Boiler, heat exchanger. Warranty, delivery, Kyiv

I offer boilers (heat exchangers) of any type to order configurations.
10-year warranty for products with my brand.
I am sending by Nova Poshta.
In the production of boilers, I use heat-resistant metal, 4 mm thick.
I check all boilers with ultrasound.
Dimensions (standard): 60 cm x 25 cm x 33 cm.(//tractor-service.com)
The price is UAH 6,200 (specify).
Details on Andrii Bil's youtube channel.
Call.
+380964030640 (Viber) ,
+380636828773
Andriy