{"product_id":"brauchwasser-und-zentralheizung-warmepumpe-nexus-m18","title":"Heat pump monoblock air water Nexus M 18 kW","description":"\u003ch2\u003eNexus M EVI 18 kW heat pump\u003c\/h2\u003e  \u003ch3\u003eMonoblock inverter technology\u003c\/h3\u003e  \u003cp\u003eThe Nexus M EVI heat pump features a continuously variable inverter compressor and a brushless fan with variable speed. This allows the output to precisely match the actual energy demand, ensuring maximum efficiency for both heating and hot water production. Thanks to its quiet operation, the sound power level remains pleasantly low, even at full capacity.\u003c\/p\u003e  \u003ch3\u003eEVI refrigeration system for maximum efficiency\u003c\/h3\u003e  \u003cp\u003eThanks to Enhanced Vapor Injection (EVI) technology, the refrigeration system achieves outstanding performance even at low outdoor temperatures. Both conventional radiator systems and underfloor heating systems benefit from the high flow temperatures. Efficiency remains stable even at -25 °C, making the Nexus M EVI the ideal choice for regions with cold winters.\u003c\/p\u003e  \u003ch3\u003eAdvantages of the compact monoblock design\u003c\/h3\u003e  \u003cp\u003eThe entire cooling system is housed in a single, outdoor unit. Only the water pipes need to be routed inside the building. This design saves on installation costs, minimizes the risk of leaks, and makes the heat pump particularly easy to service. Its compact dimensions of 1050 × 480 × 1330 mm allow for space-saving installation outdoors.\u003c\/p\u003e  \u003ch3\u003eIntuitive control and networking options\u003c\/h3\u003e  \u003cp\u003eAn integrated touchscreen display ensures easy operation and clear monitoring of all system parameters. Comprehensive safety features protect against frost, overheating, and power fluctuations. If required, the heat pump can be integrated into smart home systems via an internet connection and monitored remotely.\u003c\/p\u003e  \u003ch3\u003ePerformance data and technical specifications\u003c\/h3\u003e  \u003cp\u003eThe Nexus M18 EVI achieves a SCOP of 4.46 (W35) and 3.51 (W55This unit operates in temperate climates and therefore belongs to energy efficiency class A+++ at a flow temperature of 35 °C and A++ at 55 °C. Equipped with a high-quality Panasonic compressor, electronic expansion valve, and two variable-speed fans, it delivers up to 7.15 A of hot water output. The environmentally friendly refrigerant R32, with a GWP of 675, ensures a sustainable heat supply.\u003c\/p\u003e  \u003ch3\u003eRobust operation under extreme conditions\u003c\/h3\u003e  \u003cp\u003eWhether Siberian frost or hot summer days – the Nexus M EVI operates reliably in outdoor temperatures from -25 °C to +45 °C. A defrost cycle using hot gas reversal keeps the system ice-free even in winter. High-quality components from world-renowned manufacturers guarantee a long service life and low-maintenance operation.\u003c\/p\u003e  \u003ch3\u003eTechnical specifications at a glance\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eEnergy efficiency class (W35): A+++,\u003c\/li\u003e  \u003cli\u003eEnergy efficiency class (W55): A++;\u003c\/li\u003e  \u003cli\u003eCompressor: Panasonic, rotating multi-stage vapor injection;\u003c\/li\u003e  \u003cli\u003eExpansion valve: electronic.\u003c\/li\u003e  \u003cli\u003eNumber of fans: 2;\u003c\/li\u003e  \u003cli\u003eWater-side pressure loss: 35 kPa;\u003c\/li\u003e  \u003cli\u003eRecommended heating water flow rate: 3.1 m³\/h;\u003c\/li\u003e  \u003cli\u003eDefrosting: Hot gas (reverse cycle).\u003c\/li\u003e  \u003cli\u003eRefrigerant: R32 (GWP 675);\u003c\/li\u003e  \u003cli\u003eFilling quantity: 2.7 kg;\u003c\/li\u003e  \u003cli\u003eSound power level: 57 dB.\u003c\/li\u003e  \u003cli\u003eDimensions (L×W×H): 1050 × 480 × 1330 mm;\u003c\/li\u003e  \u003cli\u003eWeight (net\/gross): 170\/180 kg;\u003c\/li\u003e  \u003cli\u003ePower supply: 380–415 V 3~ 50 Hz;\u003c\/li\u003e  \u003cli\u003eMax. current (heating\/cooling\/hot water): 6.37\/6.28\/7.15 A.\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eScope of delivery\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003eMonoblock Nexus M8\u003c\/li\u003e  \u003cli\u003eAssembly \u0026amp; User manual\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003esuitable storage for the product\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003ca href=\"\/et\/collections\/warmepumpenspeicher\/products\/sunex-warmwasserspeicher-fish-s15\" rel=\"noopener\" target=\"_blank\" title=\"Warmwasserspeicher wärmepumpenspeicher sunex fish s15 — gema shop\" aria-label=\"Warmwasserspeicher wärmepumpenspeicher sunex fish s15 — gema shop\"\u003eSunex Fish S15 with 1 thermal diver\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca href=\"\/et\/collections\/warmepumpenspeicher\/products\/sunex-warmwasserspeicher-fish-s16\" target=\"_blank\" title=\"Warmwasserspeicher wärmepumpenspeicher wärmepumpenspeicher — gema shop\" aria-label=\"Warmwasserspeicher wärmepumpenspeicher wärmepumpenspeicher — gema shop\"\u003eSunex Fish S16 with 2 heat exchangers\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca href=\"\/et\/collections\/warmepumpenspeicher\/products\/lovato-bomber-50c\" target=\"_blank\" title=\"Mini wärmepumpenspeicher wandspeicher 50 liter - gema — gema shop\" aria-label=\"Mini wärmepumpenspeicher wandspeicher 50 liter - gema — gema shop\"\u003eLovato Mini heat pump storage tank\u003c\/a\u003e\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch3\u003eDownload\u003c\/h3\u003e  \u003cul\u003e  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/nexus-m8-13-18-35-evi-karta-techniczna-12122024-de-pdf.pdf?v=1747379089\" target=\"_blank\" rel=\"noopener\" title=\"Technisches datenblatt\" aria-label=\"Besuchen Sie eine Webseite über Technisches datenblatt\"\u003etechnical data sheet\u003c\/a\u003e\u003c\/li\u003e  \u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/NEXUS_M_EVI_v1_05_420000508_513_518_535_14012025_DE.pdf?v=1747384448\" target=\"_blank\" title=\"Bedienungsanleitung\" aria-label=\"Besuchen Sie eine Webseite über Bedienungsanleitung\"\u003eUser manual\u003c\/a\u003e\u003c\/li\u003e  \u003c\/ul\u003e","brand":"Sunex","offers":[{"title":"Default Title","offer_id":54535639269724,"sku":"SWPN18","price":5700.11,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/warmepumpe-monoblock-luft-wasser-nexus-m-18-kw-8444558.jpg?v=1770692122","url":"https:\/\/si.gemashop.de\/et\/products\/domestic-water-and-central-heating-heat-pump-nexus-m18","provider":"GEMA Shop","version":"1.0","type":"link"}