وحدة العزل الخلفية من De Dietrich 300028533

The rear insulation module is a key part for improving thermal efficiency in boilers and heating appliances. Designed to fit the rear section of the unit, it reduces heat loss and protects surrounding components from excessive temperatures. This module contributes to energy savings and safer operation by maintaining optimal internal conditions. Suitable for various boiler models, it is an important spare part for maintenance and repair.