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Direct from the manufacturer in Hangzhou · CE certified · Replies within 1 business day

Cell thawing · Cryopreservation · Cold operation

Thaw cells without water. Keep viability you can prove.

Dry, controlled cell thawing, alcohol-free -1°C/min freezing containers and ice-free cold operation — built in Hangzhou since 2013.

  • Dry thawing — no water bath, no shared contamination risk
  • Permission levels and exportable thaw records for audited labs
  • Alcohol-free -1°C/min freezing containers, no consumables
2013 Founded in Hangzhou
CE Certified
20,000 Units annual capacity
4 regions Europe, Americas, SE Asia, Oceania

Three systems, one cold chain for your cells

Freeze slowly, store safely, thaw reproducibly — all from one supplier.

Featured equipment

Every model ships with an English manual, CE documentation and remote installation support.

ThawLINE Tube Cell Thawing System
Cell Thawing Systems

ThawLINE Tube Cell Thawing System

Four-channel dry thawing for 1.5-5 ml cryotubes with two-level permissions and exportable, tamper-proof thaw records.

  • Container1.5-5 ml cryotubes (custom ports for vials/bottles on request)
  • Thaw time2-8 min per channel
  • PowerMax 300 W, AC 100-240 V via DC 12 V / 15 A adapter
ThawLINE Pro Tube Cell Thawing System
Cell Thawing Systems

ThawLINE Pro Tube Cell Thawing System

Compliance-grade four-slot dry thawing: three-level accounts, stored run protocols, password expiry and printed thaw reports.

  • ContainerCryotubes; custom ports available
  • Thaw time2-8 min
  • PowerMax 300 W
ThawHome Tube Thawing Unit
Cell Thawing Systems

ThawHome Tube Thawing Unit

Simple, high-throughput benchtop thawing for 1.5-5 ml tubes: A and B slots run on independent timers, no login required.

  • Container1.5-2.0 ml (slot A), 4.0-5.0 ml (slot B) cryotubes
  • Thaw timeA 2-3 min / B 3-5 min
  • PowerMax 120 W, DC 12 V / 15 A
ThawHome Bag Thawing Unit
Cell Thawing Systems

ThawHome Bag Thawing Unit

Dry thawing for 50 ml cryobags in a compact unit - C slot completes a bag in 5-8 minutes.

  • Container50 ml cryobag (slot C)
  • Thaw time5-8 min
  • PowerMax 120 W
MobiThaw Portable Tube Thawing Unit
Cell Thawing Systems

MobiThaw Portable Tube Thawing Unit

Battery-powered portable dry thawing: Type-C charging, 60 W, 104 x 157 x 167 mm - thaw at the bench, in the clean room or on site.

  • ContainerCryotubes 1.5-5 ml
  • Thaw time2-8 min
  • PowerBuilt-in battery, max 60 W, Type-C charging
ThawWaker Bag Cell Thawing System
Cell Thawing Systems

ThawWaker Bag Cell Thawing System

Dry thawing for cryobags with four capacity slots, emergency stop, heated lid, three-level permissions and printed thaw reports.

  • ContainerCryobags, four capacity selections
  • Thaw time2-8 min
  • PowerMax 300 W

All products

Thawing models at a glance

Pick by container format, throughput and how much record-keeping your SOP demands.

Model Container Thaw time Access control Data record
ThawLINE Tube Cell Thawing System 1.5-5 ml cryotubes (custom ports for vials/bottles on request) 2-8 min per channel Two-level (administrator / operator) SD card + PC software export of thaw curve Details
ThawLINE Pro Tube Cell Thawing System Cryotubes; custom ports available 2-8 min Three-level with password expiry SD card + Bluetooth thermal printout Details
ThawHome Tube Thawing Unit 1.5-2.0 ml (slot A), 4.0-5.0 ml (slot B) cryotubes A 2-3 min / B 3-5 min None (open access) SD card Details
ThawHome Bag Thawing Unit 50 ml cryobag (slot C) 5-8 min None (open access) SD card Details
MobiThaw Portable Tube Thawing Unit Cryotubes 1.5-5 ml 2-8 min None (open access) SD card Details
ThawWaker Bag Cell Thawing System Cryobags, four capacity selections 2-8 min Three-level with password expiry SD card + Bluetooth thermal printout Details

Why labs choose Kemesser

Water-free thawing

Samples never touch a water bath, so contamination and label damage risk drops.

Auditable runs

Permission levels, SD-card records and printable thaw reports.

Temperature guard

Protection window -40°C to 0°C; the device refuses to start if the sample is too warm.

Ice crystal control

Residual ice crystals adjustable, 5%-15% target band per manual.

Ozone sanitising

30-second chamber disinfection between runs.

Custom ports

Cryotubes, vials and bottles can be fitted with dedicated slots.

Where our equipment is used

Tell us your workflow and we will map the models to it.

Cell therapy & GMP production Stem cell and IVF labs Biobanks & sample libraries Hospital research platforms University laboratories Biopharma QC & R&D Veterinary & animal breeding Distributors & lab-resale

Latest from the resource hub

Selection guides, protocol notes and comparisons — updated automatically.

Tell us your sample type and volume — we will recommend a thawing or freezing setup.

Send the cell line, container format (1.5/2 ml tube, 5 ml tube, 50 ml bag) and throughput. You get a written recommendation, spec sheets and dealer terms.