Standard round external wood fired hot tub heater equipment:
Round external wood fired hot tub heater models*:
- Small for Ø160-180 hot tub
- Large for Ø200-220 hot tub
*Hot tubs inner diameter is indicated
Round external wood fired hot tub heater power:
Stainless steel categories - 430, 304 or 316:
Category 430 stainless steel is most often used in production. No chlorine can be used with this category, as in long term it may damage the metal.
Category 304 stainless steel is non-magnetic. A magnet can be used to check the quality of the stainless steel. The magnet simply won't stick to the real stainless steel. As well small amounts of chlorine can be used with this kind of stainless steel.
Category 316 stainless steel is most often used in sea water based equipment. It is resistant to sea water and aggressive salinity. Out of three categories, this stainless steel has the best corrosion resistant properties. As well it is high temperature resistant.
According to your needs, and special offers, delivery time might take from 2 to 4 weeks. That's because we are building every heater special for you and it takes time.