Sauna heaters were 1st come into the eye several years back in Finland when saunas were usually just dug into the earth. Stones were heated underearth employing a smoky, wood fire. This same procedure persisted when saunas were shifted above ground. With the passage of time heaters have enhanced and electricity, gas, infrared and woods are now used for superior bath and heat effects. Each kind of heater has its own way to control the air temperature following water has been displaced over the tub.There are many online retailers available these days that are offering great deals on sauna heaters including wood fired sauna heaters. You can take advantage of this by looking for a reliable manufacturer or supplier of sauna heaters online. To get more information contact us at 800 759 8990.