Calor Hexa

The streamlined Calor and its enjoyable warmth are ideally suited for a dense and energy-efficient geothermal-powered house. The hexagonal design gives the fireplace a modern and alluring appearance.

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Heat-storing fireplace
Mammutti-soapstone

43025

Dimensions

  • Height 1855 mm
  • Width 790 mm
  • Depth 560 mm
  • Weight 875 kg

Thermal information

  • Thermal energy 35.1 kWh
  • Heat release time, percentage of the maximum output (h)
    100 % - 2.5 h 50 % - 11.9 h 25 % - 19.4 h
  • Efficiency 83 %
  • Nominal heat output 1.8 kW
  • Firewood length 25 cm
  • Total amount of wood 10 kg
  • Particles (PM) 24 mg/Nm3
  • OGC 76 mg/Nm3
  • CO 1125 mg/Nm3
  • NOx 133 mg/Nm3

Safety distances to combustible material

  • Safety distance in the back 150 mm
  • Safety distances on the sides 150 mm
  • Safety distance in front 1000 mm
  • Safety distance on top 200 mm

Declaration of Performance

Dimensions

  • Height 1855 mm
  • Width 790 mm
  • Depth 560 mm
  • Weight 875 kg

Thermal information

  • Thermal energy 35.1 kWh
  • Heat release time, percentage of the maximum output (h)
    100 % - 2.5 h 50 % - 11.9 h 25 % - 19.4 h
  • Efficiency 83 %
  • Nominal heat output 1.8 kW
  • Firewood length 25 cm
  • Total amount of wood 10 kg
  • Particles (PM) 24 mg/Nm3
  • OGC 76 mg/Nm3
  • CO 1125 mg/Nm3
  • NOx 133 mg/Nm3

Safety distances to combustible material

  • Safety distance in the back 50 mm
  • Safety distances on the sides 150 mm
  • Safety distance in front 1000 mm
  • Safety distance on top 200 mm

Declaration of Performance

For a heating solution

A heat-storing fireplace as a home or cottage heating solution

A heat-storing fireplace as a home or cottage heating solution

A NunnaUuni fireplace allows for easy use of renewable wood for heating your home. A fireplace made exclusively with soapstone generates soft heat for over a day with just one short heating period.

For a heating solution

Clean burning – burning wood with near-zero emissions

Clean burning – burning wood with near-zero emissions

NunnaUuni fireplaces burn wood cleanly. You can heat your home with just a small amount of wood, without stress on the environment. The Golden Fire gasification burning method reduced particle emissions to one-tenth of their original volume.

Conserve the environment

Enjoy the warmth and cooking capabilities of the baking oven

Enjoy the warmth and cooking capabilities of the baking oven

Make your daily life easier by heating and cooking delicious food at the same time. NunnaUuni offers a delight for all senses: the scent of cooked food or baked goods, the warmth of fire, and the dance of flames.

For cooking

Providing warmth and atmosphere in interior design

Providing warmth and atmosphere in interior design

A hearth, fireplace, or baking oven catches the eye, creates atmosphere, provides warmth, and serves as the centrepiece of the home. Explore NunnaUuni as an interior design solution!

For interior design

Locate your closest dealer and installation service

Do you want to explore the NunnaUuni range close up? Do you need help with the installation? Here you can find the closest dealer and company offering installation services.

Locate your closest dealer and installation service

Questions about the products?

Do you have questions about our products? Our experts are happy to answer all questions.

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