



Accessories for water baths Optima™ series
Drain syphon SY1: For the rapid draining of baths.Heat exchange coil CW5: For use with precision and general purpose stirred baths. Temperature range 2 °C above coolant temperature. Coil diameter/l mm 77/55, pipe bore inlet/outlet 7mm.PP spheres PS20: Between operating temperatures 60 °C and 100 °C and below room temperature a lid or layers of polypropylene spheres can be used. Above 100 °C a lid must be used.




Bath fluid Algicide Aquastab
Protective agent for the prevention and control of algae formation in bath thermostatsRecommended dosage: 5 mL / 10 litres of water2 % poly(dimethylimino)-2-hydroxy-1,3-propanediyl chlorideUse biocidal products with care. Always read the label and product information before use.

Bath fluid Polyclear Mix 30 Plus
Prevents premature rusting and the growth of algae. Ideal for use in circulators, water baths, shaking water baths or heating baths. For routine applications from 5 to 90 °C.
Bath liquids for thermostatic baths
Bath liquids.Use of the appropriate liquids for heat transfer listed here offers many advantages:Safe to use, non toxic, and generally odourless formulationsResistance to ageing and viscosity changes with low susceptibility to corrosion.Silicone oils (SIL).Non-flammable, with long operational life.Synthetic heat transfer fluids (Synth).Usually formulated from a hydrocarbon base with low viscosity within the recommended working temperature range.Viscosity.For optimal temperature stability the bath fluid must be of low viscosity.Fire point.Fluids can spontaneously ignite above a certain temperature. EN 61010 stipulates that the maximum working temperature of the liquid should be 25 °C below its' fire point.Heating up range.Prolonged use is not permitted as the self-heating effect within these liquids may cause the overtemperature protection system of the pump unit to operate and shut down the pump.Operating temperature range.Thermostats may only be operated for an extended time in this range under certain conditions. Viscosity must not exceed 30 mPas. Otherwise pumps will not achieve their stated performance figures.Working temperature range.The long-term use range for peak thermostatic bath performance. Maximum viscosity level is approx. 5 mPas.
Bath tanks for Temperature control systems IC/ICC, plastic
Plastic tanks up to 100 °C, only for water.

Bath tanks for Temperature control systems IC/ICC, stainless steel
Stainless steel tanks up to 200 °C, with bath drain.

Beakers, glass, jacketed wiht PTFE-Olive, type T-GL
DURAN®. For heating and cooling liquids. Thermostatting liquid is circulating between the double walls of the beaker jacket. With glass-screw connections GL14 with PTFE olives (O.D. 9mm, T-GL2000 with GL18 and O.D. 11mm) for thermostat hoses. Coolant ram pressure: 0.5bar at maximum, operating temperature: +120°C at maximum. Special sizes available on request.

Beakers, glass, jacketed, type T
DURAN®. For heating and cooling liquids. Thermostatting liquid is circulating between the double walls of the beaker jacket. With glass olives (O.D. 12mm) for thermostat hoses. Coolant ram pressure: 0.5bar at maximum, operating temperature: +300°C at maximum. Special sizes available on request.

Beer Force-Ageing-Test Bath BFT®5
We offer special air cooled circulator for the Beer Force-Ageing-Test. It is equipped with a programmer for the change between 0 °C / 40 °C and 0 °C / 60 °C in a 24 hour cycle. Casings and bath parts are made of stainless steel.

Bridge circulators MAGIO MS and MX
Thanks to the adjustable stainless steel bridge the thermostats can be used with bath tanks up to a filling volume of 100 litres and bath widths from 33 to 68 cm.Simple control of complex applicationsInfinitely adjustable, extremely powerful pressure and suction pumpLarge, high-resolution TFT touch display with multilingual user interfaceMedium-contacting parts made of stainless steelIntegrated programmerExternal Pt100 connectionUSB interfaceRS232 interfaceEthernet interfaceAnalogue interfaces (optionally)Classification III according to DIN 12876-1

Chiller DuraChill®
Stable and reliable cooling for many common heat removal applications, including laser etching, AA furnaces, ICP, rotary evaporators, vacuum systems, reaction vessels, plasma etching, and condenser cooling. The chillers are available with turbine or positive displacement pump.A bright, full-color touchscreen displayCooling at ambient temperatures up to 30°CDynamicFilter™ self-cleaning filter systemLiquid level sensorUV light system to prevent growth inhibitorsUser-adjustable temperature, pressure, and flow rate alarmsExternal temperature tracking and communications capability (optionally)Cool Command™WhisperCool® noise reduction systemSelf-diagnostics service and functionality systemFront fill reservoir4 Casters, 2 of them lockingSpecifications:Working temperature:-10 ... 70 °CTemperatur stability:± 0.1 °CCooling capacity:850 ... 2900 WConnectivity:RS232, status relay, dry contactPower supply:240 V, 50 Hz

Chiller Hei-Chill 1100 Pro
A cooling capacity of up to 1100 watt allows an effective and powerful cooling of every application, even at low temperatures, or the supply of multiple evaporation systems by a recirculation chiller. Maximum performance for achieving the set target values quickly and for keeping high temperature stability even when using high-polar solvents or during continuous evaporation processes, e.g. in combination with the automatic Hei-VOLUME Distimatic Pro moduleWith natural refrigerant (R-290)Efficient cooling system with low-energy fansTouchscreen controller with glass surface and integrated level indicatorLow noise level due to speed-controlled fansRS-232 interfaceControlled e.g. via Hei-VAP Expert Control, Ultimate Control or via Heidolph laboratory software process solutions

Chiller Hei-Chill 400 Pro
Space-saving device with 400 watts of cooling power for a variety of evaporation tasks in the laboratory. Its low weight makes it particularly suitable for flexible positioning on the laboratory bench or in a fume hood. It can also be easily positioned underneath the laboratory bench due to its increased pump capacity.With natural refrigerant (R-290)Consumption-optimised controlLow noise levelRS-232 interfaceControlled e.g. via Hei-VAP Expert Control, Ultimate Control or via Heidolph laboratory software process solutions

Chiller Hei-Chill 700 Pro
Powerful 700 watt cooling for every evaporation process and large volumes. High performance for achieving the target temperature quickly and for keeping high temperature stability even when using high-polar solvents.With natural refrigerant (R-290)Efficient cooling system with low-energy fansTouchscreen controller with glass surface and integrated level indicatorLow noise level due to speed-controlled fansRS-232 interfaceControlled e.g. via Hei-VAP Expert Control, Ultimate Control or via Heidolph laboratory software solutions

Chiller Piccolo 280 OLÉ
Recirculating chiller operates/works with Peltier technology, i.e. free of refrigerants and therefore environmentally friendly and maintenance-free.Large, bright OLED displaySimple operation with menu navigationSimultaneous display of set point, internal temperature, Tmin and TmaxUSB and RS232 interfacesAutostart function for power failureScope of supply: Chiller Piccolo 280 OLÉ, connector with hose barbTemperature range:4 ... 70 °CTemperature stability:± 0.2 °CFlow rate:1.85 l/minPressure:0.95 barHeating power:0.7 kWCooling capacity (at 20 °C):0.28 kWDimensions (W x D x H):215 x 310 x 312 mmWeight:13 kgPower supply:100 ... 240 V, 50/60 HzIP code:IP 20

Chillers, Minichiller®
Small, robust and cost effective with its stainless steel casing. The Minichiller is the smallest Unichiller in the world. Minichillers are available with air or water-cooled refrigeration systems, illuminated level indicator, overflow and drain on the front. The filling port is on the top of the unit. All models use natural refrigerants as standard. Minichillers have suction and pressure pumps and therefore have the advantage of have a high flow at low pressure. This is particularly interesting for all pressure sensitive applications (e.g. glass condensors).* Permissible temperature in return line 80 °C