| Shipping Warmers Heat Factory Shipping Warmers are used in Science and Pet Industry to maintain a constant temperature inside of shipping containers. For maximum effectiveness Shipping Warmers should be packed with filler material no more dense than shredded paper or flo-pack to leave air space. Market segments using shipping warmers for shipping include; Pharmaceutical, Floral, Pet and Food- anytime cold would be detrimental to your product. |
Item# 1941 Perfect for over night or 2 day shipping needs. The warmest of our shipping warmers. Heat Factory Large Warmers generate heat for up to 20+ hours. All Heat Factory warmers are non-toxic, safe, and odorless. 240 Units Per Master Carton Pad size: 6.5in x 5in For more information please call (760)734-5300 |
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Item# 1951 Perfect for 3 day shipping needs. The longest duration of all our shipping warmers. Heat Factory 40 hour Warmers generate heat for up to 40+ hours. All Heat Factory warmers are non-toxic, safe, and odorless. 240 Units Per Master Carton 240 Units Per Master Carton Pad size: 6.5in x 5in For more information please call (760)734-5300 |
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The Heat Factory shipping warmer is a soft, light-weight pouch containing an inert mixture of iron powder, charcoal, salt, water and vermiculite. When exposed to air, a natural exothermic reaction generates consistent and prolonged heat. The pouch is made of soft cloth lined with a very thin layer of porous plastic for maximum durability. The warmers are odorless, non-toxic and air-activated. |
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![]() Heat Factory is North America's most time-honored Air Activated Warmer company. Since 1980, the Heat Factory has established a leadership position within the industry through innovative product designs, consistent product quality, and reliable, creative packaging, merchandising and on-time delivery. More information on the Heat Factory click here. |
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