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Surface & Heating

As a complementary product to our mold repairs with needed curing programs both for resins and our water based sealers Granudan offers a wide selection of heating blankets and drum- / container heaters with various demands and performances in many sizes.

This is Danish design with extremely high quality and safety standards approved by leading wind blades manufacturer.

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Heating Solutions
Heating blanket
Heating Blankets
GR-08-9294A
Silicone Heating Blanket - 230V - 2500W, 0-120°C. Size: 2000x430mm.
Granudan Silicone Heating Blanket - Uninsulated Our uninsulated industrial heating blankets that are the optimal product when it comes to safely and effectively, having to heat elements to a specific temperature for up to 120°C. The uninsulated Industrial heating blankets makes it easy to heat up many materials including composite, carbon, epoxy prepreg and ensure a safe and uniform temperature distribution on the surface of the material. The blanket therefore acts as a perfect heat spreader on the desired material. Industrial heating blankets are used in many industries, including repair of wind turbine blades, repair and production of both the marine industry and the aerospace industry. This blanket is designed in durable but flexible and light material with the ability of heating to a maximum temperature of 120°C. This blanket is without insulation which results in perfect contact and even heat spreading to the material. Industrial heating high temperature blankets are produced with a controllable Jumo thermostat box. Our heating blankets are available in many standard sizes with different output, which can be seen in the following specification. If a custom size and / or output is wanted, we are of course also able to deliver this. Contact us for more details as well as for delivery.
  • Volt/Watt: 230V-2500W
  • Degrees: 0-120°C
  • Size: 2000x430mm
1 pc. per package
Heating blanket
Heating Blankets
GR-13-1246DT
Ultraheat PS-Silicone Heating Blanket - 230V. 0-90°C. Size 2000x500mm.
Granudan Ultraheat PS-Silicone Heating Blanket - Insulated Our heating blankets that are the optimal product when it comes to safely and efficiently heating elements to a specific temperature for up to 90°C. Industrial heating blankets makes it easy to heat up material including composite, carbon, epoxy prepreg and ensure a safe and uniform temperature distribution on the surface of the material. The blanket therefore acts as a perfect heatspreader on the desired material. Industrial heating blankets are used in many industries, including blade repair on wind turbines, repair and production of both the marine industry and the aerospace industry. Granudan blanket is designed in durable but highly flexible and light material with the ability of heating to a maximum temperature of 90°C. This blanket has a 7mm insulation that both ensures to retain heat, but simultaneously also makes the blanket resistant both indoor and outdoor, ensuring a longer lifetime. Industrial heating blankets are produced either with a controllable thermostat box or with a bimetal fixed temperature controller. Granudan heating blankets are available in many standard sizes with different output.
  • Volt/Watt: 230V-560W
  • Degrees: 0-90°C
  • Size: 2000x500mm
1 pc. per package
Ultraheat PS-Silicone Heating blanket
Heating Blankets
GR-12-1137HTDT
Ultraheat PS-Silicone Heating Blanket - 110V - 1140W. 0-120°C. Size 2000x500mm.
Granudan Ultraheat PS-Silicone Heating Blanket - Insulated Our high temperature industrial heating blankets are the optimal product when it comes to safely and effectively, having to heat elements to a specific temperature for up to 120°C. Industrial heating blankets makes it easy to heat up material including composite, carbon, epoxy prepreg and ensure a safe and uniform temperature distribution on the surface of the material. The blanket therefore acts as a perfect heatspreader on the desired material. Industrial heating blankets are used in many industries, including repair of wind turbine blades, repair and production of both the marine industry and the aerospace industry. Granudan blanket is designed in durable but highly flexible and light material with the ability of heating to a maximum temperature of 120°C. This blanket has a 7mm insulation that both ensures to retain heat, but simultaneously also makes the blanket resistant both indoor and outdoor, ensuring a longer lifetime. Industrial heating high temperature blankets are produced with an adjustable temperature controller Granudan heating blankets are available in many standard sizes with different output.
  • Volt/Watt: 110V-1140W
  • Degrees: 0-120°C
  • Size: 2000x500mm
1 pc. per package
Granudan Ultraheat PS-Silicone Heating Blanket
Heating Blankets
GR-13-1246HTDT
Ultraheat PS-Silicone Heating Blanket - 230V-1140W, 0-120°C. Size 2000x500mm.
Granudan Ultraheat PS-Silicone Heating Blanket - Insulated. Our high temperature industrial heating blankets are the optimal product when it comes to safely and effectively, having to heat elements to a specific temperature for up to 120°C. Industrial heating blankets makes it easy to heat up material including composite, carbon, epoxy prepreg and ensure a safe and uniform temperature distribution on the surface of the material. The blanket therefore acts as a perfect heatspreader on the desired material. Industrial heating blankets are used in many industries, including repair of wind turbine blades, repair and production of both the marine industry and the aerospace industry. Granudan blanket is designed in durable but highly flexible and light material with the ability of heating to a maximum temperature of 120°C. This blanket has a 7mm insulation that both ensures to retain heat, but simultaneously also makes the blanket resistant both indoor and outdoor, ensuring a longer lifetime. Industrial heating high temperature blankets are produced with an adjustable temperature controller Granudan heating blankets are available in many standard sizes with different output.
  • Volt/Watt: 230V-1140W
  • Degrees: 0-120°C
  • Size: 2000x500mm
1 pc. per package
Ultraheat PS-Silicone Heating blanket
Heating Blankets
GR-12-1138HTDT
Ultraheat PS-Silicone Heating Blanket - 110V-900W. 0-120°C. Size 1000x1000mm.
Granudan Ultraheat PS-Silicone Heating Blanket - Insulated. Our high temperature industrial heating blankets are the optimal product when it comes to safely and effectively, having to heat elements to a specific temperature for up to 120°C. Industrial heating blankets makes it easy to heat up material including composite, carbon, epoxy prepreg and ensure a safe and uniform temperature distribution on the surface of the material. The blanket therefore acts as a perfect heatspreader on the desired material. Industrial heating blankets are used in many industries, including repair of wind turbine blades, repair and production of both the marine industry and the aerospace industry. Granudan blanket is designed in durable but highly flexible and light material with the ability of heating to a maximum temperature of 120°C. This blanket has a 7mm insulation that both ensures to retain heat, but simultaneously also makes the blanket resistant both indoor and outdoor, ensuring a longer lifetime. Industrial heating high temperature blankets are produced with an adjustable temperature controller Granudan heating blankets are available in many standard sizes with different output.
  • Volt/Watt: 110V-900W
  • Degrees: 0-120°C
  • Size: 1000x1000mm
1 pc. per package
Heating blanket
Heating Blankets
GR-11-9774DT
Ultraheat PS-Silicone Heating Blanket - 230V - 270W. 0-90°C. Size 1000x500mm.
Granudan Ultraheat PS-Silicone Heating Blanket - Insulated Our heating blankets that are the optimal product when it comes to safely and efficiently heating elements to a specific temperature for up to 90°C. Industrial heating blankets makes it easy to heat up material including composite, carbon, epoxy prepreg and ensure a safe and uniform temperature distribution on the surface of the material. The blanket therefore acts as a perfect heatspreader on the desired material. Industrial heating blankets are used in many industries, including blade repair on wind turbines, repair and production of both the marine industry and the aerospace industry. Granudan blanket is designed in durable but highly flexible and light material with the ability of heating to a maximum temperature of 90°C. This blanket has a 7mm insulation that both ensures to retain heat, but simultaneously also makes the blanket resistant both indoor and outdoor, ensuring a longer lifetime. Industrial heating blankets are produced either with a controllable thermostat box or with a bimetal fixed temperature controller.
  • Volt/Watt: 230V-270W
  • Degrees: 0-90°C
  • Size: 1000x500mm
Granudan heating blankets are available in many standard sizes with different output. See our many heating blankets. 1 pc. per package  
Ultraheat PS-Silicone Heating blanket
Heating Blankets
GR-12-9998HTDT
Ultraheat PS-Silicone Heating Blanket - 110V - 540W. 0-120°C. Size 1000x500mm.
Granudan Ultraheat PS-Silicone Heating Blanket - Insulated. Our high temperature industrial heating blankets are the optimal product when it comes to safely and effectively, having to heat elements to a specific temperature for up to 120°C. Industrial heating blankets makes it easy to heat up material including composite, carbon, epoxy prepreg and ensure a safe and uniform temperature distribution on the surface of the material. The blanket therefore acts as a perfect heatspreader on the desired material. Industrial heating blankets are used in many industries, including repair of wind turbine blades, repair and production of both the marine industry and the aerospace industry. Granudan blanket is designed in durable but highly flexible and light material with the ability of heating to a maximum temperature of 120°C. This blanket has a 7mm insulation that both ensures to retain heat, but simultaneously also makes the blanket resistant both indoor and outdoor, ensuring a longer lifetime. Industrial heating high temperature blankets are produced with an adjustable temperature controller Granudan heating blankets are available in many standard sizes with different output.
  • Volt/Watt: 110V-540W
  • Degrees: 0-120°C
  • Size: 1000x500mm
1 pc. per package
Ultraheat PS-Silicone Heating blanket
Heating Blankets
GR-10-9486HTDT
Ultraheat PS-Silicone Heating Blanket - 230V - 1420W. 0-120°C. Size 1300x1300mm.
Granudan Ultraheat PS-Silicone Heating Blanket - Insulated. Our high temperature industrial heating blankets are the optimal product when it comes to safely and effectively, having to heat elements to a specific temperature for up to 120°C. Industrial heating blankets makes it easy to heat up material including composite, carbon, epoxy prepreg and ensure a safe and uniform temperature distribution on the surface of the material. The blanket therefore acts as a perfect heatspreader on the desired material. Industrial heating blankets are used in many industries, including repair of wind turbine blades, repair and production of both the marine industry and the aerospace industry. Granudan blanket is designed in durable but highly flexible and light material with the ability of heating to a maximum temperature of 120°C. This blanket has a 7mm insulation that both ensures to retain heat, but simultaneously also makes the blanket resistant both indoor and outdoor, ensuring a longer lifetime. Industrial heating high temperature blankets are produced with an adjustable temperature controller Granudan heating blankets are available in many standard sizes with different output.
  • Volt/Watt: 230V-1420W
  • Degrees: 0-120°C
  • Size: 1300x1300mm
1 pc. per package
Heating Blankets
GR-08-9294B
Silicone Heating Blanket - 230V - 1700W0-120°C. <b/Size: 1000x590mm.
Granudan Silicone Heating Blanket - Uninsulated Our uninsulated industrial heating blankets that are the optimal product when it comes to safely and effectively, having to heat elements to a specific temperature for up to 120°C. The uninsulated Industrial heating blankets makes it easy to heat up many materials including composite, carbon, epoxy prepreg and ensure a safe and uniform temperature distribution on the surface of the material. The blanket therefore acts as a perfect heat spreader on the desired material. Industrial heating blankets are used in many industries, including repair of wind turbine blades, repair and production of both the marine industry and the aerospace industry. This blanket is designed in durable but flexible and light material with the ability of heating to a maximum temperature of 120°C. This blanket is without insulation which results in perfect contact and even heat spreading to the material. Industrial heating high temperature blankets are produced with a controllable Jumo thermostat box. Our heating blankets are available in many standard sizes with different output, which can be seen in the following specification. If a custom size and / or output is wanted, we are of course also able to deliver this. Contact us for more details as well as for delivery.
  • Volt/Watt: 230V-1700W
  • Degrees: 0-120°C
  • Size: 1000x590mm
1 pc. per package
Ultraheat PS-Silicone Heating blanket
Heating Blankets
GR-10-9580DT
Ultraheat PS-Silicone Heating Blanket - 230V - 700W. 0-90°C. Size 3000x500mm.
Granudan Ultraheat PS-Silicone Heating Blanket - Insulated Our heating blankets that are the optimal product when it comes to safely and efficiently heating elements to a specific temperature for up to 90°C. Industrial heating blankets makes it easy to heat up material including composite, carbon, epoxy prepreg and ensure a safe and uniform temperature distribution on the surface of the material. The blanket therefore acts as a perfect heatspreader on the desired material. Industrial heating blankets are used in many industries, including blade repair on wind turbines, repair and production of both the marine industry and the aerospace industry. Granudan blanket is designed in durable but highly flexible and light material with the ability of heating to a maximum temperature of 90°C. This blanket has a 7mm insulation that both ensures to retain heat, but simultaneously also makes the blanket resistant both indoor and outdoor, ensuring a longer lifetime. Industrial heating blankets are produced either with a controllable thermostat box or with a bimetal fixed temperature controller.
  • Volt/Watt: 230V-700W
  • Degrees: 0-90°C
  • Size: 3000x500mm
Granudan heating blankets are available in many standard sizes with different output. See our many heating blankets. 1 pc. per package
Heating blanket
Heating Blankets
GR-10-9614DT
Ultraheat PS-Silicone Heating Blanket - 230V - 200W. 0-90°C. Size 1500x290mm.
Granudan Ultraheat PS-Silicone Heating Blanket - Insulated Our heating blankets are the optimal product when it comes to safely and efficiently heating elements to a specific temperature for up to 90°C. Industrial heating blankets makes it easy to heat up material including composite, carbon, epoxy prepreg and ensure a safe and uniform temperature distribution on the surface of the material. The blanket therefore acts as a perfect heatspreader on the desired material. Industrial heating blankets are used in many industries, including blade repair on wind turbines, repair and production of both the marine industry and the aerospace industry. Granudan blanket is designed in durable but highly flexible and light material with the ability of heating to a maximum temperature of 90°C. This blanket has a 7mm insulation that both ensures to retain heat, but simultaneously also makes the blanket resistant both indoor and outdoor, ensuring a longer lifetime. Industrial heating blankets are produced either with a controllable thermostat box or with a bimetal fixed temperature controller.
  • Volt/Watt: 230V-200W
  • Degrees: 0-90°C
  • Size: 1500x290mm
Granudan heating blankets are available in many standard sizes with different output. See our many heating blankets. 1 pc. per package
Ultraheat PS-Silicone Heating blanket
Heating Blankets
GR-12-9999HTDT
Ultraheat PS-Silicone Heating Blanket - 110V-430W. 0-120°C. Size 600x600mm. Insulated
Granudan Ultraheat PS-Silicone Heating Blanket - Insulated. Our high temperature industrial heating blankets are the optimal product when it comes to safely and effectively, having to heat elements to a specific temperature for up to 120°C. Industrial heating blankets makes it easy to heat up material including composite, carbon, epoxy prepreg and ensure a safe and uniform temperature distribution on the surface of the material. The blanket therefore acts as a perfect heatspreader on the desired material. Industrial heating blankets are used in many industries, including repair of wind turbine blades, repair and production of both the marine industry and the aerospace industry. Granudan blanket is designed in durable but highly flexible and light material with the ability of heating to a maximum temperature of 120°C. This blanket has a 7mm insulation that both ensures to retain heat, but simultaneously also makes the blanket resistant both indoor and outdoor, ensuring a longer lifetime. Industrial heating high temperature blankets are produced with an adjustable temperature controller Granudan heating blankets are available in many standard sizes with different output.
  • Volt/Watt: 110V-430W
  • Degrees: 0-120°C
  • Size: 600x600mm
1 pc. per package
Heating blanket
Heating Blankets
GR-08-9323DT
Ultraheat PS-Silicone Heating Blanket - 230V - 200W. 0-90°C. Size 600x600mm.
Granudan Ultraheat PS-Silicone Heating Blanket - Insulated Our heating blankets that are the optimal product when it comes to safely and efficiently heating elements to a specific temperature for up to 90°C. Industrial heating blankets makes it easy to heat up material including composite, carbon, epoxy prepreg and ensure a safe and uniform temperature distribution on the surface of the material. The blanket therefore acts as a perfect heatspreader on the desired material. Industrial heating blankets are used in many industries, including blade repair on wind turbines, repair and production of both the marine industry and the aerospace industry. Granudan blanket is designed in durable but highly flexible and light material with the ability of heating to a maximum temperature of 90°C. This blanket has a 7mm insulation that both ensures to retain heat, but simultaneously also makes the blanket resistant both indoor and outdoor, ensuring a longer lifetime. Industrial heating blankets are produced either with a controllable thermostat box or with a bimetal fixed temperature controller.
  • Volt/Watt: 230V-200W
  • Degrees: 0-90°C
  • Size: 600x600mm
Granudan heating blankets are available in many standard sizes with different output. See our many heating blankets. 1 pc. per package
Ultraheat PS-Silicone Heating blanket
Heating Blankets
GR-12-1139HTDT
Ultraheat PS-Silicone Heating Blanket - 110V - 1530W. 0-120°C. Size 2000x1000mm.
Granudan Ultraheat PS-Silicone Heating Blanket - Insulated. Our high temperature industrial heating blankets are the optimal product when it comes to safely and effectively, having to heat elements to a specific temperature for up to 120°C. Industrial heating blankets makes it easy to heat up material including composite, carbon, epoxy prepreg and ensure a safe and uniform temperature distribution on the surface of the material. The blanket therefore acts as a perfect heatspreader on the desired material. Industrial heating blankets are used in many industries, including repair of wind turbine blades, repair and production of both the marine industry and the aerospace industry. Granudan blanket is designed in durable but highly flexible and light material with the ability of heating to a maximum temperature of 120°C. This blanket has a 7mm insulation that both ensures to retain heat, but simultaneously also makes the blanket resistant both indoor and outdoor, ensuring a longer lifetime. Industrial heating high temperature blankets are produced with an adjustable temperature controller Granudan heating blankets are available in many standard sizes with different output.
  • Volt/Watt: 110V-1530W
  • Degrees: 0-120°C
  • Size: 2000x1000mm
1 pc. per package
Ultraheat PS-Silicone Heating blanket
Heating Blankets
GR-08-9323HTDT
Ultraheat PS-Silicone Heating Blanket - 230V - 430W. 0-120°C. Size 600x600mm.
Granudan Ultraheat PS-Silicone Heating Blanket - Insulated. Our high temperature industrial heating blankets are the optimal product when it comes to safely and effectively, having to heat elements to a specific temperature for up to 120°C. Industrial heating blankets makes it easy to heat up material including composite, carbon, epoxy prepreg and ensure a safe and uniform temperature distribution on the surface of the material. The blanket therefore acts as a perfect heatspreader on the desired material. Industrial heating blankets are used in many industries, including repair of wind turbine blades, repair and production of both the marine industry and the aerospace industry. Granudan blanket is designed in durable but highly flexible and light material with the ability of heating to a maximum temperature of 120°C. This blanket has a 7mm insulation that both ensures to retain heat, but simultaneously also makes the blanket resistant both indoor and outdoor, ensuring a longer lifetime. Industrial heating high temperature blankets are produced with an adjustable temperature controller Granudan heating blankets are available in many standard sizes with different output.
  • Volt/Watt: 230V-430W
  • Degrees: 0-120°C
  • Size: 600x600mm
1 pc. per package
Ultraheat PS-Silicone Heating blanket
Heating Blankets
GR-12-9997HTDT
Ultraheat PS-Silicone Heating Blanket - 110V - 1380W. 0-120°C. Size 1300x1300mm.
Granudan Ultraheat PS-Silicone Heating Blanket - Insulated. Our high temperature industrial heating blankets are the optimal product when it comes to safely and effectively, having to heat elements to a specific temperature for up to 120°C. Industrial heating blankets makes it easy to heat up material including composite, carbon, epoxy prepreg and ensure a safe and uniform temperature distribution on the surface of the material. The blanket therefore acts as a perfect heatspreader on the desired material. Industrial heating blankets are used in many industries, including repair of wind turbine blades, repair and production of both the marine industry and the aerospace industry. Granudan blanket is designed in durable but highly flexible and light material with the ability of heating to a maximum temperature of 120°C. This blanket has a 7mm insulation that both ensures to retain heat, but simultaneously also makes the blanket resistant both indoor and outdoor, ensuring a longer lifetime. Industrial heating high temperature blankets are produced with an adjustable temperature controller Granudan heating blankets are available in many standard sizes with different output.
  • Volt/Watt: 110V-1380W
  • Degrees: 0-120°C
  • Size: 1300x1300mm
1 pc. per package
Heating blanket
Heating Blankets
GR-12-1000DT
Ultraheat PS-Silicone Heating Blanket - 110V - 700W. 0-90°C. Size 3000x500mm.
Granudan Ultraheat PS-Silicone Heating Blanket - Insulated Our heating blankets that are the optimal product when it comes to safely and efficiently heating elements to a specific temperature for up to 90°C. Industrial heating blankets makes it easy to heat up material including composite, carbon, epoxy prepreg and ensure a safe and uniform temperature distribution on the surface of the material. The blanket therefore acts as a perfect heatspreader on the desired material. Industrial heating blankets are used in many industries, including blade repair on wind turbines, repair and production of both the marine industry and the aerospace industry. Granudan blanket is designed in durable but highly flexible and light material with the ability of heating to a maximum temperature of 90°C. This blanket has a 7mm insulation that both ensures to retain heat, but simultaneously also makes the blanket resistant both indoor and outdoor, ensuring a longer lifetime. Industrial heating blankets are produced either with a controllable thermostat box or with a bimetal fixed temperature controller.
  • Volt/Watt: 110V-700W
  • Degrees: 0-90°C
  • Size: 3000x500mm
Granudan heating blankets are available in many standard sizes with different output. See our many heating blankets. 1 pc. per package
Heating blanket
Heating Blankets
GR-10-9486DT
Ultraheat PS-Silicone Heating Blanket - 230V - 450W. 0-90°C. Size 1300x1300mm.
Granudan Ultraheat PS-Silicone Heating Blanket - Insulated Our heating blankets that are the optimal product when it comes to safely and efficiently heating elements to a specific temperature for up to 90°C. Industrial heating blankets makes it easy to heat up material including composite, carbon, epoxy prepreg and ensure a safe and uniform temperature distribution on the surface of the material. The blanket therefore acts as a perfect heatspreader on the desired material. Industrial heating blankets are used in many industries, including blade repair on wind turbines, repair and production of both the marine industry and the aerospace industry. Granudan blanket is designed in durable but highly flexible and light material with the ability of heating to a maximum temperature of 90°C. This blanket has a 7mm insulation that both ensures to retain heat, but simultaneously also makes the blanket resistant both indoor and outdoor, ensuring a longer lifetime. Industrial heating blankets are produced either with a controllable thermostat box or with a bimetal fixed temperature controller.
  • Volt/Watt: 230V-450W
  • Degrees: 0-90°C
  • Size: 1300x1300mm
Granudan heating blankets are available in many standard sizes with different output. See our many heating blankets. 1 pc. per package
Ultraheat PS-Silicone Heating blanket
Heating Blankets
GR-12-1000HTDT
Ultraheat PS-Silicone Heating Blanket - 110V - 1500W. 0-120°C. Size 3000x500mm.
Granudan Ultraheat PS-Silicone Heating Blanket - Insulated.  Our high temperature industrial heating blankets are the optimal product when it comes to safely and effectively, having to heat elements to a specific temperature for up to 120°C. Industrial heating blankets makes it easy to heat up material including composite, carbon, epoxy prepreg and ensure a safe and uniform temperature distribution on the surface of the material. The blanket therefore acts as a perfect heatspreader on the desired material. Industrial heating blankets are used in many industries, including repair of wind turbine blades, repair and production of both the marine industry and the aerospace industry. Granudan blanket is designed in durable but highly flexible and light material with the ability of heating to a maximum temperature of 120°C. This blanket has a 7mm insulation that both ensures to retain heat, but simultaneously also makes the blanket resistant both indoor and outdoor, ensuring a longer lifetime. Industrial heating high temperature blankets are produced with an adjustable temperature controller Granudan heating blankets are available in many standard sizes with different output.
  • Volt/Watt: 110V-1500W
  • Degrees: 0-120°C
  • Size: 3000x500mm
1 pc. per package

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