Square 90

  • Steel
  • 45 x 23 x 45 cm
  • 90 mm horizontal wick
Read full description


  • Good indoor climate
  • Lively burning flame
  • Safe Fuel
  • Minimal footprint
  • Brings Cosy heat

Discover the elegance of the Square 90, Tenderflame’s stylish wall-mounted fireplace. Designed with a sleek black metal finish and a distinctive square shape, it’s an ideal addition for those who appreciate a sophisticated fireplace in their home or patio. Perfect for romantic, cozy evenings, this fireplace boasts a captivating flame thanks to its 90mm flat wick, all without requiring a chimney. Installation is effortless, and with a 1100-watt output, it offers a nice warmth.

The Tenderflame Square 90 only burns on Tenderfuel, ensuring a safe and clean burn. There’s no worry about smoke, odour, or soot, making it a secure and environmentally friendly option for enhancing your living space with warmth and charm.

Weight 10,5 kg
Dimensions 45 × 23 × 45 cm

Tank capacity

Wick type




Burning duration

Tenderfuel No Bioethanol sticker


Tenderfuel is safe and non-toxic! Unlike bioethanol, lamp oil or other flammable liquids. It is not dangerous for humans or nature.

Tenderfuel only burns in combination with our patented steel wick. You can store Tenderfuel safely at home. It is even safe enough that you can refill our products while burning.

Learn More
Tenderflame safe icon

Tenderflame is the safe solution for creating a cozy atmosphere. Tenderfuel is so safe that you even can refill your candles, lamps, or fireplace while they are burning.

Tenderflame safe icon

Tenderflame products add a touch of elegance to any room, but they also provide warmth and comfort on chilly nights. TenderFlame products can be used inside and outside. Our fireplaces create a nice ambience, and you can enjoy all benefits of a fireplace without having to worry about a chimney or smoke.

Tenderflame safe icon

We do whatever we can to add a green touch to the world. We do not pollute, and 100 of our Lilly 8 candles pollute less than one traditional tealight. Tenderflame is the obvious choice for the modern consumer.