{"title":"FLEX Commercial Heat Pumps \u0026 Chillers","description":"\u003cp\u003eExplore EXINDA FLEX commercial heat pumps and chillers for hydronic heating, chilled-water cooling, simultaneous heating and cooling, heat recovery and high-temperature hot-water applications. Choose between air-cooled modular systems and water-cooled scroll or screw systems according to the project market, load, water temperatures, electrical supply and plant configuration.\u003c\/p\u003e","products":[{"product_id":"r290-air-to-water-heat-pump-45kw","title":"EXINDA FLEX 45 kW R290 Modular Air-to-Water Heat Pump","description":"\u003cp\u003e\u003cstrong\u003e45 kW commercial heating, cooling and hot-water production with R290 refrigerant. Model FBMBHT4B2E3, 380–400 V \/ 50 Hz \/ 3 Ph.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNominal heating: 45 kW  |  Nominal cooling: 34 kW  |  Heating water: 35–60°C  |  Ambient operating range: −25 to 43°C\u003c\/p\u003e\n\n\u003ch2\u003eIs this the right commercial heat pump for your project?\u003c\/h2\u003e\n\u003cp\u003eThe EXINDA FBMBHT4B2E3 is designed for commercial and light-industrial hydronic systems that require space heating, cooling and hot-water production from one outdoor air-to-water unit:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHotels, apartment buildings and student accommodation with central hydronic distribution.\u003c\/li\u003e\n\u003cli\u003eSchools, offices, restaurants, gyms and healthcare facilities requiring heating and cooling from one system.\u003c\/li\u003e\n\u003cli\u003eProjects that need staged capacity and system redundancy; cascade control supports up to eight units.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSelection should be based on the required leaving-water temperature and the available capacity at the project design ambient temperature—not the 45 kW nominal rating alone. Use the performance examples below, then review the complete technical submittal for the final operating point.\u003c\/p\u003e\n\n\u003ch2\u003eCore specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFBMBHT4B2E3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal heating capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal cooling capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e34 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeating capacity range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12.8–47.3 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCooling capacity range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10.8–36.2 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefrigerant\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eR290; 3.5 kg charge; GWP 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e380–400 V \/ 50 Hz \/ 3 Ph\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompressor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC inverter scroll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmbient operating range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e−25 to 43°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeating leaving-water range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35–60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCooling leaving-water range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7–27°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDesign water flow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.7 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWater connections\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 in. female thread, inlet and outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSound pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e65 \/ 61 \/ 58 dB(A), maximum \/ rated \/ low-noise mode, converted at 1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eElectrical protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMCA 40 A; MOP 50 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1135 × 1035 × 2118 mm (L × W × H)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e400 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eRated heating: 35°C leaving water at 7\/6°C outdoor DB\/WB. Rated cooling: 7°C leaving water at 35\/24°C outdoor DB\/WB. Performance values are stated in the technical submittal in accordance with EN 14511.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHeating performance at project conditions\u003c\/h2\u003e\n\u003cp\u003eThe available heating capacity changes with outdoor temperature and leaving-water temperature. These published points show why the design condition must be checked before selecting unit quantity:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eOutdoor air\u003c\/th\u003e\n\u003cth\u003eLeaving water\u003c\/th\u003e\n\u003cth\u003eHeating capacity\u003c\/th\u003e\n\u003cth\u003eInput power\u003c\/th\u003e\n\u003cth\u003eCOP\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e8°C DB\u003c\/td\u003e\n\u003ctd\u003e55°C\u003c\/td\u003e\n\u003ctd\u003e43.09 kW\u003c\/td\u003e\n\u003ctd\u003e14.53 kW\u003c\/td\u003e\n\u003ctd\u003e2.97\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2°C DB\u003c\/td\u003e\n\u003ctd\u003e55°C\u003c\/td\u003e\n\u003ctd\u003e39.90 kW\u003c\/td\u003e\n\u003ctd\u003e14.46 kW\u003c\/td\u003e\n\u003ctd\u003e2.76\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e−12°C DB\u003c\/td\u003e\n\u003ctd\u003e55°C\u003c\/td\u003e\n\u003ctd\u003e34.87 kW\u003c\/td\u003e\n\u003ctd\u003e15.64 kW\u003c\/td\u003e\n\u003ctd\u003e2.23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e−25°C DB\u003c\/td\u003e\n\u003ctd\u003e55°C\u003c\/td\u003e\n\u003ctd\u003e25.76 kW\u003c\/td\u003e\n\u003ctd\u003e15.99 kW\u003c\/td\u003e\n\u003ctd\u003e1.61\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eSource: FBMBHT4B2E3 technical submittal. Use the full heating-capacity table to check the exact outdoor and water-temperature design point.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eQuestions before you specify\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the unit provide 45 kW at every outdoor and water temperature?\u003c\/strong\u003e\u003cbr\u003eNo. The 45 kW value is the nominal heating rating. Available capacity and COP change with outdoor temperature and leaving-water temperature, so the project design point determines the required number of units.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan several units operate as one system?\u003c\/strong\u003e\u003cbr\u003eYes. Cascade control supports up to eight units, allowing capacity staging and added redundancy for larger hydronic systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it supply high-temperature water?\u003c\/strong\u003e\u003cbr\u003eThe published heating leaving-water range is 35–60°C. Confirm the required load, ambient design temperature and terminal-unit water temperature against the performance table before selection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat project information is needed for selection?\u003c\/strong\u003e\u003cbr\u003eProvide the project location, design outdoor temperature, required heating and cooling loads, target leaving-water temperatures, power supply, application, estimated quantity and required certification or documentation.\u003c\/p\u003e\n\n\u003ch2\u003eProject selection, quotation and support\u003c\/h2\u003e\n\u003cp\u003eContact EXINDA for commercial project selection, cascade configuration, technical documents, quotation and OEM or distribution enquiries. Share the design conditions above so the team can check capacity at the actual operating point rather than selecting from nominal capacity alone. \u003ca href=\"https:\/\/exindagroup.com\/pages\/contact-us-heat-pump-erv-ice-bath-chiller-manufacturer\"\u003eConnect with EXINDA\u003c\/a\u003e to discuss your project.\u003c\/p\u003e","brand":"EXINDA","offers":[{"title":"Default Title","offer_id":55273417900337,"sku":null,"price":100000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/9074\/0529\/files\/R290COMMERICALHEATPUMP.png?v=1789891616"},{"product_id":"r290-air-to-water-heat-pump-90kw","title":"EXINDA FLEX 90 kW R290 Modular Air-to-Water Heat Pump","description":"\u003cp\u003eEXINDA is a global HVAC manufacturer and system provider delivering R290 commercial air-to-water heat pumps with European configurations for commercial and industrial hydronic applications.\u003c\/p\u003e\n\u003cp\u003eThe EXINDA FLEX 90 kW R290 commercial heat pump provides central hydronic heating, cooling, and hot-water production for buildings requiring higher capacity. Its air-cooled design eliminates the need for a cooling tower and supports modular installation for larger projects.\u003c\/p\u003e\n\u003ch2\u003eProduct Information\u003c\/h2\u003e\n\u003cp\u003e• Capacity: 90 kW\u003cbr\u003e• System Type: Commercial Air-to-Water Heat Pump\u003cbr\u003e• Refrigerant: R290\u003cbr\u003e• Functions: Hydronic Heating \/ Cooling \/ Commercial Hot Water\u003cbr\u003e• Regional Configuration: European Three-Phase \/ 50 Hz Configuration\u003cbr\u003e• Installation Type: Air-Cooled Outdoor Unit\u003cbr\u003e• Certification Availability: CE, CB, and other certification availability varies by model and configuration\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e• R290 natural refrigerant with an ultra-low GWP\u003cbr\u003e• High-capacity commercial hydronic solution\u003cbr\u003e• Heating, cooling, and hot-water production\u003cbr\u003e• High leaving-water temperatures for commercial applications\u003cbr\u003e• Wide operating range for different climate conditions\u003cbr\u003e• Air-cooled design without a cooling tower\u003cbr\u003e• Low-refrigerant-charge system design\u003cbr\u003e• Modular installation for scalable capacity\u003cbr\u003e• BMS communication and centralized control available\u003cbr\u003e• Service-access design for commercial maintenance\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThe EXINDA FLEX 90 kW R290 commercial heat pump is suitable for hotels, schools, hospitals, multi-residential buildings, offices, factories, sports facilities, district hydronic systems, and commercial hot-water projects.\u003c\/p\u003e\n\u003cp\u003eOperating limits, water temperatures, performance, electrical configuration, controls, and certification status should be verified against the technical submittal for the selected model.\u003c\/p\u003e","brand":"EXINDA","offers":[{"title":"Default Title","offer_id":55302001983793,"sku":null,"price":100000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/9074\/0529\/files\/R29095KWCOMMERICALHEATPUMPCHILLER.png?v=1789891685"},{"product_id":"air-to-water-heat-pump-24-ton-r32-evi","title":"EXINDA FLEX 24 Ton R32 Modular Heat Pump Chiller","description":"\u003cp\u003eEXINDA is a global HVAC manufacturer and system provider delivering R32 commercial air-to-water heat pumps with North American configurations for commercial and multi-residential hydronic applications.\u003c\/p\u003e\n\u003cp\u003eThe EXINDA FLEX 24 Ton R32 heat pump provides central heating, cooling, and domestic hot-water production for larger commercial buildings. Its inverter design supports low-ambient heating, modular capacity expansion, and intelligent system control.\u003c\/p\u003e\n\u003ch2\u003eProduct Information\u003c\/h2\u003e\n\u003cp\u003e• Nominal Capacity: 24 Ton\u003cbr\u003e• System Type: Commercial Air-to-Water Heat Pump\u003cbr\u003e• Refrigerant: R32\u003cbr\u003e• Compressor Technology: Twin-Scroll Inverter\u003cbr\u003e• Functions: Hydronic Heating \/ Cooling \/ Domestic Hot Water\u003cbr\u003e• Regional Configuration: North American Configuration\u003cbr\u003e• Power Supply: 208 \/ 460 \/ 575 V · 3 Ph · 60 Hz\u003cbr\u003e• Installation Type: Air-Cooled Outdoor Unit\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e• 24 Ton nominal-capacity platform\u003cbr\u003e• R32 refrigerant with lower GWP than R410A\u003cbr\u003e• inverter technology for low-ambient heating performance\u003cbr\u003e• Heating operation down to -25°C, subject to operating conditions\u003cbr\u003e• Heating, cooling, and domestic hot-water functions\u003cbr\u003e• Smart freeze protection and demand-based defrost control\u003cbr\u003e• Cascade control for up to eight units\u003cbr\u003e• Combined nominal capacity up to 192 tons with eight units\u003cbr\u003e• Compatible with fan coils and other commercial hydronic terminals\u003cbr\u003e• BMS integration and centralized system control\u003cbr\u003e• Air-cooled design without a cooling tower\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThe EXINDA FLEX 24 Ton R32 heat pump is suitable for hotels, restaurants, multi-residential buildings, healthcare facilities, schools, offices, sports facilities, and other commercial hydronic systems.\u003c\/p\u003e\n\u003ch2\u003eCertification\u003c\/h2\u003e\u003cp\u003eCSA APPROVED, AHRI IN PROGRAM\u003c\/p\u003e","brand":"EXINDA","offers":[{"title":"Default Title","offer_id":55316968603953,"sku":null,"price":100000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/9074\/0529\/files\/24TON_UL_APPROVED_HEAT_PUMP_CHILLER.png?v=1789890046"},{"product_id":"air-to-water-heat-pump-12-ton-r32-evi","title":"EXINDA FLEX 12 Ton R32 Modular Heat Pump Chiller","description":"\u003cp\u003eEXINDA is a global HVAC manufacturer and system provider delivering R32 commercial air-to-water heat pumps with North American configurations for commercial and multi-residential hydronic applications.\u003c\/p\u003e\n\u003cp\u003eThe EXINDA FLEX 12 Ton R32 air-to-water heat pump provides central heating, cooling, and domestic hot-water production for commercial buildings. Its modular air-cooled design supports capacity expansion, system redundancy, and building-management-system integration.\u003c\/p\u003e\n\u003ch2\u003eProduct Information\u003c\/h2\u003e\n\u003cp\u003e• Nominal Capacity: 12 Ton\u003cbr\u003e• System Type: Commercial Air-to-Water Heat Pump\u003cbr\u003e• Refrigerant: R32\u003cbr\u003e• Functions: Hydronic Heating \/ Cooling \/ Domestic Hot Water\u003cbr\u003e• Regional Configuration: North American Three-Phase \/ 60 Hz Configuration\u003cbr\u003e• Power Supply: 208 \/ 460 \/ 575 V · 3 Ph · 60 Hz\u003cbr\u003e• Installation Type: Air-Cooled Outdoor Unit\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e• R32 refrigerant with lower GWP than R410A\u003cbr\u003e• Commercial heating, cooling, and domestic hot-water functions\u003cbr\u003e• Air-cooled design without a cooling tower\u003cbr\u003e• Modular configuration for scalable capacity and redundancy\u003cbr\u003e• Building-management-system integration\u003cbr\u003e• Compact footprint for commercial installation\u003cbr\u003e• Suitable for fan coils, hydronic air handlers, and other water terminals\u003cbr\u003e• Project-specific electrical configurations available\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThe EXINDA FLEX 12 Ton R32 commercial heat pump is suitable for multi-residential buildings, schools, hotels, healthcare facilities, offices, sports facilities, and other commercial hydronic systems.\u003c\/p\u003e\n\u003ch2\u003eCertification\u003c\/h2\u003e\u003cp\u003eCSA APPROVED, AHRI IN PROGRAM\u003c\/p\u003e","brand":"EXINDA","offers":[{"title":"Default Title","offer_id":55317030142257,"sku":null,"price":100000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/9074\/0529\/files\/12TON_COMMERICAL_AIR_TO_WATER_HEAT_PUMP_575V_460V_208V.png?v=1789889976"},{"product_id":"water-cooled-screw-heat-pump-chiller-95-8rt","title":"EXINDA FLEX 95.8 RT R515B Water-Cooled Screw Heat Pump Chiller","description":"\u003cp\u003eEXINDA is a global HVAC manufacturer and system provider delivering R515B water-cooled screw heat pump chillers with North American configurations for commercial, industrial, and heat-recovery applications.\u003c\/p\u003e\n\u003cp\u003eThe EXINDA XSUW95A1VA7H is a four-pipe water-cooled heat pump chiller that provides chilled water and hot water simultaneously. Its inverter screw-compressor design supports year-round cooling, heating, high-temperature hot water, and heat recovery.\u003c\/p\u003e\n\u003ch2\u003eProduct Information\u003c\/h2\u003e\n\u003cp\u003e• Model: XSUW95A1VA7H\u003cbr\u003e• System Type: Water-Cooled Screw Heat Pump Chiller\u003cbr\u003e• Refrigerant: R515B\u003cbr\u003e• Compressor Technology: Inverter Screw Compressor\u003cbr\u003e• Functions: Cooling \/ Heating \/ Simultaneous Cooling and Heating \/ Heat Recovery\u003cbr\u003e• Regional Configuration: North American Configuration\u003cbr\u003e• Power Supply: 208 \/ 460 \/ 575 V · 3 Ph · 60 Hz\u003cbr\u003e• System Design: True Four-Pipe System\u003cbr\u003e• Pressure-vessel, electrical, and system certification requirements vary by project configuration\u003c\/p\u003e\n\u003ch2\u003eKey Performance\u003c\/h2\u003e\n\u003cp\u003e• 95.8 USRT rated cooling capacity\u003cbr\u003e• 140.2 USRT rated heating capacity\u003cbr\u003e• Hot-water temperatures up to 185°F\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e• True four-pipe simultaneous chilled-water and hot-water production\u003cbr\u003e• R515B refrigerant with A1 safety classification\u003cbr\u003e• Inverter-driven screw compressor\u003cbr\u003e• Integrated heat-recovery operation\u003cbr\u003e• Electronic expansion valve\u003cbr\u003e• Shell-and-tube evaporator and condenser\u003cbr\u003e• PLC control with real-time system monitoring\u003cbr\u003e• BMS integration for commercial and industrial systems\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThe EXINDA FLEX R515B water-cooled screw heat pump chiller is suitable for hotels, hospitals, schools, offices, industrial processes, district-energy systems, data centers, agricultural facilities, and waste-heat-recovery applications.\u003c\/p\u003e\n\u003cp\u003eCooling and heating capacities depend on the applicable entering and leaving water temperatures. Refer to the technical submittal for complete performance conditions.\u003c\/p\u003e\u003ch2\u003eCertification\u003c\/h2\u003e\u003cp\u003eCSA APPROVED, AHRI IN PROGRAM\u003c\/p\u003e","brand":"EXINDA","offers":[{"title":"Default Title","offer_id":55407220916529,"sku":null,"price":100000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/9074\/0529\/files\/screwchiller.jpg?v=1789444792"},{"product_id":"water-cooled-screw-heat-pump-chiller-337-5kw","title":"EXINDA FLEX 337.5 kW R515B Water-Cooled Screw Heat Pump Chiller","description":"\u003cp\u003eEXINDA is a global HVAC manufacturer and system provider delivering R515B water-cooled screw heat pump chillers with European configurations for commercial, industrial, and heat-recovery applications.\u003c\/p\u003e\n\u003cp\u003eThe EXINDA FBMBHTF4B2U4 is a true four-pipe water-cooled heat pump chiller that provides chilled water and hot water simultaneously. Its inverter screw-compressor design supports year-round cooling, heating, high-temperature hot water, and heat recovery.\u003c\/p\u003e\n\u003ch2\u003eProduct Information\u003c\/h2\u003e\n\u003cp\u003e• Model: FBMBHTF4B2U4\u003cbr\u003e• System Type: Water-Cooled Screw Heat Pump Chiller\u003cbr\u003e• Refrigerant: R515B\u003cbr\u003e• Compressor Technology: Inverter Screw Compressor\u003cbr\u003e• Functions: Cooling \/ Heating \/ Simultaneous Cooling and Heating \/ Heat Recovery\u003cbr\u003e• Regional Configuration: European Three-Phase \/ 50Hz Configuration\u003cbr\u003e• System Design: True Four-Pipe System\u003cbr\u003e• Applicable requirements and certification availability vary by project configuration\u003c\/p\u003e\n\u003ch2\u003eKey Performance\u003c\/h2\u003e\n\u003cp\u003e• 337.5 kW rated cooling capacity\u003cbr\u003e• 492.5 kW rated heating capacity\u003cbr\u003e• 438.5 kW high-temperature heating capacity\u003cbr\u003e• Hot-water temperatures up to 85°C\u003cbr\u003e• Cooling COP up to 4.96 at specified conditions\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e• True four-pipe simultaneous cooling and heating\u003cbr\u003e• R515B refrigerant with A1 safety classification\u003cbr\u003e• Inverter screw compressor for variable-load operation\u003cbr\u003e• Integrated heat-recovery operation\u003cbr\u003e• Electronic expansion valve\u003cbr\u003e• Shell-and-tube evaporator and condenser\u003cbr\u003e• PLC control with real-time monitoring\u003cbr\u003e• BMS integration for commercial and industrial systems\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThe EXINDA FLEX R515B water-cooled screw heat pump chiller is suitable for hotels, hospitals, schools, offices, industrial processes, district-energy systems, data centers, agricultural facilities, and waste-heat-recovery applications.\u003c\/p\u003e\n\u003cp\u003eCooling, heating, and high-temperature capacities are based on different rating conditions. Refer to the technical submittal for the applicable entering and leaving water temperatures.\u003c\/p\u003e","brand":"EXINDA","offers":[{"title":"Default Title","offer_id":55466975658289,"sku":null,"price":100000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/9074\/0529\/files\/EXINDA95.8RTR515BInverterWater-CooledScrewHeatPumpChiller_Front-LeftView.png?v=1789440462"},{"product_id":"water-to-water-scroll-heat-pump-chiller-33-5rt","title":"EXINDA FLEX 33.5 RT R515B Water-to-Water Scroll Heat Pump Chiller","description":"\u003cp\u003eEXINDA is a global HVAC manufacturer and system provider delivering R515B water-to-water scroll heat pump chillers with North American configurations for commercial and institutional hydronic applications.\u003c\/p\u003e\n\u003cp\u003eThe EXINDA FLEX water-to-water heat pump chiller provides chilled water, heating water, and high-temperature hot water. Its dual-circuit scroll-compressor system supports variable building loads and applications requiring water temperatures up to 185°F.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNorth American configuration:\u003c\/strong\u003e This 33.5 USRT version is configured for North American projects, with 460V \/ 3-Phase \/ 60Hz power supply and performance presented in imperial units. For 380V \/ 3-Phase \/ 50Hz and metric ratings, view the \u003ca href=\"\/de\/products\/water-to-water-scroll-heat-pump-chiller\"\u003eEXINDA FLEX 118kW European version\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eProduct Information\u003c\/h2\u003e\n\u003cp\u003e• System Type: Water-to-Water Scroll Heat Pump Chiller\u003cbr\u003e• Refrigerant: R515B\u003cbr\u003e• Compressor Technology: Dual Scroll Compressors\u003cbr\u003e• Functions: Hydronic Cooling \/ Heating \/ High-Temperature Hot Water\u003cbr\u003e• Regional Configuration: North American Configuration\u003cbr\u003e• Power Supply: 208 \/ 460 \/ 575 V · 3 Ph · 60 Hz\u003cbr\u003e• Pressure-vessel, electrical, and system certification requirements vary by project configuration\u003c\/p\u003e\n\u003ch2\u003eKey Performance\u003c\/h2\u003e\n\u003cp\u003e• 33.5 USRT rated cooling capacity\u003cbr\u003e• 53 USRT rated heating capacity\u003cbr\u003e• 49.6 USRT high-temperature heating capacity\u003cbr\u003e• Hot-water temperatures up to 185°F\u003cbr\u003e• Cooling EER up to 4.01 at specified condition\u003cbr\u003e• Heating COP up to 4.03 at specified condition\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e• R515B refrigerant with A1 safety classification\u003cbr\u003e• Dual scroll compressors with staged capacity control\u003cbr\u003e• Two independent refrigerant circuits\u003cbr\u003e• Shell-and-tube heat exchangers\u003cbr\u003e• SS316L water-side components\u003cbr\u003e• PLC control with a 7-inch HMI\u003cbr\u003e• BMS communication and system monitoring\u003cbr\u003e• Multi-unit sequencing control available\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThe EXINDA FLEX is suitable for hotels, schools, healthcare facilities, offices, multi-residential buildings, central hydronic systems, and commercial hot-water applications.\u003c\/p\u003e\n\u003cp\u003eCapacity, COP, EER, and water-temperature performance should be reviewed with the applicable rating conditions in the technical submittal.\u003c\/p\u003e\u003ch2\u003eCertification\u003c\/h2\u003e\u003cp\u003eCSA APPROVED, AHRI IN PROGRAM\u003c\/p\u003e","brand":"EXINDA","offers":[{"title":"Default Title","offer_id":55469437190449,"sku":null,"price":100000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/9074\/0529\/files\/EXINDA_R515B_water-to-water_heat_pump_for_commercial_heating_and_cooling.jpg?v=1789444009"},{"product_id":"water-to-water-scroll-heat-pump-chiller","title":"EXINDA FLEX 118 kW R515B Water-to-Water Scroll Heat Pump Chiller","description":"\u003cp\u003eEXINDA is a global HVAC manufacturer and system provider delivering R515B water-to-water scroll heat pump chillers with European configurations for commercial and institutional hydronic applications.\u003c\/p\u003e\n\u003cp\u003eThe EXINDA FLEX water-to-water heat pump chiller provides cooling, heating, and high-temperature hot-water production. Its dual-circuit scroll-compressor system supports variable building loads and projects requiring water temperatures up to 85°C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEuropean configuration:\u003c\/strong\u003e This 118kW version is configured for European projects, with 380V \/ 3-Phase \/ 50Hz power supply and performance presented in metric units. For 460V \/ 3-Phase \/ 60Hz and imperial ratings, view the \u003ca href=\"\/de\/products\/water-to-water-scroll-heat-pump-chiller-33-5rt\"\u003eEXINDA FLEX 33.5RT North American version\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eProduct Information\u003c\/h2\u003e\n\u003cp\u003e• System Type: Water-to-Water Scroll Heat Pump Chiller\u003cbr\u003e• Refrigerant: R515B\u003cbr\u003e• Compressor Technology: Dual Scroll Compressors\u003cbr\u003e• Functions: Hydronic Cooling \/ Heating \/ High-Temperature Hot Water\u003cbr\u003e• Regional Configuration: European Configuration\u003cbr\u003e• Power Supply: 380V \/ 3-Phase \/ 50Hz\u003cbr\u003e• Applicable Standards: EN 14511, ISO 817, and EN 378\u003cbr\u003e• Pressure-vessel and certification requirements vary by project configuration\u003c\/p\u003e\n\u003ch2\u003eKey Performance\u003c\/h2\u003e\n\u003cp\u003e• 118 kW rated cooling capacity\u003cbr\u003e• 186 kW rated heating capacity\u003cbr\u003e• 175 kW high-temperature heating capacity\u003cbr\u003e• Hot-water temperatures up to 85°C\u003cbr\u003e• Cooling EER up to 4.01 at specified conditions\u003cbr\u003e• Heating COP up to 4.03 at specified conditions\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e• R515B refrigerant with A1 safety classification\u003cbr\u003e• Dual scroll compressors with staged capacity control\u003cbr\u003e• Two independent refrigerant circuits\u003cbr\u003e• Shell-and-tube heat exchangers\u003cbr\u003e• SS316L water-side components\u003cbr\u003e• PLC control with a 7-inch HMI\u003cbr\u003e• BMS communication and system monitoring\u003cbr\u003e• Multi-unit sequencing control available\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThe EXINDA FLEX is suitable for hotels, schools, hospitals, offices, multi-residential buildings, central hydronic systems, and commercial hot-water applications.\u003c\/p\u003e\n\u003cp\u003eCapacity, COP, EER, and water-temperature performance should be reviewed with the applicable rating conditions in the technical submittal.\u003c\/p\u003e","brand":"EXINDA","offers":[{"title":"Default Title","offer_id":55471637430577,"sku":null,"price":100000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/9074\/0529\/files\/EXINDA_FLEX118kW_R515B_Water-to-WaterHeatPumpChiller_Front-RightView.png?v=1789440639"},{"product_id":"four-pipe-air-to-water-heat-pump-chiller","title":"EXINDA FLEX 40 Ton R454B Four-Pipe Modular Heat Pump Chiller","description":"\u003cp\u003eEXINDA is a global HVAC manufacturer and system provider delivering R454B four-pipe air-to-water heat pump chillers with North American configurations for commercial and institutional hydronic applications.\u003c\/p\u003e\n\u003cp\u003eThe EXINDA FLEX four-pipe heat pump chiller produces chilled water and hot water simultaneously from one outdoor unit. Its heat-recovery design supports buildings with concurrent cooling and heating loads while reducing rejected energy.\u003c\/p\u003e\n\u003ch2\u003eProduct Information\u003c\/h2\u003e\n\u003cp\u003e• Model: FBMBHTF4B2C5\u003cbr\u003e• System Type: Four-Pipe Air-to-Water Heat Pump Chiller\u003cbr\u003e• Refrigerant: R454B\u003cbr\u003e• Compressor Technology: Dual DC Inverter Scroll\u003cbr\u003e• Functions: Cooling \/ Heating \/ Simultaneous Cooling and Heating\u003cbr\u003e• Regional Configuration: North American Configuration\u003cbr\u003e• Power Supply: 208 \/ 460 \/ 575 V · 3 Ph · 60 Hz\u003cbr\u003e• Installation Type: Air-Cooled Outdoor Unit\u003c\/p\u003e\n\u003ch2\u003eKey Performance\u003c\/h2\u003e\n\u003cp\u003e• 35 Ton nominal cooling capacity at 95°F ambient and 54°F\/44°F entering\/leaving water temperatures\u003cbr\u003e• 40 Ton heating capacity at 47°F ambient and 105°F leaving-water temperature\u003cbr\u003e• 34 Ton cooling and 48 Ton heating during simultaneous operation\u003cbr\u003e• Combined simultaneous heating and cooling COP up to 8.2 at specified conditions\u003cbr\u003e• Hot-water temperatures up to 140°F at ambient temperatures of -4°F or above\u003cbr\u003e• Hot-water temperatures up to 130°F at ambient temperatures from -13°F to -4°F\u003cbr\u003e• Cooling operation from -4°F to 110°F ambient\u003cbr\u003e• Heating operation from -13°F to 100°F ambient\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e• True four-pipe simultaneous cooling and heating\u003cbr\u003e• Two independent R454B refrigerant circuits\u003cbr\u003e• Independent cooling and heating heat exchangers\u003cbr\u003e• Heat recovery for buildings with mixed thermal loads\u003cbr\u003e• Stepless inverter capacity control\u003cbr\u003e• Intelligent defrost and freeze protection\u003cbr\u003e• Cascade control for up to eight units\u003cbr\u003e• BMS integration for centralized building control\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThe EXINDA SHC four-pipe heat pump chiller is suitable for hotels, schools, healthcare facilities, offices, multi-residential buildings, industrial facilities, and projects requiring simultaneous chilled-water and hot-water production.\u003c\/p\u003e\n\u003ch2\u003eCertification\u003c\/h2\u003e\n\u003cp\u003eCSA APPROVED, AHRI IN PROGRAM\u003c\/p\u003e","brand":"EXINDA","offers":[{"title":"Default Title","offer_id":55584974799153,"sku":null,"price":100000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/9074\/0529\/files\/MODULAR4PIPEHEATPUMP.png?v=1789891431"},{"product_id":"r454b-four-pipe-heat-pump-chiller","title":"EXINDA FLEX 140 kW R454B Four-Pipe Modular Heat Pump Chiller","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden @[53.5rem]\/main:[--thread-content-max-width:48rem] relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp\u003eEXINDA is a global HVAC manufacturer and system provider delivering R454B four-pipe air-to-water heat pump chillers with European configurations for commercial and institutional hydronic applications.\u003c\/p\u003e\n\u003cp\u003eThe EXINDA four-pipe heat pump chiller produces chilled water and hot water simultaneously from one outdoor unit. Its heat-recovery design transfers energy between building zones with concurrent cooling and heating loads, improving total system efficiency.\u003c\/p\u003e\n\u003ch2\u003eProduct Information\u003c\/h2\u003e\n\u003cp\u003e• System Type: Four-Pipe Air-to-Water Heat Pump Chiller\u003cbr\u003e• Refrigerant: R454B\u003cbr\u003e• Compressor Technology: Dual DC Inverter Scroll\u003cbr\u003e• Functions: Cooling \/ Heating \/ Simultaneous Cooling and Heating\u003cbr\u003e• Regional Configuration: European Configuration\u003cbr\u003e• Power Supply: 380V \/ 3-Phase \/ 50Hz\u003cbr\u003e• Installation Type: Air-Cooled Outdoor Unit\u003c\/p\u003e\n\u003ch2\u003eKey Performance\u003c\/h2\u003e\n\u003cp\u003e• 123 kW nominal cooling capacity at 35°C ambient and 12°C\/7°C entering\/leaving water temperatures\u003cbr\u003e• 140 kW heating capacity at 8°C\/6°C ambient and 41°C leaving-water temperature\u003cbr\u003e• 119 kW cooling and 168 kW heating during simultaneous operation\u003cbr\u003e• Combined simultaneous heating and cooling COP up to 8.2 at specified conditions\u003cbr\u003e• Hot-water temperatures up to 60°C at ambient temperatures of -20°C or above\u003cbr\u003e• Hot-water temperatures up to 55°C at ambient temperatures from -25°C to -20°C\u003cbr\u003e• Cooling operation from -20°C to 43°C ambient\u003cbr\u003e• Heating operation from -25°C to 38°C ambient\u003cbr\u003e• Minimum chilled-water leaving temperature of 4°C\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e• True four-pipe simultaneous cooling and heating\u003cbr\u003e• Two independent R454B refrigerant circuits\u003cbr\u003e• Independent cooling and heating heat exchangers\u003cbr\u003e• Heat recovery for buildings with mixed thermal loads\u003cbr\u003e• Stepless inverter capacity control\u003cbr\u003e• Intelligent defrost and freeze protection\u003cbr\u003e• Cascade control for up to six units\u003cbr\u003e• BMS integration for centralized building control\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThis four-pipe heat pump chiller is suitable for hotels, hospitals, schools, offices, multi-residential buildings, industrial facilities, and buildings requiring simultaneous heating and cooling.\u003c\/p\u003e\n\u003cp\u003eAll performance values should be reviewed together with the stated test conditions in the technical submittal.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"EXINDA","offers":[{"title":"Default Title","offer_id":55585443021105,"sku":null,"price":100000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/9074\/0529\/files\/EXINDA_FLEX_40TON_FOUR_PIPE_CHILLER.png?v=1789889566"},{"product_id":"exinda-40-ton-r454b-two-pipe-modular-heat-pump-chiller","title":"EXINDA FLEX 40 Ton R454B Two-Pipe Modular Heat Pump Chiller","description":"\u003cp\u003eBuild capacity around your project with EXINDA FLEX 40 Ton R454B two-pipe modular heat pump chiller. Combine modules to serve larger commercial heating and cooling loads and plan phased expansion as the building develops. Each unit provides 40 Ton heating or 35 Ton cooling through a shared hydronic loop, with 208, 460 or 575 V three-phase, 60 Hz configurations.\u003c\/p\u003e\u003ch2\u003eCore Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem type\u003c\/td\u003e\n\u003ctd\u003eTwo-pipe air-to-water heat pump chiller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerant\u003c\/td\u003e\n\u003ctd\u003eR454B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation\u003c\/td\u003e\n\u003ctd\u003eHeating or cooling; mode switching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating capacity\u003c\/td\u003e\n\u003ctd\u003e40 Ton · outdoor 47°F · leaving water 105°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling capacity\u003c\/td\u003e\n\u003ctd\u003e35 Ton · outdoor 95°F · entering\/leaving water 54°F \/ 44°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e208 \/ 460 \/ 575 V · 3 Ph · 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eCertification\u003c\/h2\u003e\u003cp\u003eCSA APPROVED, AHRI IN PROGRAM\u003c\/p\u003e","brand":"EXINDA","offers":[{"title":"Default Title","offer_id":56386109767985,"sku":null,"price":100000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/9074\/0529\/files\/40TON_AIR_TO_WATER_HEAT_PUMP_CSA_UL_APPROVED.png?v=1789891359"}],"url":"https:\/\/exindagroup.com\/de\/collections\/flex-commercial-heat-pumps-chillers.oembed","provider":"EXINDA","version":"1.0","type":"link"}