Freeze Thaw Chamber
[4 Models]The FARRAR® Freeze Thaw Chamber provides controlled, uniform freezing and thawing of pharmaceutical and biotech materials and is supplied and supported across the UK by Withnell Sensors.
- Improves product yield and consistency
- Ensures repeatable, uniform temperature performance
- Designed for regulated life science environments
Controlled-rate freezing and thawing
Delivers consistent, repeatable temperature transitions to protect product integrity and process yields.
Forced-air convection technology
Ensures excellent temperature uniformity across the chamber, even with bulk or high-density loads.
Wide operating temperature range
Supports freezing and thawing workflows across multiple pharmaceutical and biotech applications.
Designed for regulated environments
Engineered to support GMP workflows and validated processes within life science facilities.
The FARRAR® Freeze Thaw Chamber is a precisionengineered controlled rate freezer designed for the controlled freezing and thawing of bulk materials and samples used in pharmaceutical and life science manufacturing. Designed for applications where temperature accuracy and repeatability are critical, the chamber supports reliable thermal control prior to long-term storage, processing or downstream manufacturing steps.
Using forced-air convection technology, FARRAR Freeze Thaw Chambers maintain a uniform temperature profile throughout the chamber, reducing thermal variability across products and batches. This controlled rate freezing approach is essential for processes involving drug substances, biologics, vaccines and other temperature-sensitive materials, where inconsistent freezing or thawing can impact quality, stability and yield.
Supplied by Withnell Sensors, a UK‑based specialist in temperature‑controlled solutions, FARRAR Freeze Thaw Chambers are well suited to UK pharmaceutical, biotech and life science facilities operating under GMP and regulatory requirements.
The FARRAR 4000-LC Series offers four configurations, each with a 659-litre chamber and a programmable temperature range of −80°C to +40°C. Choose air-cooled or water-cooled operation, with electrical options for international and North American installations.
| Specification | 4005-LC | 4105-LC | 4002-LC | 4102-LC |
|---|---|---|---|---|
| Cooling method | Air-cooled | Water-cooled | Air-cooled | Water-cooled |
| Electrical supply | 400 V, 3-phase | 400 V, 3-phase | 208/240 V, 3-phase | 208/240 V, 3-phase |
| Frequency | 50 Hz | 50 Hz | 60 Hz | 60 Hz |
| Circuit breaker | 30 A | 30 A | 40 A | 40 A |
| Chamber capacity | 659 litres | 659 litres | 659 litres | 659 litres |
| Temperature range | −80°C to +40°C | −80°C to +40°C | −80°C to +40°C | −80°C to +40°C |
| Internal dimensions (W × D × H) | 863.6 × 698.5 × 1,092.2 mm | 863.6 × 698.5 × 1,092.2 mm | 863.6 × 698.5 × 1,092.2 mm | 863.6 × 698.5 × 1,092.2 mm |
| External dimensions (W × D × H) | 1,901.5 × 960.4 × 2,028.8 mm | 1,901.5 × 960.4 × 2,028.8 mm | 1,901.5 × 960.4 × 2,028.8 mm | 1,901.5 × 960.4 × 2,028.8 mm |
| Unit weight | 459 kg | 459 kg | 459 kg | 459 kg |
| Shelves supplied | 2 adjustable | 2 adjustable | 2 adjustable | 2 adjustable |
| Display | 12-inch touchscreen | 12-inch touchscreen | 12-inch touchscreen | 12-inch touchscreen |
| Airflow | 1,000 CFM | 1,000 CFM | 1,000 CFM | 1,000 CFM |
| Ambient operating temperature | +18°C to +30°C | +18°C to +30°C | +18°C to +30°C | +18°C to +30°C |
All models feature programmable ramp-and-soak control, a stainless steel chamber interior and BACnet/IP connectivity as standard, with optional Modbus TCP/IP.
WHY WITHNELL?
Why Choose Withnell Sensors for your Freeze Thaw Chamber?
When investing in a FARRAR® Freeze Thaw Chamber, correct specification, validation and long‑term performance are critical. Withnell Sensors is a trusted UK supplier of controlled‑rate freezing and thawing solutions, supporting pharmaceutical and biotechnology applications where precision temperature control directly impacts product quality and yield.
Our specialists work with customers throughout the UK to ensure FARRAR Freeze Thaw Chambers are correctly configured for their specific process requirements, whether for bulk materials, drug substance, drug product or intermediate storage.
We complement equipment supply with UKAS‑accredited calibration, IQ/OQ/PQ validation support and ongoing support services, helping customers meet regulatory, audit and compliance needs from day one.
With extensive experience in ultra‑low temperature systems and controlled environments, Withnell Sensors offers more than distribution alone. We provide practical, lifecycle support, giving you confidence that your Freeze Thaw Chamber will deliver accurate, repeatable performance in demanding GMP and bioprocessing environments.
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