Small Vacuum Heat Pump Evaporator - Low-Temp 1

Small Vacuum Heat Pump Evaporator - Low-Temp 2

Small Vacuum Heat Pump Evaporator - Low-Temp 3

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Small Vacuum Heat Pump Evaporator - Low-Temp

Small Vacuum Heat Pump Evaporator - Low-Temp is a compact evaporator designed to run refrigerants at low temperatures inside a vacuum-lined chamber. It delivers efficient heat exchange with stable, accurate temperature control, low noise and reduced frost buildup, making it energy-saving and reliable for small-scale systems. Its small size and durable construction suit tight installations and continuous operation in cold environments.

Usage scenarios:

- Ideal for small cold rooms, refrigerated display cases, and transport refrigeration where space is limited and consistent low temperatures are needed.

- Useful in laboratory and medical equipment such as vaccine and specimen freezers, cryogenic sample storage, and freeze-drying units that require precise low-temp control.

- Fits industrial and light-manufacturing processes like food processing, cold-chain packaging, and small heat-pump systems used in low-temperature climates.

brand name:

QILEE

Shipping:

Support Sea freight

Payments:

L/C,D/A,D/P,T/T,Western Union,MoneyGram,OA

Lead Time:

1-1(pieces):60(days),>1(pieces):To be negotiated(days)

Place of Origin:

China

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Refrigerant

R-410A

Temperature(℃)

Vacuum(Pa)

8000

Electric consumption(KW/L)

0.25

Evaporation capacity(L/h)

Weight (KG)

Material

Stainless Steel

voltage

220 V

Product name

Small Evaporator

warranty

1 Year

place of origin

Shanghai, China

Compact

The Vacuum Heat Pump Evaporator delivers ultra-low-temperature, high-efficiency evaporation for heat-sensitive materials, reducing energy use by up to 90% while offering stable, fully automatic operation. Its compact, modular shape and sleek industrial style use high-quality, corrosion-resistant components for long life, low maintenance, and easy assembly—ideal for small and medium enterprises. Packaged in standard export cartons for fast delivery, the unit provides a space-saving, cost-effective evaporation solution with simple installation and operation.

Compact Vacuum Energy-Efficient Evaporator

The Vacuum Heat Pump Evaporator employs heat-pump compression combined with a high vacuum (down to 45 mbar) to achieve ultra-low-temperature evaporation (around 32°C), enabling gentle processing of heat-sensitive materials while condensing and recycling vapor as refrigerant. Its electricity-only operation, modular compact structure and lack of steam or external cooling requirements deliver up to 90% energy savings, reduced water use and lower capital and operating costs for small-to-medium enterprises. Fully automated controls, corrosion-resistant construction and stable low-maintenance performance for capacities typically under 1000 kg/h make it a versatile, environmentally friendly solution across pharmaceuticals, chemicals, food and wastewater treatment.

Compact Low-Temp Vacuum Evaporator

The Vacuum Heat Pump Evaporator uses heat pump compression and high vacuum to vaporize materials at ultra-low temperatures (down to 32°C at 45 mbar), making it ideal for heat-sensitive products. This compact, modular system recovers latent heat to cut energy consumption by up to 90%, operates fully automatically with low maintenance, and requires only electricity without steam or extensive cooling water. Designed for small-to-medium throughput under 1000 kg/hr, it serves industries from pharmaceuticals and food to wastewater treatment, offering efficient, environmentally friendly evaporation and easy installation.

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Compact Efficient Low-Temp Solution

Engineered with aerospace-grade alloys and precision brazing, the Small Vacuum Heat Pump Evaporator - Low-Temp embodies a brand legacy of thermal innovation and stringent quality control for demanding sub-zero applications. This Vacuum Heat Pump Evaporator delivers rapid, energy-efficient heat extraction down to very low temperatures through microchannel exchangers and vacuum-assisted boiling, offering high COP, low noise and reduced frost buildup. Compact, modular and easy to service, its smart controls, corrosion-resistant coatings and low-vibration compressor design yield lower operating costs, long service life and seamless integration into industrial, laboratory or cold-chain systems.

Material introduction

The Small Vacuum Heat Pump Evaporator is built around German-designed core components assembled with high-grade stainless steels and corrosion-resistant alloys for heat exchangers, vacuum chambers, and piping to ensure long-term durability and low contamination. The Vacuum Heat Pump Evaporator uses PTFE-lined pipes, food-grade 316L stainless steel wetted parts and specialized low-temperature elastomers to maintain chemical compatibility and reliable sealing at deep vacuum (down to 45 mbar) and low evaporation temperatures (around 32°C). This material selection minimizes corrosion and fouling, reduces maintenance and downtime, and prolongs service life while enabling compact, energy-efficient operation for heat-sensitive and corrosive process streams.

◎ Hygienic 316L Construction

◎ Corrosion‑Resistant Titanium/Duplex

◎ Carbon‑Steel Structural Economy

FAQ

What is a Small Vacuum Heat Pump Evaporator - Low-Temp and what is it used for?

It is a compact evaporator designed to operate under vacuum with a low-temperature heat pump as the refrigeration/heat-exchange source. It condenses and removes vapor at low temperatures to enable evaporation or concentration of liquids, solvent recovery, cold trapping, freeze-drying/lyophilization support, and other small‑scale low‑temperature vacuum distillation tasks commonly found in labs, pilot plants, and R&D.

In which application scenarios is this evaporator most suitable?

Typical scenarios include laboratory and pilot-scale solvent recovery, concentration of aqueous or organic solutions, sample preparation in environmental/analytical labs, support for freeze-dry processes, small‑batch food and beverage concentration, and pilot chemical processing where controlled low-temperature evaporation and efficient energy use are required.

How do I integrate the evaporator into my vacuum and heat-pump system?

The evaporator mounts into the vacuum line where the vapor stream enters its cold surface and condenses. It requires a compatible low‑temperature heat pump connection for refrigeration, a reliable vacuum pump sized for the vapor load, vacuum control and monitoring (pressure gauges/controller), a condensate drain or collection vessel, and proper piping and valves. Follow manufacturer piping diagrams and ensure all electrical and control connections are compatible and, if handling flammable vapors, explosion‑proof as required.

What operating temperatures and vacuum levels can I expect, and do these vary by model?

Low‑temp models are designed to provide cold surfaces well below ambient—many can reach down to the minus‑20°C to minus‑40°C range under load, though exact temperature and achievable vacuum depend on the model, refrigerant, vapor load, and heat‑pump capacity. Consult the product datasheet for the rated temperature range and recommended operating vacuum (typically measured in mbar or torr).

What fluids and vapors is the evaporator compatible with, and are there special precautions?

These evaporators are generally compatible with water vapor and a wide range of common organic solvent vapors; construction often uses corrosion‑resistant metals (e.g., stainless steel, copper alloys). However, compatibility varies with aggressive acids, halogenated or highly corrosive vapors—verify chemical compatibility for your specific solvents. For flammable or toxic vapors, use appropriate safety measures (inerting, explosion‑proof equipment, solvent traps) and follow local codes.

What maintenance and safety procedures should I follow for reliable operation?

Regular tasks include checking vacuum seals and flange connections for leaks, inspecting and cleaning the cold surface or defrosting when ice builds up, maintaining the heat pump and vacuum pump (oil changes if applicable), draining and disposing of condensate per regulations, and routine leak testing. Always follow the manufacturer’s service intervals and safety guidance. When processing flammable or hazardous vapors, ensure proper ventilation, use certified components, and implement emergency shutdown procedures.

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