- marine aluminium
- stainless steel AISI304
- ACID PROOF stainless steel AISI316
The basic hot tub external wood heater dimensions 6M and 12M: width 500 mm, length 650 mm and height 740 mm (legs 40mm). The heater has a six (6M) or twelve (12M) meter coil tube in the combustion chamber, which will give even more performance and efficiency. Water is circulating around the heater firebox and also in the coil tubes.
Outside heaters XL models are much larger and powerful: width 597mm, length 710mm, height 775mm.
We also can customize the connection pipe distances depending of your hot tub.
The heater can be emptied from the water tap that is included. Wood burning stove is supplied with fittings for connecting the hot tub with stainless steel bolts, thick heat resistant hoses (+130 C), stainless steel hose clamps, 2-meter stainless steel chimney with a rain cap, 2pcs cast iron ash grates on a steel frame. There goes ca 50cm long firewood to the firebox.
6M and 12M and 12M XL measures: