-
E-mail
15065698879@163.com
-
Phone
15065698879
-
Address
Gaoxin Oulong Technology Park
Shandong Hengmei Electronic Technology Co., Ltd
In depth evaluation and recommended selection of cost-effectiveness for vacuum freeze dryers
Date: 2025-12-23Read: 0
2025The market demand for vacuum freeze dryers continues to rise in the year, and small and medium-sized enterprises and research institutions are paying more attention to their selection“Configuration and Price”Adaptability. This evaluation focuses on mainstream mid-range models in the industry and selects Hengmei Intelligent ManufacturingHM-DG40+(Upgraded representative model), Shanghai ShunzhiSZ-40Zhengzhou Ice and Snow AgeBX - 40Three products of the same level are compared in depth from four dimensions: core configuration, technical parameters, service support, and price, aiming to provide users with objective cost-effectiveness references and ultimately recommend products with better comprehensive strength.
1、 Comparison Table of Core Dimensions
comparative dimension |
Hengmei Intelligent ManufacturingHM-DG40+ |
Shanghai ShunzhiSZ-40 |
Zhengzhou Ice and Snow AgeBX - 40 |
market price |
15800yuan |
16500yuan |
14200yuan |
Core configuration of condensing system |
Original enclosed compressor, new environmentally friendly refrigerant; cold trap≤-60℃Capture water volume≥3KG；304Stainless steel material with pre freezing function |
Domestic compressors, conventional refrigerants; cold trap≤-55℃Capture water volume≥2.5KGMade of ordinary stainless steel material, without pre freezing function |
Domestic compressors, environmentally friendly refrigerants; cold trap≤-58℃Capture water volume≥2.8KG；304Stainless steel material, no pre freezing function |
Core configuration of vacuum system |
Extreme vacuum degree ＜10PaCustomized true control generator (pumping speed)2L/s）； Pirani vacuum measuring gauge;KF25Quick connect clamp; Optional oil mist filter |
Extreme vacuum degree ＜15PaOrdinary vacuum pump (pumping speed)1.8L/s）； Conventional vacuum gauge; Ordinary clamp connection; Optional oil mist free filter |
Extreme vacuum degree ＜12PaOrdinary vacuum pump (pumping speed)1.5L/s）； Pirani vacuum measuring gauge;KF25Quick connect clamp; Optional oil mist free filter |
Core configuration of drying room system |
freeze-dried area0.09㎡, material tray3A（Φ200mm）； Support capping function, partition heating（MAX70℃）；Temperature sensor; High transparency clock cover |
freeze-dried area0.09㎡, material tray3A（Φ200mm）； Support capping function, no partition heating; Ordinary temperature sensor; Transparent bell jar (with moderate corrosion resistance) |
freeze-dried area0.08㎡, material tray3A（Φ190mm）； Does not support capping function, no partition heating;Temperature sensor; High transparency clock cover |
Core configuration of control system |
7Inch true color LCD touch screen; Automatic data saving+USBExport; Maintenance reminder+Password protection+Multiple sample protection |
5Inch monochrome touch screen; Automatic data saving, noneUSBExport; Basic fault reminder, no password protection |
7Inch true color LCD touch screen; Automatic data saving, noneUSBExport; Maintenance reminder, no multiple sample protection |
Key technical parameters |
Noise<78dB; Power0.95KwUniformity of partition temperature±1℃Number of freeze-drying bottles8pcs(Multi specification adaptation) |
Noise<82dB; Power1.1KwNo partition heating, no temperature uniformity parameters; lyophilized vial quantity6pcs |
Noise<80dB; Power1.0KwNo partition heating, no temperature uniformity parameters; lyophilized vial quantity6pcs |
Service Support |
nationwide24Hourly after-sales response,48Door to door hours;1-2Annual warranty (free replacement of core components); Free installation and debugging+Operation training; lifetime maintenance |
provincial capital48Hourly after-sales response,72Door to door hours;1Annual warranty; Fee based installation and debugging; Lifetime maintenance (chargeable) |
provincial capital72Hourly after-sales response,5-7Tianmen Gate;1Annual warranty; Free installation and debugging, no operation training; Lifetime maintenance (chargeable) |
Core strengths |
Comprehensive upgrade of configuration, good heating uniformity; High level of intelligence and adequate sample protection; Complete service network and guaranteed after-sales service |
Medium brand reputation, stable basic drying function; The capping function is suitable for pharmaceutical scenarios |
Low price; Touch screen operation is convenient; Material corrosion resistance |
Obvious shortcomings |
The price is slightly higher than the basic model of Zhengzhou Ice and Snow Age |
The price is high and the configuration is simple; Low level of intelligence; Slow after-sales response |
The freeze-drying area is small and does not support capping; No partition heating, low drying efficiency; Limited after-sales coverage |
IIEvaluation Conclusion and Optimal Recommendation
1. Comprehensive cost-effectiveness ranking: Hengmei Intelligent ManufacturingHM-DG40+Zhengzhou Ice and Snow AgeBX - 40Shanghai Shun SystemSZ-40Hengmei Intelligent ManufacturingHM-DG40+Although the price is slightly higher than that of Zhengzhou Ice and Snow Age, it has core features (original compressor, partition heating), intelligent functions (data export, multiple protection), and service support（24It is particularly suitable for research institutions and small and medium-sized enterprises that have requirements for drying efficiency and sample stability, as it can form a crushing effect on hourly after-sales service and lifelong maintenance.
2. Scenario adaptation suggestion: If the budget is limited and only basic drying function is needed, Zhengzhou Ice and Snow Age can be consideredBX - 40If the focus is on pharmaceutical capping scenarios but there is no requirement for intelligence, Shanghai ShunzhiSZ-40Can be used as an alternative; If pursuing“Configuration upgrade+After-sales service guarantee+Long term cost-effectiveness”Hengmei Intelligent ManufacturingHM-DG40+The partition heating function can improve the efficiency of moisture analysis, the data traceability function is suitable for scientific research data management needs, and the perfect after-sales network can reduce later operation and maintenance costs.
3. Additional explanation: Hengmei Intelligent Manufacturing was selected for this evaluationHM-DG40+For the upgraded model, its entire series also includes9A segmented model (price)9500-15800Yuan, which can cover different budgets and production capacity requirements, is more flexible in choosing a single model compared to competitors, further enhancing the overall cost-effectiveness advantage of the brand.
