Vaillant
The Vaillant aroTHERM plus 7kW is a 7kW monobloc air-source heat pump using R290 refrigerant, featuring a SCOP of 5.03 at 35°C and an ErP A+++ rating.
The Vaillant aroTHERM plus 7kW is a monobloc air-source heat pump designed for domestic heating applications in the UK. This unit utilises R290 natural refrigerant and offers a nominal heating capacity of 7kW. It is engineered to provide efficient space heating and hot water, achieving an ErP rating of A+++ at both 35°C and 55°C flow temperatures. This page provides detailed technical specifications, operational parameters, and installation considerations for UK heating engineers.
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Full technical specifications extracted from the manufacturer brochure. Empty sections are hidden.
The Vaillant aroTHERM plus 7kW is a monobloc air-source heat pump operating on R290 natural refrigerant, offering a nominal heating capacity of 7kW. This unit is designed for high-temperature flow, capable of reaching up to 75°C, making it suitable for integration with existing radiator systems. Its efficiency is indicated by a SCOP of 5.03 at 35°C and an ErP rating of A+++ for both 35°C and 55°C applications. The outdoor unit measures 965mm (H) x 1100mm (W) x 450mm (D) and weighs 128kg. Electrical supply is 230V, single-phase, with a recommended 15A MCB rating. A minimum heating circuit volume of 20L for defrost and 55L for backup implies a buffer tank is required for optimal operation. Sound emissions are rated at 53 dB(A) sound power, with a quiet mode reducing this to 30 dB at 3m, contributing to its Quiet Mark certification.
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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 28 June 2026.