Description
Looking for an incredibly reliable, ultra-efficient heating solution for a small-to-medium home or new build project? The LG Therma V 9kW R32 Monobloc S (HM091MR.U44) delivers industry-leading air-to-water heat pump performance in a compact, self-contained unit.
As a Monobloc S model, all major hydronic components—including the expansion vessel, water pump, and plate heat exchanger—are safely enclosed inside the factory-sealed outdoor chassis. This means no complex refrigerant piping work is required during installation, speeding up commissioning times for installers.
This 9kW model maintains 100% of its heating capacity down to -15°C outdoor temperatures without relying on backup electric heaters. It's the ideal choice for larger 3–4 bedroom retrofits or properties with a higher domestic hot water demand where space for a bulky outdoor unit is at a premium.
Key Performance Features
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Maximum Efficiency (A+++ Rated): Delivers a highly competitive SCOP of up to 4.46, dramatically reducing domestic energy bills and carbon footprints.
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LG R1 Scroll Compressor: Engineered to maintain up to 100% heating capacity even in harsh winter temperatures dropping as low as -15°C (and operational down to -25°C).
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Green R32 Refrigerant: Utilizes a low Global Warming Potential (GWP 675) refrigerant, keeping your install future-proof against stricter F-Gas regulations.
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High Leaving Water Temperature: Capable of outputting water at up to 65°C, making it highly versatile for both underfloor heating networks and traditional radiator systems.
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Super Quiet Operation: Rated at just 57 dB(A) sound power, with a specialized "Low Noise Mode" that drops operation down to 54 dB(A)—giving you massive flexibility for tight urban property boundaries.
