--- path: "p/LG-HM051HFD.UA41/lg-therma-v-r290-1-phase-monobloc-heat-pump-5kw" locale: en-gb alternates: nl-nl: "https://www.estg.eu/nl-nl/p/LG-HM051HFD.UA41/lg-therma-v-r290-1-fase-monobloc-warmtepomp-5kw" en-gb: "https://www.estg.eu/en-gb/p/LG-HM051HFD.UA41/lg-therma-v-r290-1-phase-monobloc-heat-pump-5kw" x-default: "https://www.estg.eu/en-gb/p/LG-HM051HFD.UA41/lg-therma-v-r290-1-phase-monobloc-heat-pump-5kw" pl-pl: "https://www.estg.eu/pl-pl/p/LG-HM051HFD.UA41/pompa-ciepla-monoblok-lg-therma-v-r290-1-fazowy-5kw" de-de: "https://www.estg.eu/de-de/p/LG-HM051HFD.UA41/lg-therma-v-r290-1-phasig-monoblock-warmepumpe-5kw" fr-fr: "https://www.estg.eu/fr-fr/p/LG-HM051HFD.UA41/pompe-a-chaleur-monobloc-lg-therma-v-r290-monophase-5kw" it-it: "https://www.estg.eu/it-it/p/LG-HM051HFD.UA41/pompa-di-calore-monoblocco-lg-therma-v-r290-monofase-5kw" sv-se: "https://www.estg.eu/sv-se/p/LG-HM051HFD.UA41/lg-therma-v-r290-1-fas-monoblock-varmepump-5kw" title: "LG Therma V R290 Monobloc 5kW | View stock" description: "Order the LG Therma V R290 5kW monobloc heat pump at ESTG. 1-phase, R290 refrigerant and quiet operation. View the current stock and order directly!" type: product_page --- # LG Therma V R290 1-Phase Monobloc Heat Pump - Art.No.: LG-HM051HFD.UA41 ## Specifications - **Brand**: LG Electronics - **HS code**: 84186100 - **Manufactor**: LG Electronics - **Net Height**: 853 MILLIMETER - **Net Length**: 391 MILLIMETER - **Net Weight**: 96 KILOGRAM - **Net Width**: 1242 MILLIMETER - **Origin**: Republic of Korea - **Color**: Black - **Cooling capacity**: 5.5 KILOWATT - **Energy label heating**: A+++ - **Integrated DHW tank**: - **Heating capacity**: 5.5 KILOWATT - **ISDE subsidy code**: KA32668 - **Maximum flow temperature**: 75 CELSIUS - **Refrigerant**: R290 - **Smart grid ready**: Yes - **Noise level outdoor unit**: 31 DBA - **System**: LG Therma V (R290) series - **Type**: Monobloc ## LG Therma V R290 1-phase monobloc heat pump 5kW The LG Therma V R290 is a 1-phase monobloc heat pump with a heating capacity of 5 kW for residential projects. Within our selection of **[heat pumps](https://www.estg.eu/en-gb/assortment/heat-cool/heat-pumps)** from **[LG Electronics](https://www.estg.eu/en-gb/brands/lg-electronics)**, this model provides a compact heating solution for single-family homes. The outdoor unit utilizes natural propane refrigerant (R290) and delivers flow temperatures up to 75°C. This allows you to connect the system easily to existing radiators without modifying the heat distribution system. Because the complete refrigerant circuit is hermetically sealed within the outdoor unit, installation requires only a water-side connection. ***Please note: selecting a control option is mandatory for the installation of the monobloc outdoor unit ([Control Box LG-PHCS0](https://www.estg.eu/en-gb/p/LG-PHCS0.ENCXLEU), [Hydrobox](https://www.estg.eu/en-gb/p/LG-HN16XAHC.NK1) or [Combi Unit](https://www.estg.eu/en-gb/p/LG-HN20XAHY.NK1)).*** ### Advantages of the LG Therma V R290 Monobloc 5kW for the installer - **No F-gas certificate required**: the sealed refrigerant circuit is located entirely in the outdoor unit, meaning only a water-side connection is needed - **Flow temperatures up to 75°C**: delivers high water temperatures for effective heating while retaining existing radiators - **Natural R290 refrigerant**: future-ready choice with a low GWP, compliant with stricter European regulations - **Quiet operation**: peaceful performance thanks to smart fan engineering, simplifying placement in densely built residential areas - **High seasonal efficiency**: inverter control guarantees low power consumption and reliable heating during freezing conditions - **Clean finish**: the outdoor unit features an anthracite grey colour that aligns neatly with modern façades - **Flexible system connection**: easily combines with the LG Control Box, hydroboxes or a combi indoor unit with a 200L tank ### Available models within the LG Therma V R290 series Select the suitable capacity within the LG Therma V R290 series for any home and electrical connection. This range consists of 1-phase models for residential use and 3-phase models for larger properties and light commercial applications. Below you will find the residential 1-phase (230 V) models: - **5 kW**: LG-HM051HFD.UA41 (this model) - **7 kW**: [LG-HM071HFD.UA41](https://www.estg.eu/en-gb/p/LG-HM071HFD.UA41) - **9 kW**: [LG-HM091HFD.UA41](https://www.estg.eu/en-gb/p/LG-HM091HFD.UA41) In addition, we supply the following residential and light commercial 3-phase (400 V) models: - **9 kW**: [LG-HM093HFD.UA41](https://www.estg.eu/en-gb/p/LG-HM093HFD.UA41) - **12 kW**: [LG-HM123HFD.UB41](https://www.estg.eu/en-gb/p/LG-HM123HFD.UB41) - **14 kW**: [LG-HM143HFD.UB41](https://www.estg.eu/en-gb/p/LG-HM143HFD.UB41) - **16 kW**: [LG-HM163HFD.UB41](https://www.estg.eu/en-gb/p/LG-HM163HFD.UB41) ### Simple water-side installation without refrigerant handling The monobloc concept saves valuable time on the job site. Because the refrigerant circuit is factory-charged and sealed, you perform no operations with refrigerant piping on site. Installation is limited to the water flow and return lines and the electrical supply. This prevents the risk of refrigerant leaks indoors and removes the requirement for an F-gas certificate. ### High performance with propane (R290) Thanks to the thermodynamic properties of propane (R290), the heat pump effortlessly reaches flow temperatures of 75°C. As a result, you apply the unit without issues in renovation projects featuring traditional radiators. You install an all-electric heating source without having to remove existing radiators or flooring. In addition, this natural refrigerant is gentle on the environment and easily meets future European standards. ## Downloads