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DYNEO laboratory circulators

Circulators are an important part of daily work in many laboratories of research institutions and industrial companies worldwide. With the DYNEO series, we offer our customers the ideal instruments for internal and external applications in a wide working temperature range of -50 °C to +200 °C. Thanks to the proven JULABO premium quality, all models meet the highest standards in terms of precision, reliability, and functionality.

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Modern control

The DYNEO series offers a simple, modern control option with the unique rotary knob. The entire menu, all functions and settings are controlled directly via the central rotary knob on the front of the circulator.  

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Flexible use

Refrigerated circulators of the DYNEO generation are robust, reliable, and efficient. Their wide working temperature range means that the instruments can be flexibly used for internal and external applications in laboratories and technical facilities worldwide.

Perfect for industry and laboratories

Whether for demanding temperature control requirements in basic research, in material testing or in technical systems – the DYNEO refrigerated circulators offer functional solutions for every requirement and budget.

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Individual customization

With a wide selection of accessories, all DYNEO instruments can be adapted to customer-specific applications in a modular and individual way. Modern interfaces and an integrated programmer complete the intelligent design of the DYNEO models.

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DYNEO product category

DYNEO DD refrigerated / heating circulators

New temperature control technology for demanding applications

Refrigerated circulators of the DYNEO series distinguish themselves with a great price-performance ratio. The instruments offer high heating/cooling capacities for short heat-up and cool-down times. The refrigerated circulators work precisely and reliably even at higher ambient temperatures up to +40 °C. Either in basic research, in material testing or in technical systems – the DYNEO refrigerated circulators offer functional solutions for every requirement and budget.

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Refrigerated / heating circulator DYNEO DD-1000F from JULABO view 1
Model DYNEO DD-200F DYNEO DD-201F DYNEO DD-300F DYNEO DD-600F
Working temperature range (°C) -20 ... +200 -20 ... +200 -25 ... +200 -35 ... +200
Temperature stability (°C) ±0.01 ±0.01 ±0.01 ±0.01
Cooling capacity (kW) 0.2 0.2 0.3 0.6
Heating capacity (kW) 2 2 2 2
Pump capacity flow rate (l/min) 8 ... 27 8 ... 27 8 ... 27 8 ... 27
Pump capacity flow pressure (bar) 0.1 ... 0.7 0.1 ... 0.7 0.1 ... 0.7 0.1 ... 0.7
Model DYNEO DD-601F DYNEO DD-900F DYNEO DD-1000F DYNEO DD-1001F
Working temperature range (°C) -35 ... +200 -38 ... +200 -50 ... +200 -38 ... +100
Temperature stability (°C) ±0.01 ±0.01 ±0.01 ±0.01
Cooling capacity (kW) 0.6 0.9 1 1
Heating capacity (kW) 2 2 2 2
Pump capacity flow rate (l/min) 8 ... 27 8 ... 27 8 ... 27 8 ... 27
Pump capacity flow pressure (bar) 0.1 ... 0.7 0.1 ... 0.7 0.1 ... 0.7 0.1 ... 0.7
Model DYNEO DD-310F DYNEO DD-450F DYNEO DD-1000FW
Working temperature range (°C) -30 ... +200 -30 ... +200 -50 ... +200
Temperature stability (°C) ±0.01 ±0.01 ±0.01
Cooling capacity (kW) 0.3 0.44 1
Heating capacity (kW) 2 2 2
Pump capacity flow rate (l/min) 8 ... 27 8 ... 27 8 ... 27
Pump capacity flow pressure (bar) 0.1 ... 0.7 0.1 ... 0.7 0.1 ... 0.7

DYNEO DD heating immersion circulators

Flexible laboratory circulators with a new operating concept

DYNEO DD heating circulators for internal and external applications are equipped with closed bath tanks. The tanks are well insulated and include a coil for counter-cooling. An integrated drain tap makes emptying the tank safe and clean. The multilingual 3.5-inch color display and unique rotary knob provide for straightforward and intuitive operation.

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Heating Immersion Circulator DYNEO DD from JULABO view 1
Model DYNEO DD
Working temperature range (°C) +20 ... +200
Temperature stability (°C) ±0.01
Heating capacity (kW) 2
Pump capacity flow rate (l/min) 8 ... 27
Pump capacity flow pressure (bar) 0.1 ... 0.7

DYNEO DD heating circulators

for working temperatures from +20 °C to +200 °C

DYNEO DD heating circulators for internal and external applications are equipped with closed bath tanks. The tanks are well insulated and include a coil for counter-cooling. An integrated drain tap makes emptying the tank safe and clean. The multilingual 3.5-inch color display and unique rotary knob provide for straightforward and intuitive operation.

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Heating circulator DYNEO DD-BC4 from JULABO view 1
Model DYNEO DD-BC4 DYNEO DD-BC6 DYNEO DD-BC12 DYNEO DD-BC26
Working temperature range (°C) +20 ... +200 +20 ... +200 +20 ... +200 +20 ... +200
Temperature stability (°C) ±0.01 ±0.01 ±0.01 ±0.01
Heating capacity (kW) 2 2 2 2
Pump capacity flow rate (l/min) 8 ... 27 8 ... 27 8 ... 27 8 ... 27
Pump capacity flow pressure (bar) 0.1 ... 0.7 0.1 ... 0.7 0.1 ... 0.7 0.1 ... 0.7