Viessmann launches lower output Vitocal 150/151-A air source heat pumps

Three new variants expand Viessmann’s top-selling ASHP range, which are perfectly sized for home modernisation boiler replacements.

Viessmann has added three new, lower output variants to its popular Vitocal 150-A/151-A domestic air source heat pump range. The 4, 6 and 8 kW models complement the existing 10, 13 and 16 kW heat pumps launched in 2022, providing a wider choice of outputs and allowing heating modernisation projects suited to a broader range of properties.

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