Do New Water Heaters Take Anode Rods?

Anode rods are an incredible invention made amongst the role of preventing the corrosion of your water tank, thereby lengthening its lifespan. These metallic rods are made of especial materials that attract all the corrosion-inducing elements inward the water, away from the H2O tank and towards the rod.

These tools are vital to sustaining the durability of your tank. Despite their functionality, not all H2O heaters actually necessitate an anode rod, peculiarly more or less newer models. Keep scrolling to observe merely what kind of water heaters demand anode rods in addition to which do non.

Glass-lined tank water heaters are almost mutual. The pattern is older merely effective alongside an anode rod. Each unit comes with an anode rod when bought. There are novel models amongst stainless steel tanks, which don’t take anode rods. Newly-viable (if non newly-invented) tankless heaters don’t demand rods.

Glass-Lined Water Heaters Most Common

The type of water heater you lot are virtually probable to come up across is the drinking glass-lined water heater. These are extremely mutual among tank-fashion heaters.

Glass-lined water heaters are manufactured alongside a glass lining on the within of the tank, which aids inward reducing the potential of corrosion on the tank itself. Nevertheless, this drinking glass does tend to cleft, which will allow the water too all of the corrosive elements to reach the tank. Therefore, it is recommended that an anode rod live installed besides.

Water heater sitting directly on the floor

Once the glass lining has cracked in addition to split up, you won’t take to worry together with design for replacing your entire water heater but withal, unless it’second covered past your warranty in addition to the manufacturer is happy to supersede it for free. The anode rod volition proceed to do its duty in attracting the corrosive elements in the water, repelling them from the tank itself.

The showtime anode rod should come up alongside the newly purchased water heater, merely y'all will require to purchase the replacement rods separately. Yes, this is an added toll, merely never replacing an anode rod is as bad every bit removing it altogether.

Obviously, if y'all did not take an anode rod in this variety of water heater, the lifespan of the heater volition be significantly reduced equally corrosion volition occur rather quickly afterward the effectiveness of the drinking glass-lining becomes reduced over fourth dimension.

Stainless Steel Water Heaters Don’t Need Anode Rods

Stainless steel water heaters are a relatively novel introduction to the water heater world, with stainless steel alone having been discovered simply over a century agone. This discovery led to a diverseness of improvements inwards applied science all over the globe, including the realization that it would live a suitable cloth for a water heater tank inward the 1960s.

These tanks make non need a glass lining or the improver of an anode rod as their chemic too physical composition (more than specifically, the presence of chromium) makes them resistant to rust. Chromium reacts then readily amongst the corrosive elements that the metallic tank gets covered inwards a layer of chromium oxide, which is inert.

If yous are worried that this is non a genuinely protective coating, recall that stainless steel is used inside the human being body based on this same belongings.

These H2O heaters are incredibly durable too long-lasting, and then fifty-fifty though y'all power flinch when swiping your credit card when purchasing i, it is definitely a neat investment as y'all will non necessitate to supervene upon it anywhere nearly equally oft as you lot would with other kinds of water heaters in addition to you lot wouldn’t accept to pay for replacement anode either.

These tanks tin can final about two decades amongst the appropriate maintenance, and then the added cost will actually salvage you lot long-term as you will avoid regular repairs or replacements.

Since at that place is minimal chance of your stainless steel water heater rusting, there is really no take for an anode rod, as the lifespan of your tank will non live reduced by any corrosion.

Stainless steel water heaters appear to be much ameliorate than drinking glass-lined water heaters. However, there is a argue why stainless steel models are not the nigh common. You tin detect this reason, along amongst a comprehensive comparison in Glass Lined Water Heater vs Stainless Steel: Which is best?

Tankless Water Heaters Don’t Need Anode Rods

Since the rattling kernel of anode rods is to forbid the rusting too corrosion of H2O tanks, and then it makes feel that a tankless water heater would non involve one at all.

Although invented inwards the early 1900s, tankless water heaters were actually entirely a viable selection in the belatedly part of the century when major countries began to investigate in addition to adopt new energy-efficient methods.

No more than waiting for your water heater to make full upwardly before taking a hot shower. These types of water heaters make not require an additional tank for the storage of hot H2O equally they are able to heat water straightaway, providing a continuous provide of hot H2O.

Besides the fact that these heaters do not have a tank, together with therefore don’t call for an anode rod, at that place are a diversity of situations in which they would be preferable to tank-way water heaters. For case, if your abode does non function that much hot H2O on a daily basis, say at that place are only i or 2 of yous living at that place, and then your water as well as energy bills will be reduced quite significantly.

These tanks might be heavy on the wallet, only they tend to concluding over twenty years, too you lot won’t be stressing almost having to supercede in addition to repair tanks or anode rods.