Size & Spec Guide

Every dimension, valve and cap — in one place.

Ordering totes is easy once you know three numbers: volume per batch, your door and forklift clearances, and the fittings your equipment expects. This guide covers all three, in exhaustive detail.

The short answer

Most North American IBC totes are 275 or 330 gallons on a 40 × 48 in pallet, roughly 46–53 in tall. The 275 is the default; step up to 330 for more volume in the same footprint, or down to 110 for tight spaces. Match the S60x6 outlet to a camlock, hose or NPT adapter for your equipment.

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IBC totes of different sizes and grades loaded for delivery
275, 330 and beyond — same footprint, different heights and fittings
Size chart

IBC tote dimensions & weights

All sizes share the same S60x6 outlet thread and 2-inch standard valve. Pallet footprint and height are the practical differentiators — measure your door, dock and rack clearances before ordering.

SizeVolumeDimensions (L×W×H)EmptyFull (water)Notes
275 Gallon IBC275 gal / 1,040 L48 × 40 × 46 in~130 lbs~2,400 lbs (water)Most common size in North America
330 Gallon IBC330 gal / 1,250 L48 × 40 × 53 in~150 lbs~2,900 lbs (water)Taller bottle, same footprint
110 Gallon IBC110 gal / 420 L40 × 32 × 40 in~90 lbs~1,000 lbs (water)Tight spaces & smaller batches
550 Gallon IBC550 gal / 2,080 L50 × 46 × 72 in~240 lbs~4,800 lbs (water)High-volume single-fill
660 Gallon IBC660 gal / 2,500 L53 × 46 × 83 in~300 lbs~5,800 lbs (water)Industrial bulk liquid, rare in Midwest
275 Gal — Rebottled275 gal / 1,040 L48 × 40 × 46 in~135 lbs~2,400 lbs (water)New HDPE bottle in a reclaimed cage

Dimensions and weights are typical values. Actual specs vary by manufacturer ±1–2 in on height and ±5 lbs on empty weight. Always verify with the cage label before purchasing racks or shelving.

Which size is right?

Choosing your tote size

110 Gallon

Small-batch, tight spaces

Choose when: Your batch size is under 100 gallons, you have low ceilings or narrow aisles, or you need a portable unit that a single-axle truck can handle.

Skip when: High-volume operations — the per-gallon cost is much higher and the handling overhead adds up fast.

275 Gallon

The Midwestern workhorse

Choose when: Standard dock-height forklifts, normal 8-ft ceiling clearance, agricultural and industrial chemical applications, food and beverage storage, rainwater collection.

Skip when: When you need maximum volume per pallet slot and you have clearance for the extra 7 inches of the 330.

330 Gallon

Max volume, same footprint

Choose when: You have ≥54 in of vertical clearance at your dock, truck or storage area. Saves on number of moves per production run. Same freight cost per tote as 275.

Skip when: Low ceilings, older warehouses with low-clearance racking, or any situation where the extra 7-inch height creates a safety or handling risk.

550 Gallon

High-volume single-fill

Choose when: Large single-fill operations, bulk liquid storage where floor space is at a premium. Requires a heavy-duty forklift (the full tote exceeds 4,800 lbs) and reinforced flooring.

Skip when: Frequent movement — these are heavy, tall and need specialty handling equipment. Better as stationary or semi-permanent storage.

Valves & outlets

Getting liquid out

The outlet is where product meets process. Choose the right valve for your flow rate, product viscosity and downstream fittings — it matters more than most buyers realize.

OutletUseAdapts to
S60x6 buttressUniversal outlet thread on virtually all IBCsCamlock, 3/4 in garden hose, NPT, DIN flange
2 in butterfly valveControlled gravity dispensing, most commonCamlock A/B, NPT male, S60x6
2 in ball valveFull-flow shutoff; preferred for viscous productsCamlock, threaded, NPT
3 in valveHigh-flow transfer for thick or granular materialLarge camlock, DIN flange
3/4 in NPT portSecondary sampling or pressure-relief tapNPT male fittings
Camlock (Type C)Quick-disconnect hose coupling, pump-outCamlock B, D, E or suction hose
Caps & lids

Filling & venting

The 6-inch fill cap at the top is your access point for filling, cleaning and inspecting. Vented caps prevent vacuum lock during gravity drain; solid caps seal tightly for pumped systems.

CapUse
6 in vented capGravity draining without vacuum lock — most common
6 in solid capSealed storage & pumping; use with dip tube or pump
6 in tamper-evidentFood, pharma & regulated shipping; shows if opened
9 in capOlder or large-neck bottles; less common post-2005
150 mm fill capMetric equivalent of 6 in; common on European-origin totes
Pressure-rated capMaintains up to 0.5 bar for certain chemical grades; check stamp
Adapter quick-reference

Connect to any fitting

The S60x6 buttress thread is the universal adapter platform for IBC totes. These off-the-shelf adapters cover the vast majority of process connections.

S60x6 outlet

2 in NPT male

Connect to standard pipe fittings

S60x6 outlet

Camlock Type B (female)

Connect to camlock hoses — most common pump connection

S60x6 outlet

3/4 in garden hose (GHT)

Gravity draining with a standard hose

S60x6 outlet

Tri-clamp sanitary

Food/beverage and pharma pumping systems

S60x6 outlet

DIN 61 flange

European process connections

2 in butterfly valve

Camlock A (male)

Direct pump attachment, most common in agricultural use

Materials

What a tote is made of

A standard IBC tote has five distinct material zones — each with its own service life, compatibility profile and recyclability. Understanding them helps you spec the right tote and maintain it correctly.

HDPE bottle

Blow-molded high-density polyethylene; translucent for level checks; rated for most food, ag-chem and water applications. Resin code 2.

Galvanized steel cage

Tubular grid that carries the structural load and protects the bottle. Can be reused indefinitely with inspection. Zinc coating resists rust; look for white oxidation, not red rust.

Composite pallet

Wood/plastic/steel base with 4-way forklift entry. Inspect for cracked corner blocks before stacking.

Steel pallet (heavy-duty)

Used on 550 and 660-gallon IBCs and some specialty units; significantly heavier than composite but indefinitely reusable.

EPDM seals

Ethylene propylene diene monomer; best for water, mild acids, and most food-grade products. The default seal on most reconditioned totes.

Viton® seals

Fluoroelastomer for aggressive solvents, acids, petroleum products and elevated temperatures up to 400°F. Specify at order time for chemical service.

Polypropylene fittings

Used on butterfly valves and adapters. Chemically resistant to most acids and bases but avoid strong oxidizers and aromatic solvents.

Chemical compatibility

HDPE is compatible with most water-based solutions, organic acids, alcohols, alkalis and many polar solvents. It is NOT suitable for aromatic hydrocarbons (toluene, xylene), strong oxidizers (concentrated H₂O₂, fuming nitric acid), or chlorinated solvents (methylene chloride). Always check an HDPE chemical compatibility chart for your specific product before filling. Viton® seals extend the tote's chemical range — but they don't change the bottle material.

Stacking & load ratings

Before you stack anything

IBC stacking incidents are among the most preventable warehouse accidents. The rules are simple — follow them every time.

ConfigurationMax stackCritical note
Single empty tote2 high (empty)Never stack filled IBCs without confirmed rated rack or cage.
Filled tote on rack1 high (floor level)Ground-level only unless rack is rated for the gross weight.
Racked storage, rated cagePer rack SWLVerify cage label for stacking load rating (typically 4,400 lbs SWL).

Check the SWL stamp

Safe working load (SWL) is stamped on the cage label — typically 4,400 lbs for standard units. That rating applies to the cage structure, not your floor or rack. Verify both.

Forklift capacity

A full 330-gallon tote weighs ~2,900 lbs. With pallet and cage you're at ~3,050 lbs. Most standard 5,000-lb forklifts handle this fine at rated center of gravity — but confirm with your forklift spec sheet.

Floor loading

A filled 275-gallon tote on a composite pallet concentrates ~2,400 lbs on a 40 × 48 in footprint — about 15 psi. Most industrial concrete floors handle this; check with your building engineer for older structures.

UN / DOT markings

Decode the cage label

The UN performance mark is your safety passport for regulated shipping. Every code means something specific — here's the decoder. A mark of "31HA1/Y/2024/USA" is the most common you'll see on a reconditioned IBC.

Mark / CodeMeaning
31HA1Composite IBC — HDPE bottle in steel cage — liquid service
31HZ1Composite IBC — HDPE bottle in non-metallic (plastic) cage
YPacking group II — medium-hazard liquids
ZPacking group III — low-hazard liquids
XPacking group I — high-hazard liquids (less common for IBCs)
2025Manufacture year (4-digit)
USA / UNCountry of approval and UN type approval body
Practical rules

What the marks mean for you

Intact mark = valid certification

As long as the UN mark is stamped on the cage (not a sticker) and no structural repairs have been made that weren't re-certified, the original approval remains valid.

Worn or missing mark = decommission for transport

If the mark is unreadable, do not use the tote for regulated freight. It may still be usable for in-plant storage of non-regulated liquids.

Packing group matters

Y-rated totes cover PG II and III. If your product is PG I (highest hazard), you need an X-rated tote — much less common. Check your SDS for packing group.

Reconditioning resets the date

When a tote is reconditioned by a certified facility, a new reconditioning code and date is added to the cage label. This extends the regulatory service life for transport.

The date is manufacture, not expiry

The 4-digit year on the UN mark is the year of manufacture. It does not indicate when the tote must be retired — that depends on condition and reconditioning history.

Got a mystery tote?

How to identify any IBC tote

Inherited a tote with no documentation? Follow these six steps and you'll know what you have, what it held, and whether it's safe for your intended use.

01

Find the cage label

Usually a riveted steel or embossed plate on one of the upright cage tubes, or a UV-resistant sticker on the frame. It carries the UN marking, max gross mass, manufacture year, and reconditioning history (if applicable).

02

Measure the bottle height

From the top of the pallet to the base of the fill cap, with the cap removed. 40 in = 110 gal; 46 in = 275 gal; 53 in = 330 gal; 72 in = 550 gal. Heights can vary ±1 in by manufacturer.

03

Check the pallet footprint

Standard is 40 × 48 in. Compact 110-gallon units are often 32 × 40 in. Measure the pallet, not the cage — the cage usually overhangs slightly.

04

Look at the outlet thread

Most IBCs use S60x6 (60 mm, 6 mm pitch buttress). Count the thread turns on the existing valve — 6 full turns indicates S60x6. Non-standard threads are rare but exist on some European-origin totes.

05

Inspect the bottle color

Natural/translucent = standard HDPE. White = UV-stabilized, often food-grade. Black = UV-blocking, typically industrial. Blue tints sometimes indicate drinking water service. Color alone does not confirm grade.

06

Read any secondary markings

Previous owners often stencil or label totes with product name, lot number, or facility code. These give clues to prior contents. Cross-check with the cage label dates to establish history.

Still not sure?

Email us photos of the cage label, all four sides of the bottle, the outlet valve, and the interior (shine a flashlight through the wall). We'll give you a grade assessment within one business day — at no charge.

Food-grade vs industrial

Looks identical. The difference is what was inside.

Two 275-gallon totes sitting side by side can be indistinguishable by sight. One previously held apple juice; the other held industrial cleaner. The only way to know is documentation — and that's exactly what our reconditioning records provide.

Food-grade prior contents

Juices, syrups, oils, vinegar, food-grade ethanol, water

Industrial prior contents

Detergents, lubricants, fertilizers, herbicides, acids, bases

Rinsed / Field grade

Mixed or unknown; cleaned but not documented

Close-up of IBC tote cage label and UN marking
Set the record straight

Six things people get wrong about IBC totes

Myth: "All 275-gallon totes are the same."

Reality: Dimensions vary slightly by manufacturer — some run 47 in tall, others 45 in. Always measure before committing to a tight shelf or rack. The pallet footprint (40 × 48 in) is highly consistent, but cage tube diameter, top frame height and corner fitting style differ.

Myth: "You can stack filled totes freely."

Reality: Never stack filled IBCs on top of one another without a rated rack. The cage SWL rating is for empty stacking only. A filled 275-gallon tote weighs 2,400 lbs — that's 1.2 tons on the bottle cap and cage top rails if you stack a second one above it.

Myth: "The 6-inch opening is the fill opening."

Reality: The 6-inch cap is both the fill port and the main access opening. Vented caps allow gravity draining; solid caps are for pumped systems. The 2-inch outlet valve at the bottom is the drain/dispense point.

Myth: "HDPE totes are fully opaque so you can't see the fill level."

Reality: Natural HDPE is translucent — in good lighting you can see the liquid level through the bottle wall. Colored or UV-stabilized bottles (white or black) are less transparent. If you need level visibility, choose natural-colored HDPE or add an external sight gauge.

Myth: "A tote that smells clean is food-grade."

Reality: Odor is necessary but not sufficient for food-grade certification. A tote that held a fragranced cleaning product may smell pleasant but is not food-grade. You need documented prior contents and a formal reconditioning record, not just a sniff test.

Myth: "1,000-litre IBCs and 275-gallon IBCs are the same thing."

Reality: 275 gallons is 1,040 litres — close but not exactly 1,000 L. Most 275-gallon totes are rated to at least 1,000 L and the difference is negligible for most applications. For EU export or metric-certification purposes, confirm the exact rated volume on the tote label.

Go deeper

Guides & articles

Buying Guides

Reconditioned vs. New IBC Totes: Which Should You Buy?

For most storage and non-regulated liquids, reconditioned totes are the smart choice: about half the price and a fraction of the carbon of new. Choose new only when regulation, ultra-purity or export documentation demands a first-use tank.

Read · 6 min →

Reference

IBC Tote Grades Explained: Food, Industrial, Rinsed & Rebottled

IBC tote grades describe a tank’s history and preparation. Food grade held only food-safe products; rebottled has a brand-new bottle in a reused cage; industrial held non-food chemicals; rinsed is cleaned but ungraded. Match the grade to your product and your paperwork needs.

Read · 5 min →

Buying Guides

How to Choose the Right IBC Tote Size and Fittings

Pick your tote size from three things: the volume you move per batch, the door and forklift clearances at your site, and the valve/cap fittings your equipment expects. For most users a 275 or 330 gallon tote on a 40×48 in pallet is the sweet spot.

Read · 7 min →

Sustainability

The IBC Tote Sustainability Guide: Reuse, Reduce, Recover

Reusing IBC totes is one of the highest-leverage packaging decisions a business can make. Each reused tank keeps roughly 90 lbs of steel and plastic in service, avoids virgin manufacturing emissions, and can be tracked for Scope 3 reporting.

Read · 8 min →

Logistics

IBC Tote Freight & Shipping Cost Guide

IBC tote freight cost is driven by shipment size, lane distance and mode: LTL rates per tote run high for small orders while full truckloads (around 40 totes) spread the base haul cost efficiently. Illinois buyers who source locally cut freight costs significantly compared to national drop-ship programs.

Read · 6 min →

Buying Guides

How to Inspect a Used IBC Tote Before You Buy

Inspect a used IBC tote in five zones: cage (corrosion, bent tubes, weld cracks), bottle (stress cracks, discoloration, odor), valve (leaks, thread damage, smooth operation), pallet (rot, missing boards, forklift entry), and paperwork (prior contents, wash record, grade tag). Walk away from any tote missing documentation or showing structural damage.

Read · 5 min →

Applications

IBC Totes for Fire Suppression and Emergency Water Storage

Food-grade IBC totes are well-suited to rural fire suppression and emergency water storage: one 275-gallon tank provides about 275 gallons of reserve at gravity pressure, and multiple linked totes scale to farm or community needs. Use only food-grade tanks for potable reserves, size by gallons-per-minute demand, and check local fire code for required capacities.

Read · 7 min →

Sustainability

End-of-Life IBC Tote Disposal and Recycling

Follow the hierarchy: reuse first, upcycle second, recycle last. When a tote genuinely cannot be returned to liquid service or upcycled, separate the steel cage for scrap metal recycling and recycle the HDPE bottle through an industrial plastics recycler. IBC Solutions Illinois accepts end-of-life units for responsible disassembly and recovery.

Read · 6 min →

More sizing & spec questions

What are the dimensions of a standard 275-gallon IBC tote?
A standard 275-gallon IBC tote is about 48 in long, 40 in wide and 46 in tall, sitting on a 40 × 48 in pallet footprint. Empty it weighs ~130 lbs; full of water it's ~2,400 lbs. The 275-gallon (1,040 L) is the most common size in North American distribution.
What is the difference between a 275 and a 330 gallon tote?
They share the same 40 × 48 in footprint; the 330 simply has a taller bottle (about 53 in vs 46 in) to hold the extra volume. If your ceiling clearance and rack heights allow it, the 330 gives more capacity in the same floor space at a modest price premium.
What thread or valve do IBC totes use?
The most common outlet is an S60x6 buttress thread, usually fitted with a 2-inch butterfly valve. Adapters convert it to camlock, 3/4-inch garden hose or NPT fittings so it connects to almost any pump, hose or process line.
How much does a full IBC tote weigh?
A 275-gallon tote full of water weighs roughly 2,400 lbs; a 330-gallon is about 2,900 lbs. Denser products — syrups, fertilizers, chemicals — weigh more. Always verify your forklift capacity, rack load rating and floor loading before filling.
Can I stack IBC totes?
Empty totes can typically be stacked two high for storage. Filled totes should never be stacked on top of one another without a rated rack system. The cage stacking load rating (usually 4,400 lbs SWL) should be stamped on the cage label — check it before loading any weight above ground level.
How do I read the UN marking on an IBC tote?
"31HA1" means: composite (31) IBC with an HDPE (H) inner vessel in a steel (A) outer frame, for liquid use (1). The letter after the slash — Y or Z — is the packing group approval: Y covers groups II and III; Z covers III only. You'll also see the manufacture year, country, and gross mass rating. If the marking is worn off, do not use the tote for regulated transport.
What is the difference between a composite pallet and a steel pallet?
Composite pallets (wood-plastic-steel hybrid) are lighter and resist moisture better than pure wood. Steel pallets are heavier but indefinitely reusable and used on 550+ gallon units where strength matters most. Both accept standard 4-way forklift entry. Inspect composite corners for cracking before stacking.
How do I identify what my tote previously held?
Check three places: (1) the UN/cage label, which shows the approval and sometimes a product code; (2) any sticker or paint markings the previous owner applied; (3) the inside of the bottle — shine a flashlight through the translucent HDPE wall and look for residue, staining or discoloration. If in doubt, treat it as industrial grade and contact us with photos for a proper assessment.
Can I use an IBC tote for hazardous materials?
Yes, if the tote carries a valid UN marking appropriate for the packing group of your hazardous material. A 31HA1/Y tote is approved for PG II and III hazardous liquids. PG I materials require an X-rated tote — much rarer. The UN marking must be intact, the tote must not be repaired in a way that voids certification, and you must comply with DOT 49 CFR shipping documentation requirements.
What is an S60x6 thread and why does it matter?
S60x6 is a 60 mm diameter buttress (asymmetric) thread with a 6 mm pitch — the virtually universal standard for IBC outlets. Because it's a standard, a valve from one brand fits a bottle from another, and the huge library of S60x6 adapters means you can connect to NPT pipe, camlock hose fittings, garden hose, tri-clamp sanitary fittings or DIN flanges with off-the-shelf parts.
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