We have carefully designed and produced hand warmers that produce consistent heat for periods more extensive compared to products currently available in the market. It’s no surprise Happyday has always been the first choice for customers and retailers during the cold season - we continue to be the leading manufacturer of hand warmers in Korea. Based on our well-known quality and reliability, we are exporting our warmers to overseas countries.
Our hand warmers are activated upon exposure to oxygen in the air when opened. Natural heat is then generated as oxidation of the content takes place.
Consistent and Comfortable Temperatures
Temperature of the hand warmers will maintain an average of 140℉ (60℃) and never exceeding 158℉ (70℃), depending on usage and storage conditions.
Comfortable for All Winters Need
Our handwarmers are designed with comfort in mind and are soft to the touch. With its large pack size, Happyday will keep you warm throughout the winter cold.
Dissipation Times
Happyday hand warmers will dissipate heat from a range of 10 to 20 hours per package depending on the type of hand warmers.
One is Enough to Deliver Ample Warmth
Happyday packages are packed with a single warmer that is sufficient to deliver long-lasting heat and even to cover both hands.
Proven Quality
As an ISO certified company, Happyday hand warmers are reliable and are based on well proven processes that enable consistency in delivering high quality products.
Features
1 warmer per pack
Ready to use
Activated upon exposure to oxygen
Provides instant heat
Disposable
Environmentally friendly
Specifications
Contents : Iron powder, water, activated charcoal, salt, vermiculite and polymer
Highest temperature: 158℉, Average temperature: 140℉
Duration depends on usage and storage conditions.
Shelf life : 3 years
Manufactured in Korea
01HAPPYDAY - Mega Hand Warmer 20Hour
20 hour warmers are used by the most demanding of users who spend most of their day braving the cold:from couriers, construction, heavy recreation to the extremes of the military.
150g
Highest Temp. 70℃
Up to 20 Hours
150mm X 130mm
02HAPPYDAY - Hand Warmer 16Hour
The 16 hour warmers and the most popular amongst the more active people who spend quite a bit of their time outside.
100g
Highest Temp. 70℃
Up to 16 Hours
140mm X 105mm
03HAPPYDAY - Mini Hand Warmer 10Hour
Our 10 hour warmers are widely used by the general public - enough time for light outdoor activity and sustainable durations.
45g
Highest Temp. 70℃
Up to 10 Hours
110mm X 100mm
04HAPPYDAY – Mini Hand Warmer 7Hour
An essential winter accessory that provides immediate warmth. They are small, discreet and easily fit into gloves or pockets - making them perfect for daily use or outdoor activities.
28g x 2
Highest Temp. 70℃
Up to 7 Hours
55mm X 95mm
05HAPPYDAY – Body Warmer 12Hour
An adhesive type of body warmer that can be adhered on to the underclothing. It is exceptionally convenient and by covering it with an outer jacket, it will be able to distribute warmth throughout the body.
50g
Average Temp. 50℃
Up to 12 Hours
130mm X 100mm
06HAPPYDAY – Shoulder Warmer 8Hour
This adhesive warmer is designed to be used for the neck and shoulders. It is widely used for outdoor activities and can also be used for heat treatment.
60g
Average Temp. 50℃
Up to 8 Hours
320mm X 120mm
07HAPPYDAY – Seat Warmer 24Hour
Size of a standard cushion and features lower temperature. It is particularly ideal for those who enjoy camping, fishing, recreational work, etc. It can also be used as a blanket to cover knees or any other part of the body that requires warmth.
400g
Average Temp. 50℃
Up to 24 Hours
320mm X 290mm
08HAPPYDAY – Pet Warmer 24Hour
For pets during the cold winter season. The cushion-sized warmer features lower temperature with longer heat duration compared to standard warmers.
PRODUCTS
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