While IBC Kentucky offers professional cleaning services, we understand that some customers prefer to clean totes themselves — especially if you're buying a lightly used tote for a non-critical application. Here's a thorough DIY cleaning guide based on the methods we use in our own facility, adapted for home use.
Before You Start: Safety First
Know what was in the tote. This is non-negotiable. If you don't know what was previously stored in the tote, treat it as if it contained hazardous material. Chemical residues can produce toxic fumes when mixed with cleaning agents, or react dangerously with water.
Wear protective equipment. At minimum: chemical-resistant gloves (nitrile, not latex), safety goggles, and old clothing. If cleaning a tote that held strong chemicals, add a respirator mask.
Work in a well-ventilated area. Outdoors is ideal. Never clean an IBC tote in an enclosed garage or basement.
Plan your wastewater disposal. Don't dump wash water into storm drains. Depending on what was in the tote, you may need to collect and properly dispose of the rinse water.
Tools and Supplies Needed
Step 1: Initial Drain and Rinse
Open the bottom valve and drain any residual liquid. Dispose of it appropriately based on what was stored. Once drained, fill the tote with about 20 gallons of clean water through the top opening, swirl it around by rocking the tote gently, and drain through the valve. This initial rinse removes the bulk of any remaining product.
Step 2: Remove the Valve
If your tote's valve is removable (most butterfly valves unscrew), take it off. The valve assembly is a common hiding spot for residue buildup. Soak the valve parts in warm soapy water separately. Clean all surfaces with a brush, paying special attention to the seal areas.
Step 3: Soap Wash
Mix about 1/2 cup of biodegradable dish soap or degreaser with 30-40 gallons of warm water inside the tote. If you have a pressure washer, use it to blast the interior surfaces through the top opening. If not, use a long-handled brush inserted through the opening to scrub the interior walls, bottom, and especially the corners.
Let the soapy water sit for 15-20 minutes, then drain through the bottom opening. The soap helps break down grease, oils, and organic residues.
Step 4: Rinse Cycle (x2)
Fill the tote with clean water, agitate by rocking or using a hose to circulate, and drain completely. Repeat at least twice. You want to remove all soap residue. The rinse water coming out should be clear and free of suds.
Step 5: Odor Treatment (If Needed)
If the tote retains an odor after cleaning, mix 2 cups of baking soda with 20 gallons of water inside the tote. Let it sit for 4-6 hours (overnight is better), then drain and rinse twice. Baking soda is excellent at neutralizing organic odors.
For mineral deposits or hard water scale, use a solution of 1 part white vinegar to 4 parts water. Let it soak for 2-3 hours, then drain and rinse.
Step 6: Sanitization (Food-Grade Only)
If you're preparing the tote for food or potable water contact, you need a sanitization step after cleaning. Mix 1 tablespoon of unscented household bleach per gallon of water (approximately 50 ppm chlorine solution). Fill the tote, let it sit for 30 minutes, then drain and rinse twice with clean water.
Never mix bleach with vinegar or other acids — this produces toxic chlorine gas.
Step 7: Dry and Inspect
Leave the tote open (top cap removed, valve open) in a clean area to air dry completely. Moisture promotes mold and bacterial growth, so thorough drying is important, especially for food-grade applications.
Once dry, inspect the interior for any remaining stains, odors, or residues. Check the bottle for cracks, thin spots, or damage that might have been hidden by contents. Inspect the valve seal and replace gaskets if they show wear.
Step 8: Reassemble and Store
Replace the valve (with new gaskets if needed), screw on the cap, and your tote is ready for use. If you're not using it immediately, store it with the cap loosely placed (not sealed) to allow air circulation and prevent moisture buildup.
When DIY Cleaning Isn't Enough
Some situations require professional cleaning:
In these cases, our professional cleaning service uses commercial-grade equipment, regulated cleaning agents, and testing procedures that aren't practical for home use. Don't hesitate to reach out if you need professional help.