Self-Dumping Hoppers

HERMEQ self-dumping hoppers are steel containers for collecting, moving and emptying debris and bulk waste on construction jobsites, in manufacturing plants and in yards. They load at ground level and empty without anyone handling the waste, in capacities that run from compact crane-lifted hoppers to units for high-volume sites.

The range covers forklift self-dumping hoppers and heavy duty dumping hoppers built from thick-gauge steel, both of which roll forward to dump. Telehandler hoppers lock onto the forks automatically, so the operator stays in the cab while dumping. Rated for heavy debris, the hoppers are handled by forklifts, telehandlers or cranes, depending on the model.

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Standard, heavy duty and low profile self dumping hoppers

The choice turns first on what goes into the hopper and where it is collected, and then on the machine that lifts and empties it.

Standard forklift self-dumping hoppers

A standard forklift hopper takes mixed jobsite debris, production scrap and general yard waste, and any forklift can move and empty it on paved or compacted ground. Our forklift self-dumping hoppers are the default choice when the load is neither unusually dense nor unusually bulky and nothing about the collection point calls for a special shape or lifting method.

Heavy duty dumping hoppers

Broken concrete, brick, scrap metal and demolition waste wear a hopper quickly, and heavy duty dumping hoppers are built from thicker steel for that work. The heavy duty line also has the widest spread of sizes in the range and can be ordered with lids, mesh, lifting lugs or automatic dumping, so it is the type to specify when one hopper design has to cover several different jobs.

Self-dumping hoppers with a lid or mesh extension

Two forklift models come with containment built in. The self-dumping hopper with lid has a heavy fitted cover, and the self-dumping hopper with mesh extension raises the sides with reinforced mesh panels. Choose one of these over an open hopper when what goes in is light, loose or awkward in shape.

Low profile automatic dumping hoppers

The low profile automatic dumping hopper sits low enough to slide under conveyor ends, chutes and discharge points on a manufacturing or recycling line, so by-products drop straight into it. It dumps automatically or by manual release, set to suit the workflow at the line, and it is the type to choose when headroom limits the collection point.

Mini chip hoppers

The mini chip hopper is a small roll-forward hopper that stands beside a lathe, mill, saw or press and collects metal chips, turnings and cutoffs where they are produced. It takes up little floor space and moves easily between machines, which makes it the right choice for machining, fabrication and automotive shops where waste volumes are small and aisles are narrow.

Telehandler self-dumping hoppers

Telehandler hoppers attach to the forks through a gas strut auto-lock with no chains to fasten, and the operator dumps them from the cab. The telehandler self-dumping hopper is the standard model for construction and demolition jobsites. The telehandler dumping hopper with casters adds braked casters so the hopper can be pushed into position by hand when it is off the forks, and it is the better choice where waste is staged and moved several times before disposal.

Crane lift and circular dumping hoppers

Where no forklift or telehandler can reach, the hopper travels on a crane hook. The crane lift dumping hopper has lifting lugs for overhead cranes in plants and on structural jobs and suits larger volumes. The circular crane dumping hopper is compact and round, hangs from a fold-down hanger and tips by gravity once its safety lock is released by hand, and it is the choice for scaffolds, rooftops and upper floors where space at the loading point is tight.

Rotating hoppers

The rotating hopper is emptied by rotation: a forklift with a rotator attachment lifts it on its integrated fork pockets and turns it over. It carries the highest load ratings in the range and suits heavy scrap, demolition and recycling work at sites that already run rotator-equipped forklifts.

Double door dumping hoppers

The double door dumping hopper has two compartments, so two waste streams are collected and moved in one forklift trip and kept apart until they reach their containers. It suits warehouses, distribution centers and plants that sort cardboard, metal, wood or general waste where it is produced.

Blue forklift self-dumping hopper loaded with mixed jobsite debris
Telehandler carrying a self-dumping hopper across a construction jobsite

Forklift, telehandler or crane dumping hoppers

The machine already on site settles most of the choice, because each type of hopper is built around the way it is lifted. Forklift hoppers have fork pockets for standard forks and belong on paved yards, plant floors, warehouses and compacted jobsite roads, where a forklift can carry a full hopper level and close to the ground. On rough-terrain jobsites, a telehandler hopper is the right choice, because the telehandler reaches over the side of a dumpster or into a building opening. Crane-lifted hoppers cover work above ground level and locations that no wheeled machine can reach, and the rotating hopper works only on a forklift fitted with a rotator attachment.

Every type in the range is for waste and bulk material. Placing concrete calls for a concrete bucket, and washout from mixers and tools belongs in concrete washouts and pumps.

Dump hoppers for jobsites, shops and production lines

Construction and demolition jobsites

Jobsite debris is mixed, often dense and produced by several trades at once on a layout that changes week by week. A hopper at each work area or floor, emptied on a set round by the telehandler, keeps debris off walkways and out of other crews' way. Telehandler hoppers handle general debris, and heavy duty hoppers take loads that are mostly masonry and concrete.

Rooftop, scaffold and upper-floor debris

Debris from roof tear-offs, facade work and interior build-outs above the ground floor comes down by crane, so the hopper has to fit the loading point on the scaffold or roof, and the full lift has to sit within the crane's capacity at its working radius.

Machine shops and metal fabrication

Metal chips and cutoffs are heavy for their volume and are produced continuously at every machine, so hoppers work best when placed at the machine and emptied often. Mini chip hoppers sit beside individual machines, and a standard forklift hopper at a central collection point takes their contents on to the scrap container.

Manufacturing lines and conveyors

On a production line, clearance and swap time matter most. The gap under the discharge point decides the hopper height, which is where the low profile hopper fits when a standard hopper is too tall, and a second hopper ready to swap in keeps the line running while the full one is emptied. The hopper collects by-products and rejects, while leaks and drips from the machinery around it are a job for spill kits.

Low profile dumping hopper positioned under a conveyor discharge point
Red, yellow and green self-dumping hoppers lined up for waste sorting

Hopper sizes, lids, wheels and load ratings

Capacity in gallons and cubic yards

Capacities across the range are given in gallons, while many buyers think in cubic yards. One cubic yard is about 202 gal, so a hopper described as 1 yard corresponds to the 198 gal size that recurs across our forklift, telehandler and crane models. The range runs from about a fifth of a cubic yard in the smallest circular hopper to just over 3 cubic yards in the largest heavy duty hopper. Size for the volume produced between emptying trips, and confirm that the hopper fits the loading point.

Rated load and forklift capacity

Weight usually limits a hopper before volume does. Rated loads reach 4,409 lb across most of the range and 6,614 lb on the rotating hopper, and dense loads such as concrete rubble, brick or steel reach that limit well before the hopper is full, so for heavy debris you size by rated load first and fill to weight. The empty hopper's own weight also counts against the forklift's capacity, and a deep hopper moves the load center further forward than a pallet does, which lowers what the forklift can lift. Compare the forklift's data plate with the hopper weight plus its full load before the first lift.

Lids, mesh extensions and casters

Open hoppers suit dense waste that stays where it lands. A lid suits waste that has to stay dry or must not blow out on the move, and a mesh extension suits light, bulky loads such as packaging and insulation scraps, where volume fills the hopper before weight does. Casters, optional on the mini chip hopper and standard on the caster-mounted telehandler hopper, let crews reposition a hopper by hand on smooth floors without a machine. Light waste that is moved by hand from start to finish belongs in wheeled waste bins.

Color for visibility and waste streams

Most hoppers in the range are painted in standard colors including blue, red, yellow and green, with other colors to order. A bright hopper is easier to see at a loading point shared by forklifts and pedestrians, and one color per stream, such as metal, wood and general waste, lets crews sort at the source with less reliance on signs.


Frequently Asked Questions

How does a self-dumping hopper empty and reset?

A self-dumping hopper is balanced on curved rockers, so once the latch is released the loaded hopper rolls forward and pours its contents out. When it is empty, the balance shifts back, the hopper rolls upright and the latch re-engages, ready to be lowered and reloaded. The rotating hopper is the exception: a forklift rotator attachment turns it over to empty it.

Does a hopper need to be secured to the forks before dumping?

Yes. A forklift hopper is fastened to the forklift carriage with its safety chain before it is lifted, because the hopper moves forward as it dumps and the chain stops it sliding off the forks. The forks should go fully into the fork pockets, and the hopper should travel low until it reaches the dumping point.

Can a self-dumping hopper hold liquids or wet waste?

Most self-dumping hoppers are built for solid waste. The low profile automatic hopper has fully welded seams for retaining fluids and is the model to choose for wet by-products from manufacturing lines and machining.

Can self-dumping hoppers be stacked or nested for storage?

Standard forklift self-dumping hoppers stack and nest when empty, which reduces the floor space they take in storage and the room they occupy on a truck. Before stacking, each hopper should be empty, latched upright and seated squarely on the one below.

Can a hopper be emptied straight into a roll-off dumpster?

Yes, provided the machine can raise the hopper clear of the container's top rail. The operator approaches squarely, lifts until the hopper's lip is over the rim, releases the latch and lets the load pour in before backing away slowly. Check the machine's maximum lift height against the container height before a hopper is first used this way.