Rosin Tech Labs
CA & NJHASH HOLEROSINHASH NUGSROSIN GUMMIESHASH JOINTROSIN VAPEHASH WALKERSCA & NJHASH HOLEROSINHASH NUGSROSIN GUMMIESHASH JOINTROSIN VAPEHASH WALKERS

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.

Find RTL Near You →
The menu

What we press.

Black Label Rosin, solventless rosin by Rosin Tech Labs, California packaging
01
Small batch
Rosin

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.

View strains
Green Label Rosin, solventless rosin by Rosin Tech Labs, California packaging
02
Rosin

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.

View strains
Hash Hole, solventless infused pre-roll by Rosin Tech Labs, California packaging
03
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.

View strains
Rosin Vape, solventless all-in-one solventless vaporizer by Rosin Tech Labs, California packaging
04
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.

View strains
Rosin Gummies, solventless edible by Rosin Tech Labs, California packaging
05
Edible

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.

View strains
Hash Nugs, solventless infused flower by Rosin Tech Labs, California packaging
06
Infused Flower

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.

View strains
Hash Walkers, solventless infused joint pack by Rosin Tech Labs, California packaging
07
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.

View strains
Hash Joint, solventless infused pre-roll by Rosin Tech Labs, California packaging
08
Infused Pre-Roll

Hash Joint

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

View strains
California menu →New Jersey menu →
Tap in

We’re out here.

Next few stops on the calendar. Come say hi.

November 2026

SatNov 14Today2 stops
Grass Valley Provisions
CA
POP UP

Grass Valley Provisions

403 Idaho Maryland Rd, Grass Valley

30% OFF

Nov 149AM–12PM

403 Idaho Maryland Rd, Grass Valley, CA 95945

Add to calendarDirections
Elevation 2477, LLC
CA
POP UP

Elevation 2477, LLC

Nevada City, CA

30% OFF

Nov 143–6PM

Nevada City, CA

Add to calendarDirections
See the full calendar →
Fresh Drop

Just landed.

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

The Bright Spot, a licensed Fairfield, CA dispensary carrying Rosin Tech Labs
Yesterday18 new drops

The Bright Spot

Fairfield, CA
  • Citrus Cooler
    Green Label Rosin
    Yesterday
  • Don Burger
    Green Label Rosin
    Yesterday
  • Blueberry Trop
    Hash Joint
    Yesterday
  • Frozen Bananamon
    Rosin Gummies
    Yesterday
  • Grape Drip
    Green Label Rosin
    Yesterday
  • Guava Tart
    Rosin Gummies
    Yesterday
  • Melon Zowah
    Hash Walkers
    Yesterday
  • Peach Papaya
    Green Label Rosin
    Yesterday
  • Peach Papaya
    Green Label Rosin
    Yesterday
  • Saber
    Yesterday
  • Sour Gelonade
    Hash Walkers
    Yesterday
  • Sugar Berry
    Hash Walkers
    Yesterday
  • Vanilla Cherries
    Hash Walkers
    Yesterday
  • Violet Octane
    Hash Joint
    Yesterday
  • White Guava
    Hash Nugs
    Yesterday
  • Zoap Bomb
    Hash Joint
    Yesterday
  • Dosi Fuel
    Hash Joint
    Yesterday
  • Blumon
    Green Label Rosin
    Yesterday
Shops in Fairfield →
Empire Gardens, a licensed Perris, CA dispensary carrying Rosin Tech Labs
2 days ago13 new drops

Empire Gardens

Perris, CA
  • Papaya Mintz
    Hash Walkers
    2 days ago
  • Pink Shade
    Hash Walkers
    2 days ago
  • Purple Peel
    Hash Joint
    2 days ago
  • Trop Cherry Pancakes
    Hash Joint
    2 days ago
  • Tropical Blitz
    Hash Joint
    2 days ago
  • Vibranium Glue
    Hash Walkers
    2 days ago
  • Zoap Bomb
    Hash Joint
    2 days ago
  • Atomic Burger
    Green Label Rosin
    2 days ago
  • Frosted Ape
    Hash Joint
    2 days ago
  • Frosted Peel
    Green Label Rosin
    2 days ago
  • Greasy Z's
    Hash Walkers
    2 days ago
  • Lemon Jewel
    Hash Walkers
    2 days ago
  • Lemon Lime Gushers
    Hash Walkers
    2 days ago
Shops in Perris →
Electric Avenue, a licensed Jurupa Valley, CA dispensary carrying Rosin Tech Labs
2 days ago25 new drops

Electric Avenue

Jurupa Valley, CA
  • Melon Peaches
    Rosin Gummies
    2 days ago
  • Lemon Jewel
    Hash Walkers
    2 days ago
  • Grape Drip
    Green Label Rosin
    2 days ago
  • Citrus Cooler
    Green Label Rosin
    2 days ago
  • Blumon
    Green Label Rosin
    2 days ago
  • Blue Dream
    Hash Walkers
    2 days ago
  • Vanilla Cherries
    Hash Walkers
    2 days ago
  • Tropicanna Gushers
    Rosin Gummies
    2 days ago
  • Tropi Tangie
    Rosin Gummies
    2 days ago
  • Sour Guava
    Rosin Gummies
    2 days ago
  • Peach Papaya
    Green Label Rosin
    2 days ago
  • Melon Zowah
    Hash Walkers
    2 days ago
  • Don Burger
    Green Label Rosin
    Oct 30
  • GMO Burger
    Hash Walkers
    Oct 30
  • Governmint Gas
    Hash Joint
    Oct 30
  • Hashburger
    Hash Walkers
    Oct 30
  • LCG
    Hash Joint
    Oct 30
  • Peach Cobbler
    Green Label Rosin
    Oct 30
  • Peach Cobbler
    Green Label Rosin
    Oct 30
  • Polar Punch
    Green Label Rosin
    Oct 30
  • Shohei O'Donny
    Green Label Rosin
    Oct 30
  • Sour Gelonade
    Hash Walkers
    Oct 30
  • Tropical Blitz
    Hash Joint
    Oct 30
  • Tropical Kush
    Hash Walkers
    Oct 30
  • Umami Prez
    Hash Joint
    Oct 30
Shops in Jurupa Valley →
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 closeFresh-pressed rosinFrosty solventless budPapaya x Do-Si-Dos live rosinIce water hashSolventless flower macroCosmic Lemonade live rosinPressing rosin on the bench
Rosin Tech Labs

California & New Jersey
For hash heads, by hash heads

RTL News.

Get access to new apparel drops, deals at partner retailers, and other perks. Straight to your inbox.