![Conversion kit PROSAT 4 class for Viadrus U22, U26 boiler - 5 segments - Central heating - Polish, boilers for wood, coal, pellets, timber wastes, browncoal, solar collectors, water tanks, radiators - Kotly.com.pl Conversion kit PROSAT 4 class for Viadrus U22, U26 boiler - 5 segments - Central heating - Polish, boilers for wood, coal, pellets, timber wastes, browncoal, solar collectors, water tanks, radiators - Kotly.com.pl](https://kotly.com.pl/produkty_img/4463/232da15394a825f9c24e4e7192611309.jpg)
Conversion kit PROSAT 4 class for Viadrus U22, U26 boiler - 5 segments - Central heating - Polish, boilers for wood, coal, pellets, timber wastes, browncoal, solar collectors, water tanks, radiators - Kotly.com.pl
![Cast-iron lower combustion boiler Viadrus U24 - 6 segments - 46kW - Central heating - Polish, boilers for wood, coal, pellets, timber wastes, browncoal, solar collectors, water tanks, radiators - Kotly.com.pl Cast-iron lower combustion boiler Viadrus U24 - 6 segments - 46kW - Central heating - Polish, boilers for wood, coal, pellets, timber wastes, browncoal, solar collectors, water tanks, radiators - Kotly.com.pl](https://kotly.com.pl/produkty_img/767/54daa27562edde79b6d9d05bf16382ec.jpg)
Cast-iron lower combustion boiler Viadrus U24 - 6 segments - 46kW - Central heating - Polish, boilers for wood, coal, pellets, timber wastes, browncoal, solar collectors, water tanks, radiators - Kotly.com.pl
![Conversion kit PROSAT PLUS 4 class for Viadrus U22 and U26 - 6 segments - Central heating - Polish, boilers for wood, coal, pellets, timber wastes, browncoal, solar collectors, water tanks, radiators - Kotly.com.pl Conversion kit PROSAT PLUS 4 class for Viadrus U22 and U26 - 6 segments - Central heating - Polish, boilers for wood, coal, pellets, timber wastes, browncoal, solar collectors, water tanks, radiators - Kotly.com.pl](https://kotly.com.pl/produkty_img/5291/583637b8588bc4baa494814133ec0656.jpg)