Baxi
The Baxi HP60_UK_ERP_Label_HP60-6-1-PHMB is a 6 kW air source heat pump featuring an A+++ ErP rating for both 35°C and 55°C applications and a sound power level of 48 decibels.
The Baxi HP60_UK_ERP_Label_HP60-6-1-PHMB is a 6 kW air source heat pump designed for domestic heating applications. According to the manufacturer's ErP label data, this unit achieves an A+++ energy efficiency rating for both low-temperature (35°C) and medium-temperature (55°C) heating systems. With a sound power level of 48 dB(LWA), it is engineered for quiet operation in residential environments. This technical guide provides essential specifications for heating engineers and installers evaluating this Baxi model.
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Full technical specifications extracted from the manufacturer brochure. Empty sections are hidden.
The Baxi HP60_UK_ERP_Label_HP60-6-1-PHMB represents a 6 kW air source heat pump solution, primarily identified through its ErP (Energy-related Products) documentation. As indicated by the manufacturer's datasheet, this model is designed to meet high efficiency standards, achieving an A+++ rating across both 35°C and 55°C flow temperature applications. This dual A+++ rating suggests the unit maintains high seasonal efficiency even when paired with traditional radiator systems, though performance is typically optimised at lower flow temperatures.
Technical data for the HP60_UK_ERP_Label_HP60-6-1-PHMB specifies a nominal capacity of 6 kW at an outdoor temperature of 7°C. For heating engineers, this capacity rating is a critical starting point for heat loss calculations, ensuring the appliance can meet the property's demand during peak winter conditions. The unit's sound power level is recorded at 48 dB(LWA). In the context of UK planning regulations and MCS-020 noise assessments, a sound power level of 48 dB is relatively low, potentially simplifying the Permitted Development process for installations close to neighbouring boundaries.
While specific refrigerant details and physical dimensions are not provided in the primary ErP extraction, the model number suggests it belongs to Baxi's wider heat pump range tailored for the UK market. Installers should note that as an air source unit, the performance will fluctuate based on ambient outdoor temperatures. The A+++ rating at 55°C is particularly notable, as many heat pumps drop to A++ when operating at higher flow temperatures required for domestic hot water or older heating circuits.
For professionals, the HP60_UK_ERP_Label_HP60-6-1-PHMB serves as a mid-range capacity option suitable for well-insulated new builds or smaller retrofit properties. When specifying this unit, engineers must verify the minimum outdoor operating temperatures and maximum flow temperature capabilities against the specific requirements of the UK climate and the building's existing emitters. This model's focus on efficiency and noise reduction aligns with current UK decarbonisation trends and the transition away from fossil fuel boilers. Ensure all hydraulic and electrical connections are verified against the full technical manual before commencing installation.
Common questions from engineers and homeowners about the Baxi HP60-6-1-PHMB.
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Specifications on this page are extracted from the manufacturer brochure. Always cross-check against the latest datasheet before commissioning or quoting. Last updated 30 April 2026.