Lab Heating Mantles

Heating mantles are essential tools for any laboratory, specifically designed for safely heating round bottom flasks. These devices provide even heat distribution, reducing the risk of hot spots that can cause breakage or inconsistent results.

Lab heating mantles come equipped with advanced temperature control, ensuring precise and uniform heating. Many models feature built-in thermoregulators, allowing for accurate temperature adjustments, which is crucial for sensitive experiments. They are typically constructed with durable, heat-resistant materials to ensure long-lasting performance.

The practical benefits of using a heating mantle include increased safety and reliability. Their design minimizes the exposure of open flames, significantly lowering the risk of accidents. Even heat distribution helps achieve consistent experimental outcomes, making them indispensable in research and industrial laboratories.

Our range includes various sizes and configurations to accommodate different flask volumes and shapes. From small-capacity mantles for minor tasks to large-scale models for extensive projects, there’s a heating mantle suitable for every need. Accessories such as support stands and clamps are also available, ensuring seamless integration into your lab setup.

Whether you're heating solutions for chemical reactions or distillations, a heating mantle for round-bottom flasks is a vital component for achieving precise and reproducible results.

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  • Our controllers feature solid-state proportional voltage power control in a compact benchtop design. Controllers provide accurate manual control of heating mantles, tapes and all other resistive loads with an adjustable output range from 5 to 100% of the rated voltage. All units are supplied with a…

  • Glas-Col

    For flasks, resin kettles, etc. Constructed of aluminum exterior for extreme durability Form fitting for even heat distribution Internal operating temperature limit of 450°C. Usable with a splash guard or poncho shield for increased safety and life. Certified by Canadian…

  • Glas-Col

    Griffin beaker heaters Maximum internal temperature 450°C Resilient and pliable interior, which cradles fragile beakers Heat is concentrated at the bottom, so even small liquid volumes can be heated Glass cloth mantle conforms to shape of beaker for even application of heat Controller…

  • This mantle's even heat distribution prevents scorching of clear resinous materials. It's one-circuit heat input simplifies temperature control. Resin flask mantles, as well as most other Series O mantles, are available modified to accept vessel drains or other tubulations.

  • Electrothermal (Cole-Parmer)

    Digi-Mantles enable a round bottom flask of 250ml, 500ml or 1000ml capacity to be stirred and heated up to an element temperature of 450°C through precise electronic control, giving an accurate measure of temperature and stirring. The modular design allows heating cartridges of different sizes to…

  • The CMUV Electromantles deliver the benefits of the CMU Electromantle, but do so for very large 60° funnels, as well as pear-shaped and round bottom flasks. This is achieved through a "V-shaped" design for the heating mantle, with funnels being accommodated through a bottom opening in the…

  • The CMUT Electromantle is a multiple volume CMU Electromantle, able to accommodate round bottom flasks of between 250ml to 1000ml capacity. Its key features are otherwise the same as for the CMU Controlled Electromantles. The CMUT Electromantle is used in wet chemistry to heat liquids in round…

  • Unique Electrothermal replaceable heating element/cartridge Heating mantle and controller in one unit Polypropylene housing The EM Series Electromantle incorporates the proven electrothermal coiled, flexible heating element in special insulation and features a “power…

  • Heating mantles are preferred over Bunsen burners or hot plates for organic liquids. They provide even heating (no hot spots) and maximum surface coverage for better temperature uniformity. The Series STM mantle for applications needing more heat. Aluminum Housed Mantles Feature: …

  • Electrothermal (Cole-Parmer)

    Incorporates a stirring module that allows the solution to be stirred and heated at the same time Three positions for 100, 250, 500 or 1,000 mL flasks Designed to maximize safety Separate heating controls for each position Temperature range to 450°C Stirring speed: 50 to…

  • This mantle helps prevent vapor condensation in the upper half of a flask during distillation of high-boiling materials. The tops are designed for use with Series M, TM, or STM mantles. They protect the flask, the solutions, and the laboratory from drafts, which would disturb the reflux ration…

  • CMUA Electromantles share all the excellent features of the CMU Electromantle, but with the added functionality of magnetic stirring. For convenience and safety, the electric circuitry for stirring is built into the base of the heater, enabling powerful stirring over a wide range of solution…

  • Use with heating mantles, tapes, cords, small ovens and other resistive heating loads Digital dual output display for set point and process temperature indication Automatic tuning for accuracy with minimum overshoot Auto cold junction compensation and thermocouple break protection …

  • BriskHeat HM Metal-Housed Heating Mantles are fiberglass insulated round bottom flask heaters for laboratory and pilot laboratory applications. They are used to heat a variety of round bottom shaped vessels, to either increase temperature or keep media at a constant process temperature. All heating…

  • United Scientific Supplies

    This series of analog heating mantles includes a case constructed of durable stainless steel and aluminum materials. The temperature level is adjustable up to 400° C. Knitted mantle is made from glass fiber yarn and designed to securely hold round bottom flasks with the top half of the flask…

  • This series of digital heating mantles includes a built-in stirrer function. Separate knobs control the temperature level up to 400° C and stirring speed up to 800 rpm. The external probe allows the temperature of the contents of the flask to be directly measured. Case is constructed of durable…

  • Similar to CG-15005-01, but the voltage output can be adjusted between 30 and 60V. Controller is 4"; W x 5"; D x 3.7 "; H. All units are supplied with a 6ft separable power cord, a grounded, 3-wire receptcle and lighted power switch. Controller for use with CG-14000 and CG-14002…

  • Glas-Col stocks a variety of the most popular sizes in the three most popular calibrations J, K, and T. These sensors are manufactured to strict specifications using standard limits of error grade wire and 316L grade stainless steel for high corrosion resistance. PTFE Coated thermocouples should…

  • Manually adjustable; has a percentage-timer design and no sensing element Regulates mantles, tapes and cords, as well as small furnaces, ovens, hot plates, dies and other applications requiring stepless control Can be used on any non-inductive loads to its rated capacity of 1,440 watts …

  • User friendly microprocessor-based ramping control Microprocessor based PID control Ramp-rate or time-based programming profiles 24 Step program capability Program looping Guaranteed soak (dwell) deviation Auto tuning function allows automatic setting of control…

  • Heating mantles are preferred to Bunsen burners or hot plates for organic liquids. They provide even heating (no hot spots) and maximum surface coverage for better temperature uniformity. The Series TM spherical flask mantle covers only the flask's bottom half, letting you see its full…

  • This mantle can accomodate and efficiently heat all types of straight walled metal beakers by preventing contact of heating elements and vessel walls with inner layers of glass fabric. Also available for glass beakers with resilient and pliable interior glass fabric which cradles fragile beakers.…

  • BriskHeat's All-in-one HM metal housed heating mantle with control and magnetic stirrer are fiberglass insulated round bottom flask heaters for laboratory and pilot laboratory applications. These heating mantles provide uniform heat distribution to a variety of round bottom shaped vessels, to…

  • Glas-Col

    The mantle is used extensively in analytical work and in purification of research products with only small samples available. In sizes for spherical flasks 5 to 35mL and pear-shaped flasks 5-250mL. Certification: All 115 volt units are CSA certified. Electrical: Separable 3-ft.,…

  • Glas-Col

    Splash Guards can help prevent mantle damage from chemical spillage and improve operating safety when heating liquids. The shield is appropriate for use with low-wattage mantles (Series M and TM) for flasks, glass beakers, steel beakers, resin flasks, and Buchner funnels. A rugged silicone pad…

  • This unique set includes matched components to provide a convenient Soxhlet extraction workstation. The setup includes a heating mantle with stirrer, 250ml borosilicate glass boiling flask, 100ml borosilicate glass Soxhlet extractor, 300mm borosilicate glass Allihin condenser with glass connectors,…

  • Electrothermal (Cole-Parmer)

    CMU Controlled Electromantles CMU metal-cased Electromantles are used in chemistry to heat liquids in round bottom flasks. They are ideal for busy laboratories with multiple users as they are very safe to use, the metal case being designed to remain "cool-to-the-touch" when in…

  • Electrothermal (Cole-Parmer)

    EMX Spill-proof Electromantles and EMV V-shaped Electromantles may accommodate 60° funnels, pear-shaped or round botom flasks. They have been designed to accept a large range of flasks and funnel sizes for added flexibility. The stainless steel screen on all EMV models covers the heater…

  • Electrothermal (Cole-Parmer)

    The Multi (Extraction) Mantle with three recesses has a built-in electronic controller and offers a choice of heater only (EME3). They may be used with the FM110 Flow Monitor. The vented case's unique air flow ensures the case remains "cool-to-the-touch". For Heater…

  • Electrothermal (Cole-Parmer)

    CMU Uncontrolled Electromantles CMU heating mantles are used in wet chemistry to heat liquids in round bottom flasks. The metal case is designed to remain "cool-to-the-touch" when in operation. Electrothermal heating mantles have a grounded stainless steel earth screen covering the…

  • Electrothermal (Cole-Parmer)

    Electrothermal offers 3 different models of 1-Way Heating Controllers which operate up to 800W (MC5), 1800W (MC242) or 2300W (MC227); MC228X1 is the 115V version of MC227 and operates up to a maximum of 1100W. These heating controllers can control one piece of laboratory equipment at a time, or an…

  • Heating Mantles/Stirrers in Self-Standing Metal Case Eliminates need for mantles with holes or very thin insulation that will accommodate separate stirring devices The optional EMC-4 StirControl II (Thomas number 5912M10) creates and synchronizes a rotating magnetic field within the StirMantle…

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