Ceramic core hardware for wholesale buyers in 2026

Ceramic core vape hardware uses a porous ceramic heating element instead of a cotton wick, and wholesale buyers in 2026 should specify the core, the centre post and the body material on every request for quote, not just the word ceramic. A request that says only ceramic cart still leaves the heating generation, post material and oil family open. CCELL builds its ceramic range in generations, from SE in 2016 to CCELL 3.0 Bio-Heating in December 2024. Below we set out what to specify, how the catalogue maps to that specification, and how to test incoming stock, using only what the live product pages and CCELL’s own notes state.

Key takeaways

• Write the heating core, centre post material, tank material and oil family on every RFQ.
• Ceramic core does not mean ceramic post: Ceramic-EVOMAX and Kera list ceramic posts, while TH2 EVOMAX lists stainless steel and TH2-SE lists low-lead brass.
• Core generation, not colour, decides whether a cartridge suits thin distillate or thick live resin, rosin and liquid diamonds.
• Empty units filled with your own oil and run through your own leak, flavour and traceability checks are the only fair scorecard.

What wholesale buyers mean by ceramic core in 2026

A ceramic core is a porous ceramic heating element that carries oil through the ceramic itself rather than through a cotton wrap on a wire. The ceramic acts as both wick and hot surface, which is why CCELL states that ceramic avoids the burnt cotton taste of wick systems.

That is a manufacturer claim, but it explains why ceramic became the usual starting point for viscous cannabis oils.

The detail that matters for buying is that ceramic describes the core, not the whole oil path. The centre post, mouthpiece and tank can each be a different material, and those choices change what touches the oil. Our heating technology page sets out the background.

Full ceramic versus ceramic on metal

Some cartridges pair a ceramic core with a ceramic centre post. Others keep the ceramic heater but run the oil past a metal post. The table shows how the posts differ across the cartridges we list.

Ceramic-EVOMAX also lists a borosilicate glass body and a snap-fit mouthpiece, and CCELL states that the full ceramic design avoids the oil touching heavy metals. We repeat that as CCELL’s claim and add no safety claim of our own. Ask which parts are ceramic on the drawing, not only in the headline.

Why the post and the mouthpiece belong in the RFQ

Metal posts are common and can suit many oils, but the alloy matters if your market tests for metals. The TH2-SE and M6T-SE list low-lead brass, while TH2 EVO lists medical-grade stainless steel. If a material specification sits in your compliance file, request written confirmation for the exact variant before ordering.

CCELL core generations and the oils they target

CCELL has released its ceramic cores in steps, and each step is positioned for a different oil range. The table summarises CCELL’s own positioning.

Performance figures that accompany these cores, such as higher thermal efficiency for EVO or a 30% lower peak temperature for 3.0, are CCELL’s own claims. Treat them as a reason to test, not as test results. Our comparison of EVOMAX and SE ceramic cores goes into the practical differences.

Why cotton-wick carts keep showing up in RFQs

Cotton is cheap, heats quickly and works on thin liquids, so a buyer who inherits a thin-liquid specification can paste it onto a live resin programme. In our view that is the most common source of avoidable returns, because thick oils sit on cotton instead of moving through it.

Budget distillate lines and markets that allow only thin oils may still use fibre wicks. If that is your product, say so on the RFQ and judge cost against the whole picture, including returns and unused oil. Our longer comparison of ceramic versus cotton heating covers the mechanics.

Counting the hidden cost of a cheap wick

A lower unit price can hide costs that only appear after launch. Track these on a finished pilot so the comparison reflects reality.

• Leftover oil mass in finished units at the point the user considers them empty.
• Burnt-flavour complaints in the first weeks of a pilot.
• Leak returns, counted separately from flavour returns.

How to write a 2026 hardware RFQ that gets a real quote

A useful RFQ names the oil family, fill volume, monthly units, tank material and the system you need, whether 510 cartridge, pod or all-in-one. Colour and engraving can be a second stage. The fields below give a supplier enough to quote a specific part.

1. Oil family and a viscosity note at fill temperature.
2. Target tank volume and whether you fill in-house.
3. System: 510 cartridge, pod or all-in-one.
4. Heating core and centre post material you want, or the oil you need them to suit.
5. Child-resistant need: device, pack or both.
6. Testing you will run: metals, leak, drop and child-resistance checks.

Optional fields still help. Include the battery you ship with, the voltage range if you do not ship one, and the retail markets you sell into, so our compliance notes for extract brands can be flagged early. If you cannot share the oil recipe, still share the family. Our guide to choosing hardware by oil type shows how to describe it.

Catalogue families that match ceramic-first buying

Our 510 ceramic cartridges sit beside all-in-ones that use ceramic heaters in a closed body. Pick the system from the filling line, then pick the ceramic part from the oil.

510 ceramic cartridges

Ceramic-EVOMAX and TH2 EVOMAX carry the EVOMAX core in glass bodies, and CCELL lists both for all oils. TH2 EVOMAX lists an open top-fill layout, and both cartridges list a 4 x 2mm aperture and a 1.7 ohm resistance.

SE versions exist when you want a simpler cartridge, and M6T-SE gives a BPA-free thermoplastic body for brands that prefer an unbreakable-style option.

Do not mix EVOMAX and SE on one filling procedure without a fresh leak test. Glass is a display and handling choice, and thermoplastic is a handling choice, but neither replaces a core specification. For capacity, core and fit across the whole cartridge range, see our guide to empty vape cartridges in the UK.

Closed ceramic devices

Closed devices suit brands that do not want an unknown 510 battery in the field. All-in-ones such as Blanc, which lists a zirconia ceramic post and a snap-fit aluminium ceramic mouthpiece, and Tank, which offers 1ml to 3ml with a child-resistant lock, are available to approved trade (VIP) accounts.

Blanc’s ceramic path is a different conversation from a glass 510 with a ceramic heater. Use the words on the drawing so the two are never confused on a purchase order.

Common specification mistakes in wholesale ceramic buys

These mistakes survive because they look professional in a deck.

Buying the photo

A slim silhouette does not wick rosin. Lock the core first, then engrave and colour the body that passed testing. If a supplier deck shows only lifestyle photography, ask for a cutaway.

One core for every oil in a multi-SKU brand

A distillate product and a live resin 1ml cartridge can share a brand language without sharing a heater. Sharing a core to simplify the SKU count is a false economy if one of the oils then clogs or leaks. The table shows how a mixed range can map to cores, based on CCELL’s positioning.

Ignoring inlet size

Inlet size changes how thick oil reaches the core. TH2 EVOMAX lists a 4 x 2mm aperture and Kera RR lists a 2.5mm inlet hole, so two cartridges described as ceramic can behave differently on the same oil. Our blog on oil viscosity and intake aperture explains the match.

Acceptance tests and traceability

A booth demonstration with a full cartridge on a trade-show battery proves a hit, not a process. Fill empty units with your own oil and score them against your own standard.

What to put on the scorecard

• Leak result after an upright rest on your oil.
• Flavour at the lowest battery step.
• Pin cleanliness after the leak check.
• Leftover oil at the point the unit tastes empty.
• A drop check if your retail channel is rough.

A pilot should be large enough to show a low leak rate, which a dozen units cannot. Freeze the lot rules before you add custom packaging that cannot change if the body does. Our guide to child-resistant hardware and packaging covers that stage.

Lot codes and authenticity

Ceramic lots are not identical, so traceability matters when a leak spike needs investigating. Keep the inner carton lot code on file when stock arrives, and quarantine any bag that has lost its label. Our blog on how to spot fake CCELL hardware lists the authenticity checks to run at receiving.

What changed versus older wick-era buying

Earlier RFQs often listed a 510 cart and a millilitre figure. In 2026 the specification has to name the core, the post and the oil family, because buyers face terpene-rich oils, metals testing in some markets and visible product returns. Ceramic reduces some risk paths, but it does not make testing optional.

We supply empty hardware only, to licensed businesses that fill under their own approvals. We do not write your legal markets and we do not claim a core makes any oil lawful. For supplier obligations under the new tobacco and vapes legislation, see our Tobacco and Vapes Act hardware supplier checklist, and take legal advice for your own case.

Our R&D notes give the process story for partners who want more than a slogan.

Put ceramic details on the next RFQ

Name the core, the post, the tank and the oil, then send the 3DevicesCCELL quote brief with your monthly units. We quote from the brief, and trade pricing is shown on each product page. Our guide to CCELL wholesale in the UK explains MOQ and the order route, and free shipping applies over £80, to be confirmed at checkout.

FAQ

What is a ceramic core in vape hardware?

A ceramic core is a porous ceramic heating element that moves oil through the ceramic itself, replacing the cotton wick found in older designs. CCELL states that this avoids the burnt cotton taste of wick systems and heats more evenly. The centre post, mouthpiece and tank are separate materials that you should also specify.

Is a ceramic core the same as a ceramic post?

No. The core is the heating element, while the post is the centre piece that the oil path runs past. Ceramic-EVOMAX and Kera list ceramic posts, but TH2 EVOMAX lists stainless steel and TH2-SE lists low-lead brass. Always name both parts on an RFQ.

Which CCELL core suits thick oils such as live resin?

CCELL positions EVO for terpene-rich oils and EVOMAX for all oil types, including live rosin and liquid diamonds. HeRo targets rosin specifically, and CCELL 3.0 Bio-Heating targets all oils at higher capacities. Positioning is a starting point, so validate on your own oil and check inlet size.

Do distillate products need an EVOMAX core?

Not necessarily. CCELL positions SE for distillate and pourable oils, and EVO for distillate and terpene-rich oils, so a simpler core can suit a thin oil. EVOMAX is positioned for every oil type, which helps if one SKU must cover a mixed range. Test before you commit.

What should a wholesale RFQ for ceramic hardware include?

Include the oil family and viscosity note, target tank volume, system type, preferred core and post material, child-resistant needs and the testing you will run. Add the battery you ship and the markets you sell into. Specific briefs get specific quotes, while a bare request for ceramic carts does not.

Does ceramic hardware remove the need for testing?

No. Ceramic reduces some risk paths, but your market may still require metals, leak and child-resistance testing on finished product. CCELL’s statements about full ceramic designs are manufacturer claims, and we add no safety claims of our own. Take legal and technical advice for your own products.