Best Quiet Space Heater to Stay Warm and Toasty! [2024]

For those exceptionally cold winter nights and days, a space heater can come in handy.

They can cut energy costs since you won’t have to touch your thermostat to turn the heat up in all your rooms.

Instead, you can warm up the space you want.

However, a space heater can often be loud which can make it harder for you to sleep or relax. 

Although a space heater is quieter than most of the appliances in your home, they are used in a small space which makes the noises that much more annoying and too much to handle. 

For this reason, you’ll need the best quiet space heater.

Today, we present to you, a list of the best quiet space heaters available on the market.

5 best quiet space heaters

  • Noise level: 39 dB
  • Heating Method: Radiant heating
  • Watts: 1500 watts

Dr. Infrared Heater uses radiant heating technology that can produce up to 60% more heat than other space heaters using the same technology.

This silent heater features 4 swivel wheels for easy portability.

It operates fairly quietly due to the use of its high-pressure low-noise blower.

When running on high, this unit will produce about 39 decibels of noise.

It uses a dual heating system which consists of an infrared quartz tube and PTC that is equipped with a timer that automatically shuts off after 12 hours of use.

You can also control this unit with the help of the IR remote from a distance and regulate the electronic thermostat that ranges from 50 to 86 degrees.

  • Noise level: 45 dB
  • Heating Method: Convection
  • Watts: 1500 watts

The Lasko 5160 is a ceramic space heater that uses convection technology to warm any given room.

This quiet room heater generates around 45 dB of noise as it oscillates and evenly spreads warmth throughout the room.

It makes use of a patented blower technology along with penetrating air velocity which allows it to provide favorable results.

This unit uses ceramic elements to increase heat production and can warm up a 300 square foot area.

It works at a power of 1500 Watts with a programmable thermostat and is energy-efficient.

The thermostat features an 8-hour timer that will automatically shut off your unit when the time is up.

The Lasko 5160 is very portable thanks to its slim tower design and deemed safe since it comes with overheating protection.

  • Noise level: 40 dB
  • Heating Method: Micathermic
  • Watts: 1500 watts

The De’Longhi Panel Heater uses micathermic technology to give you the best of both worlds to stay warm.

It is one of the quietest heaters around and only produces up to 40 dB of sounds when in use.

If you are short on space, this heater comes with a wall mount so no need to worry.

Additional features include the adjustable thermostat with 2 heat settings to always keep you at a comfortable level of warmth.

Meanwhile, breathe easy because the unit comes with a safety thermal cut-off feature that stops it from overheating.

There is also a tip-over switch to prevent any issue if the unit becomes unstable and an alarm goes off if the unit is knocked over.


  • Noise level: 3 quiet settings
  • Heating Method: Convection
  • Watts: 1500 watts

The Lasko 5409 Ceramic Space Heater is equipped with three quiet settings that allow you to be warm and free of any annoying sounds.

While not being able to oscillate from side to side, it oscillates internally to shuffle hot air within a room.

This device is perfect for use on your desk, counter-tops, or under your desk to keep you warm.

You can control the heater manually and with the easy-to-adjust dials located on the top of the unit.

The dials allow you to choose from two heat settings, a fan-only setting, and a thermostat function.

For safety, the Lasko 5409 includes overheating protection, self-regulating ceramic element, and cool-touch housing.


  • Noise level: 29 dB
  • Heating Method: Micathermic
  • Watts: 1500 watts

The Bionaire Console Heater is a sturdy and robust 1500 watt mica thermic heater that will cure all your winter woes.

It is silent in operation and only produces around 29 dB of sounds when running.

Even on the lowest setting, this heater can generate enough heat to warm up a room in 30 to 60 minutes.

This is because the heater consists of a Micathermic heating element that uses convection technology and reflection heat to provide immediate warmth.

It comes with 2 heat settings and an adjustable thermostat that are on the side of the heater.

Safety-wise, the unit shuts off if it overheats or tips over to guarantee peace of mind while the heater is on.

The Bionaire Console Heater is also very portable and comes with 2 wheels and a carrying handle.

Why use a quiet heater?

use a quiet heater instead of blankets

For those that are sensitive to the cold a quiet heater is a must-have in your home. 

You can have all the blankets in the world but you do not want to have a blanket trailing behind you as you go about your daily activities in your home. 

Space heaters are available in different models and they are great for heating rooms of various sizes.

It doesn’t matter if the room is big or small there is a space heater that will be able to heat that room. 

Space heaters are also great if you’re going camping in your RV as long as you remember to bring a quiet portable generator as well to power it.

A quiet space heater can also be placed in your office whether you work at home or in a shared workspace as long as it runs silently. 

Another reason to use a quiet space heater is that it can cut down on your energy costs since you will be warming up the space you want and not your entire home. 

Guide to buying a silent space heater

If you have decided to indeed purchase a silent space heater, there are a few things you need to know.

These include the technology that powers the space heater, the types of space heaters, and others that we’ll discuss below.

Noise level 

Heaters are great for cold weather and they keep the house warm enough to ensure that everyone is comfortable. 

However, the noise may prove to be a little too much due to parts rattling or the whirring of the fans circulating air.

Whatever the source of the noise, it can prove too much to handle sometimes.

Even electric heaters can start to make buzzing sounds over time. 

To ensure that you are getting a quiet space heater check the manufacturer specifications to see if they mentioned the noise level in their description or specifications of the product. 

Noise levels are measured in decibels so look for the decibel rating of the space heater. 


The technology used to power your space heater plays an important role and it is the driving force that determines the overall performance of the product. 

So be sure to pay attention as the technology you choose will either leave you happy or unhappy. 

There are three types of heating technology that space heaters make use of. 

Convection heaters 

First off we have convection heaters which is one of the most common types that you’ll find. 

convection heaters are the best type when you need to heat a large and closed space 

This is because convection heaters circulate convection currents through heating elements like electric coils, wires, or oil. 

They work by warming the air itself and then with the help of fans the warm air is pushed around the entire room. 

Radiant heating 

Radiant heating powers infrared heaters that provide heat in a much smaller and focused area rather than a large room like convection heaters. 

These types of space heaters are great for offices and bedrooms and work by heating objects in the room instead of warming the air. 

Micathermic heaters

This technology is a blend of convection heating technology and radiant heating technology. 

They can warm the air and provide localized warmth without the help of fans. 

This is why they are the most silent and efficient type of space heaters 


Ceramic heater 

Ceramic heaters work by heating an element of positive temperature coefficient(PTC) ceramic to produce heat, 

This type of heater has several benefits like the ability to warm larger areas and rooms that features higher ceilings 

Since these units are impactful and feature a lightweight design they are very portable and can be moved from room to room. 

Other benefits include the option to set a predetermined time to turn on or shut off the heater. 

They’re also energy efficient and do not burn fuel thus saving lots of non-renewable energies.

Infrared or halogen heaters 

These heaters are filled with halogen gas that helps the unit generate the amount of heat that is needed since it has a high element temperature and gives a greater heat output. 

Although they are less durable than other heaters, the heat they give off is unmatched and you will be able to sense the heat as soon as the lamp lights up. 

Since they use glowing hot tubes to heat the objects around them, it may not be ideal to use this type of heater in tight spaces or around children and pets. 

Oil-filled heater 

Oil-filled heaters are an affordable option as well and closely resemble metal radiators. 

They use micathermic heating technology which means they are great as centralized heat sources and convection heaters. 

Oiled-filled heaters make use of oil that is electrically heated and acts as a heat reservoir. 

This type of heater works on the same principle of convection and has a high heat capacity to ensure the effective transfer of heat. 

They are completely silent when in operation. 

Heating capacity 

silent heater with thermostat

Generally, the size of the heater and the technology used to generate heat will be able to tell you its heating capacity. 

While fan heaters were found to be louder than the others they proved to be the most efficient when it came to heating an entire room. 

However, there is a little trick you can do if you want to know the real capacity of the heater that you’re thinking of getting. 

First off you need about 10 Watts of power to warm a square foot of floor space. 

So let’s say you have a room that is about 75 square feet you will need a 750 Watt heater. 

There may be some exceptions to this little trick especially if you have ceilings taller than 8 feet, you will need a more powerful unit since hot air rises.

Another issue with this trick is if your room has poor insulation.

In this case, you will need to multiply your square footage by 12 rather than 10 to get the wattage of the space heater you’ll need. 

In some rare cases, you may even find that a heater can heat a bigger space than what the manufacturer states or the wattage of the unit imply which is going to benefit you greatly. 

Portability and other features 

You should pay special attention to the features that come with the heater that you are thinking of purchasing. 

Most times you will find basic units that only have a few heat levels and nothing else.

On the other hand, other units have timer functionality, energy-saving mode, remote control, adjustable thermostats, oscillation, and other advanced features. 

For portability, some may also have wheels or handles so that you can have the option to move it from place to place if you wish with ease. 

Safety features 

Since we’re dealing with something that is potentially a fire hazard there is the need for some safety features. 

This can include safety switches like the tip-over protection switch or the overheating protection switch. 

The tip-over protection switch is usually on the bottom of your unit and if your unit falls to the ground, the button is released. 

To get your heater working again you will have to press the switch.

The overheating protection switch will protect your unit from overheating when running for a long period.

Other features include moisture-resistant properties so that people can warm up bathrooms before taking a bath. 

They are some models that ensure the air in the room is not too dry to cause issues for those with sinus problems.

Energy efficiency 

You are bound to come across products where the manufacturers boast about their products being energy efficient. 

However, sometimes they can be misleading and if you want to calculate the amount of energy your heater would be using, here is one sure way of doing it. 

Multiply the heaters kilowatt per hour by the average amount of time you would be using the unit per day. 

Next, simply multiply that number by the cost per kilowatt-hour of electricity from your electricity or utility provider. 

You should be able to find the cost per kilowatt on your utility bill.

The number that you get when you multiply these two are going to tell you how much it’s going to cost you per day to run your heater. 

In the same fashion, you can use this equation to measure your daily and monthly costs as well.

On the other side of things, if you are hot and need to cool down but your cooling equipment is making noise, read here on how to reduce air conditioner noise or fix ceiling fan making noise post.

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