Vaillant Pump – Refurbished | Part No. 0020221616 (Ecotec Plus & Pro)

Overheating, no heating, or flow-related fault codes across the very wide Vaillant Ecotec Plus and Ecotec Pro ranges (2015 onwards) are common signs of a worn circulation pump. The Vaillant Pump, Part No. 0020221616, is the genuine high-efficiency replacement that circulates hot water around the heating system, restoring reliable boiler operation across this extensive compatibility range.

This is a professionally refurbished unit, fully tested and confirmed to be in excellent working condition before dispatch — an updated manufacturer replacement pump used across many Ecotec Plus and Ecotec Pro boilers.

Compatible Boiler Models

Fully Tested. High-Efficiency. Backed by Warranty.

This refurbished 0020221616 pump restores correct water circulation, helping resolve overheating, no-heat faults, and flow-related fault codes across an exceptionally broad Ecotec Plus and Ecotec Pro range. Supplied with a full 12-month warranty.

Delivery & Returns

Orders placed before 1:00 PM (Mon–Fri) are dispatched the same working day, with standard delivery and a Saturday option available at checkout. Returns are accepted within 30 days under our standard return policy.

Note: Please confirm that part number 0020221616 matches your existing unit before ordering. Installation must be carried out by a Gas Safe registered engineer to ensure safety compliance and warranty validity.