Buying a Big Chiminea If you have a huge space to heat, think about purchasing a large chiminea. A small chiminea will not provide much warmth and is uncomfortable to hold in your hands. It isn't easy to balance on a deck. Chimineas are made from terracotta clay or steel. https://fireplace-canada09753.livebloggs.com/36089604/how-do-you-explain-ceramic-chiminea-to-a-five-year-old