Hash Millz cinematic solventless hero scene

Washington State · Licensed Producer/Processor

Washington Crafted Solventless Products

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100%Solventless
WAState Grown
DOHTested & Certified
21+Adult Use Only
I-502 Licensed
Washington producer/processor
DOH Certified
Every batch tested & labeled
In-House
Grown, washed, and pressed
100% Solventless
No hydrocarbons. Ever.

Hash Millz

A house built on craft, not shortcuts.

Hash Millz is a Washington State cannabis producer dedicated to solventless extraction. We work exclusively with fresh-frozen flower and ice water — no butane, no propane, no compromise. Two brands, one obsession: pure rosin.

Read our story

Our Brands

Two brands. One standard.

The Process

Solventless, end to end.

Six steps from living plant to sealed jar. No hydrocarbons ever touch our flower.

Step 01

Fresh Frozen

Step 02

Ice Water Extraction

Step 03

Freeze Dry

Product Gallery

Currently in the mill.

A rotating selection of solventless drops from Red Mane and Frostco.

Red Mane Rose Fuzz Live Rosin
Live Rosin
Red Mane

Rose Fuzz

Candied florals, rose petal, soft cream

Red Mane Kush Mints Live Rosin
Live Rosin
Red Mane

Kush Mints

Frosted mint, sweet herb, clean fuel

Frostco Fruit Cake Live Rosin
Live Rosin
Frostco

Fruit Cake

Sweet berry compote, vanilla sponge, warm citrus

Frostco Dosicle #1 Live Rosin
Live Rosin
Frostco

Dosicle #1

Cool sherbet, gassy backbone, sugared cream

The Strain Vault

Cuts rotating through the mill.

Rose Fuzz solventless rosin
Rose Fuzz
Kush Mintz solventless rosin
Kush Mintz
Fruit Cake solventless rosin
Fruit Cake
Dosicle solventless rosin
Dosicle
Honey Belts solventless rosin
Honey Belts
The Soap solventless rosin
The Soap
GMO solventless rosin
GMO
Ice Cream Cake solventless rosin
Ice Cream Cake
Jaba solventless rosin
Jaba
Mean Mug solventless rosin
Mean Mug
Super Boof solventless rosin
Super Boof
Rose Fuzz solventless rosin
Rose Fuzz
Kush Mintz solventless rosin
Kush Mintz
Fruit Cake solventless rosin
Fruit Cake
Dosicle solventless rosin
Dosicle
Honey Belts solventless rosin
Honey Belts
The Soap solventless rosin
The Soap
GMO solventless rosin
GMO
Ice Cream Cake solventless rosin
Ice Cream Cake
Jaba solventless rosin
Jaba
Mean Mug solventless rosin
Mean Mug
Super Boof solventless rosin
Super Boof

Education

Know what you're smoking.

Deep dives into solventless craft, science, and compliance.

Red Mane and Frostco side-by-side product imagery

Find Us

Hash Millz on Washington shelves.

Locate Red Mane and Frostco at licensed I-502 retailers across the state.

Find a Retailer

From the Mill

What's next in the press room.

Shipping Now

Dual-Chamber Rosin Cart

First-to-market 1g dual-chamber live rosin vape from Frostco.

In Development

Solventless Live Rosin Edibles

Small-batch rosin-infused gummies and confections — full-spectrum, solventless, and terpene-forward.

In Development

Solventless Infused Pre-Rolls

Flower dusted with full-melt bubble hash. On the roadmap.

Concept

Rosin-Infused Drops

A drinkable format is next in the lab. Sign up to hear it first.

Stay in the loop

Drop alerts, direct.

Drop Alerts

Be first to know when new solventless drops hit shelves.