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New Release

MINI420™
Automated
Weigh & Fill
System

Compact. Precise. Built for shake and small buds. MINI420™ brings high-speed cannabis weighing to tight spaces—without sacrificing accuracy or compliance. Engineered for small to mid-sized operations that want to scale smarter.

 

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High Volume Flower Packaging

Top-down view of a stainless steel multi-head weigher filled with cannabis buds. The machine features multiple radial feeder pans and weigh hoppers designed to portion and dispense the product precisely. The central cone distributes the cannabis evenly across the feeder pans. The image highlights the industrial equipment’s role in automated cannabis packaging.

Precision Bud Weighing

The only automated machine to mix at least one large bud with small buds In each jar, guaranteed.

Automated Cone Solution

ActionPac TwistMaster™ 420 automated pre-roll twisting machine, enclosed in a clear safety casing with touch-screen control. Designed for high-speed cannabis pre-roll production with precision and consistency.

Pre-Roll Production System

Compliant Pre-Roll Production for all Product Types and Environments

High Volume Packaging

System includes auto zero, auto clean & auto empty feature to make start up, changeover, and end of day procedures a breeze.

Effortless Bag Technology

Cutting-edge technology for effortless bag opening, filling, printing, and sealing.

Weigh and Fill Packaging

ActionPac ME109® precision weigh-fill machine with integrated touchscreen controls and stainless steel hopper, ideal for packaging coffee, dry foods, and specialty goods with high accuracy.

Eliminate manual transfer of bulk

Side view of the ActionPac ActionVac™ vacuum loader with reinforced hose and hygienic stainless steel construction, designed for automated product transfer in cleanroom or food-safe environments.

Automated Weigh / Fill System

Full view of the ActionPac Mini 420 compact cannabis packaging system with dual weigh-fill heads, enclosed safety housing, and integrated touchscreen control, built for small-batch or mid-volume production.

Perfectly seals any style of bag

Industrial-grade Seal-E-7™ band sealer from ActionPac, featuring adjustable conveyor height and front-facing control panel for precise, high-speed bag sealing.

Fits into any operation—standalone or integrated

Reduces manual weighing and improves accuracy

Quick setup and easy to train on

Made in the USA, lifetime support available

WHAT OUR CUSTOMERS ARE SAYING

We bought our first Rollmaster420 three years ago and just bought our second one this year. Working with ActionPac has been the best automation decision we've made.
Brian Hendel
Brian HendelDirection of Automation, Maggie's Farm
Our ActionPac machines are the heart and soul of our automation process. Our business works because they work.
Cole Evans
Cole EvansFounder and CEO, KISS Nutraceuticals
Over 4 years, from a manual Honeycomb to a Knockbox to buying a Rollmaster420, our pre-roll monthly production went from 1,000 a month to 20,000 a month. That's a 1,900% increase!
Janal Encinas
Janal EncinasHead of Production, Maggie's Farms
While using ActionPac machines, we have not had one down day, not one. That is remarkable.
Cole Evans
Cole EvansFounder and CEO, KISS Nutraceuticals
Overall, the machine (Micro 109) is quite spectacular and has certainly exceeded expectations. Certainly very happy with how it all came together.
Justin BrownCEO, JRB Analytics
In the three months we've had our equipment, the performance of our machines has increased dramatically thanks to the tireless support and advice of the ActionPac team.
Aaron Shin
Aaron ShinCofounder, August Uncommon Tea
Please give your senior leadership and your production team a huge thank you from all of as at Luna Coffee. I know that this level of effort to prioritize and rush these 4+2 units is not customary
Jason Burrow
Jason BurrowCEO, Luna Gourmet Coffee
We bought and have been using two of your ME109's for several years now since September 2007. They have been great machines and your company and people have been very helpful over the years
Bill Vaughan
Bill VaughanCEO, Earth Care Products
We always joke around here that the machines are so reliable the only revenue you all get from us is service and the odd part here or there.
Will Shepherd
Will ShepherdProduct Specialist, Cafe Altura

Automation Made Easy

The MINI420™ is ActionPac’s compact, high-accuracy weigh-and-fill system—designed to handle both shake and small buds with ±3% precision. With a modular footprint, easy operation, and GMP-ready data logging, it’s the simplest way to eliminate hand-weighing and unlock next-level output.

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How It Works

Four smart steps to automate your cannabis weigh-and-fill process

01

Load Product

Load bulk product into the top scale hopper(s) – shake or small buds.

 

 
02

Precision Weighing

Linear scale with 1/10g resolution. 1/100g or 1mg versions available.

03

Dispense to Container

Weighed product is dispensed into jars, pouches or cones for consistent results.

04

Ready to Seal or Pack

Each container is consistent, compliant and ready for next steps.

Who It's Built For

Whether you’re running a couple hours a day or two shifts 5 days a week, the MINI420™ gives you the compact, cost-effective automation you need to grow — without adding headcount. Built for small buds, ground flower, and blends, it’s the system small-to-mid cannabis operations trust to streamline workflows and stay compliant.

Single-Source Growers

Automate hand-weighing to free up staff and boost daily output.

 

Craft Cannabis Brands

Maintain product quality with accurate fills and zero product damage.

MSOs + Co-Packers

Use MINI420™ for small-batch runs, R&D SKUs, or as a dedicated shake line.

Why MINI420™?

Feature Benefit Why It Matters
Ultra-Compact Footprint Fits in tight spaces or small rooms Ideal for boutique grows or limited square footage
1 mg Resolution Fills are always consistent and compliant Compliant weighing and packaging
Shake + Bud Capability Handles ground flower or small buds Versatile enough to cover multiple SKUs
Entry-Level Pricing Priced under $90K in some configs Easy automation step without enterprise budget
Made in the USA Designed and built in California Tech Support and Service available
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