Tested to the highest environmental standards. You can enjoy a fully adjustable, clean fire in the comfort of your home.Spartherm offers a new line of fireplaces to the North American market. The difference is the combustion technology, the heat output, the pleasant and comfortable fire. Clear glass combined with a steady flame is the culmination of over 30 years of Spartherm’s experience in fire technology. Choose your style, the technology is present on the whole range.