Non-stirring Heating Mantles

Non-stirring Heating Mantles
Non-stirring heating mantles, also known as heating mantles or flask mantles, are a common laboratory alternative to hot plates, heating baths and Bunsen burners. Used to evenly heat fluids while limiting the risk of glassware shattering, heating mantles are tailored to fit specific sizes and shapes of flasks or funnels. These heating mantles do not use a magnetic stirrer and come in both single flask and multi-flask options.
In contrast to oil or water baths or other methods of applying heat to glass vessels, heating mantles generate no liquid residue that can drip off the flask.
As with electrical versions, heating mantles are helpful when the vessel needs slow or extended heating. Their flexible shape and structure (with the heating wire enclosed in a padded covering) helps distribute heat over the mantle surface for more uniform temperatures.
Most heating mantles have a soft or flexible shell that can be adapted to different glassware shapes and specific applications. They also help reduce the chances of breakage. Flexible heating mantle construction includes slip-in and zip-up options, either of which can be used with a basket ring stand.
Common heating mantle styles include:
- Spherical: For round-bottom flasks or reaction kettles
- Lower hemispherical: Half-sized; for round flasks, and where a view of the liquid is desired
- Upper hemispherical: Half-sized; for the upper part of the vessel being heated
- Cylindrical: With and without bottom drain openings for reaction vessels and kettles
- Elliptical or “mantle tops” help prevent vapor condensation on the upper part of the vessel during distillation procedures
Heating mantles require a heating mantle controller (sold separately), because they do not include temperature control mechanisms. Some controllers can be used with more than one heating mantle.
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Filtered Search Results

Cole-Parmer™ HM-200 Series Heating Mantles
Thermal insulating cartridge provides maximum heat transfer
Includes | 6-1/2-ft (2-m) power cord with plug |
---|---|
For Use With | Round Bottom Flasks |
Temperature (English) | 842°F |
Product Type | Heating Mantle |
Temperature (Metric) | 450°C |
Controller Type | Analog |
Frequency | 50/60 Hz |
Material | Polypropylene |
Certifications/Compliance | CE |
Controller | Integrated |
Cole-Parmer™ HM-200 Series Controlled Aluminum Heating Mantles
Don't get burned—outside stays ''safe to the touch''
Temperature (English) | 842°F |
---|---|
Product Type | Heating Mantle |
Temperature (Metric) | 450°C |
Controller Type | Analog |
Frequency | 50/60 Hz |
Material | Aluminum |
Certifications/Compliance | CE |
Controller | Integrated |
Cole-Parmer™ HM-200 Series Flask/Funnel Heating Mantles
Opening in base accommodates a wide variety of flasks and 60o funnels
Includes | 6-1/2-ft (2-m) power cord with plug |
---|---|
For Use With | Round Bottom and Pear Shaped Flasks and Funnels |
Temperature (English) | 842°F |
Product Type | Heating Mantle |
Temperature (Metric) | 450°C |
Controller Type | Analog |
Frequency | 50/60 Hz |
Material | Polypropylene |
Certifications/Compliance | CE |
Controller | Integrated |
Cole-Parmer™ HM-100 Series Uncontrolled Heating Mantles
Flexible heating element for efficient heat transfer and fast boiling times
Includes | Support rod clamp (for 1/2 in. rod), non-slip feet, and a 61⁄2 in.-ft (2-m) three-prong line cord. |
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For Use With | Round Bottom Flasks |
Temperature (English) | 842°F |
Product Type | Heating Mantle |
Requires | External controller |
Temperature (Metric) | 450°C |
Controller Type | External |
Frequency | 50/60 Hz |
Material | Aluminum |
Certifications/Compliance | CE |
Controller | Not Included |
Cole-Parmer™ HM-200 Large Volume Heating Mantles
Accommodate 60° funnels, pear-shaped flasks, and round-bottom flasks
Electrical Requirements | 230 V, 50/60 Hz |
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For Use With | Round Bottom and Pear Shaped Flasks and Funnels |
Depth (English) | 19-1/8 in. |
Width (English) | 19-1/8 in. |
Temperature (Metric) | 450°C |
Controller Type | Analog |
Material | Aluminum |
Controller | Integrated |
Includes | Three support clamps and a 6 1/2-ft (2-m) power cord with plug |
Temperature (English) | 842°F |
Product Type | Heating Mantle |
Voltage | 230 V |
Frequency | 50/60 Hz |
Certifications/Compliance | CE |
Height (English) | 11-7/8 in. |
Cole-Parmer™ SHM-200 Series Multiposition Extraction Heater/Stirrers
Allows liquids with different boiling points to be heated and/or stirred next to each other
Includes | Three 1/2 in. (12.7 mm) dia support rods and 6-ft (2-m) power cord. |
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Speed | 1000 rpm |
For Use With | Round Bottom Flasks |
Temperature (English) | 842°F |
Product Type | Multi-Position Stirring Heating Mantle |
Temperature (Metric) | 450°C |
Controller Type | Analog |
Frequency | 50/60 Hz |
Material | Aluminum |
Certifications/Compliance | CE |
Controller | Integrated |
Andwin Scientific Cole-Parmer Instrument Co. Glas-Col™ Flexible Fabric Heating Mantles
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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Temperature (English) | 842°F |
---|---|
Temperature (Metric) | 450°C |
Certifications/Compliance | CSA |
For Use With (Application) | Commonly used method to heat a reaction mixture |
DWK Life Sciences Kimble™ Kontes™ Sand Bath Heating Mantle
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Utilizes commercially available sand used for ash trays or children's sandboxes
Cole-Parmer™ HM-200 Series Multiposition Extraction Heaters
Allows liquids with different boiling points to be heated next to each other
Includes | Three 1/2 in. (12.7 mm) dia support rods and 6-ft (2-m) power cord. |
---|---|
For Use With | Round Bottom Flasks |
Temperature (English) | 842°F |
Product Type | Multi-Position Heating Mantle |
Temperature (Metric) | 450°C |
Controller Type | Analog |
Frequency | 50/60 Hz |
Material | Aluminum |
Certifications/Compliance | CE |
Controller | Integrated |
Andwin Scientific Cole-Parmer Instrument Co. Glas-Col™ Aluminum Heating Mantles
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Small and/or diverse supplier based on Federal laws and SBA requirements.
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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Temperature (English) | 842°F |
---|---|
Temperature (Metric) | 450°C |
Voltage | 115 V |
Material | Aluminum, Fabric |
Certifications/Compliance | CSA |
For Use With (Application) | Commonly used method to heat a reaction mixture |
Andwin Scientific Cole-Parmer Instrument Co. Spherical Heating Mantle for 2000mL Flask 500 Watts Lower Half
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Glas Col LLC Heating Mantle
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Aluminum housed mantle for 4L griffin beaker, to 400 degrees C maximum internal operating temperature, 710W, 115V

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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LABORATORY CRAFTSMEN INC THERMOWELL HTNG MANTLE 100ML
THERMOWELL ROUND-BOTTOM FLASK HEATERS (MANTLES), 100ML . MODEL C3AM THERMOWELLs operate at 120 volts, 50/60 Hz, are equipped with a 3-wire 3 ft. grounded power cord and plug, and are CSA certified.

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Chemglass Life Sciences 50mL Glas-Col Heating Mantle, Series O, Hemispherical, 60 Watts
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50mL Glas-Col Heating Mantle, Series O, Hemispherical, 60 Watts. The Glas-Col Series O mantle is a hemispherical style, meaning it covers only the bottom half of the flask. This allows full view of contents. The mantle accommodates single and multi-flasks. It should be used with the Series O supports. All mantles are 115 Volts and are supplied with a separable 4 foot, 2 wire cord and locking connector. For Series O supports see CG-10010 or CG-10012.

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Glas Col LLC Heating Mantle
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Fabric heating mantle for 60 degree funnel with 6" top diameter. This mantle reduces viscosity and keeps solutions warm during transfer.Heats to 400 degrees C maximum internal operating temperature. 120W, 115V, CSA.

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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