Water Heater Covers

Things to Note about Water Heater Covers before Installing One

In this age and day, environmental conservation is one of the most common concerns among homeowners. This happens to go hand in hand with watching our carbon footprint and conserving energy. As a matter of fact, these are some of the reasons why the cost of energy has been seen to skyrocket over the past few years. Every wise homeowner is thus looking for ways of improving their home’s energy efficiency and to keep their utility bills low. This is why you see some parts of buildings such as the roof, the basement, the windows, doors, ceilings, and plumbing as well as some appliances such as water heaters being insulated. With appliances being our main concern in this article, this is where water heater covers come in.


These covers are also known as water heater jackets or water heater insulation blankets and they go a long way in reducing the consumer’s costs as far as water-heating is concerned. A water heater cover is basically some sort of insulation material that is wrapped around the hot water tank of the water heater to reduce the loss of heat in heated water. This allows your heated water to maintain temperatures for longer, thereby lowering the chances of you being required to reheat the water when you’re ready to use it. Before making the decision to install a water heater insulation cover, however, there are some things you should get more informed about, some of which are outlined below.

1. Heater Insulation Has Various Benefits

As a homeowner or water heater consumer, you can benefit in a number of ways if you insulate your hot water heater tank. First and foremost, water heater covers help reduce the loss of heat from the heated water, thereby increasing convenience and reliability of a water heater. As insulation jacket can also help reduce the loss of heat from your hot water tank, sparing you from the need of having to spend more energy on reheating your water. This also leads to a significant amount of savings on water heating costs. In some texts, they are also said to help reduce carbon pollution, which occurs during the process of energy production, therefore making your heater environmentally friendlier.

Additionally, water heater blankets are inexpensive, meaning that they can pay you back within a short while through your savings on heating costs. Installing a water heater cover requires no specialized skills, meaning that you can comfortably handle it DIY by following a simple guide. Most water heater blanket kits come with installation instructions. In summary, covering your water heater with an insulation jacket will give you benefits such as:

• Higher energy efficiency
• Lower water heating bills
• Hot water stays hot for longer (Added convenience)
• Makes your heater more environmentally friendly

2. Water Heater Type Should Be Considered

Before insulating your water heater, you need to consider the type of your appliance, specifically based on the source of energy, which can either be gas or electricity in most cases. If you operate a gas water heater, you should avoid wrapping your heater on the top and bottom, since doing this may interfere with gas combustion and introduce safety hazards. On the other hand, if yours is an electric water heater, you can insulate it all the way to the top and bottom, only leaving some sort of cut-out space for accessing your thermostat.

When to Insulate Your Heater:

If you touch your heater tank and feel the warmth, then you should probably insulate it; since heat can be lost in the same way. Most older water heater models may be insulated with water heater covers, especially if manufactured before year 2,000. If your water heater has an R-value of 16 or below, then insulating it may be a good idea. However, it is always advisable to check with the manufacturer and see if insulation is recommended or prohibited before installing the jacket since some models come from the manufacturer pre-insulated.

When Not To Insulate:

If your water heater has a high R-value, say 18 or above, then insulating it may be a waste of resources. Higher chances are that it came pre-insulated and doesn’t require adding more water heater covers. Also, insulating a water heater when the manufacturer advices against it can void the appliance’s warranty so be sure to confirm this from your owner’s manual. Additionally, insulating an old water heater that you are going to end up replacing soon when it reaches the end of its lifetime may not be a very wise idea. The project should be able to pay you back somehow.

3. It’s Better Let Pro Handle the Job

It is also important to remember that water heater covers also come with a number of challenges. For instance, it can be more difficult for you to detect problems with your unit as soon as they arise if it is insulated. Some of these include leakages and corrosion problems, especially for older units. However, this may depend on how the installation is done. Bearing this in mind, letting a pro handle the installation job can be a wise idea. All in all, a water heater insulation cover is a great investment if your unit qualifies to have one.

Water Heater Covers – Recommendations

1: Duck Brand Water Heater Insulation Blanket

• Buy From: Amazon
• Price: $33.49
• Link: https://is.gd/DtDBW3

2: Frost King Water Heater 3-Inch Insulation Jacket

• Buy From: Walmart
• Price: $47.61
• Link: https://is.gd/6TmBVQ

3: Thermwell Products Water Heater Blanket

• Buy From: True Value
• Price: $17.99
• Link: https://is.gd/OsgzWk

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