{"content_id":"on1f8wl9ba","slug":"electric-blanket-storage-and-reuse-safety-check","locale":"en","schema_type":"HowTo","category":"how_to","category_name":"How-to","title":"Electric Heating Mat Storage and Checks Before Reuse","summary":"Follow the instructions for your model when folding, rolling or cleaning an electric heating mat. Avoid pressure and moisture during storage, and check the cover, wires, connections and controller operation before using it again.","sponsorship_disclosure":null,"affiliate_disclosure":null,"commerce_disclosure":null,"author":{"name":"Injoys Editorial Team","url":"https://injoys.com/ko/about"},"key_points":["Use the model name on the product label to find the manufacturer's manual and check how to store the mat and detach the controller.","Turn off the power, unplug the mat and let it cool completely.","Clean it as directed in the manual and let it dry completely, then store it away from pressure and moisture.","Before using it again, check the cover, power cord, plug and connections without connecting it to power.","If there is no damage, check its operation as directed in the manual, and stop using it if anything is abnormal."],"content_markdown":"For an electric heating mat, first check the model's manual to see whether folding or rolling is allowed. Before storing it, let it cool completely and keep it away from moisture and pressure. If you find damage or notice a burning smell when you take it out again, stop using it and ask the manufacturer to inspect it.\n\nThe storage and inspection guidelines follow the Winter 2021 issue of *SAFETY KOREA* and the manufacturer's manual.\n\n## What to Prepare and Check in the Manual Before You Start\n\nHave the product label and the user manual for your model ready. If you do not have the manual, look for it in the resources section of the manufacturer's website. If you have trouble finding the model, send a photo of the label to the official customer service center and ask for help.\n\nCheck the following:\n\n- Manufacturer and model name on the mat's label\n- Whether folding or rolling is allowed, and the storage illustrations\n- Whether the controller is detachable, and how to detach it\n- Whether washing with water is allowed, and how to dry the product\n- Compatible bedding and conditions that require you to stop using the product\n\nDo not use another model's manual as a substitute, even if it is the same brand. Do not judge whether folding is allowed based only on the product's size. If the storage method is unclear, check with the manufacturer before forcing it into a fold.\n\n## When an Electric Heating Mat Can Be Folded for Storage\n\nWhether you can fold the mat for storage depends on the storage instructions for that model. *SAFETY KOREA*, the quarterly publication of the Korean Agency for Technology and Standards, advises rolling it up. This is because a bent internal heating wire can short-circuit and cause an electric shock or fire. The fire authorities' *Winter Heating Appliance Safety Manual* also warns that storing the mat folded or placing heavy objects on it can cause a short circuit or fold and break the heating wire, creating a fire risk. In contrast, the manual for the DU-PLEX electric blanket Q·SS specifies folding it for storage.\n\n| Condition checked | Storage decision | Precautions |\n| --- | --- | --- |\n| The model's manual allows folding | Follow the folding method in the manual | Store it where other objects will not press down on it |\n| The model's manual instructs you to roll it | Roll it in the specified direction and shape | Prevent kinks in the cord and connections |\n| The manual does not specify a storage method | Ask the manufacturer which methods are allowed | Do not force it into a fold to fit your storage space |\n| Damage is found on the outer covering or cord | Check whether repairs are possible before storage | Do not leave the damage unaddressed until the next use |\n\nPermission to store the product folded does not mean you can use it while folded. The DU-PLEX manual also instructs users to unfold it for use. Distinguish between the conditions for storage and those for switching it on.\n\n## Steps for Storing an Electric Heating Mat\n\nDisconnect the power and let the product cool completely before cleaning it. Follow the instructions for your model when washing and drying it. A marking that allows washing with water does not necessarily mean the controller can also be washed.\n\n1. Turn off the power and unplug it from the outlet. Hold the plug body, not the cord, when unplugging it.\n2. Wait until the product has cooled completely. Do not put it away while it is hot.\n3. If the controller is detachable, remove it as instructed in the manual. If you are unsure whether it detaches, do not pull it by force.\n4. Remove dirt using an approved method. If you wash the product, it must meet the drying conditions in the manual.\n5. Fold or roll it as instructed for storage. Do not place heavy items on top.\n6. Arrange the cord and connections so they are not compressed or kinked. Avoid damp locations.\n\nThe user manual for the DU-PLEX electric blanket Q·SS gives the following instruction:\n\n\u003e Keep the cord from kinking during storage.\n\nVacuum storage bags are not suitable for every model, either. The sleepmate manual provides instructions for storage in a vacuum bag. For other products, check with the manufacturer to see whether compression is allowed.\n\n## Steps for Checking an Electric Heating Mat for Safety\n\nCheck the condition of a stored product before plugging it in. The fire authorities' *Winter Heating Appliance Safety Manual* also advises checking products before use. These checks include cord damage and product wear.\n\n1. Unfold the product without connecting it to power.\n2. Check the parts listed in the table below. If you see damage, do not test its operation.\n3. If there are no problems, connect it as instructed in the manual. Do not switch it on while it is wet.\n4. Stay nearby and check that the controller works properly. Follow the model-specific instructions for the test temperature and duration.\n5. Stop using it if it produces abnormal heat or a burning smell. Ask the manufacturer's official service center to inspect it.\n\n| Part to check | Problems to look for | What to do if found |\n| --- | --- | --- |\n| Outer covering and seams | Tears, severe wear, heat deformation | Do not use it; contact the manufacturer |\n| Power cord | Stripped insulation, cracks, deformation from pressure | Do not connect the power; ask about repairs |\n| Plug and outlet | Damage, scorch marks, loose connections | Do not use it with the connection in that condition |\n| Connection between the mat and controller | Breakage, looseness, moisture | Do not connect it until its condition has been checked |\n| Temperature controller | Damaged casing, recurring errors, control problems | Request an inspection from the official service center |\n| Product during operation | Burning smell, abnormal heat in a localized area | Stop using it and request an inspection |\n\nA visual check does not guarantee the safety of the internal heating wires. The fact that the product powers on is not proof that it is working properly, either. Do not attempt your own repair of a damaged cord and continue using it.\n\n## If Controllers Have Been Mixed Up or the Manual Is Lost\n\nDo not connect a controller until you have confirmed that it matches the mat. The sleepmate manual requires the use of the dedicated controller and adapter. Matching connector shapes alone do not establish compatibility.\n\n1. Photograph the labels on both the mat and the controller.\n2. Ask the manufacturer's customer service center whether the two parts are compatible.\n3. Obtain the manual for that model, then check how to connect them.\n4. When storing the product, keep the mat and its matching controller together as a set.\n\nKeeping the parts organized this way follows the principle of using dedicated parts. Photos or notes can help you identify the model the next time you use it. Place the controller where it will not press down on the mat.\n\n## Common Mistakes and Correct Judgments\n\nAvoid assuming the product is safe based only on its storage condition or indicator light. Even products with an automatic shutoff feature must be checked for damage. After confirming that the product works properly, you must still follow the conditions of use in the manual.\n\n| Common assumption | What you need to check |\n| --- | --- |\n| It worked well last year, so I can switch it on right away | Check the condition of the cord and controller again after storage |\n| If the outside is clean, the inside must be fine | The condition of the internal heating wires cannot be determined from appearance alone |\n| If the indicator light turns on, it is working properly | You also need to check temperature control and signs of problems |\n| A product that allows folding can be used while folded | Storage conditions and conditions of use are separate |\n| It is fine to press it down with other items to reduce its size | Pressure can cause damage, so do not stack heavy objects on it |\n| It can be left unattended if it has an automatic shutoff feature | Disconnect the power when it is not in use |\n\nAvoid using a high temperature setting while sleeping, too. Low-temperature burns can occur even at relatively low temperatures after prolonged contact. Do not put the controller under the covers.\n\n## Differences Between Product Types and Purchase Labels\n\nAn electric heating mat is a heating appliance that generates heat by passing electricity through internal heating wires. A hot-water heating mat circulates heated water through hoses. Their structures differ, so the items to check before storage are not the same.\n\n| Category | What to check before storage |\n| --- | --- |\n| Electric heating mats and electric blankets | Whether the heated section can be folded, cleaning methods, and controller removal |\n| Hot-water heating mats | How to handle the water, care for the boiler, and check for hose kinks and leaks |\n| Buying a new product | Actual dimensions, compatible bedding, storage method, and repair contact |\n\nDo not judge ease of maintenance based only on price or the stated number of users. To determine whether a product fits your storage space, compare the storage methods in the manuals as well. Also check for bedding that must not be used with it, such as latex bedding.\n\nInformation about electromagnetic waves is available from the National Radio Research Agency's “Electromagnetic Waves in Everyday Life.” Electromagnetic wave measurement results cannot tell you whether a cord was damaged during storage. Check separately for physical damage before using the product again.\n\n## How to Dispose of Products That Are Difficult to Repair\n\nBefore disposing of a product, check the collection rules in your area. Korea's “Bunriui Jeongseok” recommends using the free home pickup service. It explains that if this service is not available, the product should be disposed of as bulky waste.\n\n1. Check the product category in “Bunriui Jeongseok.” Jade heating mats are classified as ineligible for free home pickup.\n2. Contact the free home pickup service for waste electrical appliances to confirm whether your product can actually be collected.\n3. If home pickup is not available, follow your local government's bulky waste disposal procedure.\n\nIf your local government specifies a separate disposal method, follow it. Check local guidance for fees and disposal locations as well. Do not pass a damaged product on to someone else under the assumption that it is in working order.","content_html":"\u003cp\u003eFor an electric heating mat, first check the model's manual to see whether folding or rolling is allowed. Before storing it, let it cool completely and keep it away from moisture and pressure. If you find damage or notice a burning smell when you take it out again, stop using it and ask the manufacturer to inspect it.\u003c/p\u003e\n\u003cp\u003eThe storage and inspection guidelines follow the Winter 2021 issue of \u003cem\u003eSAFETY KOREA\u003c/em\u003e and the manufacturer's manual.\u003c/p\u003e\n\u003ch2\u003e\n\u003ca href=\"#what-to-prepare-and-check-in-the-manual-before-you-start\" class=\"anchor\" id=\"what-to-prepare-and-check-in-the-manual-before-you-start\"\u003e\u003c/a\u003eWhat to Prepare and Check in the Manual Before You Start\u003c/h2\u003e\n\u003cp\u003eHave the product label and the user manual for your model ready. If you do not have the manual, look for it in the resources section of the manufacturer's website. If you have trouble finding the model, send a photo of the label to the official customer service center and ask for help.\u003c/p\u003e\n\u003cp\u003eCheck the following:\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer and model name on the mat's label\u003c/li\u003e\n\u003cli\u003eWhether folding or rolling is allowed, and the storage illustrations\u003c/li\u003e\n\u003cli\u003eWhether the controller is detachable, and how to detach it\u003c/li\u003e\n\u003cli\u003eWhether washing with water is allowed, and how to dry the product\u003c/li\u003e\n\u003cli\u003eCompatible bedding and conditions that require you to stop using the product\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003eDo not use another model's manual as a substitute, even if it is the same brand. Do not judge whether folding is allowed based only on the product's size. If the storage method is unclear, check with the manufacturer before forcing it into a fold.\u003c/p\u003e\n\u003ch2\u003e\n\u003ca href=\"#when-an-electric-heating-mat-can-be-folded-for-storage\" class=\"anchor\" id=\"when-an-electric-heating-mat-can-be-folded-for-storage\"\u003e\u003c/a\u003eWhen an Electric Heating Mat Can Be Folded for Storage\u003c/h2\u003e\n\u003cp\u003eWhether you can fold the mat for storage depends on the storage instructions for that model. \u003cem\u003eSAFETY KOREA\u003c/em\u003e, the quarterly publication of the Korean Agency for Technology and Standards, advises rolling it up. This is because a bent internal heating wire can short-circuit and cause an electric shock or fire. The fire authorities' \u003cem\u003eWinter Heating Appliance Safety Manual\u003c/em\u003e also warns that storing the mat folded or placing heavy objects on it can cause a short circuit or fold and break the heating wire, creating a fire risk. In contrast, the manual for the DU-PLEX electric blanket Q·SS specifies folding it for storage.\u003c/p\u003e\n\u003cdiv class=\"overflow-x-auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition checked\u003c/th\u003e\n\u003cth\u003eStorage decision\u003c/th\u003e\n\u003cth\u003ePrecautions\u003c/th\u003e\n\u003c/tr\u003e\n\u003c/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Condition checked\"\u003eThe model's manual allows folding\u003c/td\u003e\n\u003ctd data-label=\"Storage decision\"\u003eFollow the folding method in the manual\u003c/td\u003e\n\u003ctd data-label=\"Precautions\"\u003eStore it where other objects will not press down on it\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Condition checked\"\u003eThe model's manual instructs you to roll it\u003c/td\u003e\n\u003ctd data-label=\"Storage decision\"\u003eRoll it in the specified direction and shape\u003c/td\u003e\n\u003ctd data-label=\"Precautions\"\u003ePrevent kinks in the cord and connections\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Condition checked\"\u003eThe manual does not specify a storage method\u003c/td\u003e\n\u003ctd data-label=\"Storage decision\"\u003eAsk the manufacturer which methods are allowed\u003c/td\u003e\n\u003ctd data-label=\"Precautions\"\u003eDo not force it into a fold to fit your storage space\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Condition checked\"\u003eDamage is found on the outer covering or cord\u003c/td\u003e\n\u003ctd data-label=\"Storage decision\"\u003eCheck whether repairs are possible before storage\u003c/td\u003e\n\u003ctd data-label=\"Precautions\"\u003eDo not leave the damage unaddressed until the next use\u003c/td\u003e\n\u003c/tr\u003e\n\u003c/tbody\u003e\n\u003c/table\u003e\u003c/div\u003e\n\u003cp\u003ePermission to store the product folded does not mean you can use it while folded. The DU-PLEX manual also instructs users to unfold it for use. Distinguish between the conditions for storage and those for switching it on.\u003c/p\u003e\n\u003ch2\u003e\n\u003ca href=\"#steps-for-storing-an-electric-heating-mat\" class=\"anchor\" id=\"steps-for-storing-an-electric-heating-mat\"\u003e\u003c/a\u003eSteps for Storing an Electric Heating Mat\u003c/h2\u003e\n\u003cp\u003eDisconnect the power and let the product cool completely before cleaning it. Follow the instructions for your model when washing and drying it. A marking that allows washing with water does not necessarily mean the controller can also be washed.\u003c/p\u003e\n\u003col\u003e\n\u003cli\u003eTurn off the power and unplug it from the outlet. Hold the plug body, not the cord, when unplugging it.\u003c/li\u003e\n\u003cli\u003eWait until the product has cooled completely. Do not put it away while it is hot.\u003c/li\u003e\n\u003cli\u003eIf the controller is detachable, remove it as instructed in the manual. If you are unsure whether it detaches, do not pull it by force.\u003c/li\u003e\n\u003cli\u003eRemove dirt using an approved method. If you wash the product, it must meet the drying conditions in the manual.\u003c/li\u003e\n\u003cli\u003eFold or roll it as instructed for storage. Do not place heavy items on top.\u003c/li\u003e\n\u003cli\u003eArrange the cord and connections so they are not compressed or kinked. Avoid damp locations.\u003c/li\u003e\n\u003c/ol\u003e\n\u003cp\u003eThe user manual for the DU-PLEX electric blanket Q·SS gives the following instruction:\u003c/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003eKeep the cord from kinking during storage.\u003c/p\u003e\n\u003c/blockquote\u003e\n\u003cp\u003eVacuum storage bags are not suitable for every model, either. The sleepmate manual provides instructions for storage in a vacuum bag. For other products, check with the manufacturer to see whether compression is allowed.\u003c/p\u003e\n\u003ch2\u003e\n\u003ca href=\"#steps-for-checking-an-electric-heating-mat-for-safety\" class=\"anchor\" id=\"steps-for-checking-an-electric-heating-mat-for-safety\"\u003e\u003c/a\u003eSteps for Checking an Electric Heating Mat for Safety\u003c/h2\u003e\n\u003cp\u003eCheck the condition of a stored product before plugging it in. The fire authorities' \u003cem\u003eWinter Heating Appliance Safety Manual\u003c/em\u003e also advises checking products before use. These checks include cord damage and product wear.\u003c/p\u003e\n\u003col\u003e\n\u003cli\u003eUnfold the product without connecting it to power.\u003c/li\u003e\n\u003cli\u003eCheck the parts listed in the table below. If you see damage, do not test its operation.\u003c/li\u003e\n\u003cli\u003eIf there are no problems, connect it as instructed in the manual. Do not switch it on while it is wet.\u003c/li\u003e\n\u003cli\u003eStay nearby and check that the controller works properly. Follow the model-specific instructions for the test temperature and duration.\u003c/li\u003e\n\u003cli\u003eStop using it if it produces abnormal heat or a burning smell. Ask the manufacturer's official service center to inspect it.\u003c/li\u003e\n\u003c/ol\u003e\n\u003cdiv class=\"overflow-x-auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePart to check\u003c/th\u003e\n\u003cth\u003eProblems to look for\u003c/th\u003e\n\u003cth\u003eWhat to do if found\u003c/th\u003e\n\u003c/tr\u003e\n\u003c/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Part to check\"\u003eOuter covering and seams\u003c/td\u003e\n\u003ctd data-label=\"Problems to look for\"\u003eTears, severe wear, heat deformation\u003c/td\u003e\n\u003ctd data-label=\"What to do if found\"\u003eDo not use it; contact the manufacturer\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Part to check\"\u003ePower cord\u003c/td\u003e\n\u003ctd data-label=\"Problems to look for\"\u003eStripped insulation, cracks, deformation from pressure\u003c/td\u003e\n\u003ctd data-label=\"What to do if found\"\u003eDo not connect the power; ask about repairs\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Part to check\"\u003ePlug and outlet\u003c/td\u003e\n\u003ctd data-label=\"Problems to look for\"\u003eDamage, scorch marks, loose connections\u003c/td\u003e\n\u003ctd data-label=\"What to do if found\"\u003eDo not use it with the connection in that condition\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Part to check\"\u003eConnection between the mat and controller\u003c/td\u003e\n\u003ctd data-label=\"Problems to look for\"\u003eBreakage, looseness, moisture\u003c/td\u003e\n\u003ctd data-label=\"What to do if found\"\u003eDo not connect it until its condition has been checked\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Part to check\"\u003eTemperature controller\u003c/td\u003e\n\u003ctd data-label=\"Problems to look for\"\u003eDamaged casing, recurring errors, control problems\u003c/td\u003e\n\u003ctd data-label=\"What to do if found\"\u003eRequest an inspection from the official service center\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Part to check\"\u003eProduct during operation\u003c/td\u003e\n\u003ctd data-label=\"Problems to look for\"\u003eBurning smell, abnormal heat in a localized area\u003c/td\u003e\n\u003ctd data-label=\"What to do if found\"\u003eStop using it and request an inspection\u003c/td\u003e\n\u003c/tr\u003e\n\u003c/tbody\u003e\n\u003c/table\u003e\u003c/div\u003e\n\u003cp\u003eA visual check does not guarantee the safety of the internal heating wires. The fact that the product powers on is not proof that it is working properly, either. Do not attempt your own repair of a damaged cord and continue using it.\u003c/p\u003e\n\u003ch2\u003e\n\u003ca href=\"#if-controllers-have-been-mixed-up-or-the-manual-is-lost\" class=\"anchor\" id=\"if-controllers-have-been-mixed-up-or-the-manual-is-lost\"\u003e\u003c/a\u003eIf Controllers Have Been Mixed Up or the Manual Is Lost\u003c/h2\u003e\n\u003cp\u003eDo not connect a controller until you have confirmed that it matches the mat. The sleepmate manual requires the use of the dedicated controller and adapter. Matching connector shapes alone do not establish compatibility.\u003c/p\u003e\n\u003col\u003e\n\u003cli\u003ePhotograph the labels on both the mat and the controller.\u003c/li\u003e\n\u003cli\u003eAsk the manufacturer's customer service center whether the two parts are compatible.\u003c/li\u003e\n\u003cli\u003eObtain the manual for that model, then check how to connect them.\u003c/li\u003e\n\u003cli\u003eWhen storing the product, keep the mat and its matching controller together as a set.\u003c/li\u003e\n\u003c/ol\u003e\n\u003cp\u003eKeeping the parts organized this way follows the principle of using dedicated parts. Photos or notes can help you identify the model the next time you use it. Place the controller where it will not press down on the mat.\u003c/p\u003e\n\u003ch2\u003e\n\u003ca href=\"#common-mistakes-and-correct-judgments\" class=\"anchor\" id=\"common-mistakes-and-correct-judgments\"\u003e\u003c/a\u003eCommon Mistakes and Correct Judgments\u003c/h2\u003e\n\u003cp\u003eAvoid assuming the product is safe based only on its storage condition or indicator light. Even products with an automatic shutoff feature must be checked for damage. After confirming that the product works properly, you must still follow the conditions of use in the manual.\u003c/p\u003e\n\u003cdiv class=\"overflow-x-auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCommon assumption\u003c/th\u003e\n\u003cth\u003eWhat you need to check\u003c/th\u003e\n\u003c/tr\u003e\n\u003c/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Common assumption\"\u003eIt worked well last year, so I can switch it on right away\u003c/td\u003e\n\u003ctd data-label=\"What you need to check\"\u003eCheck the condition of the cord and controller again after storage\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Common assumption\"\u003eIf the outside is clean, the inside must be fine\u003c/td\u003e\n\u003ctd data-label=\"What you need to check\"\u003eThe condition of the internal heating wires cannot be determined from appearance alone\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Common assumption\"\u003eIf the indicator light turns on, it is working properly\u003c/td\u003e\n\u003ctd data-label=\"What you need to check\"\u003eYou also need to check temperature control and signs of problems\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Common assumption\"\u003eA product that allows folding can be used while folded\u003c/td\u003e\n\u003ctd data-label=\"What you need to check\"\u003eStorage conditions and conditions of use are separate\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Common assumption\"\u003eIt is fine to press it down with other items to reduce its size\u003c/td\u003e\n\u003ctd data-label=\"What you need to check\"\u003ePressure can cause damage, so do not stack heavy objects on it\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Common assumption\"\u003eIt can be left unattended if it has an automatic shutoff feature\u003c/td\u003e\n\u003ctd data-label=\"What you need to check\"\u003eDisconnect the power when it is not in use\u003c/td\u003e\n\u003c/tr\u003e\n\u003c/tbody\u003e\n\u003c/table\u003e\u003c/div\u003e\n\u003cp\u003eAvoid using a high temperature setting while sleeping, too. Low-temperature burns can occur even at relatively low temperatures after prolonged contact. Do not put the controller under the covers.\u003c/p\u003e\n\u003ch2\u003e\n\u003ca href=\"#differences-between-product-types-and-purchase-labels\" class=\"anchor\" id=\"differences-between-product-types-and-purchase-labels\"\u003e\u003c/a\u003eDifferences Between Product Types and Purchase Labels\u003c/h2\u003e\n\u003cp\u003eAn electric heating mat is a heating appliance that generates heat by passing electricity through internal heating wires. A hot-water heating mat circulates heated water through hoses. Their structures differ, so the items to check before storage are not the same.\u003c/p\u003e\n\u003cdiv class=\"overflow-x-auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c/th\u003e\n\u003cth\u003eWhat to check before storage\u003c/th\u003e\n\u003c/tr\u003e\n\u003c/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Category\"\u003eElectric heating mats and electric blankets\u003c/td\u003e\n\u003ctd data-label=\"What to check before storage\"\u003eWhether the heated section can be folded, cleaning methods, and controller removal\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Category\"\u003eHot-water heating mats\u003c/td\u003e\n\u003ctd data-label=\"What to check before storage\"\u003eHow to handle the water, care for the boiler, and check for hose kinks and leaks\u003c/td\u003e\n\u003c/tr\u003e\n\u003ctr\u003e\n\u003ctd data-label=\"Category\"\u003eBuying a new product\u003c/td\u003e\n\u003ctd data-label=\"What to check before storage\"\u003eActual dimensions, compatible bedding, storage method, and repair contact\u003c/td\u003e\n\u003c/tr\u003e\n\u003c/tbody\u003e\n\u003c/table\u003e\u003c/div\u003e\n\u003cp\u003eDo not judge ease of maintenance based only on price or the stated number of users. To determine whether a product fits your storage space, compare the storage methods in the manuals as well. Also check for bedding that must not be used with it, such as latex bedding.\u003c/p\u003e\n\u003cp\u003eInformation about electromagnetic waves is available from the National Radio Research Agency's “Electromagnetic Waves in Everyday Life.” Electromagnetic wave measurement results cannot tell you whether a cord was damaged during storage. Check separately for physical damage before using the product again.\u003c/p\u003e\n\u003ch2\u003e\n\u003ca href=\"#how-to-dispose-of-products-that-are-difficult-to-repair\" class=\"anchor\" id=\"how-to-dispose-of-products-that-are-difficult-to-repair\"\u003e\u003c/a\u003eHow to Dispose of Products That Are Difficult to Repair\u003c/h2\u003e\n\u003cp\u003eBefore disposing of a product, check the collection rules in your area. Korea's “Bunriui Jeongseok” recommends using the free home pickup service. It explains that if this service is not available, the product should be disposed of as bulky waste.\u003c/p\u003e\n\u003col\u003e\n\u003cli\u003eCheck the product category in “Bunriui Jeongseok.” Jade heating mats are classified as ineligible for free home pickup.\u003c/li\u003e\n\u003cli\u003eContact the free home pickup service for waste electrical appliances to confirm whether your product can actually be collected.\u003c/li\u003e\n\u003cli\u003eIf home pickup is not available, follow your local government's bulky waste disposal procedure.\u003c/li\u003e\n\u003c/ol\u003e\n\u003cp\u003eIf your local government specifies a separate disposal method, follow it. Check local guidance for fees and disposal locations as well. Do not pass a damaged product on to someone else under the assumption that it is in working order.\u003c/p\u003e\n","tags":["Household essentials","Electric blanket"],"faqs":[{"question":"Should all products be rolled up?","answer":"Public safety guidance recommends rolling them up for storage. However, some models specify folding for storage. Check the manual for your model."},{"question":"Should I throw it away immediately if it has creases?","answer":"Creases alone are not enough to determine whether it should be discarded. If you suspect damage or deformation, do not connect it to power. Describe its condition to the manufacturer and request an inspection."},{"question":"Can I put it in a compression bag?","answer":"Some products provide instructions for storage in vacuum bags. Before using the same method for another model, check with the manufacturer whether compression is allowed."},{"question":"Must I always detach the controller before storage?","answer":"Whether and how the controller can be detached must be checked for each model. Even if it is detachable, disconnect the power first. If the connector will not come out, do not pull it by force."},{"question":"Can I wash it in a washing machine?","answer":"Whether machine washing is allowed depends on the model. Check the washing symbols and instructions in the manual supplied with the product. If the instructions conflict, contact the manufacturer."},{"question":"Is it safe if it turns on and warms up?","answer":"The fact that it turns on does not guarantee safety. A visual inspection of the exterior cannot establish the condition of the internal heating wires either. Stop using it if the controls malfunction or you notice a burning smell."},{"question":"How many minutes should I test it for when I first turn it on?","answer":"No single test duration can be specified for all products. Follow the pre-use check procedure for your model. If damage is found, request an inspection before testing the product's operation."},{"question":"Can I replace the controller with one that looks the same?","answer":"Do not judge compatibility by the shape of the connector alone. Give the manufacturer the model names of the main unit and the controller to confirm compatibility."},{"question":"Can I keep using it if a burning smell briefly appears and then goes away?","answer":"A burning smell is a signal to stop using it and request an inspection. Do not assume it is working normally just because the smell has disappeared."},{"question":"Can I skip checking for damage if a product claims to emit low levels of electromagnetic radiation?","answer":"Information about electromagnetic radiation and whether the wires are damaged must be checked separately. After storage, inspect the condition of the outer covering and connectors."}],"sources":[{"url":"https://ciss.go.kr/DATA/bbs/90/20220406024517950.pdf","title":"Korean Agency for Technology and Standards, “SAFETY KOREA,” Winter 2021 issue, precautions for using and storing electric heating mats","type":"source"},{"url":"https://www.duplex.co.kr/exec/front/Board/download/?filename=%EC%A0%84%EA%B8%B0%EC%9A%94-User-manual.pdf\u0026no=16305\u0026realname=2026%2F01%2F30%2Fadc050a4b1ecd352eebb02bfb055c4c5.pdf","title":"DU-PLEX electric blanket Q·SS user manual, storage instructions and what to do in case of abnormal operation or malfunction","type":"source"},{"url":"https://sleepmat.cafe24.com/web/upload/131/image/down/17%20sleepmate_manual.pdf","title":"sleepmate heated mat user manual, product-specific parts and care and storage instructions","type":"source"},{"url":"https://inje119.gwd.go.kr/egf/bp/board/article/download%3Bjsessionid%3D907EC8AA730F45C7958978C630B2FD33?fileSeq=1220612","title":"“Winter Heating Appliance Safety Manual” posted by Inje Fire Station, checks before use and storage","type":"source"},{"url":"https://www.rra.go.kr/emf/","title":"National Radio Research Agency, Electromagnetic Waves in Everyday Life","type":"source"},{"url":"https://www.wasteguide.or.kr/front/dischargeMethod/dictionaryView.do?niIdx=213","title":"Bunriui Jeongseok item dictionary, how to dispose of electric heating mats","type":"source"}],"images":[{"id":2301,"url":"https://injoys.com/rails/active_storage/blobs/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MzUyNzksInB1ciI6ImJsb2JfaWQifX0=--cfe9cae61d943ffb6d28977e03056800247e1b26/ai-34418c1d.webp","is_representative":true,"generation_method":"ai_photo","license":"ai_generated","mime_type":"image/webp","width":1536,"height":1024,"translations":{"ko":{"alt":"침대에 펼친 청록색 전기장판 옆에서 플러그를 뽑은 전선을 살펴보는 남성","caption":"재사용 전에는 전원을 연결하지 않은 상태에서 손상 여부를 확인하세요.","description":null},"en":{"alt":"A man inspects the cable of an unplugged teal heated mat laid flat on a bed.","caption":"Before reuse, check for damage with the power disconnected.","description":null},"ja":{"alt":"ベッドに広げた青緑色の電気敷き毛布のそばで、プラグを抜いたコードを点検する男性","caption":"再使用前は、電源に接続していない状態で損傷がないか確認しましょう。","description":null},"es":{"alt":"Un hombre revisa el cable de una manta eléctrica verde azulada, desenchufada y extendida sobre una cama.","caption":"Antes de volver a usarla, compruebe si hay daños sin conectarla a la corriente.","description":null},"id":{"alt":"Seorang pria memeriksa kabel alas pemanas hijau kebiruan yang terbentang di kasur dengan steker tercabut.","caption":"Sebelum digunakan kembali, periksa adanya kerusakan tanpa menyambungkan listrik.","description":null},"pt":{"alt":"Um homem examina o cabo de uma manta elétrica verde-azulada, desligada da tomada e estendida na cama.","caption":"Antes de voltar a usar, verifique se há danos sem conectar à energia.","description":null},"zh-hant":{"alt":"一名男子在床上攤平的藍綠色電熱毯旁，檢查已拔下插頭的電線","caption":"再次使用前，請先在未接通電源的狀態下檢查有無損傷。","description":null},"de":{"alt":"Ein Mann prüft das Kabel einer türkisfarbenen Heizdecke auf dem Bett; der Netzstecker ist gezogen.","caption":"Prüfen Sie vor der erneuten Nutzung bei getrennter Stromversorgung, ob Schäden vorliegen.","description":null}}},{"id":2302,"url":"https://injoys.com/rails/active_storage/blobs/proxy/eyJfcmFpbHMiOnsiZGF0YSI6MzUyODAsInB1ciI6ImJsb2JfaWQifX0=--2bc4bc3971d0dbe7b2036f127c749edf0cdaf04e/ai-ccb0a570.webp","is_representative":false,"generation_method":"ai_semi","license":"ai_generated","mime_type":"image/webp","width":1536,"height":1024,"translations":{"ko":{"alt":"여성이 붉은색 전기장판을 말아 선반에 올리고 있으며, 옆에는 조절기와 뽑힌 전원 플러그가 놓여 있다.","caption":"보관할 때는 눌림과 습기를 피하세요.","description":null},"en":{"alt":"A woman places a rolled red heated mat on a shelf beside its controller and unplugged power cord.","caption":"Avoid pressure and moisture during storage.","description":null},"ja":{"alt":"女性が赤い電気マットを丸めて棚に置いており、隣にはコントローラーと抜いた電源プラグがある。","caption":"保管中は圧迫と湿気を避けましょう。","description":null},"es":{"alt":"Una mujer coloca una colchoneta eléctrica roja enrollada en un estante, junto al mando y el cable desenchufado.","caption":"Evite la presión y la humedad durante el almacenamiento.","description":null},"id":{"alt":"Seorang wanita menaruh alas pemanas merah tergulung di rak, di samping pengontrol dan kabel yang tidak tercolok.","caption":"Hindari tekanan dan kelembapan selama penyimpanan.","description":null},"pt":{"alt":"Uma mulher coloca um tapete elétrico vermelho enrolado na prateleira, ao lado do controle e do cabo desconectado.","caption":"Evite pressão e umidade durante o armazenamento.","description":null},"zh-hant":{"alt":"一名女子將捲起的紅色電熱墊放上層架，旁邊放著控制器與未插電的電源插頭。","caption":"收納時應避免重壓與潮濕。","description":null},"de":{"alt":"Eine Frau legt eine rote, gerollte Heizmatte ins Regal, neben den Regler und das ausgesteckte Stromkabel.","caption":"Vermeiden Sie bei der Lagerung Druck und Feuchtigkeit.","description":null}}}],"published_at":"2026-10-31T07:40:54+09:00","updated_at":"2026-10-31T08:56:29+09:00","license":"cc_by","translation_status":"reviewed","available_locales":["ko","en","ja","es"],"data_locales":["ko","en","ja","es","id","pt","zh-hant","de"],"url":"https://injoys.com/en/articles/electric-blanket-storage-and-reuse-safety-check"}