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 April 26, 2025
Are you also disappointed by your electric bill every single time?
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.
9.8
“Outstanding”
User Ratings (6,354+)
Blaux Heater
Price: £59 £92
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
Best Value For Price In 2024
Sells Out Frequently
Only Available Online
CURRENT SALE: 35% OFF
12,487 VISITORS BOUGHT DURING SALE
▼
Money Back Guarantee: Try Risk Free For 30 Days.
#2
9.2
“Excellent”
User Ratings (4,178+)
HEATER PRO X
Price: £55
Compact & Portable Plug In Heater
Fast Heating
User Friendly Design
Automatic Overheat Protection
Energy Efficient
Only Available Online
Money Back Guarantee: 30 Day Return Policy.
#3
8.5
“Great”
GIVEBEST PORTABLE HEATER
2 in 1 Heater Fan
Multi-Protection Safety System
Compact & Powerful
Quiet & Fast Heating
Not As Energy Efficient
No Discounts Available
BEST OVERALL HEATER
9.8
“Outstanding”
User Ratings (6,354+)
Blaux Heater
Price: £59 £92
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
Best Value For Price In 2024
Sells Out Frequently
Only Available Online
CURRENT SALE: 35% 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 £59 you can get a high quality, efficient & compact heater.
ENERGY EFFICIENT
We found the Blaux Heater to be 50% more energy efficient than all other devices.
We Bought & Tested The Most Popular Heaters, Here’s Why Blaux Heater Is Our #1 Pick
Summary: Thousands of people in the UK are saving big on their energy bills with this innovative £59 heater. Our testing showed that the Blaux Heater has the highest heating performance while staying the most energy efficient.
Due to climate change, summers are getting warmer and winters are getting colder. An energy efficient room heater has now become a necessity, which is why we decided to test the most popular devices on the market.
Our intention is to provide you with the right information that will help you make an educated purchase rather than just going on instinct. As per our analysis, the Blaux Heater ended up being leagues ahead of all the other portable heaters we tried. It passed every test with flying colors, including the most important one – rapidly heating homes to keep us warm throughout winte
What makes Blaux Heater special?
The company behind Blaux Heater is a genius start up that is changing the $120 billion dollar heating industry. They have been successful in providing you with all the features that you can find in expensive room heaters made by big brands, but at just a fraction of the price.
When compared to the traditional space heater, Blaux Heater is smaller, cheaper, more energy efficient and easily portable. It is ready to use out of the box and gets going with the simple press of a button.
Blaux provides quick and targeted heating while consuming less energy than other space heaters. This is largely due to the innovative convection ceramic heating technology perfected by Blaux Heater.
The anti-microbial filter helps prevent dust, mold, bacteria and odors that we usually associate with space heaters.
Being lightweight, compact and sleek, it can be placed anywhere that has access to a standard outlet.
How much does it cost?
Most space heaters with decent features will cost you upwards of £150. At the time of the review, Blaux Heater was priced at £92, which makes it one of the least expensive space heaters in the market.
However, since Blaux Heater was on international media, an incredible amount of buzz has been generated. Due to this popularity and positive reviews, the company is so confident in their product that they are now offering a one-time discount until April 26, 2025.
That means you can get the highest rated space heater for only £59!
*Special Offer Now £59 vs £92 – 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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