The Best 8 Solutions to Stop Hikvision NVR Overheating

When you buy something through one of the links on our site, We may earn an affiliate commission as an Amazon Associate.

Hikvision is one of the most widespread security camera companies around the world. It produces everything you need to monitor and keep an eye on your property.

However, there are many customers complained about the network video recorder of Hikivision being overheated when it works for a long time.

Some of them ask me personally about effective ways to stop Hikvision NVR overheating so they can keep their video recorder working without malfunctions.

Here in the below words, we’ll mention the best ways to stop Hikvision NVR overheating, and also we’ll offer some ways to reduce NVR temperature and keep it cool while it’s turned on.


How does NVR Overheating affect performance?

When the video recorder works for a long time its overheats like other electronic devices which as result affects the NVR performance. As a result of overheating, the NVR:

  • Performance will become slow.
  • Components will wear out faster than their lifetime, leading to costly repairs or replacements.
  • Will distort video feeds or delay them from the live feed.
  • Automatically shut down, or reboot, resulting in lost data and footage stored on your NVR.

Not stopping on that limit, the risk of data loss also increases when an NVR is running in closed places without good venting or when it is mounted in sunny spots.

So, to avoid any of these issues, it’s important to keep your NVR cool to get the best performance. 

Below there’re 8 solutions to stop Hikvision NVR overhearing, also these solutions work with most NVRs you can test them.

Does an NVR need ventilation?

The answer is YES, NVR needs ventilation if it’s placed in a closed place with inadequate ventilation. You can use a powerful fan, change the NVR location and place it in an air-conditioned area to avoid overheating issues.

In case it happens and you already installed your NVR kit in a poor ventilation place, then you can replace the NVR fan with a new one, or apply one of the below methods to stop Hikvision NVR overheating.


How To Stop Hikvision NVR Overheating in 8 Different Solutions

The following methods mainly introduce how to stop Hikivision NVR overheating and reduce the internal temperature of the video recorder unit.

Keep in mind that some of the mentioned solutions may be applicable to your NVR while others may not, it depends on the NVR unit and the parts installed inside it. Let’s see 

Solution 1: Place the NVR in a Well-Ventilated Place

Place NVR in an open Place
Place NVR in an open Place

Experts always advise hiding NVR and security cameras for protecting them from being stolen.

However, when these electronic devices are hidden in closed places with poor ventilation they are becoming hot easily which as result affects overall efficiency.

What I mean is if you’re going to install a network security system with NVR for the first time consider choosing a well-ventilated place to keep your NVR cool.

On the other hand, if you already have a surveillance system mounted in a close place think about changing your video recorder place to avoid overheating problems.

If possible place your Hikvision NVR in an air-conditioned area. Doing this will help you to keep the ambient temperature of the area low and protect your device from overheating for a long time. 

Solution 2: Replace the NVR Fan

PCs, Laptops, and most electronics have fans for pulling out the heat from the device when the mechanical parts get hot. 

The same with NVRs, and DVRs they have also a fan for keeping the device temperature in the normal range. 

Unfortunately, sometimes the NVR fan damaged quickly or becomes weaker because of many factors. 

Once it happens you’ll notice that the NVR fan becomes noisy and it will not be able to cool the device in this case, you’ll need to invest in a new strong fan. 

Installing a powerful fan to your Hikvision NVR will help to circulate air around the enclosure and draw away any heat generated by the components keeping the internal temperature in a specified range. 

Applying this will help you to reduce the chances of getting your NVR overheated and also it’ll increase the lifespan of your NVR.

And to get the maximum result of this, you should clean out any dust or mud that has built up around the fan, as this can raise the heat of the unit and cause damage to the internal components.

To know more about replacing the NVR fan with a new one, watch the next video

Source: Infinite Tech Services

Keep in mind that replacing a Hikvision with a powerful one may require you to replace the power supply of the NVR to draw voltage increase caused by the new powerful fan. 

Solution 3: Clean NVR Regularly

Cleaning NVR
Cleaning NVR

Earlier our ancestors said that ” to keep things for a long time, you should clean them regularly”. 

They advised us because of cleaning devices regularly will keep them working normally and increase their lifetime. 

Sometimes dust and mud build up in the vents and fans of the Hikvision NVR resulting in blocking the airflow of the video recorder and making it harder for the device to cool itself. 

Once it happens the device becomes hotter than normal and potentially leading to an unexpected shutdown or failure. 

Anyhow, to keep your NVR from overheating, it’s advisable to set a schedule for cleaning the dust from the vents and fans of Hikvision NVR one day per week. 

Doing this on a regular basis will help ensure that it remains cool and runs efficiently.

Pro Tip: You can get an air compressor device, or use a soft piece of cloth to wipe down the outside of your NVR, as dust can also accumulate on the exterior of the device.

Solution 4: Keep the NVR Away from Direct Sunlight

Put NVR in shadow
Put NVR in the shadow

The location where Hikvision NVR is located plays an important role in whether the unit will have overheating issues or not besides the other factors.

So, when we meet a beginner who wants to install a new Hikvision security system for his property, we’ll always advise him that he should keep the Hikvision NVR away from direct sunlight as this can cause it to overheat. 

Not only does direct sunlight increase the internal temperature of the NVR, but it can also cause the fans to work harder as they try to keep the device cool.

To get a piece of mind concerning overheating, consider placing your Hikvision NVR in a well-ventilated area that is free from direct sunlight. 

Also, ensure that any windows exposed to sunlight are blocked off to reduce the amount of direct sunlight entering the NVR room.

In case you have to place your NVR in the sun and there are no appropriate shadow spots in your area, then consider getting a metal rack to help you protect the video recorder unit.

Solution 5: Always Check the Operating Temperature

Before you install your surveillance system video recorder it’s important to check the operating temperature of the NVR.

For Hikvision and probably most NVRs, the standard operating temperature range for Hikvision NVRs is 0°C to 55°C. 

While for security cameras the range is -60° to 60° celsius depending on the camera model indoor or outdoor.

So, when you decide to place your NVR, check its operating temperature first, you can know it from the label on the NVR box, or from the manufacturer. 

After you know the NVR operating temperature, compare it to the NVR location and see if it’s hot or cold for your NVR before installing it.

Solution 6: Monitor NVR Location Temperature 

Another thing you should do before powering your Hikvision surveillance system and also for avoiding NVR overheating issues is to check the temperature of the NVR ambient area.

It is essential to make sure that the NVR area temperature does not exceed the device operating temperature range mentioned above. 

I know it’s hard to measure exactly the temperature of the Hikvision NVR location, especially if you place your device in an open place but anyway there are many ways to know it.

The simplest way is to use a thermometer or a heat sensor and put it near the NVR to monitor the temperature. 

Once you know the area temperature, then you can decide if this NVR location is suitable or not.

If the temperature is too high, consider taking steps to reduce it by using an air-conditioner or fan to help you regulate the temperature, in case it’s moderate then you can use this location for your NVR with peace of mind.

Solution 7: Upgrade to an Industrial-Grade NVR

NVR manufacturers tend to produce more than one type of NVR with different components. 

The key element in picking a new video recorder is depending on how much you need to invest, and what features you want in your NVR. 

Sometimes homeowners pick a low-quality NVR or a video recorder with limited resources, and when you’re using it heavily the overheating issue starts to appear. 

If you’re one of these people, I recommend purchasing a new Hikvision NVR unit that is designed for industrial use, then connecting the NVR unit to the internet

The reason behind that is Industrial-grade NVRs are designed to monitor and protect large places such as companies, crowded streets, etc.

Also, These NVRs are efficient and have an advanced design that will help you avoid overheating because they are built with advanced cooling technologies, such as temperature sensors and powerful fans. 

Moreover, they come with high-speed processors and larger RAM capacities, allowing them to store and process large amounts of data.

Solution 8: Contact Customer Support

If you’re experiencing an issue with your NVR overheating, contact your security vendor’s customer support team. 

They will be able to provide you with the appropriate guidance and advice to help solve the issue. 

This may include checking that the system’s cooling fans aren’t blocked by debris, cleaning any dust from within the device, and making sure the IR LEDs are switched off. 

Additionally, they may suggest installing cabinet fans or spot coolers to increase air circulation and prevent the NVR from reaching its boiling point. 

With the help of their professional technicians, you’ll be able to get back up and running in no time.

Before you go…

To stop Hikvision NVR overheating there are many different solutions you can use to keep your NVR/DVR cool.

For example, you can reduce the software running time of the NVR, disable some features that consume most NVR resources, and more.

All you have to do is to apply the solutions that will fit your situation and keep your Hikvision NVR without any problem.

Related Articles:

Marvin H. Tarrance

Marvin H. Tarrance

Marvin Is an Electric and Electronic Engineer passionate about content writing and marketing. In the past, He was installed a large number of CCTV security cameras, and IP cams also. For now, He is the Head of the Content Team which is responsible for writing informative and detailed posts for Safebudgets.Com