This article has multiple issues. Please help improve it or discuss these issues on the talk page. ( Learn how and when to remove these template messages) This article relies excessively on references to primary sources. Please improve this article by adding secondary or tertiary sources. Find sources:  "Nunnanlahden Uuni" –  news · newspapers · books · scholar · JSTOR (December 2007) ( Learn how and when to remove this message) This article includes a list of general references, but it lacks sufficient corresponding inline citations. Please help to improve this article by introducing more precise citations. (October 2021) ( Learn how and when to remove this message) This article contains content that is written like an advertisement. Please help improve it by removing promotional content and inappropriate external links, and by adding encyclopedic content written from a neutral point of view. (March 2021) ( Learn how and when to remove this message) ( Learn how and when to remove this message)

Nunnanlahden Uuni Ltd. ^{[1] [2]} (natively Nunnanlahden Uuni Oy) is a Finnish manufacturer of fireplaces and ovens. It was founded in 1982. The company established the subsidiary NunnaUuni Oy in 2007 to be responsible for the production, marketing, and sales of fireplaces. The company has an exclusive right to use the Mammutti soapstone, which research has shown to be highly suited for the high temperatures of the fire chamber. It utilizes also more than 100 years of fireplace expertise in the region. These have enabled the development of the Golden Fire clean gasification burning method. The headquarters, production facilities, and mine of the companies are located in Nunnanlahti in Eastern Finland. In addition to Finland, the main market areas are Central Europe and the Baltic States, where NunnaUuni fireplaces are sold by authorized dealers.

References

External links

• Anne Huhta: Diversity of soapstones: classification and thermal behavior