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Note: Minimum order value €45,95
Note: Minimum order value €45,95
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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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  • Corrosion Guard - Powered Anode Rod for water heaters, 10-39 gallons - AnodeFactory
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    €161,95
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    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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    €141,95
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  • Magnesiumanod Varmvattenberedare 21*235mm 3/4"-14 NPT mellan, 2-pack, PTFE tape
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    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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    €36,95
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  • Magnesiumanod varmvattenberedare Ø21x400mm, M8
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    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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  • Magnesiumanod varmvattenberedare Ø21x350mm, M6
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    Magnesium Rod anode for Hot Water Heater 0.82x13.8", M6

    Korrosionsgruppen AB
    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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  • Zinkanod varmvattenberedare Ø20x400mm, 3/4" NPT, B132207, Kadmiumfri
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    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 "

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  • Aluminiumanod varmvattenberedare 19*1080mm (4*220mm) 3/4"-14 NPT, PTFE tape - AnodeFactory
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    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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  • Kedjeanod Varmvattenberedare 21*660mm (4*135mm) 3/4" NPT Magnesium, PTFE tape - AnodeFactory
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    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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  • Magnesiumanod Varmvattenberedare Ø21x450mm, 3/4" NPT
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    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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  • Magnesiumanod Ø22x600mm, 3/4" NPT
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    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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  • Magnesiumanod Varmvattenberedare 21*235mm 3/4"-14 NPT mellan, 1-pack, PTFE tape - AnodeFactory
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    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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    €31,95
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    €24,95
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    €24,95
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  • Kedjeanod Varmvattenberedare 21*1080mm (4*240mm) 3/4"-14 NPT Magnesium, PTFE tape - AnodeFactory
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    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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    €54,95
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    €42,95
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  • Emco, Termorad, domextra anod för varmvattenberedare, m8 gänga, 33mm diameter, Längd: 300mm - AnodeFactory
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    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

    €36,95
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  • Magnesiumanod varmvattenberedare Ø21x280mm, 3/4" NPT
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    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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    €31,95
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    €31,95
    €24,95
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    €24,95
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  • Corrosion Guard - Powered Anode Rod for water heaters, 10-39 gallons - AnodeFactory
    Save 12% Save %
    €161,95
    €161,95 - €161,95
    €161,95
    €141,95
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    €141,95

    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...

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    €161,95
    €161,95 - €161,95
    €161,95
    €141,95
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    €141,95
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  • Magnesiumanod varmvattenberedare 21*350mm, 3/4" NPT - AnodeFactory
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    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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    €19,95 - €19,95
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    €24,95
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    €180,95
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    €163,95
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    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...

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    €180,95
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    €163,95
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    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
    €180,95
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    €180,95
    €163,95
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  • Save 20% Save %
    €44,95
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    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

    €44,95
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    €35,95
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  • Magnesiumanod varmvattenberedare ø22*820mm
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    Magnesiumanod ø0.866*32.28inch

    AnodeFactory By Corrosion Group Since 1989
    In stock

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

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    €52,95
    €37,95
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  • Termorad, Domextra, Emco anod för varmvattenberedare, m8 gänga, 22mm diameter, Längd: 300mm - AnodeFactory
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    €24,95
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    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

    €24,95
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    €16,95
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  • Metalac anod för varmvattenberedare, m8 gänga, 33mm diameter, Längd: 300mm - AnodeFactory
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    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

    €41,95
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  • Metalac anod för varmvattenberedare, m8 gänga, 22mm diameter, Längd: 300mm - AnodeFactory
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    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

    €36,95
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    €28,95
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    €28,95
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  • Metalac anod för varmvattenberedare, m6 gänga, 22mm diameter, Längd: 100mm - AnodeFactory
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    €21,95
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    €21,95
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    €16,95

    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

    €21,95
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    €21,95
    €16,95
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    €16,95
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  • Gold Leon anod för varmvattenberedare, m6 gänga 220mm lång, 30mm diameter, Längd: 350mm - AnodeFactory
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    Gold Leon anode for water heaters, m6 gang 8.66inch long, 1.18 inch diameter, Length : 13.77inch

    AnodeFactory By Corrosion Group Since 1989
    In stock

    Gold Leon anode for water heater, m6 thread 220mm/8.66inch long, 30mm/1.18inch diameter, Length: 350mm/13.77inch

    €43,95
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    €33,95
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