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
- Maximum Efficiency (A+++ Rated): Delivers a highly competitive SCOP of up to 4.46, dramatically reducing domestic energy bills and carbon footprints.
- 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).
- Green R32 Refrigerant: Utilizes a low Global Warming Potential (GWP 675) refrigerant, keeping your install future-proof against stricter F-Gas regulations.
- 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.
- 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.
You have the option to buy this product with the LG PHLTB Hot Water Tank Kit which is an accessory designed to interface your LG Therma V air-to-water heat pump with a domestic hot water (DHW) cylinder. Whether retrofitting an existing system or installing a brand-new renewable heating solution, this official LG kit provides the communication bridge and electrical switching necessary to supply reliable, low-carbon hot water throughout the home.
