- Home
- Bioethanol Fireplaces
- EcoSmart Flex 18 Corner Bioethanol Fireplace
Eco Smart
EcoSmart Flex 18 Corner Bioethanol Fireplace
EcoSmart Flex 18 Corner Bioethanol Fireplace
Low stock: 3 left
Couldn't load pickup availability
Bioethanol Fuel
£130.00 per 40 litres
This product uses the EcoSmart AB3 Bioethanol Burner.
Flex 18 Corner Bioethanol Fireplace
The EcoSmart Flex 18LC (Left Corner) and Flex 18RC (Right Corner) Fireplace Inserts offer the perfect fusion of versatility, modern design, and sustainable warmth. Designed for seamless integration into architectural settings, these models provide a stylish corner fire feature that transforms compact spaces into elegant focal points — whether positioned on the left or right.
Crafted from high-grade stainless steel with a durable black powder-coat finish, the Flex 18LC & 18RC inserts are engineered for longevity and precision. At their heart lies the AB3 bioethanol burner, producing a clean, vibrant flame with no smoke, soot, or ash. Powered by renewable e-NRG bioethanol, these fireplaces deliver real heat and ambience while maintaining exceptional environmental performance.
Whether you’re designing a cosy residential nook or a sophisticated commercial space, the EcoSmart Flex 18 Corner Inserts offer complete freedom of installation and a timeless aesthetic that complements any interior style.
-
Left or right configuration – Choose between left- or right-hand corner designs for layout flexibility.
-
Clean-burning bioethanol – Real flames without smoke, soot, or ash.
-
Compact architectural design – Ideal for smaller rooms, feature walls, or integrated cabinetry.
-
Premium materials – Stainless steel construction with a high-temperature powder-coat finish for durability.
-
AB3 burner performance – Produces up to 2.5 kW of heat for ambient warmth and comfort.
-
Sustainable operation – Fueled by renewable e-NRG bioethanol for a low-emission fire experience.
-
Freestanding insert system – No flue, gas line, or electrical connection required.
-
Extended burn time – 1.4 litre capacity provides up to 11 hours of continuous flame.
-
Safety engineered – Precision burner design ensures stable, controlled combustion.
-
Low maintenance – No ash or residue — effortless to enjoy and easy to clean.
Product Specifications
Product Specifications
| Weight: | 33kg |
| Length: | 519mm |
| Width: | 365mm |
| Height: | 807mm |
Efficiency Rating
Efficiency Rating
| Capacity: | 2.5L |
| Heats on Average: | 20m2 |
| Minimum Room: | 40m3 |
| Burn Time: | 8 - 11h |
| Thermal Output: | 6.1MJ/h |
Shipping Policy
Shipping Policy
Estimated Delivery Times: 3-6 business days.
Business Days: Deliveries occur Monday to Friday.
Please Note: Delivery times are estimates and may vary due to external factors such as weather conditions and transportation issues.
Read our full shipping policy here.
Package Dimensions
| Shipping Weight: | 39.90kg |
| Packaging Length: | 666mm |
| Packaging Width: | 540mm |
| Packaging Height: | 940mm |
Share
Why Buy From Us?
- Free Delivery (UK Mainland)✓
- 14 Day Returns ✓
- Authorised Dealer ✓
- 100% Secure Shopping ✓
- No Hidden Fees ✓
- Great Customer Service ✓

Pay in 3 instalments with PayPal.
Spread the cost of your purchase into 3 interest free monthly payments.
With a PayPal account, you can spread the cost of your purchase across three easy interest free payments.
'Pay in 3' allows you to work within your budget. Bring home all your favourites with no extra charges added to your bill.
You can in 3 on purchases from £30 to £2,000.
Do You Have a Question About This Product?
Have a question about this product? Send it to us via the form below and we will get back to you as soon as possible with an answer.
