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China, Chinese 12℃~145℃ Simultaneous Cooling and heating high-temp heat pump water chiller1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Refrigeration EquipmentIndustrial ChillerchillerHeat Pump
Jiangsu Sujing Group Co., Ltd.
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Product Description JIANGSU SUJING GROUP CO.,LTDCustomizable Simultaneous Cooling and Heating High-Temperature Screw Heat Pump UnitAs one of China's earliest professional manufacturers of purification air conditioners and HVAC equipment, Sujing specializes in R&D, production, sales, and installation. We operate two core segments: air conditioning systems and heat pump systems. The heat pump line includes CO2 heat pumps, cascade variable frequency units, air source (chilled water) units, water-cooled chillers, industrial screw units, air-cooled modules, and drying units.Our products are widely applied in industry, agriculture, commerce, transportation, and aerospace, as well as in specialized fields like green heating, coal mines, oil fields, livestock farming, agricultural drying, and biomedicine. They are exported to over 30 countries, including the U.S., Finland, the Netherlands, Canada, and Brazil.Product Description145oC Simultaneous Cooling and Heating High-Temp Cascade Screw Heat Pumpupdated in 2025-09-02Product IntroductionSujing Simultaneous Cooling and Heating High-Temperature Screw Heat Pump Unit is a high-efficiency integrated heat pump unit capable of both cooling and heating simultaneously. It adopts refrigerant multi-stage compression cascade technology and intelligent control technology. While producing high-temperature hot water to meet process heating needs, it recovers heat from medium-low temperature water to generate low-temperature chilled water, thereby fulfilling the cooling requirements for process production or air conditioning temperature reduction. The unit has no redundant cooling or heat discharge, achieving extremely high comprehensive energy utilization efficiency.Product FeaturesCombined Cooling & Heating, Dual Effects in One Unit: Can simultaneously provide low-temperature chilled water and high-temperature hot water/steam, realizing two-way energy saving.Eco-Friendly Refrigeration for a Green Future: Adopts new-generation environmentally friendly refrigerants such as R515B/R245fa/R1233zd(E) with ODP (Ozone Depletion Potential) = 0.High-Temperature Breakthrough for Industrial Applications: Delivers high-temperature hot water up to 145oC, breaking the temperature limit of conventional heat pumps and covering a wide temperature range.Screw Technology for Reliability & Durability: Equipped with screw compressors that resist high pressure and high temperature, offering large heating capacity per unit and enabling 24/7 continuous operation throughout the year.Significant Economy & Fast Investment Return: The application of combined cooling and heating effectively reduces the overall energy consumption of the unit, with a comprehensive energy saving rate of over 40% and reduced carbon emissions.Application ScenariosIt can be widely used in wineries, beverage production, photovoltaics, drying, pharmaceuticals, chemical engineering and other occasions that require both high-temperature hot water/low-pressure steam and cooling.Product Parameters145oC Simultaneous Cooling and Heating High-Temp Cascade Screw Heat PumpUnit ModelSJS-700/IIRS1GdHeating capacitykW705Cooling capacitykW310PowerkW429COPkW/kW2.37Refrigerant typeR1233zd(E)+R134aPower supply380V/3P/50HzCompressorTypeSemi-enclosed screw typeStart-up methodVFD / Y-ΔCondensing heat exchangerTypeShell and tube heat exchangerWater flowm3/h60.6Water resistanceKPa55Water side design pressureMPa1Hot water inlet and outletDN100Evaporative heat exchangerTypeShell and tube heat exchangerWater flowm3/h53.3Water resistanceKPa55Water side design pressureMPa1Inlet and outlet water pipesDN100Remarks:1) Simultaneous cooling and heating working conditions: Inlet and outlet water temperature on the cold water side is 12/7oC, and inlet and outlet water temperature on the hot water side is 135/145oC.2) Please refer to the unit nameplate of installation manual for the unit on-site power distribution and wiring. 3) Specifications are subject to change with product improvements, please refer to the actual product.4) Customization is available according to the customer's actual requirements. Product display Recommended ProductsView more products,you can click product keywords...AHUsDehumidifiersSimultaneous Heating&Cooling unitHot water UnitsChillers Main ProductsHot Products Company ProfileJiangsu Sujing Group Co., LtdDedicated to overall solutions for equipment manufacturing in the field of dehumidification and environmental protection.History: Established in 1969, state-owned high-tech company Size: 130,000 square meters Employees: 1200+Chiller Performance Testing CenterThe testing center is equipped to evaluate both water chillers and water/ground source heat pumps, simulating year-round operating conditions. It supports single-unit testing up to 1200 kW, ensuring reliable performance validation under real-world scenarios.100HP Environmental Simulation LaboratoryThis state-of-the-art laboratory is equipped to test chillers & heaters, direct expansion units, combined air conditioning units, and fan coil units-with dedicated capabilities for explosion-proof equipment. It can simulate year-round operating conditions and supports single-unit testing up to 300 kW, ensuring comprehensive and reliable performance validation.Environmental Simulation Enthalpy Difference LaboratoryThis laboratory can simulate extreme environments with temperatures ranging from -30°C to 50°C. It tests dehumidifier performance under various climate conditions, while real-time monitoring of operating parameters is conducted through a central control room. This ensures a solid foundation for the stable and reliable operation of dehumidifiers.Rotary Dehumidifier Testing CenterEquipped with advanced sensors, our testing center continuously monitors key operating parameters to accurately assess the dehumidifier's performance and operating status. Real-time test data can be accessed anytime via mobile devices, offering valuable insights for fault diagnosis and condition evaluation-driving smarter maintenance and continuous product optimization.FAQ1.Who are we?Established in 1970 as a state-owned enterprise, Jiangsu Sujing Group Co., Ltd. is a National Innovation Pilot Enterprise and National Key High-Tech Enterprise dedicated to advancing technological innovation, intelligent equipment manufacturing, and energy-saving integrated solutions in the clean environmental protection sector. With a steadfast commitment to sustainable development, we drive high-quality growth through cutting-edge technologies and industry leadership.2.How can we guarantee quality?A: Always final Inspection before shipment.3.What can you buy from us?A: Dehumidifiers,Chillers & AC Terminal,Heat Pump 4. Why should you buy from us not from other suppliers?A:Innovation Ecosystem: Built a multidimensional R&D platform-"Institute + Research Station + Engineering Center", achieving breakthroughs in green technology R&D, patent applications, and industry standards.Cutting-Edge Manufacturing: Specialize in heat pumps, industrial air conditioners, dehumidifiers, chillers, fan coil units, and customized HVAC solutions.Global Impact: Products serve new-generation IT, renewable energy, electronics, and commercial/industrial sectors. 5. What services can we provide?A: Accepted Delivery Terms: FOB,,CIF,EXW;Accepted Payment Currency: USD, EUR,CNY;Accepted Payment Type: T/T,L/CLanguage Spoken: English, Chinese;
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