
EHLE-X-trakt Glass Extractor
Harvest & curing
by EHLE
EHLE-X-trakt Glass Extractor
The EHLE-X-trakt glass extractor is an all-glass BHO extraction tube designed for producing the cleanest possible concentrate without metallic or chemical off-flavours. Certified by Dexso — the Austrian brand known for setting the bar in extraction equipment — this 20cm borosilicate tube replaces the steel mesh screens found in standard extractors with a sintered glass frit. The result: nothing between your plant material and your collection dish except glass.
Why an All-Glass BHO Extractor Matters
Most butane extraction tubes use stainless steel mesh or coffee-filter-style screens at the bottom. They work, but metal screens can impart a faint metallic taste to your oil, and paper filters risk leaving fibres behind. The EHLE-X-trakt sidesteps both problems by using a sintered glass frit — essentially thousands of tiny glass beads fused together into a porous disc. Butane passes through, plant oils pass through, but particulate stays behind. No coating, no steel, no paper.
Pick one up and you'll notice the weight immediately — it's heavier than the acrylic tubes you might have used before, and the walls are noticeably thick. The borosilicate glass is the same stuff used in lab equipment: resistant to thermal shock and easy to clean with isopropyl alcohol. The screw thread at the bottom seals flush against the glass frit, so there's no gap for material to bypass the filter. Two ground-glass joints keep everything airtight during the run, and a small gas inlet hole at the top accepts a standard butane canister nozzle.
One honest limitation: glass is glass. Drop this on a tile floor and it's done. The roll-away protection — a small ridge moulded into the tube — stops it rolling off your workbench, which is a smart touch. But you still need to treat it with more care than a steel or silicone extractor. If you're clumsy in the workshop, keep that in mind.
What's Included with the EHLE-X-trakt
The EHLE-X-trakt ships as a complete, ready-to-use unit. Here's what's in the box:
| Item | Detail |
|---|---|
| Glass extraction tube | Borosilicate, 20cm length, 50mm diameter |
| Sintered glass frit | Built-in porous glass screen — no replacements needed |
| Screw-thread base | Secures frit in place, airtight seal |
| Two ground-glass joints | Airtight connection points |
| Gas inlet hole | Top-mounted, fits standard butane nozzles |
| Roll-away protection | Moulded ridge prevents rolling on flat surfaces |
| User manual | Included |
EHLE-X-trakt Specifications
The EHLE-X-trakt glass extractor measures 20cm in length with a 50mm internal diameter — compact enough for personal-scale runs, large enough to pack a meaningful amount of material.
| Specification | Value |
|---|---|
| Material | Borosilicate glass (100%) |
| Screen type | Sintered glass frit |
| Length | 20cm |
| Diameter | 50mm |
| Joints | 2 ground-glass joints |
| Gas inlet | Single hole, top-mounted |
| Safety feature | Roll-away protection ridge |
| Certification | Dexso (Austria) |
| SKU | HS0580 |
| Size | Small |
EHLE-X-trakt vs Standard Steel-Screen Extractors
The glass frit is the single biggest reason to choose the EHLE-X-trakt over a conventional tube. Here's how it stacks up against a typical stainless steel extractor in the same size range.
| Feature | EHLE-X-trakt (Glass) | Standard Steel-Screen Extractor |
|---|---|---|
| Body material | Borosilicate glass | Stainless steel or acrylic |
| Screen material | Sintered glass frit | Stainless steel mesh (typically 25–50 micron) |
| Taste purity | No metallic or coating residue | Possible faint metallic taste |
| Durability | Fragile — handle with care | Very durable, drop-resistant |
| Cleaning | Isopropyl soak, rinses clear | Isopropyl soak, may stain over time |
| Certification | Dexso certified | Varies — most uncertified |
| Visual inspection | Transparent — see the run in real time | Opaque — guesswork |
The transparency is an underrated advantage. With a glass tube, you can watch the butane wash through your material and see when the solvent runs clear — that's your cue to stop. With an opaque steel tube, you're estimating. We'd pick the EHLE-X-trakt every time for flavour-critical runs, but if you work outdoors on rough surfaces, a steel tube is more forgiving.
How to Use the EHLE-X-trakt Glass Extractor
BHO extraction involves flammable gas under pressure. Always work outdoors, away from ignition sources. No smoking, no open flames, no indoor use. Read the included manual before your first run.
- Dry your plant material thoroughly. Moisture in the tube means water in your oil. Aim for material that's been cured for at least a week and crumbles between your fingers.
- Break the material into small, even pieces — not powder. You want airflow through the tube. Pack it firmly but not so tight that butane can't pass through. Think "hand-packed snowball," not "concrete."
- Load the tube from the top, leaving about 1cm of headspace below the gas inlet hole.
- Secure the screw-thread base with the glass frit in place. Finger-tight is enough — don't force it.
- Place a Pyrex collection dish underneath the extractor. A warm water bath (around 35–40°C) beneath the dish helps the butane evaporate faster.
- Invert the loaded tube over the collection dish. Insert the butane canister nozzle into the gas inlet hole at the top and press down steadily.
- Watch the liquid drip through the glass frit into your dish. The first drips will be golden; as the wash progresses, the colour lightens. When the drip runs nearly clear, you've extracted the bulk of the oils.
- Allow all residual butane to evaporate completely. This can take 20–30 minutes in a warm water bath. Never heat with a direct flame.
- Scrape your concentrate from the dish with a dabber tool. Store in a silicone container or parchment paper.
- Clean the EHLE-X-trakt by soaking in isopropyl alcohol for 15–20 minutes, then rinse with warm water and let it air dry.
Build Quality and the Dexso Certification
EHLE is a German glass brand with a solid reputation in the smoking accessories world — they've been blowing borosilicate for years, and you can feel it in the wall thickness of this tube. The glass frit is the star, though. Sintered glass screens are standard in chemistry labs but rare in consumer extraction gear because they're expensive to produce. Most manufacturers take the cheaper route with steel mesh. EHLE didn't.
The Dexso certification is worth noting. Dexso is an Austrian company that makes their own line of extraction equipment and butane gas. When they put their name on a third-party product, they're vouching for the build quality and the seal integrity. It's not a marketing badge — it means the tube has been tested to Dexso's standards for gas-tightness and filtration.
The ground-glass joints deserve a mention too. These are the same type of joints used in laboratory glassware — precision-ground surfaces that create a gas-tight seal without O-rings or rubber gaskets. Fewer consumable parts means fewer things to replace or lose. That said, if you do chip a joint edge, the seal is compromised and the tube needs replacing. Handle the joints carefully when assembling and disassembling.
Complete your extraction setup with a can of Dexso butane gas — it's the same brand that certified this extractor, and their gas is triple-refined for cleaner runs. A Pyrex collection dish and a silicone concentrate container round out the kit nicely.
Frequently Asked Questions
Can I replace the glass frit if it breaks?
The glass frit is built into the screw-thread base assembly. If it cracks or chips, you'd need to replace the entire base section. In practice, the frit is well-protected by the tube walls — breakage usually only happens from drops or overtightening.
How do I clean the sintered glass frit?
Soak the entire tube in isopropyl alcohol (90%+) for 15–20 minutes. The porous glass frit traps residue, so a longer soak helps. Rinse with warm water and let it dry completely before the next run. Avoid poking the frit with sharp objects.
What size butane canister fits the EHLE-X-trakt?
The gas inlet hole accepts standard butane canister nozzles — the same type used for refilling lighters. Most 300ml extraction-grade canisters fit without an adapter. One can is typically enough for a single run in this size tube.
Is the EHLE-X-trakt dishwasher safe?
No. The ground-glass joints and sintered frit can be damaged by the mechanical action and detergents in a dishwasher. Hand-wash only with isopropyl alcohol or warm soapy water.
How much material can I pack into the small EHLE-X-trakt?
With a 20cm length and 50mm diameter, expect to fit roughly 8–12 grams of dried, broken-up plant material per run. Don't grind it to powder — you need airflow through the tube for the butane to wash evenly.
Why choose glass over stainless steel for BHO extraction?
Glass is chemically inert — it won't react with butane or plant oils, so you get a purer-tasting concentrate. It's also transparent, letting you see when the wash runs clear. The trade-off is fragility: glass breaks if dropped, steel doesn't.
What does Dexso certification actually mean?
Dexso is an Austrian extraction equipment brand. Their certification means the EHLE-X-trakt has been tested for gas-tightness, filtration quality, and build integrity to Dexso's production standards. It's a quality assurance mark, not just branding.
Last updated: April 2026









