The Samsung EHS Mono HT Quiet 12kW (AE120BXYDEG/EU) is a premium, high-temperature monobloc air source heat pump engineered specifically for residential renovation and retrofit projects. Capable of delivering leaving water temperatures of up to 70°C, this unit serves as a direct, low-carbon replacement for traditional fossil fuel and gas boilers while maintaining whisper-quiet operation and an outstanding A+++ energy efficiency rating.

Key Features & Benefits

• High Leaving Water Temperatures up to 70°C: Perfectly suited for retrofit applications and older properties with existing high-temperature radiators, eliminating the immediate need for extensive emitter upgrades.

• Whisper-Quiet Operation: Advanced acoustic engineering and multi-stage noise reduction technology allow for flexible domestic placement without disturbing household members or neighbours.

• 100% Heating Performance down to -25°C: Powered by an enlarged heat exchanger and advanced Scroll Compressor technology, delivering full heating capacity even during harsh British winters.

• Class-Leading A+++ Energy Efficiency: Achieve an MCS-tested SCOP of 3.01 at 65°C and an overall seasonal space heating energy rating of A+++, significantly reducing household running costs and carbon emissions.

• Sleek, Architectural Aesthetic: Finished in a modern dark grey casing with a horizontal black front grille designed to conceal internal mechanical components seamlessly against modern building exteriors.

• Fast Installation & Streamlined Servicing: Monobloc configuration requires no on-site F-Gas handling. Internal components are readily accessible via a side service panel secured by just three screws.

Detailed Product Overview

The Ideal Gas Boiler Replacement for Home Renovations

Many existing UK homes rely on traditional radiator systems that require flow temperatures of 65°C or higher to warm living spaces effectively. While standard heat pumps operate at lower thresholds between 55°C and 60°C, the Samsung EHS Mono HT Quiet 12kW (AE120BXYDEG/EU) consistently supplies domestic hot water and heating flow temperatures up to 70°C. This makes transitioning from a conventional gas or oil boiler seamless, allowing homeowners to decarbonise without having to replace their entire radiator network.

Outstanding Seasonal Efficiency (SCOP)

Engineered to maximise output while minimising electricity consumption, the Samsung Mono HT Quiet generates up to 5.0kW of heat energy for every 1kW of electricity consumed by extracting ambient renewable energy directly from the outdoor air. Certified with an MCS rating of SCOP 3.01 at 65°C, it guarantees robust, economical operation throughout the heating season.

Uncompromising Heat Output in Extreme Cold

Winter performance is safeguarded through a high-pressure Scroll Compressor and a substantially enlarged heat exchanger surface area. The system reliably maintains 100% nominal heating performance in ambient outdoor temperatures as low as -25°C, ensuring dependable warmth and continuous domestic hot water all year round.

Contemporary Design & Installer-Friendly Maintenance

Standing at approximately one metre in height, the outdoor unit features a refined, dark grey chassis that blends cleanly into garden or patio settings. For heating engineers and maintenance contractors, the monobloc design simplifies initial commissioning and reduces call-out times through an easily removable side service panel.

Technical Specifications