How many watts of water heater is reasonable for each family or does using a water heater consume electricity is a familiar question before considering buying a water heater. Let’s find out!
Water heater It is a familiar item for every family. However, many families still do not know how many watts their water heater consumes how much electricity per month as well as how to use it safely and save electricity. Today’s article will help families better understand water heaters.
How many W does the water heater have?
Water heater capacity will depend on the type of tank and its capacity. Currently, on the market water heaters are divided into 2 types: Direct water heater and indirect water heater.
Direct water heater: Usually has a consumption capacity of 3500W to 4500W depending on type and capacity.
Indirect water heater: Has a common capacity of 2500W. Indirect water heaters with a capacity of 6 – 15 liters usually have a capacity of 1500 W. Indirect water heaters with a capacity of 15 – 50 liters have an electricity consumption capacity of about 2500W/h. Mini water heaters with a capacity of 5 liters used for washing dishes usually have a capacity of about 1500W.
How to know how many watts a water heater has
The simplest and fastest way to know how many watts a water heater has is to look at the sticker. The sticker has all the parameters and capacity of the tank written on it. As for the types indirect water heaterthe label is right at the bottom of the jar. As for direct water heaters, the label is right next to the tank.
In case the sticker has been torn off or the capacity part on the sticker is blurred, you can know how many watts the water heater has book Instructions for use. The user manual has all the parameters, of course there will be capacity, usually the parameters will be written on the first pages of the user manual.
How to know how many watts a water heater has
In case you lose the manual and can’t find the tank’s sticker, you can try relying on the brand to see the capacity. You look around the water heater to see what brand it belongs to, then you look around to see what the tank capacity is or if the tank has a product code written on it (For example: QQ EE VV), remember that information. Then, look up that information on Google to know how many watts the water heater has
How much electricity does a water heater cost per month?
To know how much electricity a water heater costs each month, we can apply the following formula: A=PxT.
In there:
A is the amount of electricity consumed in time T (KW/H)
P is the power consumption of the tank (KW)
T: Is the time of using the water heater (H).
How much electricity does a water heater cost per month?
For example: In one day you use the water heater for 3 hours (T=3H), the power consumption of the indirect water heater is 2500W, equivalent to 2.5KW. According to the formula, we have the power consumed during time T as 3×2.5=7.5KW/H
So in 1 month (30 days) the amount of electricity consumed is: 7.5×30=225KW/H (equivalent to 225 electricity/month). Calculated according to the current electricity price of 2000 VND/number, the amount spent per month for using a water heater is: 2000×225=450,000 VND.
How to use water heaters safely and save electricity
To use the water heater safely and save electricity, we should apply the following methods:
Choose a water heater that suits your needs. In a house with few people, you should not choose a water heater with a capacity that is too large.
Do not open the water heater 24/7.
How to use water heaters safely and save electricity
You should open the bottle 15-30 minutes before use. Once the tank is hot enough, we will turn it off to ensure safety.
Regularly check and clean the water heater periodically.
Before buy a water heaterusers should carefully learn the capacity as well as the amount of electricity they have to pay for use. With the above information, we hope to answer your questions and help users better understand water heaters.
https://orcid.org/0009-0009-1599-2739
