Heat Treated Pallets vs. Standard Pallets: Differences

Heat treated pallets are becoming a standard in the shipping and logistics industry, especially for businesses involved in international trade. Understanding the differences between heat treated and standard pallets is essential for companies looking to ensure compliance, protect goods, and operate more efficiently.

Standard wooden pallets are made from raw lumber and used primarily for domestic shipping. While they’re sturdy and cost-effective, they have a major drawback: they can harbor pests and contaminants. Because untreated wood can carry insects, fungi, or mold, standard pallets are not always suitable for every shipping environment, particularly when products must cross international borders.

Pallets that are heat treated are specially processed to meet international shipping standards. The treatment process involves heating the wood to a minimum core temperature of 56°C (133°F) for at least 30 minutes. This kills pests, bacteria, and larvae that may be present in the wood. Once treated, the pallets are stamped with the ISPM 15 mark, indicating they are safe and approved for international transport.

Why Heat Treated Pallets Matter

For companies that import or export goods, using pallets that have been heat treated is not only optional, it’s required. Many countries strictly enforce the ISPM 15 standard, and failing to use compliant pallets can lead to shipments being rejected, quarantined, or delayed at customs. These penalties not only waste time but can also cost businesses significant money in storage fees, re-shipping, and lost inventory.

Even for domestic operations, pallets that have been heat treated provide value. They are more resistant to mold and rot, especially in humid or damp environments. This makes them ideal for transporting sensitive goods like pharmaceuticals, electronics, or food products, where hygiene and integrity are critical.

In addition to their durability, heat treating pallets offers environmental benefits. Because the process involves only heat—no chemicals—they are safer for products and the environment. This aligns with the growing demand for more sustainable, non-toxic shipping materials.

Although they may cost slightly more upfront than standard pallets, pallets that have been heat treated offer long-term value making them a worthwhile investment. Their extended lifespan means fewer replacements are needed over time, and the avoidance of customs penalties or spoiled goods can lead to substantial savings.

There are also branding and liability benefits. Businesses that consistently use pallets that have been heat treated demonstrate attention to quality, compliance, and safety—factors that partners and customers notice and appreciate.

Choosing between heat treated and standard pallets comes down to your shipping needs, industry standards, and commitment to product safety. For international shipping and high-sensitivity industries, heat treated is not just a better option, they're the only option. Even for domestic use, their added durability and hygiene can offer peace of mind and greater value. Investing in heat treated pallets can help protect your shipments, your business reputation, and your bottom line.