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Distillation / Extraction


Products and Solutions for Distillation / Extraction


LNEYA has been the temperature control experts, We work directly with the scientist and engineers developing the processing technology. These developments have yielded the most efficient and reliable temperature control equipment in the industry. Our efficiency is achieved through utilizing a combination of variable speed technology and adaptive control logic. Our reliability is achieved through robust component selection and quality production control.

LNEYA can provide temperature control by circulating fluids at -150℃ through 350℃ (-238ºF to 662ºF). These industry specific models take into account the unique requirements of Cannabis processing. In particular, LNEYA Dynamic temperature control systems are easy to install/operate, have the lowest operational costs and have unmatched reliability.

One of the key aspects to successful and efficient Cannabis processing is accurate and reliable temperature control. Temperature control is necessary in both the extraction and distillation processing steps. Whether extraction is achieved through Carbon Dioxide Systems, Liquefied Hydrocarbon Systems or Ethanol Systems, temperature control is at the heart of the process.

Please contact us for more products and application details.


Typical Applications                                                                                                                                     

Rotary Evaporation

The rotary evaporator enables the removal of solvent in a controlled manner under vacuum. Reducing the pressure in the rotary evaporator by a vacuum pump lowers the boiling point of the solvent to be removed; specifically ethanol in the case of cannabis extract processing.

Falling Film Evaporation

Large volumes of cannabis ethanol extract can be concentrated utilizing a falling film evaporator. LNEYA provides a variety of styles of refrigeration and heating circulators to promote ethanol evaporation and coolers to condense ethanol vapor.

Vacuum Distillation Cooling

Isolation of high purity THC or CBD for medicinal and recreational applications requires additional processing.

Short-Path Distillation

The condenser is cooled with a recirculating chiller to provide cooling for condensation of the component vapors. As the vapor temperature increases, indicating a new compound/mixture fraction, the multi-position receiving flask is adjusted to isolate the different fractions of terpenes, THC, and CBD.

Fractionation Column

To improve results over the short path method, a longer fractionating column can be installed between the vessel with heated oil and the condenser apparatus.

Wiped Film Distillation

A long, slender condenser in the middle of the apparatus, cooled with recirculating fluid, condenses the vapor.

Liquefied Hydrocarbons

Recirculating temperature control units (TCUs) that can provide cooling to -60°C (-76°F) and below facilitates this process.

Extraction System


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Email:    WeChat ID: +8615251628237    WhatsApp: +86 17851209193




water chillerPrecision Chillers / Small Chillers (Custom Designs)

The chiller can be widely used in various industries and laboratories, and supports customized design.

Temperature range -18°C ~ +30°C +5°C ~ +35°C series
Cooling Capacity0.35 ~ 0.9kW1.8 ~ 50kW



recirculating chiller

Recirculating Chillers (Custom Designs)

Our recirculating chiller adopts low-temperature refrigeration technology, the temperature is as low as -120℃, and various accessories are customizable.

Temperature range -25°C ~ +30°C series -45°C ~ +30°C series -60°C ~ -20°C series -80°C ~ -20°C series -120°C ~ -70°C series
Cooling Capacity0.8 ~ 30kW0.75 ~ 12kW0.4 ~ 6kW0.2 ~ 6kW0.3 ~ 5kW



low temperature chiller

Low Temperature Chillers (Custom Designs)

We specialize in the production of low-temperature chillers with a temperature control range as low as -150°C, which can meet the refrigeration needs of different industries.

Temperature range -25°C ~ -5°C series -45°C ~ -10°C series -60°C ~ -10°C series -80°C ~ -30°C series-110°C ~ -50°C series -150°C ~ -110°C series
Cooling Capacity12 ~ 360kW6 ~ 180kW6 ~ 180kW4 ~ 180kW2 ~ 120kW2.5 ~ 11kW


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Chiller/Heater Combo                                                                                                                               


Chiller/Heater Units

Chiller/Heater Units

Temperature Control Range: -120°C to +350°C

Note: Both Air Cooled And Water Cooled Are Available. Explosion Proof Cabinet Can Be Customized.

Temperature range -40 ~ +200°C series -10 ~ +200°C series -25 ~ +200°C series -25 ~ +300°C series -45 ~ +250°C series -45 ~ +300°C series -60 ~ +250°C series -60 ~ +300°C series -70 ~ +250°C series -80 ~ +250°C series-90 ~ +250°C series -100 ~ +100°C series -25 ~ +200°C one machine for two reactors -40 ~ +200°C one machine for two reactors
Cooling Capacityup to 3kWup to 15kWup to 200kWup to 200kWup to 200kWup to 25kWup to 60kWup to 25kWup to 15kWup to 80kWup to 80kWup to 80kWup to 10*2kWup to 10*2kW



Recirculating Heater/Chiller

Recirculating Heater/Chiller

Temperature Control Range: -45°C to +250°C

Note: Both Air Cooled And Water Cooled Are Available. Explosion Proof Cabinet Can Be Customized.

Temperature range -25°C ~ +200°C series -45°C ~ +250°C series
Cooling Capacityup to 15kWup to 15kW


Cooling and Heating Systems

Cooling and Heating Systems (WTD series) (Custom Designs)

(Micro channel / tube reactors specialized)

Temperature Control Range: -70°C to +300°C

Specialized design for micro channel (small liquid holding capacity, strong heat exchange capacity, circulation system high pressure drop)


Temperature range -70°C ~ +300°C -45°C ~ +250°C -70°C ~ +200°C
Cooling Capacity1.1 ~ 7.5kW1.5 ~ 5.5kW11 ~ 50kW



Heating Circulators

Temperature Control Range: +50°C to +300°C

Note: Both Air Cooled And Water Cooled Are Available. Explosion Proof Cabinet Can Be Customized.

Temperature range +50°C ~ +200°C series +50°C ~ +300°C series +50°C ~ +300°C series
Heating Capacityup to 38kWup to 200kWup to 95kW



Contact Us For More  Information     WeChat ID: +8615251628237    WhatsApp: +86 17851209193


Advantages of Our Chillers                                                                                                                         

  • Adopt secondary sub-cooling technology, rapid cooling and low cooling temperature
  • Famous brand semi-closed piston compressor, semi-closed bipolar piston compressor, semi-hermetic screw compressor, main brand are BOCK. Bitzer, Copeland, Handbell, fusheng; Plate heat exchanger, Small volume, High efficiency
  • Top imported cold controller; Generator cooling water circuit uses intermediate heat exchanger, improve system reliability and safety
  • DANFOSS electronic expansion valve, high precision control
  • Adopt Siemens PLC S7-200/300, LNEYA touch screen, automatic control, temperature curve display, temperature record U disk, fault alarm
  • Offer machine installation and system test, users only need to finish the installation of refrigerant and cooling water
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