The Baxi 7225723 DHW 16 Plates Heat Exchanger is a genuine replacement domestic hot water heat exchanger designed to deliver efficient and reliable hot water performance in compatible Baxi boilers. This 16-plate exchanger is engineered to maximise thermal transfer from the boiler’s primary heating circuit into the domestic hot water system, enabling rapid and consistent delivery of hot water at the desired temperature. Manufactured to Baxi’s exacting quality standards, it should be installed by a qualified heating engineer during servicing, maintenance, or when replacing a worn or failed exchanger.

Compatibility for the 7225723 DHW 16 plates heat exchanger includes Baxi Duo-Tec, Platinum, and Main Combi boiler models that utilise this specific domestic hot water exchanger design. Always verify your boiler’s exact model and parts requirements before installation to ensure correct fit and dependable performance.

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