The Gazco Onyx Avanti 85 is a beautifully crafted inset gas fire that brings effortless elegance to contemporary living spaces. Its refined aesthetic is designed to complement a broad range of modern interiors, making it as much a visual centrepiece as a practical heating solution. Available in natural gas format with a balanced flue configuration, this fire is engineered to deliver warmth and style in equal measure.
At the heart of the Onyx Avanti 85's appeal is Gazco's signature EchoFlame Black Glass Lining, which creates a stunning reflective backdrop that amplifies the depth and layering of the flames. Combined with a meticulously hand-painted oak log fuel bed, the result is an exceptionally realistic and captivating flame picture that rivals the appearance of a traditional open fire.
The Avanti 85 offers the option of a framed installation, with two distinct surround styles available. The Edge+ delivers clean, understated sophistication, while the Expression frame makes a bolder architectural statement — both designed to integrate seamlessly into a finished fireplace opening.
Control is intuitive and fully integrated. The compact control system manages ignition, flame adjustment, and heat output with ease, while the included thermostatic remote handset allows you to set and maintain your preferred room temperature without leaving your seat. Every aspect of operation has been considered for day-to-day convenience.
Gazco is a trusted name in British heating, with over four decades of expertise in designing high-quality gas fires and stoves. Their commitment to realistic flame effects, energy efficiency, and advanced technology is evident throughout the Onyx Avanti range, and here at Burner Hub we're proud to stock it.
Specifications
- Heat Output: 5.4kW
- Efficiency: 77.9
- Energy Efficiency Rating: D
- Flue Type: Balanced
- Top or Rear Exit: Top or Rear Exit
- Dimensions (D x W x H): 331 × 1030 × 569 mm
- Weight: 75 kg
- Warranty: 7 Years Manufacturer Backed Warranty
Contact us for detailed specifications.
We offer delivery across the UK. Delivery times vary by product and location. Two-man delivery is available for larger stoves. Contact us on 0333 444 0391 for specific delivery quotes.
Professional installation is available nationwide through our network of HETAS qualified engineers. We offer free, no-obligation installation quotes. Call us on 0333 444 0391 or visit our contact page to arrange a survey.