
Home Hash Lab Part 13: Installing a Water Chiller
How to set up a water chiller in your hash lab, from sizing and pump flow to plumbing and insulation.
Tek
Open extraction techniques, equipment experiments, recipes, and field notes from the Hashtek team and community.
From the archive
A curated handful of recipes and techniques worth keeping close from the original Open Source Hash library.

How to set up a water chiller in your hash lab, from sizing and pump flow to plumbing and insulation.

Dab Rite GO, the 2026 Periodic Table dab mat, new BubbleTek neoprene shells, rinse-head holders, and practical Amazon tools for hash heads and hashmakers.

Washing again tomorrow? Here's why I leave my hoses and pump connected and full of Star San between washes, how long it can sit, and when you should still tear down and dry.

Hashtek offers compassionate care discounts for caregivers, including ACMPR providers in Canada and U.S. caregivers. Pricing depends on your circumstances. It is worth asking.

Worked daily, weekly and monthly processing numbers for every Hashtek ice water extractor, from the 2.5 kg BubbleTek 10 to the 85T, with hash and rosin output and a transparent ROI example built on the same model as our calculator.

Cosmic Cheech’s hand-washed Lemon Royale won melt at Culture Cup Maine 2026, with Hashtek user Doobie Dudes taking second.

LBR's 6-star melt SOP for the Hashtek A-Series 65A: full hydration, two 3-minute pulls at 15 RPM, continuous recirculation, grading and melt checks.

When equal-length wash bags settle at the same depth, their bottoms press together. Hashtek’s staggered bag lengths create natural separation for better water movement and easier collection.

The best hash washer depends on batch size, cleaning requirements, room layout, and how much process control you need. Compare BubbleTek, A-Series, and 85t systems using current published specifications.

Alchemy Pure went from 5-gallon test washes to a third-place Solventless Cup finish on its first run with a 30-gallon Hashtek system. Now the New York farm is scaling to two 65-gallon lines.

Build an auditable solventless production forecast from working load, hash and rosin recovery, selling price, labour, operating costs and installed equipment investment.

Keep your PurePressure Bruteless 65-gallon center-drain tank and add A-Series Tall agitation from US$9,950. Compare retrofit pricing with the historical Axis launch price.