Walk-In Coolers for Cannabis Extraction Facilities in Boulder
Cannabis extraction labs and infused-products kitchens in Boulder and Boulder County work with materials that do not tolerate temperature swings. Fresh frozen biomass waiting for processing, finished concentrates, edibles, tinctures and packaged inventory all depend on cold storage that holds steady day after day. When that storage is an undersized reach-in, a hand-me-down walk-in or a box that was never designed for the facility, it becomes a bottleneck for production and a risk to inventory.
BBCOND designs, supplies and installs new custom walk-in coolers and freezers for cannabis operations across Boulder, Longmont, Louisville, Lafayette and the wider Front Range. This guide covers what extraction and infused-products facilities should plan before building new cold storage.
What extraction and infused-products facilities need from cold storage
Cold storage in an extraction or manufacturing facility usually serves several different jobs at once. Before choosing a box size, map out what will be stored and how it moves through the building:
- Incoming biomass. Fresh frozen material that arrives from cultivation and must stay frozen until it is processed.
- Work-in-progress. Material between process steps that needs a controlled holding temperature.
- Finished concentrates and oils. Products that many operators prefer to keep cold to help protect quality before packaging.
- Infused products. Edibles, beverages and ingredients such as butter, dairy or chocolate that may need refrigerated or frozen storage.
- Packaged inventory. Labeled, tracked product staged for transfer or distribution.
Each of these may call for a different temperature. That is why many facilities end up with a combination cooler and freezer, or separate boxes, rather than one walk-in trying to do everything.
Custom sizing, layout and security
Crown Tonka walk-in boxes are built from modular insulated panels in custom sizes, so a new cooler or freezer can be laid out around the facility instead of forcing the facility around a standard box. For cannabis operations, good layout planning usually includes:
- Separation of materials. Partitioned rooms or combination boxes that keep biomass, work-in-progress and finished goods apart.
- Shelving and rack plans. Layouts that keep labeled containers organized and visible for inventory tracking.
- Door location. Placing doors along the controlled path between receiving, processing and packaging so product moves without crossing other areas.
- Security-minded design. Locking door hardware, door position monitoring and placement within the secured area, with room planned for any cameras or access control your security plan calls for.
- Room to grow. Modular panels make it practical to plan for a larger box now or a future expansion.
Security and storage requirements vary by license type and local rules. Confirm current state and local requirements for your specific license and facility before final design.
Refrigeration, controls and monitoring
BBCOND pairs Crown Tonka boxes with Heatcraft condensing units and evaporators selected for the temperatures and loads each room will see. A few decisions matter most in extraction and manufacturing spaces:
- Remote or self-contained. Remote systems place the condensing unit outdoors or on the roof, keeping heat and noise out of processing rooms. Self-contained or top-mount systems keep everything on the box and can suit smaller rooms where routing piping is difficult.
- Freezer pull-down. Rooms that receive large batches of material may need refrigeration sized to handle that load, not just to hold an empty box at temperature.
- Airflow. Evaporator placement should keep air moving evenly across shelves without blowing directly on product or out the door.
- Temperature monitoring and alerts. Continuous monitoring with alarms and records gives operators early warning and a history to review, which is especially valuable when inventory is high value.
- Altitude. Boulder sits well above sea level, and equipment selection should account for elevation.
Efficiency features such as LED lighting rated for cold rooms, quality gaskets and door closers, strip curtains and EC fan motors are easiest to include when the box is new. Refrigerant rules and federal walk-in energy standards also continue to change, so confirm current requirements during design.
Planning a new cold storage build in Boulder County
Extraction and manufacturing facilities often need to keep running while new cold storage goes in. A well-planned new build typically follows these steps:
- Site survey. Measuring the space, checking floor conditions and identifying routes for product, electrical and refrigeration piping.
- Floor and slab. Choosing an insulated floor or setting the box on an existing slab, which is especially important for freezers.
- Electrical. Dedicated circuits for refrigeration, lighting and door heaters, coordinated with your electrician.
- Panels and piping. Assembling the box, mounting evaporators and condensing units, and running and testing refrigeration lines.
- Start-up and inspection. Bringing rooms to temperature, verifying controls and alarms, and coordinating permits and inspections with the City of Boulder, Boulder County or your local jurisdiction.
Custom panels and refrigeration equipment are ordered once the design is final, so starting early helps align delivery with your facility schedule.
Why a new-build specialist fits cannabis facilities
Many Colorado refrigeration companies focus on repair calls. BBCOND focuses on something different. Since 2015, we have designed, supplied and installed new walk-in coolers and freezers and replaced aging refrigeration infrastructure. We do not repair or service refrigeration, so our work is about getting new equipment planned and built correctly from the start.
- Custom boxes laid out around your process flow, storage temperatures and security plan.
- Crown Tonka panels with Heatcraft refrigeration matched to real production loads.
- One coordinated plan for floor, electrical, piping, start-up and inspection.
- Scheduling that works around production so the facility can keep operating.
If an existing walk-in is struggling, your service provider can help keep it running in the short term. When it is undersized, worn out or in the wrong place, a new box is the long-term answer. Learn more about our commercial refrigeration services in Colorado, or see our guide to custom walk-in coolers for cannabis cultivation.
Frequently asked questions
Can one walk-in hold both biomass and finished products?
It can, but many facilities prefer separate rooms or a combination box with a shared wall. That keeps materials apart, allows different temperatures and makes inventory easier to manage.
Can a walk-in be built inside an existing licensed facility?
Yes. Modular panels are assembled on site and can be sized to fit an existing room or bay, including custom heights. Check with your licensing authority about any notice or approval needed for facility changes.
What kind of temperature monitoring should we plan for?
Most operators want continuous monitoring with alarms that reach staff after hours, plus stored temperature records. The right setup depends on your operation and the requirements that apply to your license type.
Do you work outside Boulder?
Yes. BBCOND builds new walk-in coolers and freezers throughout Colorado, including Denver, Longmont, Fort Collins, Colorado Springs, Pueblo and mountain communities.
Plan new cold storage for your facility
Whether you run an extraction lab, an infused-products kitchen or a combined manufacturing facility, BBCOND can design and install new walk-in coolers and freezers built around your operation. Call 303-219-1000, email sales@bbcond.com or contact us online to schedule a free on-site consultation and estimate in Boulder and across Colorado.