Vaillant – circulation pumps for boilers

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Vaillant circulation pumps for condensing boilers

In this category you will find genuine high-efficiency electronic circulation pumps of energy efficiency class A, designed for the boiler circuit of more demanding Vaillant condensing boilers. The range includes a pump with a connection for ecoTEC plus boilers with outputs of 80, 100 and 120 kW, as well as a range of electronic pumps with stepless speed control following the boiler's modulation, intended for high-capacity ecoCRAFT cascade boilers in the 80 kW, 120–160 kW and 200–280 kW output ranges.

Frequently asked questions

Why do these pumps have stepless speed control? The pump adapts its output to the boiler's current modulation, which reduces electricity consumption and operating noise.
How do I select the right pump for my boiler? The decisive factor is the rated output of the boiler – individual pumps are intended for a specific output band (e.g. 80 kW, 120–160 kW or 200–280 kW), so choose the pump matching your model.
Is thermal insulation included with the pump? Some variants can be supplemented with separate pump insulation including the connection, which reduces heat losses in the boiler circuit.
Can I replace the pump myself? We always recommend entrusting the replacement of a circulation pump in the boiler circuit to a qualified service technician, since it involves work on the hydraulic and electrical connections of the boiler.