Spill Kits

Which spill kit does your facility actually need in 2026?

Short answer: A universal kit sized to your largest credible spill — for most shops that is the New Pig KIT21 4-gallon bucket kit. Oil-only kits handle fuel and outdoor water-adjacent work, and specialty chemistries (acid, mercury) get purpose-built kits. All formats live in this collection, under the spill control hub.

Spill Kits (2026)

A spill kit is response time in a bucket: sorbents, PPE, and disposal bags staged where the spill will happen. This collection carries universal, oil-only, acid-neutralizing, and mercury kits from New Pig, AWF PRO, and Stardust — from grab-and-go duffles to DOT-drum overpack kits. It anchors the spill control silo alongside absorbent refills and containment platforms and dikes.

Chemistry decides the kit: universal absorbs everything including water; oil-only repels water and floats, which is what you want outdoors and on water. The full decision tree is in our best spill kits guide and universal vs oil-only absorbents.

Editor's pick — New Pig KIT21 Universal Spill Kit
4 gallons of absorbency in a wall-mountable bucket — covers oils, coolants, solvents, and water-based spills, which is why it is the default first kit for shops.

VIEW NEW PIG KIT21 → CHECK PRICE ON AMAZON →

As an Amazon Associate, WC Safety earns from qualifying purchases. Full disclosure at the bottom of this page.

What this collection covers

• New Pig KIT21 — universal 4-gal bucket kit — the shop default
• New Pig KIT413 — oil-only bucket kit that absorbs oil and repels water
• New Pig KIT236 Overpack — 30-gal salvage drum with 21 gallons of universal absorbency
• New Pig KIT318 — acid-neutralizing kit with color-change indicator
• New Pig KIT600 — mercury spill kit — zinc amalgam powder treats up to 1,000 g
• AWF PRO 20-gallon — 59-piece universal kit in a DOT-approved drum
• Stardust universal duffle — portable 2-pack for trucks and mobile crews
• Stardust oil-only duffle — mobile oil response that floats and repels water

Compare spill kits

• Buy the KIT21 universal as the first kit in any shop that handles fluids.
• Buy oil-only (KIT413) for fueling areas and anywhere rain or water shares the surface.
• Buy the KIT236 overpack where a full drum failure is credible — the salvage drum receives the leaker.
• Buy the acid kit (KIT318) for battery rooms and acid handling; the indicator shows neutralization progress.
• Buy the mercury kit (KIT600) for labs and facilities with mercury instruments.
• Put duffle kits on service trucks — the spill you respond to is rarely at the shop.

Shop spill kits on Amazon → New Pig kitsUniversal kitsOil-only kitsMercury kits

How to choose spill kits

Universal vs oil-only is decision one

Universal (gray) absorbs oils, coolants, solvents, and water — right for indoor shops. Oil-only (white) repels water and floats, so it works in rain, on sumps, and on water. Full logic: universal vs oil-only absorbents.

Size to the largest credible spill

A 4-gallon kit handles equipment leaks and small transfers; drum storage needs the 20-plus gallon class like the AWF PRO 20-gallon or the KIT236 overpack. Count your largest container, not your average spill.

Specialty chemistries need purpose-built kits

Acid spills call for neutralizing media with verification (the KIT318's color change); mercury requires amalgamation, not absorption. Generic kits on the wrong chemistry create a disposal problem and leave hazard behind.

Placement is half the product

Kits belong at the hazard — fuel island, battery room, loading dock, truck bed — not in a supply closet. Wall-mount buckets and duffle formats in this collection exist exactly for point-of-use staging; restock from absorbent refills after every use.

Standards & regulatory context

Facilities storing oil above threshold volumes fall under EPA's SPCC rule (40 CFR Part 112), which expects countermeasures like staged sorbents; hazardous-waste storage areas carry containment and response expectations under RCRA. Used sorbents take on the character of what they absorbed — dispose per your local hazardous-waste requirements. Kit contents here are manufacturer-specified; verify against your site's spill plan.

What pairs with this collection

Kits respond; containment platforms and drain covers prevent. Keep bulk pads, socks, and granular for restock, chemical-resistant gloves and splash goggles with every kit, and wet floor signs for the cleanup perimeter.

Cost of ownership

The kit is the container and the staging; sorbents are the consumable. After any response, restock pads and socks from the absorbents collection rather than re-buying kits. Overpack and DOT-drum kits double as compliant disposal containers, which offsets their premium.

Frequently asked questions

What's in a spill kit?

Sorbent pads and socks matched to the kit's chemistry, disposal bags, and basic PPE, in a container that doubles as staging (bucket, duffle, or drum). Each listing itemizes contents — audit against your spill plan.

Universal vs oil-only — which do I need?

Indoors with mixed fluids: universal. Outdoors, fueling, or anywhere water is present: oil-only, because it repels water and floats. Details in universal vs oil-only.

What size spill kit does OSHA require?

OSHA doesn't set kit sizes — sizing comes from your own spill plan and, for oil, SPCC countermeasure planning. Size to the largest credible release; the best spill kits guide walks the math.

What is an overpack spill kit?

A salvage drum big enough to swallow a leaking container plus sorbents — respond, then containerize the leaker in one unit. That is the KIT236 pattern.

How do acid-neutralizing kits work?

The media neutralizes as it absorbs, with a color indicator showing when reaction is complete — verification you cannot get from plain sorbents. See the KIT318 acid kit.

How do I clean up a mercury spill?

Never with a vacuum or broom — amalgamation media like the KIT600's zinc powder binds mercury for recovery. For quantities beyond the kit's rating, escalate to your hazmat response provider.

Where should spill kits be located?

At the point of likely release: fuel islands, drum storage, battery rooms, docks, and on vehicles. Response time is the product you're buying — a central closet defeats it.

How do I dispose of used absorbents?

As the material they absorbed — used oil sorbents typically follow used-oil rules; hazardous chemistries follow hazardous-waste rules. Your local authority and waste vendor govern.

Do spill kits expire?

Sorbents don't spoil, but kits get raided and PPE ages — inspect on a schedule, reseal, and restock from absorbent refills.

Truck kit or facility kit first?

Wherever fluids move. Mobile crews start with duffles like the Stardust 2-pack; fixed facilities start at the fuel or chemical transfer point.