Purpose-built for bioprocessing.
Eliminate uncertainty in your freeze/thaw processes with the FARRAR® 4000 Series Controlled Rate Chamber.
Offering uniformity and repeatability in rapid, controlled freezing and thawing applications, 4000 Series leverages forced air convection cooling to rapidly freeze and thaw material from ambient to -80°C or from -80°C up to +40°C.

Protect Samples from Temperature Excursions
>50% faster door recovery time over standard ULTs with tight temperature uniformity of +/-1°C at -80°C and +/-2 °C at -20°C
Fast & Easy Maintenance
Quick change refrigeration repairs in < 20 minutes
Freeze & Store in the Same Unit
Dual purpose freezing and storing reducing capital expenses and simplifies processing
Configurable for Nearly Any Application
Accommodates a wide variety of materials and set points from -20°C to -80°C
Traditionally, companies have been forced to choose between an ultra-low-temperature (ULT) freezer and a plate freezer when freezing bulk materials.
FARRAR’s 4000 Series Controlled Rate Chamber helps pharma and biopharma companies improve their drug substance freeze/thaw process by protecting quality, increasing yield, and reducing manufacturing footprint.
Universal container acceptance means precisely freezing small or large volumes in nearly any container type or size
Integrated process documentation and optional product probe monitors freeze/thaw process for data documentation
Proven track record with adoption by the world’s leasing pharmaceutical companies
