Alpha CB24X Plate Heat Exchanger – Refurbished | Part No. 1.015958

A worn or blocked plate heat exchanger in an Alpha CB series boiler is a frequent cause of poor hot water delivery — leading to low pressure, fluctuating temperatures, and inconsistent output. As the internal plates scale up, heat transfer between the primary and domestic hot water circuits weakens, reducing the boiler's ability to respond to demand. The Alpha CB24X Plate Heat Exchanger (Part No. 1.015958) is the refurbished direct replacement, restoring full and stable hot water performance across compatible Alpha CB models.

This refurbished unit has been stripped, cleaned, pressure-tested, and inspected by qualified engineers before dispatch, providing manufacturer-grade performance at a fraction of the price of a new component. It is a direct fit for the Alpha CB24, CB24X, CB28, and CB28X boiler range.

Compatible Boiler Models

OEM Quality. Proven Performance. Backed by Warranty.

Every refurbished plate heat exchanger we supply is cleaned, descaled, and pressure-tested before dispatch to ensure reliable, consistent operation. This 1.015958 unit restores efficient heat transfer in your Alpha boiler, resolving weak hot water flow and temperature instability caused by a failing exchanger. Supplied with a full 12-month warranty, it is a dependable, cost-effective alternative to a new replacement.

Delivery & Returns

Orders placed before 1:00 PM are dispatched the same working day, with standard and next-day delivery available at checkout. Returns are accepted within 30 days, provided the item is unused and in its original packaging.

Note: Please confirm that part number 1.015958 matches your existing unit before ordering. Installation must be carried out by a Gas Safe registered engineer to ensure safety compliance and warranty validity.