A reliable wall heater can be non-negotiable for home comfort. But you don’t want humming or blowing noises… read this article on the quietest wall heater.

We’ve compared 6 of the best quiet wall heaters on the market side by side. You’ll read about their noise level, noise reduction tech, and other notable features worth talking about.

Before that, let’s briefly discuss…

How loud are wall heaters?

Wall heaters shouldn’t be too loud, but those that have fans can creep up to the 50 decibel (dB) mark. Think around the noise level of a microwave, or a little lower.

Quiet modern wall heaters can operate in the region of 20-30 db, and those are the ones that we will cover in this article.

Skip to:

1. EconoHome Heater Panel
2. King Radiant Convection Heater
3. EnviMAX Plug-in Electric Panel
4. WarmlyYours Silent InfraRed Panel Heater
5. Stiebel Eltron Convection Heater 
6. Leafinnerin Upgraded Large Capacity Wall Heater

First though, we will map out the stats:

#1 – EconoHome Heater Panel

As you know, we like to provide the db noise levels for the quiet devices we cover whenever possible. With some products – like wall heaters, manufacturers don’t make these available; but you can take reassurance from the user reviews of this EconoHome Heater Panel…

Basically, many buyers have singled it out as quiet. May, a reviewer on Amazon, commented:  “It’s completely silent. Even when it’s warming up or cooling down, there’s absolutely no noise”.

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The reason for the low noise is the fact that it is fanless. Due to the absence of a fan, it also won’t circulate dust around a room. This winning combination makes it a safe bet for indoor spaces of up to 120 sq ft – from bedrooms to living rooms and garages.

What else? There’s energy efficiency; because the manufacturer says that the  EconoHome Heater Panel – as the name suggests – only uses ⅓ of the electricity compared to standard space heaters. That’s better for your bills and the environment. It’s also made of tough stuff (triple reinforced) and is crack-resistant.

Pros

• Quiet operation (fanless)
• Energy efficient
• Crack resistant

Cons

• At 120V, may be slow heating large spaces

Best for: Sleek and subtle, quiet bedroom heater

#2 – King Radiant Convection Heater

There are plenty of reasons to believe that the King Radiant Convection Heater is the real royalty on this list! 

Firstly, it is silent running with no moving parts, so the noise isn’t really an issue at all. Made and manufactured in the USA by King in Seattle, Washington, this is a classy premium heater that will go unnoticed, and not just because of the lack of noise – it warms your spaces from above, which saves space on the rest of the wall.

It has a long life element, offers safety (because it is out of reach), and is built with all the quality materials you would expect, such as the extruded aluminum panel. The fact that it combines radiant with convection heating – coupled with an open back design – also gets you optimum heating that warms a space more quickly.

There is a range of sizes and power levels available – for medium to large rooms, shoot for at least 240V. 

Pros

• Silent heating from above
• Combines convection and radiant technology
• Extra safe

Cons

• Thermostat comes separately

Best for: Silent and stylish heating for spaces of all sizes

#3 – EnviMAX Plug-in Electric Panel

Here’s another silent, fanless option. The EnviMAX Plug-In Electric Panel is a big hit in bedrooms, bathrooms, hotels, and offices – and you might see why.

You can count on its low noise – this is a quiet wall heater which is completely fanless, offering gentle warmth with an operational noise that is completely undetectable.

It has a lower wattage than some space heaters, and at 120V, this is one for small to medium spaces. It allows you to replace central heating, and because of the heater’s energy efficiency, it could save you money down the road.

This heater offers easy installation, because it is just wall-mounted and plugged into your normal sockets. This means it can be a DIY job, even for those who are not professionals, handymen or hobbyists.

It is made in the USA, and carries a 3-year warranty.

Pros

• Low noise
• Easy installation
• Energy efficient

Cons

• May heat large spaces slowly

Best for: Bedroom, office or small living room

#4 – WarmlyYours Silent InfraRed Panel Heater

Here is a premium choice that ticks a lot of boxes. 

Is the WarmlyYours Silent InfraRed Panel Heater the quietest wall heater out there? We can’t say for sure, but it certainly sits in the silent category, and offers you a whole lot more to boot…

This is a heater that is silent due to no moving parts, promising you a completely undisturbed environment, whichever room of the house you install it in.

It uses infrared heating you warm your space, and that gives you a whole bunch of benefits, including energy efficiency, even heat distribution, and no dust circulation. 

How does infrared heating work? There is a neat explanation here, but essentially, this form of heating warms up objects, rather than the air. This is healthier, more efficient, and infrared heat has even been shown in studies to have benefits for the joints and muscles.

We have to mention the ultra-slim design, which is, frankly, very cool, and allows the WarmlyYours Silent InfraRed Panel Heater to fit unobtrusively into any space. It has a sophisticated, cable-free look that will appeal to those with contemporary-style homes.

So; a top performer, quiet, and (we forgot to mention) comes with a five-year warranty.

Pros

• Silent
• Latest infrared heating technology
• Slim, sleek design

Cons

• Not a budget buy

Best for: Advanced, silent heating of any medium-sized room

#5 – Stiebel Eltron Convection Heater 

The Stiebel Eltron Convection Heater is another noiseless option, which is wall-mounted. There are no fans, and so silent operation also = no drafts or dust circulation. 

While it doesn’t have the super slim or sleek frame of the ‘supermodel-looking’ WarmlyYours, it is an attractive design that won’t take up too much space or look out of place. 

There is a built-in thermostat that leaves you to choose the temperature range from 41-86°F, but you can also use it with an existing wall-mounted thermostat, if you have one. It has a frost protection setting that maintains temperatures above freezing.

Overall, a decently-priced, quiet wall heater for small-medium sized spaces.

Pros

• Noiseless operation
• Flexible – can use with built-in thermostat or existing central heating
• Frost protection

Cons

• May struggle to heat large spaces (120V)

Best for: Retrofits and updated homes

#6 – Leafinnerin Large Capacity Wall Heater

We end with a budget buy. The Leafinnerin Large Capacity Wall Heater has a silent copper motor, so it certainly won’t be keeping you up at night. The manufacturer says that the motor noise level is significantly below the “average market level”.

This is an even distributor that has louvers to ensure spaces are heated consistently. Choose the 240V option, and you can be assured that this heater will be able to warm up a large room without the need for extended warm-up time.

Fine, it’s not the slimest profile heater on the market, but it certainly isn’t a space stealer. For the price, and with its considerable power, the Leafinnerin Large Capacity Wall Heater looks like a bargain. Oh… and there is a built-in thermostat.

Pros

• Silent motor
• Powerful

Cons

• No mention of warranty (although there is a specified after-sales service)

Best for: Large rooms