Der Erlkönig
A crowned spirit of the German forest — the legend Goethe made famous in 1782.
West Michigan · Since 2016
Long live theErrlKing
Michigan live resin, live rosin, vape carts and infused pre-rolls — handcrafted by the same crew that's been chasing terps since the early days of the medical market.
Live resin since 2016Michigan madeLicensed processor
The lineupMichigan extracts, done right
Every jar, cart and pre-roll comes out of our licensed lab in West Michigan. Pick your poison — er, your errl.
Since 2016Live Resin
Fresh-frozen, terp-loaded sauce, badder and sugar. Our specialty since 2016.
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SolventlessLive Rosin
Solventless. Ice water hash, heat and pressure — nothing else.
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510 threadVape Carts
King's Choice carts, crumble carts and Terp Surfer live resin vapes.
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InfusedInfused Pre-Rolls
Flower dressed up with ErrlKing concentrate.
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Full menuCured Resin & More
Cured resin, badder, crumble, RSO, moon rocks and more.
Explore →2016Founded in West Michigan
10+Years of live resin
3Product lines
MIDetroit to the U.P.
The legendWho is the ErrlKing?
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Two friends. One mythology class.
Jesse and Rusty, Americans of German descent, bonded over the Erlking in college.
Errl = Oil
Before it was legal, “errl” was how people texted about concentrate. We kept it.
West Michigan, 2016
We started extracting in Michigan's early medical days — and we've been making live resin ever since.
Long live the King
Today ErrlKing is on dispensary menus from Metro Detroit to the U.P.
Meet the extractors
The crew behind the crownSam · Spencer · Rusty · Jesse
Backgrounds in chemistry and biology, a decade of hands-on extraction, and a stubborn commitment to continuous education. Meet the people who run the machines.
Meet the team →The familyTwo lines, one crown
All brands →
King's Choice
Our value line: short path distillate carts and disposables plus infused pre-rolls, so anyone and everyone can experience smoking like royalty.
Meet King's Choice →
Terp Surfer
Ride the wave of top quality live resin vapes and disposables, providing a reliable high you can enjoy with any hobby or task, at any time.
Ride with Terp Surfer →On the feed@errlkingconcentrates_official
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Questions, answered
What does ErrlKing mean?
The name joins two things: “errl,” legacy-market slang for oil (cannabis concentrate), and the Erlking — Der Erlkönig, the crowned forest king of German folklore. It's pronounced “Earl-King.” Read the legend.
Where can I buy ErrlKing live resin in Michigan?
ErrlKing is sold at licensed recreational and medical dispensaries across Michigan, from Metro Detroit and Grand Rapids to Northern Michigan and the Upper Peninsula. Visit Find Us for current menus.
What's the difference between live resin and live rosin?
Both start with fresh-frozen cannabis. Live resin is made with hydrocarbon extraction; live rosin is solventless — made from ice water hash pressed with only heat and pressure. Learn more.
Do you sell wholesale or bulk?
Yes. ErrlKing supplies bulk concentrates to licensed Michigan processors and retailers. Start a wholesale inquiry.
Processors & retailersBulk errl, on tap
Licensed Michigan processors and dispensaries: talk to us about bulk concentrates and wholesale menus.