STM RocketBox Pro: Commercial Pre-Roll Automation Built for MSOs

Push past manual limits with true high-volume pre-roll production. Fill multiple strains and cone sizes in a single workflow while producing up to 3,000 pre-rolls per hour.

What Is the RocketBox Pro?

Some of the largest pre-roll producers in America rely on the RocketBox Pro to produce high volumes that even a six-figure all-in-one can’t match. Leave the competition in the dust. The RocketBox Pro commercial pre-roll machine reigns supreme in pre-roll production, outperforming everything else in speed, versatility, and value.

Unmatched Efficiency for High-Volume:

  • Multi-Station Design: Manage multiple strains and sizes simultaneously – perfect for MSOs and co-packers
  • Dominate Multiple Orders: Fulfill orders efficiently, keeping customers happy and profits soaring.

Unparalleled Value Proposition:

  • Revolutionary Technology: STM’s patented features deliver unmatched performance and reliability.
  • 10x More Competitive: Dominate the market without breaking the bank.

The RocketBox Pro isn’t just a machine, it’s a game-changer.

Contact our sales team to schedule a live demo.

How Many Pre-Rolls Per Hour Can the RocketBox Pro Produce?

The RocketBox Pro fills up to 3,000 pre-roll cones per hour depending on cone size, material characteristics, and operator workflow.

Most operators average 2,400 to 2,800 cones per hour in real production with 1-gram SKUs.

A two-shift operation running 7 production hours per shift can produce:

  • 33,600 to 39,200 pre-rolls per day

  • 168,000 to 196,000 pre-rolls per 5-day week

Manual crews averaging 120 cones per hour per worker would need 20 to 25 employees to match that output.

Labor math matters.

STM Canna Rocketbox Automate Pre-Roll Machine

What Makes the RocketBox Pro Different From Other Pre-Roll Filling Machines?

Most commercial pre-roll machines fall into two categories:

  1. Manual or semi-manual vibration tables under 500 cones per hour

  2. Ultra-high-speed automated lines costing over $1 million

The RocketBox Pro sits between those extremes.

It delivers industrial output without the capital burden of a fully robotic line. It also preserves operator control over grind size, moisture content, and strain changeovers.

Key differentiators include:

  • High-capacity tray system for batch consistency

  • Controlled vibration and density adjustment

  • Modular integration with STM grinders, scales, and closers

  • Designed and manufactured in the United States

Operators keep control of material preparation and final weight verification.

You gain speed without losing oversight.

How Accurate Are Weights With the RocketBox Pro?

Weight accuracy depends on upstream grinding and downstream verification.

When paired with the STM Revolution Grinder and LaunchPad Weighing Module, operators routinely maintain finished weights within ±0.02g to ±0.05g of target weight in 1-gram SKUs.

Tighter grind consistency improves fill density.

Density control reduces top-offs and knock-down rework.

If your facility produces 150,000 pre-rolls per week and overweight averages 0.07g per unit, you give away 10,500 grams weekly.

At $2 per gram wholesale value, that equals $21,000 per week in lost margin.

That is over $1 million per year.

Precision filling changes that math.

Configure to Conquer Any Strain

"For anybody co-packing, the ability to run different strains and different trays (sizes) on the RocketBox Pro is phenominal"
Oasis
Oasis Cannabis
Company

How Long Do Changeovers Take?

Most operators complete strain changeovers in 20 to 30 minutes with trained staff.

The tray-based workflow simplifies cleaning and material swaps. Crews remove trays, clear residual flower, wipe contact surfaces, and reload fresh cones.

Facilities running 6 strains per day can complete all changeovers in under 3 hours total.

Manual lines often lose 10 to 15 minutes per worker per strain swap. Across 12 employees, that equals 12 to 18 lost labor hours per day.

Time compounds quickly across a quarter.

Contact our sales team to schedule a live demo.

Does the RocketBox Pro Support Infused Pre-Rolls?

Yes.

Operators integrate upstream infusion using systems like the STM ASTRO Infuser for oil distribution before filling.

Consistent particle size and infusion distribution prevent clogging and uneven burn.

The RocketBox Pro handles infused material once viscosity and grind parameters are dialed in.

Facilities producing infused multi-packs often increase revenue per unit by 30 to 50 percent compared to standard flower pre-rolls.

Output capacity supports that margin shift.

How Does the RocketBox Pro Fit Into a Complete Pre-Roll Production Line?

High-performing facilities build a modular line:

  1. Revolution Grinder for uniform particle size

  2. ASTRO Infuser for concentrate blending

  3. RocketBox Pro for cone filling

  4. LaunchPad for automated weight verification

  5. Atomic Closer for twist or crown finishing

Each module protects margin at a different failure point.

Grinding controls consistency.
Filling controls throughput.
Weighing protects compliance.
Closing protects presentation and pack integrity.

Integrated lines reduce handling steps and lower contamination risk during audits.

Contact our sales team to schedule a live demo.

What Is the ROI of a RocketBox Pro?

Assume:

  • 2,600 cones per hour average output

  • 14 production hours per day

  • 5 days per week

  • Labor reduction of 15 employees

  • $18 per hour fully burdened wage

Annual labor savings exceed $280,000.

Add 0.04g average overweight reduction across 180,000 weekly units at $2 per gram wholesale.

That equals $14,400 per week recovered.

Annualized, that is $748,800 in retained product value.

Combined labor and material recovery can exceed $1 million annually for high-volume operators.

Capital equipment that pays for itself within 12 months changes your production planning.

RocketBox Pro Industrial Pre Roll Filling Machine FAQs

What cone sizes does the RocketBox Pro support?

The RocketBox Pro supports standard king size, 98mm, and 109mm cones, along with select specialty cones based on tray configuration. Operators running 0.5g, 0.7g, and 1g SKUs can switch formats using compatible STM trays.

Most facilities standardize two core SKUs and complete size changeovers in 20 to 30 minutes with trained staff.

High-volume lines often dedicate separate tray sets to reduce downtime during peak production weeks.


What is the average reject rate?

Most operators report reject rates under 1 percent when pairing the RocketBox Pro with a consistent grind from the Revolution Grinder and calibrated vibration settings.

Manual filling teams often see 3 to 5 percent rejects from loose cones, soft packs, or weight failures.

On a 150,000-unit weekly run, reducing rejects from 4 percent to 1 percent saves 4,500 units per week.

At $3 wholesale per unit, that equals $13,500 recovered weekly.


How consistent is pack density across batches?

The RocketBox Pro uses controlled vibration and tray compaction to produce repeatable density across the entire tray.

Density consistency reduces canoeing, soft tips, and post-fill settling.

Operators dialing in grind size and moisture content often hold density variation within tight internal SOP ranges across multi-shift production.

Consistency drives brand reliability.


Does the RocketBox Pro require compressed air?

The system operates primarily through mechanical vibration and electrical components.

Most facilities connect standard 110V or 220V power depending on configuration.

Your facility electrical layout determines final installation specs, but most operators install without major infrastructure upgrades.


How many operators are required to run the machine?

Most facilities run the RocketBox Pro with 2 to 3 operators per shift.

One loads cones and trays.
One manages flower loading and density checks.
One supports unloading and staging for weighing and closing.

Manual production hitting similar output often requires 15 to 20 employees.

Labor reduction is immediate.


Can the RocketBox Pro handle infused material?

Yes, when upstream infusion and grind consistency are controlled.

Facilities using the ASTRO Infuser to distribute concentrate evenly report stable flow during filling.

Proper particle size prevents clumping and inconsistent burn.

Infused SKUs often generate 30 to 50 percent higher revenue per unit than non-infused flower.

Throughput capacity supports that margin growth.


How does the RocketBox Pro support compliance?

Consistent fill volume reduces weight failures during random batch audits.

When paired with the LaunchPad Weighing Module, operators verify weight at scale before packaging.

Facilities running 100,000 plus units weekly cannot afford batch recalls tied to overweight or underweight variance.

Tight control protects licenses and wholesale relationships.


What maintenance does the RocketBox Pro require?

Daily cleaning of contact surfaces and tray components takes 15 to 20 minutes.

Operators inspect vibration components and fasteners weekly.

Most facilities schedule preventive maintenance monthly based on production hours.

Downtime from proper maintenance remains minimal compared to manual labor turnover disruptions.


How much floor space does the RocketBox Pro require?

The RocketBox Pro fits within a compact production footprint compared to full robotic pre-roll lines.

Most facilities allocate a dedicated filling zone that integrates directly with grinding and weighing stations.

Operators planning modular STM lines often configure grinding, filling, weighing, and closing within a linear workflow under 300 square feet.

Compact footprint reduces unnecessary material handling.


How long does it take to train staff?

Most teams reach production-ready proficiency within 1 to 2 days.

Supervisors dialing density and workflow settings often finalize SOP adjustments within the first week.

Standardized tray workflow simplifies onboarding compared to manual rolling teams with inconsistent technique.

Training speed reduces ramp-up time for new hires.


Is the RocketBox Pro right for my facility?

If you produce more than 75,000 pre-rolls per week or plan to scale beyond 100,000 units per week, the RocketBox Pro aligns with that growth.

Facilities below 20,000 units weekly often choose the Mini RocketBox Plus.

The real question is output stability.

Can your current line support 40,000 additional units per week without adding 10 more employees?

Contact our sales team to schedule a live demo.

Operational Brilliance in an Integrated System

Elevate your pre-roll operations with STM Canna’s integrated system, from grinding, loading, and packing to weighing and sealing with an elegant Dutch Crown. STM Canna’s RocketBox Pro adapts as your business scales, empowering growth. Your triumph is our commitment.

With STM Canna, You're Always Ahead

Join a community that prioritizes quality and efficiency. Whether you’re a budding business or an established name, STM Canna’s equipment, training, and ongoing support promise consistent excellence. Be a part of the esteemed group of cannabis producers placing their trust in STM Canna for seamless pre-roll automation.

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MINI-ROCKETBOX PLUS+

Commercial Pre-Roll Machine
$ 6,600
  • 72-143 pre-rolled cones in 30-45 seconds
  • 84mm, 98mm & 109mm, (70mm Dogwalkers & Cigarette Style available)
  • Food grade components
  • Great for small to large facilities
  • Variable adjustable dial for complete filling & packing control
  • Durable, commercial grade construction and components
  • Compact and portable

ROCKETBOX PRO

Commercial Pre-Roll Machine
$ 59,950
  • Versatile – 5 independent filling stations for ZERO downtime!
  • Ideal for Large Producers, Co-Packers & White labelers
  • Run multiple strains and sizes simultaneously
  • Up to 5000+ Pre-Rolls Per Hour for Extreme High Output*
  • With a turn of a switch, easily select pre-roll size on each station
  • Fine tune your pre-roll weights with a push of a button

ROCKETBOX 2.0

Commercial Pre-Roll Machine
$ 24,950
  • (2) 72-453 pre-rolled cones per 1 minute cycle
  • 84mm, 98mm & 109mm, (70mm Dogwalkers & Cigarette Style available)
  • Food grade components
  • Proprietary built-in smart density software to achieve weight accuracy
  • Built-In training mode with video tutorials and user manual
  • 6-7x faster than other pre-roll machines
  • Commercial grade construction and components

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