I use this code in PHP:
$idcat = 147;
$thumbnail_id = get_woocommerce_term_meta( $idcat, \'thumbnail_id\', true );
$image = wp_get_attachment_url( $thumbnail
From the WooCommerce page:
// WooCommerce – display category image on category archive add_action( 'woocommerce_archive_description', 'woocommerce_category_image', 2 ); function woocommerce_category_image() { if ( is_product_category() ){ global $wp_query; $cat = $wp_query->get_queried_object(); $thumbnail_id = get_woocommerce_term_meta( $cat->term_id, 'thumbnail_id', true ); $image = wp_get_attachment_url( $thumbnail_id ); if ( $image ) { echo ''; } } }