California · New Jersey

The craft of solventless

We started in 2015 showing heads how to press their own. Ten years later we press it ourselves, and we don’t put out anything we wouldn’t smoke.

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The menu

What we press.

Black Label Rosin, solventless rosin by Rosin Tech Labs, California packaging

Black Label Rosin

Black Label is our rare, small-batch line. Single farms, limited runs. Most batches come in under 1,000 grams. When a drop sells out, that’s usually it, give or take a few that earn a comeback. We only press it with the rarest cultivars our partner farms grow.

Green Label Rosin, solventless rosin by Rosin Tech Labs, California packaging

Green Label Rosin

Green Label is the same solventless craft, built for every day. Same wash, same press. We just source our more available cultivars in bulk and pass the savings on. Real hash at a price you can run with.

Hash Hole, solventless infused pre-roll by Rosin Tech Labs, California packaging

Infused Pre-Roll

Hash Hole

Strain-specific, small-batch, hand-rolled on site in Torrance, CA. 1.3g of indoor flower around .3g of Black Label rosin, wrapped in Vibes Black Paper with a glass filter to cool the smoke. We sample every batch before it goes out.

Rosin Vape, solventless all-in-one solventless vaporizer by Rosin Tech Labs, California packaging

All-in-One Solventless Vaporizer

Rosin Vape

An all-in-one solventless vape with the loudest terps we make. We dialed the cure first, then built it into the hardware. Small-batch, strain-specific, rosin on the go.

Rosin Gummies, solventless edible by Rosin Tech Labs, California packaging

Rosin Gummies

Strain-specific flower, washed to hash, then made into a gummy. Vegan, non-GMO, and the terps actually taste like the strain they came from. Clean and simple.

Hash Nugs, solventless infused flower by Rosin Tech Labs, California packaging

Hash Nugs

Flower infused with our in-house solventless ice water hash. Grind it into papers or pack a bowl. Every jar is pure solventless, start to finish.

Hash Walkers, solventless infused joint pack by Rosin Tech Labs, California packaging

Infused Joint Pack

Hash Walkers

A six-pack of .5g joints: 80% flower, 20% award-winning ice water hash. Smooth, potent, and easy to pass around.

Hash Joint, solventless infused pre-roll by Rosin Tech Labs, California packaging

Infused Pre-Roll

Hash Joint

A single 1g joint: 80% flower, 20% pure ice water hash. Smooth, potent, and full of flavor.

California menu →New Jersey menu →

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We’re out here.

Next few stops on the calendar. Come say hi.

September 2026

No stops in September 2026 in California yet. Check back soon.

See the full calendar →

Fresh Drop

Just landed.

The latest solventless to hit shelves, and where to grab it.

Purple Star MD, a licensed San Francisco, CA dispensary carrying Rosin Tech Labs

2 days ago27 new drops

Purple Star MD

San Francisco, CA

Hawaiian Burger
Green Label Rosin
2 days ago
Island Kush
Hash Joint
2 days ago
Federal Funk
Green Label Rosin
2 days ago
Hawaiian Burger
Green Label Rosin
2 days ago
Arctic Honey
Green Label Rosin
2 days ago
Umami Prez
Hash Joint
2 days ago
Papaya Kush
Hash Joint
2 days ago
Shohei O'Donny
Green Label Rosin
2 days ago
Moroccan Sunset
Green Label Rosin
2 days ago
Berry Peaches
Rosin Gummies
2 days ago
Governmint Gas
Hash Joint
Last week
Federal Funk
Green Label Rosin
Last week
Frozen Honey
Hash Joint
Last week
LCG
Hash Joint
Last week
Banana Cap
Green Label Rosin
Last week
Chrome Nector
Green Label Rosin
Last week
Blue Nam Wah
Hash Joint
Last week
Banana Pie Paya
Hash Joint
Last week
Royal Orchard
Green Label Rosin
Last week
Hashburger
Rosin Vape
Sep 3
Ghost Berry
Green Label Rosin
Sep 3
Zuni
Hash Hole
Sep 3
Moroccan Cherry
Rosin Vape
Sep 3
Napa Nana
Rosin Vape
Sep 3
Lemon Berry
Hash Hole
Sep 3
Napa Peaches
Green Label Rosin
Sep 3
Sour Berry
Rosin Vape
Sep 3

Shops in San Francisco →

Farmacy Upper State Street, a licensed Santa Barbara, CA dispensary carrying Rosin Tech Labs

2 days ago8 new drops

Farmacy Upper State Street

Santa Barbara, CA

Pitaya
Hash Walkers
2 days ago
Shohei O'Donny
Green Label Rosin
2 days ago
Melon Zowah
Hash Walkers
2 days ago
GMO Burger
Hash Walkers
2 days ago
Gamma Cookies
Hash Walkers
2 days ago
Tropical Kush
Hash Walkers
2 days ago
Citrus Funk
Hash Walkers
2 days ago
Hawaiian Burger
Green Label Rosin
2 days ago

Shops in Santa Barbara →

Natural Healing Center, a licensed Morro Bay, CA dispensary carrying Rosin Tech Labs

2 days ago16 new drops

Natural Healing Center

Morro Bay, CA

Purple Rhino
Hash Nugs
2 days ago
Blue Berto
Hash Walkers
2 days ago
Melon Zowah
Hash Walkers
2 days ago
Frozen Honey
Hash Joint
2 days ago
Banana Pie Paya
Hash Joint
2 days ago
GMO Burger
Hash Walkers
2 days ago
LCG
Hash Joint
2 days ago
Space Rox
Hash Nugs
2 days ago
Violet Octane
Hash Joint
2 days ago
Triangle Sherb
Hash Walkers
2 days ago
Zuni
Hash Hole
Sep 3
Sour Berry
Rosin Vape
Sep 3
Napa Nana
Rosin Vape
Sep 3
Moroccan Cherry
Rosin Vape
Sep 3
Hashburger
Rosin Vape
Sep 3
Gamma Cookies
Hash Walkers
Sep 3

Shops in Morro Bay →

California shops →New Jersey shops →

Hash Points

Stack points, grab merch.

Every eligible Green Label box earns a point. Collect them and cash in for solventless merch.

Explore Hash Points →Shop merch →

See our work.

The full gallery →

Trichome-coated flower up close

Fresh-pressed rosin

Papaya x Do-Si-Dos live rosin

Ice water hash

Solventless flower macro

Cosmic Lemonade live rosin

Pressing rosin on the bench

California & New Jersey
For hash heads, by hash heads

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