VWR offers closed circulator systems to meet your lab's varied needs. Cooling circulators are an economical and environmentally friendly way to reduce tap water consumption and shorten cool down times. Compact and portable models feature reduced noise level and clear LED temperature displays and are appropriate for biotech, printing, lab, and automotive industry applications. Heating circulators for applications such as thawing plasma are also offered in both portable and larger sized options.
VWR® Flow-Through and Immersion Coolers
Supplier: VWR International
Enhance and simplify your low-temperature laboratory work with these low temperature coolers.
Expand 4 Items
VWR® Refrigerated Circulating Baths, 240 V
Supplier: VWR International
VWR® Refrigerated Circulating Baths offer precise temperature control, at temperature ranges from -40 to 200 °C (depending on the controller).
Expand 12 Items
VWR® Heated Recirculator, Model 1104
Supplier: VWR International
This small, low-cost recirculator handles applications such as thawing plasma and tempering photographic solutions.
Expand 2 Items
VWR® Air-Cooled Recirculator
Supplier: VWR International
Economical liquid-to-air cooling unit is ideal for applications where the cooling fluid temperature is higher than the ambient temperature and control is not required.
Expand 1 Items
VWR® DuraChill® Recirculating Chillers, -10 to 70 °C, 240 V
Supplier: VWR International
DuraChill® chillers provide stable and reliable cooling for various common heat removal applications, including laser etching, AA furnaces, ICP, rotary evaporators, vacuum systems, reaction vessels, plasma etching, and condenser cooling.
Expand 8 Items
VWR® Refrigerated Circulating Baths
Supplier: VWR International
VWR® Refrigerated Circulating Baths offer precise temperature control, at temperature ranges from -40° to 200°C (depending on the controller).
Expand 15 Items
VWR® DuraChill® Recirculating Chillers, -10 to 70 °C, 120 V
Supplier: VWR International
DuraChill® Chillers provide stable and reliable cooling for various common heat removal applications, including laser etching, AA furnaces, ICP, rotary evaporators, vacuum systems, reaction vessels, plasma etching, and condenser cooling.
Expand 8 Items
Immersion Coolers, FT-25, PolyScience
Supplier: VWR International
Enhance and simplify your low-temperature laboratory work with these low temperature coolers. Available as immersion probe and flow-through models, these units provide rapid, low-cost cooling of liquids to temperatures as low as -100 °C. Typical applications include cooling exothermic reactions, freeze point determinations, freeze drying, impact testing, lyophilization and vapor and solvent trapping.
Expand 5 Items
Advanced Purpose Heating Circulators, Grant Instruments
Supplier: GRANT USA INC.
The Optima™ range of advanced thermostats can be combined with plastic baths (5L, 12L, 18L), premium stainless steel baths (5L, 12L, 18L, 26L, 38L) or refrigeration units (3 units available)
Expand 11 Items
General Purpose Heating Circulators, Grant Instruments
Supplier: GRANT USA INC.
The Optima™ range of general purpose thermostats can be combined with plastic baths (5L, 12L, 18L), premium stainless steel baths (5L, 12L, 18L, 26L, 38L) or refrigeration units (3 units available)
Expand 12 Items
CORIO™ Refrigerated/Heating Circulators
Supplier: JULABO
CORIO™ refrigerated/heating circulators for routing liquid temperature control applications from –40 to +150 °C. A great value with German engineering and quality.
Expand 18 Items
ThermoChill II Recirculating Chiller, PD-1 Pump, Thermo Scientific
Supplier: Thermo Fisher Scientific
ThermoChill II provides reliable liquid temperature control, with cooling capacity up to 1000 w/3415 BTU.
Expand 1 Items
DYNEO™ DD Refrigerated/Heating Circulators
Supplier: JULABO
DYNEO™ DD refrigerated/heating circulator combinations with stainless steel bath tanks for internal or external temperature applications from –20 to 200 to –50 to 200 °C.
Expand 72 Items
Buchi® F-105 Recirculating Chillers
Supplier: Buchi
The F-105 recirculating chiller is designed for one rotary evaporator with a cooling capacity of 400 W at 10 °C.
Expand 1 Items
Buchi® F-308 Recirculating Chillers
Supplier: Buchi
The F-100 recirculating chillier is a compact product designed to work with laboratory equipment such as rotary evaporators, parallel evaporators, kjeldahl, and extraction products.
Expand 1 Items
F Series Recirculating Chillers, JULABO
Supplier: JML SCIENCES INC CA
JULABO F Series chillers for basic laboratory cooling tasks. Ideal for replacing tap water. Provide recirculating fluid to applications at a consistent temperature and pressure. Compact design with easy to use digital interface including a timer. May be used with water or glycol/water mixtures. High quality construction with stainless steel components in combination with German engineering and quality for a long product lifetime.
Expand 2 Items
ECO Heating Circulators with Stainless Steel Bath, Lauda-Brinkmann
Supplier: Lauda-Brinkmann
ECO current replacement for Ecoline
Expand 18 Items
Recirculating Chiller, 1.5 HP, PolyScience
Supplier: Polyscience
High capacity cooling for lasers, electron microscopes and other laboratory applications.
Expand 1 Items
Water Heater Recirculator, Zahn Electronics
Supplier: RPR
Portable, closed system designed for maintaining a water bath temperature for high temperature applications.
Expand 1 Items
Heat Exchangers for Bioreactors, Chemglass
Supplier: Chemglass
Heat exchangers are available in a choice of two different styles.
Expand 4 Items
TC100 Immersion Coolers, HUBER
Supplier: Huber
Huber Immersion Coolers are easy to use and ideally suited to quick liquid cooling.
Expand 2 Items
ECO Heating Circulators with Transparent Bath, Lauda-Brinkmann
Supplier: Lauda-Brinkmann
ECO current replacement for Ecoline
Expand 8 Items
PRO External Circulators with Command Touch, Lauda Brinkmann
Supplier: Lauda-Brinkmann
PRO units have advantages such as low filling volume combined with powerful Varioflex pump, resulting in rapid temperature change. Environment Friendly (GWP).
Expand 5 Items
LOOP Thermoelectric Heating and Cooling Unit, LAUDA-Brinkmann
Supplier: Lauda-Brinkmann
Our LAUDA LOOP provides rapid and precise temperature control with a working range of 4 to 80 °C
Expand 2 Items
ECO Air-Cooled Refrigerated Circulators, Lauda-Brinkmann
Supplier: Lauda-Brinkmann
ECO current replacement for Ecoline
Expand 21 Items
Temperature Control System, HRC 2 control
Supplier: IKA Works
This compact refrigerated and heating circulator HRC 2 control is well known for its high energy efficiency and a powerful and infinitely variable pressure and suction pump.
Expand 1 Items
Variocool Chillers, LAUDA-Brinkmann
Supplier: Lauda-Brinkmann
LAUDA Variocool chillers offer a broad performance range for demanding temperature control tasks.
Expand 1 Items
Condensate Recirculators
Supplier: Caron Products
These recirculators acts as a water delivery system for use with any Caron humidity controlled chamber.
Expand 2 Items
Unichillers, Huber
Supplier: Huber
Huber Unichillers offer better efficiency, stable pressure and delivery performance with a constant cooling water temperature compared to traditional tap water cooling
Expand 11 Items
Lauda® Microcool Circulation Chillers, MC Series, Brinkmann™
Supplier: Lauda-Brinkmann
Microcool circulation chiller line with five compact models and cooling capacities from 0.25 to 1.2 kW.