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Thermo Fisher Haake C25P Recirculating Refrigerated Circulator Chiller

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Working temperature range
-28-150 °C
Temperature accuracy
+/- 0.01K
Heater capacity
230V 2.0 kW
Cooling capacity
20°C at 300 W 0°C at 200 W -20°C at 70 W
Pump
Pressure max. 560 mbar Flow rate max. 24 l/min Suction max. 380 mbar Flow rate max. 22 l/min
All 11 specifications
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Specifications 11

Brands
Thermo Fisher Scientific
New/Used
Used
Working temperature range
-28-150 °C
Temperature accuracy
+/- 0.01K
Heater capacity
230V 2.0 kW
Cooling capacity
20°C at 300 W 0°C at 200 W -20°C at 70 W
Pump
Pressure max. 560 mbar Flow rate max. 24 l/min Suction max. 380 mbar Flow rate max. 22 l/min
Bath volume max.
4.5 liter
Dimensions
11x24x25”
Weight
58 lbs
Power
230v, 50/60Hz

Product description

Compact recirculating chiller with -28°C to 150°C range, 4.5 L bath, 24 L/min flow, and digital temperature control.

The Thermo Fisher Haake C25P Chiller is a versatile refrigerated circulator designed for precise temperature control in biotechnological and laboratory applications requiring consistent fluid circulation. It supports open or closed-loop systems with a 4.5-liter bath volume and a maximum flow rate of 24 liters per minute, making it ideal for bioprocessing, molecular diagnostics, and cell culture temperature regulation.

Key technical features include:

  • Temperature range: -28°C to 150°C with ±0.01 K accuracy, ensuring stable environments critical for biotechnology workflows such as gene editing and synthetic biology experiments.
  • Cooling capacity: 300 W at 20°C, 200 W at 0°C, and 70 W at -20°C, suitable for maintaining precise thermal conditions in biopharmaceutical production pipelines and live-cell imaging systems.
  • Heating capacity: 2.0 kW, supporting rapid temperature adjustments essential for molecular cloning and enzyme kinetics studies.
  • Pump specifications: Maximum pressure 560 mbar with suction up to 380 mbar, enabling reliable circulation through complex apparatuses, maintaining fluid homogeneity in thermal baths.
  • Control system: Digital Phoenix controller with integrated Fuzzystar adaptive control optimizes energy consumption and automatically adjusts pump speed according to fluid viscosity, ensuring consistent process conditions without manual intervention.

Compact dimensions (11" x 24" x 25") and a weight of 58 lbs allow flexible integration in lab environments focused on biotechnology research, clinical diagnostics, and biomedical engineering applications.

This chiller is essential for controlled temperature environments in synthetic biology, biomanufacturing, and live-cell thermal regulation, where precise, stable temperature management is paramount. It comes complete with a reservoir lid cover, user manual, and 230 V power cord, ensuring immediate deployment in research settings.

By enabling stable temperature cycling and fluid circulation, the Thermo Fisher Haake C25P supports a broad range of biotech processes, making it a reliable asset in advanced molecular biology labs and clinical research facilities.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 19 October 2026