Stacked wooden shipping pallets prepared for warehouse use

Heat-Treated Pallets and ISPM-15: An Export Guide

Heat-Treated Pallets and ISPM-15

When international shipments need compliant wood packaging—and what the treatment mark does not guarantee.

Stacked wooden shipping pallets prepared for warehouse use
Export programs should confirm treatment and documentation before loading. Photo by Lucas van Oort via Unsplash.

International shipments that use solid-wood packaging often fall under ISPM-15 phytosanitary requirements. The standard is intended to reduce the movement of pests through wood packaging material. Requirements depend on the destination, the type of material, exemptions, and the rules applied by the importing country, so exporters should confirm current requirements for each lane.

What Heat Treatment Addresses

In a compliant heat-treatment process, wood packaging is treated under an approved program and marked by an authorized provider. The visible mark is used to identify the treatment method and the certified facility. A loose promise that a pallet is “heat treated” is not the same as receiving packaging produced and marked under the appropriate compliance program.

What ISPM-15 Does Not Tell You

The treatment mark does not define pallet size, safe load capacity, board thickness, deck spacing, repair quality, cleanliness, moisture content at delivery, or suitability for a specific product. Export buyers still need an ordinary pallet construction and quality specification in addition to treatment compliance.

New and Used Heat-Treated Pallets

Both new and appropriately managed recycled wood packaging may be available for export use, but recycled material requires careful control of marks and repairs. Alterations made outside an approved program can affect compliance. Buyers should request confirmation that the supplied pallets are suitable for the intended export shipment rather than assuming every marked used pallet remains acceptable.

Engineered-Wood and Non-Wood Alternatives

Some processed-wood products and non-wood pallets may be outside parts of the solid-wood treatment framework, depending on the material and destination. Plastic, composite, or engineered-wood options can be useful in certain export, sanitation, or closed-loop programs, but they have their own cost, performance, and acceptance considerations.

Information to Give the Supplier

State the destination country, shipping date, pallet dimensions, load weight, handling equipment, racking or stacking method, quantity, and whether certificates or supporting documentation are requested. Confirm receiving deadlines early because compliant supply and marking cannot always be added at the last minute.

Inspect Before Loading

Before loading, verify that the pallets match the purchase specification, required marks are legible and unobstructed, no prohibited bark or contamination is present, and repairs have not compromised the program requirements. Keep purchase and compliance records with the shipment documentation when appropriate.

Requesting Export Pallets in Central Florida

Call 407-794-7747 or use the Contact Us page with the destination, quantity, required date, and load details. Availability is confirmed for each request; this article is general information and not a customs or regulatory determination.

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