boiler - Bosch

Bosch Condens 4000 18kW System NG Boiler + Parts


Bosch Condens 4000 18kW System NG natural gas boiler for sale, complete with mounting frame, flue, heating controller and associated parts shown in the photos.
Installed in October 2025 – less than 1 year old.
Comparable new Bosch 18kW System Boiler installation pack is around €2,700 incl VAT.
Selling the complete lot for €1,250.

Included

* Bosch Condens 4000 18kW System NG boiler
* Original Bosch mounting frame/bracket
* Flue sections and fittings shown
* EPH heating controller/programmer
* Associated valves, fittings and parts pictured

The boiler was registered with Worcester Bosch in October 2025, and I have confirmation of the registration.

Model: Bosch Condens 4000 18kW System NG
Fuel: Natural Gas
Output: 18kW
Installed: October 2025 – less than 1 year old
Price: €1,500
Boiler should be installed and commissioned by an appropriately qualified/registered gas installer.