How Does a Electric Car Heater Work?

Do you like the idea of being able to drive in a warm car during the cold winter months? If so, you may be interested in installing an electric car heater. But before you do that, you need to know how it works, what types are available, how they compare to gas-powered heaters, and the pros and cons of electric car heaters. In this article, I’ll go over all the details so you can make an informed decision about which type of heating system you ultimately choose for your vehicle.

So grab a cup of coffee, get cozy and settle in for some radiator talk.

How Does an Electric Car Heater Work?

An electric car heater works by drawing power from your vehicle battery and using that power to run the electric heating coils that are installed in the vehicle. The electric heating coils, which resemble coils of wire, then heat up, generating a pleasant source of heat that can be directed in different directions (most typically towards the inside of your car).

What Are the Different Types of Electric Car Heaters?

There are two main types of electric car heaters – forced-air heaters and convection heaters. A forced-air heater is the most popular choice, as it works by blowing hot air through an adjustable fan. It’s great for quickly generating a large amount of warm air, and is generally fairly inexpensive and easy to install.

Convection heaters, on the other hand, are much slower to warm up, and they work by passing heated air through tubes to the inside of the car. Unlike forced-air heaters, convection heaters don’t require a fan to work, which makes them more energy efficient and quieter.

How Do Electric Car Heaters Compare to Gas-Powered Heaters?

Gas-powered car heaters are essentially the same as electric-powered ones, except that they use natural gas to generate heat instead of electricity. As such, they are more expensive to install, but generally speaking, they are more energy-efficient, generate more heat and can provide a more comfortable heating experience.

However, there are some drawbacks. For one thing, gas-powered heaters generate more pollutants and require more maintenance. In fact, if they’re not properly serviced, they can be quite dangerous.

What Are the Pros and Cons of Electric Car Heaters?

The pros of electric car heaters include the fact that they are much cheaper to install and use less energy than their gas-powered counterparts. Plus, they’re quieter and require less maintenance.

On the downside, electric car heaters take longer to warm up and don’t generate as much heat as gas-powered models. Additionally, they are more prone to power outages and don’t work in cases where your vehicle’s battery is running low.

Practical Tips

When choosing an electric car heater, there are a few things you should consider. First and foremost, make sure the model you select is compatible with your vehicle’s engine and wiring system. Additionally, pay attention to the wattage rating of the heater, as this will determine its power output and heating capacity. And finally, be sure to install it in a place where it won’t obstruct the air flow to your engine.

Another important tip is to make sure you keep the heater in good working order. This means checking the wires for cuts or breaks and making sure the heater is free of moisture and dust. Additionally, be sure to keep an eye on the performance of the heating coils, as they may need to be replaced after a while.


In conclusion, electric car heaters can be a great addition to any vehicle – they are relatively inexpensive, require less maintenance, and are much quieter than their gas-powered counterparts. However, they do have their drawbacks, so it is important to carefully consider all the pros and cons before making a decision.

In the end, it can come down to personal preference. Some people prefer the cost-effectiveness of electric heaters, while others prefer the power and rapid heating of gas-powered models. Ultimately, it’s up to you to decide which type of heater best suits your needs.

Thanks for taking the time to read this article. I hope it has been useful in providing you with a bit of insight into how electric car heaters work, which types are available, how they compare to gas-powered heaters, and what the pros and cons of each type are.