A variant of the classical spolert. A thermo-spolert is the ideal solution for those who want to heat the radiators in other rooms.
The firebox is made of a steel heat exchanger with a fire grid which can be adjustable in height. There are two models of heat exchangers: model CTF 18 of 18.000 kcal/h per 21 KW, installed on a thermo-spolert of 90x63xh85cm in dimensions and model CTF 24 of 24.000 kcal/h per 28 KW, installed on a thermo-spolert of 110x63xh85 cm in dimensions.

Since the thermo-spolert is in any case considered a solid fuel boiler, we recommend the hydraulic installation with open header tank and recommend to respect the provisions of D.M 1/12/75 which came into effect in o5.06.1976 and according to its’ later modifications.