Core 2.0 E-Rig


The Core 2.0 E-rig is the latest portable e-rig from SZ Crossing A.K.A. CrossingTech. It is an all in one dab rig designed for use with a full range of concentrates, from thin oils to solid shatter style material. With a solid build made from high quality materials, a fully heated large capacity cup, vortex airflow and everything you need to get started (except concentrates) it provides arguably the best entry level e-rig experience.

There are a some key differences between the Core and Core 2.0 e-rigs which are as follows.

Core 2.0 runs V5 heaters only, no wire based coils
Atomizers contain only Metal and Ceramic, silicone and PEEK has been replaced with an all ceramic design
Four heat settings are now all for the V5 heaters
Fully rebuildable atomizers – no need to replace the whole housing, just the heater
Decreased pre-heat time
Increased session time
Increased total run time (80 second full run time)
Vortex airflow – included spinner carb cap
“Unbreakable” aluminium carb cap replaces glass bubble carb
Improved button function
Upgraded Stainless Steel Carb Cap Tube

1 in stock



One button functionality for ease of use
Fully heated high polish ceramic vaping surface – elements inside base and walls of heater
Rebuildable atomizer
Vortex Airflow – Aluminium spinner carb cap with carb cap tether
Borosilicate Glass Bubbler
Stainless Steel Carb Cap Tube
Four carefully tuned heat settings
Isolated Aluminium and Glass Vapor Pathway
Low maintenance
Approx. 1 hour 45 minute charging time
3150mah Li-Ion Battery Pack
Approx. 21 full sessions – mixed power settings

What’s Included

Core 2.0 E-rig Base
Core Bubbler
Aluminium Spinner Carb Cap (based on our design)
Carb Cap Tether (black)
Silicone Base Cover/Sleeve (black)
Atomizer with V5 heater installed
Spare V5 Heater
SS316 Dab Tool (based on our design)
4 x Spare Atomizer Screws
2 x Spare Carb Cap Tube O-rings
1 x UK Wall Plug
1 x USB-C Charging Cable
Cotton buds/Q-tips
Alcohol wipes
Upgraded Carry Case

Related Parts

Polished SiC Inserts
Replacement Silicone Tether/Lanyard
Coloured Customisation sleeves and matching lanyards
Replacement bubbler
Replacement V5 Heaters
Replacement Rebuildable Atomizers
Core 2.0 Spinner Carb Cap
Core 2.0 Spinner Carb Cap and Carb Holder
Angled Silicone Mouthpiece
Button Functions

Hold – Manual fire up to 60 seconds
Two clicks – Activate session mode – One click to cancel
Three Clicks – Change heat setting
Four Click – Display power level – Red/Low – White/Medium – Green/Full
Five Clicks – Lock or unlock Core 2.0 Base

Sessions times and temperatures

The total session time for the Core 2.0 has been upgraded to 80 seconds, this includes the pre-heat time.

Blue – 12.5 second pre-heat – Approx. 205C
Green – 13 second pre-heat – Approx. 220C
White – 17.5 second pre-heat – Approx. 240C
Red – 22.5 second pre-heat – Approx. 260C


Charge your base using the provided wall plug and cable.
Fill the bubbler from the top, when it is removed from the base. Ensure any excess liquid has been wiped away and that no water has flooded into the bottom compartment. If this happens turn the bubbler upside down and blow into the air hole at the bottom to clear this section. Then re-fill from the top.
Place bubbler onto Core 2.0 Base at an angle, ensuring that the hole in the bubbler base aligns with the vapor pathway in the Core 2.0 base, then gently and firmly push it straight down into place.
Check small screws in the atomizer base which hold the heater legs are done up fully. These need to be tightened so they are firm, but not so much that they cut the wire legs off the heater. When this is done screw the atomizer into the Core 2.0 base.
Place the carb cap tube on the base so that the wider angled side sits at the top, leaving the carp cab on the tether so that you can load concentrate onto the heater.
Select your desired heat setting (start low if you’re not sure).
Now that’s all done we get onto the vaping methods as there are different ways the Core 2.0 can be used!

Vaping methods

Cold Starts – This method is best for getting the most flavour and material preservation as you start inhaling as soon as vapour is being produced. Vaping in this way will cause the session temperatures to be slightly lower than otherwise because the air passing around the heater will decrease heating speed. You can start your inhale at any point, we suggest keeping an eye on the button flashes so that you can always begin inhaling after a set number of flashes, if desired, providing a very consistent and repeatable experience.

Load a rice grain size dab (basmati not long grain) into the heater
Press the fire button twice to activate session mode
When your concentrate starts to bubble begin inhaling gently with the carb cap left off
When the Core 2.0 base vibrates place the carb cap back on and continue your inhale as you normally would
For subsequent inhalations just inhale as desired, when the flavour leaves your material, the vapor becomes harsh or stops being produces press the fire button once more to cancel the session
If you still have material left inside at the end of the session simple hit the fire button twice again and start vaping immediately, no need to wait for the vibrate as your heater will already be close to vaping temperature. The second session will always run a little hotter than the first if it is started straight after
Hot Starts – Vaping in this way allows the heater to reach full temperature for any given setting; so this method is best for getting the maximum vapor production and effects as quickly as possible.

Press the power button twice to activate session mode
Load your dab onto your dab tool – basmati rice size again
Wait for the Core 2.0 base to vibrate indicating the session temperature has been reached
While inhaling gently load the dab into the heater, then replace the carb cap and inhale as your normally would
For subsequent inhales you can carry on as desired. The same applies here with regard to finishing your session. If your material is finished hit the fire button once to cancel the session early, if you still have material left simply hit it twice when the session has ended to start it again!
As with cold starts, follow up sessions will always run a little hotter.
Manual – Self explanatory, load a small rice size dab into the heater and hold down the power button. Inhale as desired.

Manual hold can also be used instead of double pressing to finish a session or heat the heater for easier cleaning.


Wipe out heater with a q-tip after each use
Clean the area around the RDA heater weekly to stop residue building up
Every month or so wipe out the airway with a q-tip soaked in ISO – allow to fully dry before use
Replace bubbler water daily
To clean bubbler fill with hot water and shake to remove large residues. Soak in ISO to fully clean. Rinse thoroughly with warm water after soaking.
The RDA heater can also be removed and screwed into a heat sink on a box mod, then run at 36W for 1-2 mins to perform a burn off cycle.

Safety Features

Over-discharge/Low battery
Low heater resistance
No atomizer


CE Certified
ROHS Certified Materials
FCC Certification
FDA Approved Silicone
UN 38.3 Certified Li-Ion Battery Pack.

Warning Lights – When your Core 2.0 base flashes three times it’s trying to tell you something…

Blue – Short-circuit warning
Green – No atomizer warning
White – Over-heat warning
Red – Low battery warning

Warranty information

For all warranty claims please contact the store you purchased from.
The Core 2.0 power base is covered by a one year manufacturer warranty against defects.
The Core 2.0 carry case is covered by a one year manufacturer warranty against defects.
The atomizer is covered by a one week manufacturer warranty against defects.
While atomizers are expected to last much longer than one week, they can be damaged by mishandling and misuse. We understand that not everyone will use the device daily or immediately so offer a one week warranty, from the date of delivery, to report any issue with your atomizer.

SZ Crossing or its retailers are not responsible for, and accepts no liability for, the use or misuse of this product by the customer. All SZ Crossing products are designed and sold for adult use and for legal purposes only. It is the end user’s responsibility to be aware local laws and regulations and adhere to them.