SAWO Stainless Steel Wood Burning Expander for Saw-21 Wood burning sauna heaters. SAWO Woodburning heaters are designed to conduct thermal energy efficiently from the flue gas to the sauna stones and the sauna room. Well designed fire chamber ensures the clean burning and fast heating. SAWO Woodburning heaters are durable, fast and energy efficient choice for medium sized wood heated saunas. Click here for SAWO-21 Manual Click: Reasons to buy from us Click here for SAWO Finland website
