Paraffin infiltrated and embedded tissue

Tissue Processor Vacuum

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VTP 2500 Vacuum Tissue Processor is a advanced equipment for paraffin infiltration of tissue specimens in histopathology applications. This enhanced  PLC technology with user-friendly touch screen system is the hallmark of the VTP 2500 can improve specimen quality and laboratory economy.

  • Friendly and easy to lean the color touch screen with graphic symbols. 
  • Every work status be clearly displayed in large color touch screen.
  • Simplified software with intelligent control. 
  • Reagent replacement automatically. When the using times of first alcohol bottle arrive to max while the alcohol concentration is lower the required, the first bottle of alcohol be drained firstly and pump the alcohol from bottle 2 on the purpose of saving reagent. 
  • Up to hundreds protocols meets different tissue processing requirement and modifying the current protocol.
  • Tissue was placed in retort bath. Don’t contact with air to drying under safety condition during processing. 
  • The whole processing is under a vacuum environment avoid harmful gas overflow to harm health. 
  • Safe and reliable retort cover so as to protect the safety of operation. 
  • 4 different level sensors to create great efficiency process.
  • Two kinds distributing valve for Reagent and wax be treat reagent and wax separately, maximum to prevent the tube blocking under ambient temperature. 
  • Power failure protection function. The external UPS be optional can protect tissue from suffering damage once meet power failure. When power is restored, the previous protocols is automatically resumed and completed. 
  • Check the seal situation automatically before working, and alarm any problem happens
  • Pluggable reagent bottle make easies to drain and fill reagent. 
  • The maximum capacity is 300 cassettes to meet the different requirement. 
  • Paraffin bath and Retort bath made by high quality stainless steel that easy to clean. 
  • Reagent management remind the user maintenance automatically, to ensure the satisfactory results.
  • Fill the reagent and drain automatically. 
  • Intelligent the wax fill and drain 
  • Monitoring the processing by manual to help maintenance easily. 
  • Variety cleaning adapts different clean conditions.
Number of paraffin bath: 3pcs 
Capacity: 3.5 Liters each 
Temperature: 55-70℃ 
Temperature accuracy: ±1℃ 
Paraffin melting time: approx.10hours 

Number of Retort bath: 1pc 
Capacity max: 300 cassettes (3baskets) 
Processing retort volume: 4.5Liters 
Temperature(paraffin): 55-70℃ 
Temperature(processing reagent): 55℃ a
Temperature accuracy: ±1℃ 
Negative pressure max: 700mbar 
Positive pressure max: 350mbar 


Number of waste reagent bottle: 1pc 
Maximum bottle volume: 5 Liters 


Number of reagent bottles: 9pcs 
Maximum bottle volume: 5 Liters 


Number of cleaning bottles: 4pcs 
Maximum bottle volume: 5 Liters 


Number of waste wax box: 1pc 
Maximum bottle volume: 4Liters 

Color touch screen: 10inches 
Power supply:220 V AC 
Frequency:50/60 Hz 
Power:<1000 VA 
Fuse:main power 3A,heating power 5 A 
Dimensions:L:650mm, W:690mm, H:1270mm 
Weight (net): approx190kg