Preheat the oven to 350° F.
Grease and flour two 9x5-inch loaf pans.
With a mixer on medium speed, (or by hand) beat together the pumpkin puree, eggs, oil, water, and sugar until well blended.
In a separate large bowl, whisk together the flour, baking soda, salt, cinnamon, nutmeg, cloves, and ginger.
Stir the dry ingredients into the pumpkin mixture until just blended. Do not overbeat. (With a mixer, use the lowest speed.)
Pour the batter into the prepared loaf pans. With a spatula, make a small indent on top of the batter to prevent it from cracking too much.
Bake at 350° F. for 50-60 minutes. The loaves are done when a toothpick inserted in the center comes out clean.
Cool the pans on a wire rack for 5 minutes.
Loosen the edges with a knife and remove the breads from the pans. Finish cooling them on the wire rack.
Wrap each loaf separately in aluminum foil and store them at room temperature.