The Biasi BI1001101 DHW Heat Exchanger – 24S is a genuine replacement domestic hot water heat exchanger designed to efficiently transfer heat from the boiler’s primary circuit into the domestic hot water system in compatible Biasi 24S models. This precision-engineered exchanger ensures rapid and consistent hot water delivery at the desired temperature while supporting energy-efficient performance and reliable operation. Manufactured to Biasi’s exact quality standards, it is intended to be fitted by a qualified heating engineer during servicing, maintenance, or when replacing a worn, failed, or underperforming heat exchanger.

Compatibility for the BI1001101 DHW heat exchanger includes Biasi 24S boiler models that utilise this specific exchanger design. Always verify the exact boiler model and part specification before installation to ensure correct fitment and optimal performance.

Using a genuine Biasi domestic hot water heat exchanger helps maintain efficient heat transfer, supports stable temperature delivery under varying demand, and contributes to the long-term reliability and smooth operation of your central heating and domestic hot water system.