Top 5 Space Heaters That’ll Keep You Warm & Slash Your Energy Bills
Over 35 + Portable Heaters tested by our local 
tech expert, the winner may surprise you.
Last Updated June 27, 2024
Are you disappointed by your electric bill every single winter?
Millions Of Britons are suffering from soaring energy prices – with many scrambling to find solutions to keep the heat on without going broke.
The good news is the advanced technological advancements have allowed companies to create new highly efficient portable heating solutions. This means that you can keep your home warm for just a fraction of the cost!
Britons report slashing their electricity bills by up to 75% by switching to one of these new portable heaters.
That’s we we decided to test over 35+ popular next-gen space heaters of all prices and ranked them based on heating performance, build quality, design, energy efficiency and value for money. Our research revealed that paying £150+ for overpriced brands was a huge mistake.
To our surprise, our test winner was actually made by a smaller start up company. Thanks to their new patented technology, they have found a way to heat up any room in minutes – without increasing energy consumption!
Here’s a list of our top 5 energy efficient heater picks for 2024, with a full review of our top pick at the bottom of the page.
#1 HEATER IN THE UK 🇬🇧
9.8
“Outstanding”
User Ratings (6,354+)
WARMOOL HEATER
Price: £49 £100
Most Energy Efficient Heater
Easy To Operate
Significantly Reduces Energy Bill
Extremely Silent
Overheating Protection For Safety
Lightweight & Portable
Fastest To Heat Up In Our Tests
Works For Small & Large Rooms, as Well as Garages, Rv’s etc.
Best Value For Price In 2023
Sells Out Frequently
Only Available Online
CURRENT SALE: 50% OFF
12,487 VISITORS BOUGHT DURING SALE
▼
Money Back Guarantee: Try Risk Free For 30 Days.
#2
9.5
“Excellent”
User Ratings (4,119+)
HEATER PRO X
Price: £55
Compact & Portable Plug In Heater
Fast Heating
User Friendly Design
Automatic Overheat Protection
Energy Efficient
#3
9.2
“Great”
ECO HEATFY
Price: £55
2 in 1 Heater Fan
Multi-Protection Safety System
Compact & Powerful
Quiet & Fast Heating
Not As Energy Efficient
No Discounts Available
BEST OVERALL HEATER IN 🇬🇧
9.8
“Outstanding”
User Ratings (6,354+)
WARMOOL HEATER
Price: £49 £100
Most Energy Efficient Heater
Easy To Operate
Significantly Reduces Energy Bill
Extremely Silent
Overheating Protection For Safety
Lightweight & Portable
Fastest To Heat Up In Our Tests
Works For Small & Large Rooms, as Well as Garages, Rv’s etc.
Best Value For Price In 2023
Sells Out Frequently
Only Available Online
CURRENT SALE: 50% OFF
12,487 VISITORS BOUGHT DURING SALE
▼
Money Back Guarantee: Try Risk Free For 30 Days.
FAST HEATING TECHNOLOGY
During our testing we were able to heat small, medium and large sized rooms in record time.
BEST VALUE FOR PRICE
For an unbeatable price of just £55 you can get a high quality, efficient & compact heater.
ENERGY EFFICIENT
We found the Warmool Heater to be 50% more energy efficient than all other devices.
We Bought & Tested The Most Popular Heaters, Here’s Why Warmool is our #1 Pick
Summary: Thousands of people in the UK are saving big on their energy bills with this innovative £55 heater. Our testing showed that the Warmool heater has the highest heating performance while staying the most energy efficient.
With record breaking inflation and soaring energy prices, I was really happy when I was assigned the task of reviewing the latest heaters.
A way to stay warm this winter AND lower my energy bills at the same time?
Sounded way too good to be true.
So I spent a month testing over 30 heaters and to be honest with you , the results were pretty disappointing.
There were two main problems.
- The heaters were powerful but sadly used way too much energy (sometimes even more than regular radiators)
- The heaters were energy efficient – but produced about as much heat as a cheap hairdryer.
I was about to give up hope until I stumbled upon a small start up company on the news. According to the reports, they developed a different kind of heater called Warmool Heater.
Their innovative Rapid Heating technology claimed to be using 4 different heating mechanisms at once: Convection, Conduction, Radiation and Evaporative heating.
None of the other brands I tested had technology like this – and the thousands of raving online reviews seemed to suggest that this heater was really different from the rest.
It seemed to actually work!
My curiosity was peaked, so I decided to order and test the Warmool Heater for myself.
First Impressions
The package we ordered arrived in a couple of days so we were off to a good start already. I personally hate having to wait weeks for something I ordered online to arrive.
Upon my first inspection I noticed something strange about the package, it was…tiny.
“Oh no, I’ve been ripped off!” I thought. The package was way too small to be a heater!
That’s basically how we as people have been thinking since forever. Isn’t it funny how we are always quick to reject new solutions, ideas and technology throughout history?
Look at the inventions of seatbelts, elevators or the idea of washing your hands before surgery, all of these ideas were rejected and opposed for many years before finally being accepted!
The point I’m trying to make is this: I initially thought that something so tiny couldn’t possible heat up a room and that I’ve been ripped off.
In reality, I should have been intrigued and grateful that I was about to review a new innovative technological idea!
Design
The problem with previous budget portable heaters that I had tested was that they were made with cheap, low quality materials. However after examining the Warmool Heater I was immediately impressed with it’s design. It was very light, making it easy to move from room to room but at the same time it had a very solid feel to it.
It had a very stylish shell and came in multiple colours – something my wife was very happy about!
We’ve all experienced the difference of a cheap or brittle product and a high quality one, whether its sunglasses, clothes or shoes… well heaters are no different and this one felt and looked amazing.
Testing
Now it was time to dive into the testing. I was excited to see how this tiny device would perform. The instructions were really simple. just plug it into the well, set the desired temperature and press the power button.
I did all that and nothing seemed to happen. I rushed to find the instruction manual again, thinking I did something wrong.
After returning back to my room I felt a surge of hot air hit me. I panicked, thinking I left the stove on or something was burning.
In hindsight and probably to anybody reading this, it was obvious that the new heater was warming up the room. However at the time I still thought that it wasn’t working…
And why did I think that?
Because the heater was making NO SOUND AT ALL!
I was shocked because the heaters I tested previously made a very loud whirring noise which was very distracting whether I was trying to work, relax or sleep. The Warmool heater was remarkable silent yet very effective at heating up the room. Eventually I came out of my confused daze and realised where the heat was coming from.
Controlled Testing
After that little bit of confusion I decided to run a more controlled test to see how effective the Warmool heater really was.
This time I plugged it into my kitchen outlet since the mornings where I live are absolutely freezing. I cranked the temperature way up to 31 C just to stress test the heater and see how powerful it was.
I measured the temperature in the room at the start, it was sitting at a chilly 18 C… in just 7 mins I was sweating as the temp hit 28 C. I had it turn down cause of how hot it was getting but I was convinced that this heater is damn POWERFUL.
Energy Efficiency
During our testing we found the Warmool Heater to be extremely energy efficient. At it’s highest setting, it doesn’t use more energy than a standard hairdryer – yet it’s just as powerful as central heating!
The average cost per kilowatt-hour in the UK is around 52 pence. When we took energy readings from the Warmool Heater, it clocked in at around 8 pence per hour the unit is operational. That was at the HIGHEST heat setting.
We have had reports of people saving up to 30% on their electric bills using this device, which can really help out during a cold winter.
Safety Features
Safety is another very important aspect to consider when buying a portable heater. You don’t want to worry about one of those old heaters which can tip over and set your house on fire.
Thankfully the Warmool heater was designed with complete safety in mind. The safety features include:
Tip Over Protection – In the case the Warmool is knocked over, it doesn’t immediately shut off. Instead, it blows out colder air for 30 seconds to immediately cool itself and its surrounding before cutting the power supply.
Overheating Protection -If Warmool Heater’s internal temperature gets higher than 50C, it will automatically lower it to 40C. If the new lower temperature isn’t reached within 30 seconds, or if the temperature goes up again and above 50C times in succession, Warmool will automatically shut down.
Flame Resistant Materials – The Warmool Heater is made out of flame resistant materials for extra safety.
What Else Can It Do?
More than you may think!
Save Money On Energy Bills – Don’t over pay for central heating – especially with the current prices.
✅ Set Your Perfect Temperature – You can set the temperature at whatever feels the coziest for you.
Portable – The outer casing of the heater doesn’t get warm so you can move it from room to room easily.
Air Quality Control – The built in antimicrobial filter will catch dust and prevent any mold from growing. Great for people with allergies & pets.
Fast & Efficient – Don’t wait around in bone chilling cold, heat up any room in just minutes!
Lightweight & Easy to carry – Compact and easy to carry. It comes with its own carry handle.
Extremely Quite– This was the quietest heater we tested. Whether you’re working from home, relaxing watching the TV or having a nap, this heater won’t disturb you with noise.
Energy Efficient– Users have reported savings of up to 30% over the winter time using this heater.
But...Is It Really Worth All This Hype?
So far, the Warmool Heater has sold multiple thousands of units directly to consumers. It’s has been selling out every time they re-stock, it’s become THAT popular.
All of the success can be attributed to word of mouth referrals. People like you and I are loving it so much they’re posting about it on social media.
Here’s what people are saying about this revolutionary hearing aid on social media:
It’s clear that the Warmool Heater is developing a cult like following online.
Value For Money
Normally a portable heater of this quality would easily go for £200+ so one would expect the Warmool device to be in this price range as well.
Usually this heater sells for £110 which would still be a great deal given all the features. However the company has recently announced a limited time 50% off sale bringing the price down to just £49 on their online site!
That is a small price to pay in order to stay warm and cosy all winter long without spending £1000s!
How Can It Be So Affordable?
There are two reasons why the Warmool Heater is so affordable right now. One is that they sell only through their online store, saving the cost of renting out multiple brick and mortar stores.
The second reason is that big brands spend billions on advertising and pass all those costs on to the consumer unlike Warmool which just relies on word of mouth referrals for sales.
A Recent Problem with Availability
Due to frequent media coverage, high consumer demand and a 50% Off sale, the Warmool has become very popular amongst many people in the UK.
That and some recent supply chain difficulties has lead to the heater being out of stock frequently.
Make sure to check stock levels and order only from the official website HERE.
If you’re still on the fence about it, just remember that the Warmool Heater comes with a 30-day money back guarantee, no questions asked.
So if you’re not sure, you can always buy one and just return it later if you don’t like it.
Where Can I Buy The Warmool Heater?
To take advantage of the current 50% discount and order simply follow these steps:
1. Visit the official website to check stock
2. Select the amount of devices you want to purchase
3. Fill your shipping information and payment method
👑 WARMOOL- #1 HEATER 2023
⭐⭐⭐⭐⭐ User Ratings (6,354+)
*Special Offer Now £49 vs £100 – Available Online Only -While Supplies Last
Meet Our Techology Expert, Max.
Max Dunn is a techie at heart who always dreamed of turning his fascination with computers and drones into a career. He finds working for Top Tech Report a perfect opportunity to express his views of all kinds of new and exciting products. Being an avid reader, particularly of fantasy and sci-fi, Max pursued a degree in Computer science and Literature. When not at his computer, he’s watching sports or playing table top games.
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