75 kr - 643.75 kr
    Current price 643.75 kr

    Zinc Rod anode for Water Heater Ø0.78x15.74inch, 3/4" NPT, Cadmium free

    AnodeFactory By Corrosion Group Since 1989
    In stock

    Zinc anode for NIBE, OSO, METRO THERM and many more. Thread 3/4 "

    Original price 837.00 kr
    Original price 837.00 kr - Original price 837.00 kr
    Original price 837.00 kr
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  • Original price 470.00 kr
    Original price 470.00 kr - Original price 470.00 kr
    Original price 470.00 kr
    Current price 361.25 kr
    361.25 kr - 361.25 kr
    Current price 361.25 kr

    Aluminum Zinc Water Heater anode Rod (44-inch Flexible)

    AnodeFactory By Corrosion Group Since 1989
    In stock

    Flexible sacrificial anode made of aluminum for water heaters Can easily be shortened if a shorter length is desired / needed. DIA: 19mm/0.748in...

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    Original price 470.00 kr
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    Original price 470.00 kr
    Current price 361.25 kr
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    Current price 361.25 kr
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  • Original price 536.00 kr
    Original price 536.00 kr - Original price 536.00 kr
    Original price 536.00 kr
    Current price 412.50 kr
    412.50 kr - 412.50 kr
    Current price 412.50 kr

    Flexible anode Water Heater 0.82*25.98inch (0.15*5.31inch) 3/4" NPT Magnesium, PTFE tape

    AnodeFactory By Corrosion Group Since 1989
    In stock

    Flexible Sacrifice anode of magnesium for water heaters Can easily be shortened if a shorter length is desired / needed. DIA: 21mm/0.83 inch Leng...

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    Original price 536.00 kr
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    Original price 536.00 kr
    Current price 412.50 kr
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    Original price 411.00 kr - Original price 411.00 kr
    Original price 411.00 kr
    Current price 316.25 kr
    316.25 kr - 316.25 kr
    Current price 316.25 kr

    Magnesium Rod anode for Hot Water Heater Ø0.0322x17.71inch, 3/4" NPT

    AnodeFactory By Corrosion Group Since 1989
    In stock

    Sacrifice anode of magnesium for water heaters Can easily be shortened if a shorter length is desired / needed. DIA: 21mm/0.83 inch Length: 450 m...

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    Original price 411.00 kr
    Original price 411.00 kr - Original price 411.00 kr
    Original price 411.00 kr
    Current price 316.25 kr
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    Current price 316.25 kr
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  • Original price 310.00 kr - Original price 310.00 kr
    Original price 310.00 kr
    318.75 kr
    318.75 kr - 318.75 kr
    Current price 318.75 kr

    Magnesium Rod anode for Hot Water Heater Ø0.866x23.62inch, 3/4" NPT

    AnodeFactory By Corrosion Group Since 1989
    In stock

    Magnesium anode 600mm/23.62inch long with 3/4 "thread (R20) Fits most water heaters with 3/4 "(R20) thread Find the correct sacrificial anode for t...

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    Original price 310.00 kr - Original price 310.00 kr
    Original price 310.00 kr
    318.75 kr
    318.75 kr - 318.75 kr
    Current price 318.75 kr
  • Original price 349.00 kr
    Original price 349.00 kr - Original price 349.00 kr
    Original price 349.00 kr
    Current price 268.75 kr
    268.75 kr - 268.75 kr
    Current price 268.75 kr

    Suburban 232767 Water Heater anode Rod for Suburban and Mor-Flo – 9”, 3/4" NPT 1-pack

    AnodeFactory By Corrosion Group Since 1989
    In stock

    1-PACK 232767 RV Water Heater Magnesium Anode Rod - Compatible with Suburban and Mor-Flo Water Heater Tanks - 9.25" Length ¾" NPT Threads (1 Pack) ...

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    Original price 349.00 kr
    Original price 349.00 kr - Original price 349.00 kr
    Original price 349.00 kr
    Current price 268.75 kr
    268.75 kr - 268.75 kr
    Current price 268.75 kr
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  • Original price 606.00 kr
    Original price 606.00 kr - Original price 606.00 kr
    Original price 606.00 kr
    Current price 466.25 kr
    466.25 kr - 466.25 kr
    Current price 466.25 kr

    Magnesium Flexible anode rod 44" - 3/4" NPT Thread+PTFE TAPE

    AnodeFactory By Corrosion Group Since 1989
    In stock

    Flexible Sacrifice anode of magnesium for water heaters Can easily be shortened if a shorter length is desired / needed. DIA: 21mm/0.83 inch Len...

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    Original price 606.00 kr
    Original price 606.00 kr - Original price 606.00 kr
    Original price 606.00 kr
    Current price 466.25 kr
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    Current price 466.25 kr
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  • Original price 405.00 kr
    Original price 405.00 kr - Original price 405.00 kr
    Original price 405.00 kr
    Current price 311.25 kr
    311.25 kr - 311.25 kr
    Current price 311.25 kr

    EMCO, Thermored, Domectra Anode for Hot Water Release, M8 Thread, 1.29inch Diameter, Length: 11.81inch

    AnodeFactory By Corrosion Group Since 1989
    In stock

    Emco, Thermorad, domextra anode for water heater, m8 thread, 33mm/1.30inch diameter, Length: 300mm/11.81inch

    Original price 405.00 kr
    Original price 405.00 kr - Original price 405.00 kr
    Original price 405.00 kr
    Current price 311.25 kr
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    Current price 311.25 kr
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  • Original price 349.00 kr
    Original price 349.00 kr - Original price 349.00 kr
    Original price 349.00 kr
    Current price 268.75 kr
    268.75 kr - 268.75 kr
    Current price 268.75 kr

    Magnesium Rod anode for Hot Water Heater Ø0.0322x11.02inch, 3/4" NPT

    AnodeFactory By Corrosion Group Since 1989
    In stock

    Sacrifice anode of magnesium for water heaters Can easily be shortened if a shorter length is desired / needed. Diameter: 21mm/0.83 inch Length: ...

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    Original price 349.00 kr
    Original price 349.00 kr - Original price 349.00 kr
    Original price 349.00 kr
    Current price 268.75 kr
    268.75 kr - 268.75 kr
    Current price 268.75 kr
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  • Original price 1,789.00 kr
    Original price 1,789.00 kr - Original price 1,789.00 kr
    Original price 1,789.00 kr
    Current price 1,562.50 kr
    1,562.50 kr - 1,562.50 kr
    Current price 1,562.50 kr

    Corrosion Guard - Universal Powered Anode Rod for Water Heaters, 40-89 gallons, FITS ANY BRAND. EU Adapter

    AnodeFactory By Corrosion Group Since 1989
    In stock

    Say Goodbye to Corrosion and Rotten Egg Smell with Corrosion Guard - The Revolutionary Powered Anode for Water Heaters Tired of dealing with the ro...

    View full details
    Original price 1,789.00 kr
    Original price 1,789.00 kr - Original price 1,789.00 kr
    Original price 1,789.00 kr
    Current price 1,562.50 kr
    1,562.50 kr - 1,562.50 kr
    Current price 1,562.50 kr
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  • Original price 219.00 kr - Original price 219.00 kr
    Original price 219.00 kr
    268.75 kr
    268.75 kr - 268.75 kr
    Current price 268.75 kr

    Magnesium anode water heater 0.82*13.77inch, 3/4" NPT

    AnodeFactory By Corrosion Group Since 1989
    In stock

    Sacrifice anode of magnesium for water heaters Can easily be shortened if a shorter length is desired / needed. DIA: 22mm/0.87 inch Length: 350mm...

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    Original price 219.00 kr - Original price 219.00 kr
    Original price 219.00 kr
    268.75 kr
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    Current price 268.75 kr
  • Original price 1,999.00 kr
    Original price 1,999.00 kr - Original price 1,999.00 kr
    Original price 1,999.00 kr
    Current price 1,812.50 kr
    1,812.50 kr - 1,812.50 kr
    Current price 1,812.50 kr

    Corrosion Guard - Powered Anode Rod for water heaters, >90 gallons, 3/4"-14 NPT, US Adapter

    AnodeFactory By Corrosion Group Since 1989
    In stock

    Say Goodbye to Corrosion and Rotten Egg Smell with Corrosion Guard - The Revolutionary Powered Anode for Water Heaters Tired of dealing with the ro...

    View full details
    Original price 1,999.00 kr
    Original price 1,999.00 kr - Original price 1,999.00 kr
    Original price 1,999.00 kr
    Current price 1,812.50 kr
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    Current price 1,812.50 kr
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  • Original price 1,999.00 kr
    Original price 1,999.00 kr - Original price 1,999.00 kr
    Original price 1,999.00 kr
    Current price 1,812.50 kr
    1,812.50 kr - 1,812.50 kr
    Current price 1,812.50 kr

    Corrosion Guard - Powered Anode Rod for water heaters, >90 gallons, 3/4"-14 NPT, EU adapter

    AnodeFactory By Corrosion Group Since 1989
    In stock

    Say Goodbye to Corrosion and Rotten Egg Smell with Corrosion Guard - The Revolutionary Powered Anode for Water Heaters Tired of dealing with the ro...

    View full details
    Original price 1,999.00 kr
    Original price 1,999.00 kr - Original price 1,999.00 kr
    Original price 1,999.00 kr
    Current price 1,812.50 kr
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    Current price 1,812.50 kr
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  • Original price 489.00 kr
    Original price 489.00 kr - Original price 489.00 kr
    Original price 489.00 kr
    Current price 391.25 kr
    391.25 kr - 391.25 kr
    Current price 391.25 kr

    Zinc anode with 3/4" steel plug, ø16*40mm / ø0.63in*1.57in

    AnodeFactory By Corrosion Group Since 1989
    In stock

    Zinkanod med 3/4" stålplugg, ø16*40mm / ø0.63in*1.57in

    Original price 489.00 kr
    Original price 489.00 kr - Original price 489.00 kr
    Original price 489.00 kr
    Current price 391.25 kr
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    Current price 391.25 kr
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    Original price 575.00 kr - Original price 575.00 kr
    Original price 575.00 kr
    Current price 418.75 kr
    418.75 kr - 418.75 kr
    Current price 418.75 kr

    Magnesiumanod ø0.866*32.28inch

    AnodeFactory By Corrosion Group Since 1989
    In stock

    Magnesium anode ø22 * 820mm 3/4 "NPT thread

    Original price 575.00 kr
    Original price 575.00 kr - Original price 575.00 kr
    Original price 575.00 kr
    Current price 418.75 kr
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  • Original price 269.00 kr
    Original price 269.00 kr - Original price 269.00 kr
    Original price 269.00 kr
    Current price 186.25 kr
    186.25 kr - 186.25 kr
    Current price 186.25 kr

    Thermored, Domextra, EMCO anode for hot water heater, M8 thread, 0.86inch diameter, length: 11.81inch

    AnodeFactory By Corrosion Group Since 1989
    In stock

    Thermorad, Domextra, Emco anode for water heater, m8 thread, 22mm/0.87inch diameter, Length: 300mm/11.81inch

    Original price 269.00 kr
    Original price 269.00 kr - Original price 269.00 kr
    Original price 269.00 kr
    Current price 186.25 kr
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    Current price 186.25 kr
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  • Original price 456.00 kr
    Original price 456.00 kr - Original price 456.00 kr
    Original price 456.00 kr
    Current price 311.25 kr
    311.25 kr - 311.25 kr
    Current price 311.25 kr

    Metalac anode for hot water heater, M8 thread, 1.181inch diameter, length: 11.81inch

    AnodeFactory By Corrosion Group Since 1989
    In stock

    Metalac anode for water heater, m8 thread, 33mm/1.30inch diameter, Length: 300mm/11.81inch

    Original price 456.00 kr
    Original price 456.00 kr - Original price 456.00 kr
    Original price 456.00 kr
    Current price 311.25 kr
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    Current price 311.25 kr
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  • Original price 405.00 kr
    Original price 405.00 kr - Original price 405.00 kr
    Original price 405.00 kr
    Current price 311.25 kr
    311.25 kr - 311.25 kr
    Current price 311.25 kr

    Metalac anode for hot water heater, M8 thread, 0.866inch diameter, length: 11.81inch

    AnodeFactory By Corrosion Group Since 1989
    In stock

    Metalac anode for water heater, m8 thread, 22mm/0.87inch diameter, Length: 300mm/11.81inch

    Original price 405.00 kr
    Original price 405.00 kr - Original price 405.00 kr
    Original price 405.00 kr
    Current price 311.25 kr
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    Current price 311.25 kr
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  • Original price 236.00 kr
    Original price 236.00 kr - Original price 236.00 kr
    Original price 236.00 kr
    Current price 186.25 kr
    186.25 kr - 186.25 kr
    Current price 186.25 kr

    Metalac anode for hot water heater, M6 thread, 0.866inch diameter, length: 3.93inch

    AnodeFactory By Corrosion Group Since 1989
    In stock

    Metalac magnesium anode for water heater, m6 thread, 22mm/0.87inch diameter, Length: 100mm/3.9inch

    Original price 236.00 kr
    Original price 236.00 kr - Original price 236.00 kr
    Original price 236.00 kr
    Current price 186.25 kr
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    Current price 186.25 kr
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