The YLL 3.0 Induction Heater is the newest evolution in portable induction technology. Designed for enthusiasts who demand consistency, power, and flexibility, this device brings precision performance into a portable, torch free form factor. This induction heater is the first Induciton heater to successfully heat all 3 heat zones on the Simrell, and do it really well.
**Recommended Heat zone settings to get started with the Induction heater below.
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30 W to 100 W adjustable output: Fine-tune your power from gentle flavor preservation to dense extraction.
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Dual 21700 battery: Longer session capacity, more reliability. ( Batteries not included )
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Depth-adjustable heating chamber: Set the cap height precisely for optimal coil alignment and heat ramp-up.
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Replaceable glass tube chamber: Keeps air path clean and flavor pure, simplifies maintenance.
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Larger coil diameter / broader compatibility: Works with more analog devices thanks to its optimized coil sizing.
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180° flip screen: Whether you’re left or right handed, view your settings comfortably.
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USB-C charging: Modern, fast, standardized.
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Walnut Wood panels
Why The YLL 3.0 Matters
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Repeatability & Precision: No more torch aiming, open flame inconsistencies reliant on technique, or “did I get it hot enough?” moments. The 3.0 lets you dial an exact wattage and time for your favorite device, get consistent results, session after session.
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Future-proof Compatibility: With the larger coil and adjustable chamber depth, the 3.0 is designed not just for current devices, but it can support more experiment friendly setups and future induction compatible devices.
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Better Value for Enthusiasts: Compared to smaller, less capable heaters, you’re getting extended battery life, higher power ceiling, and greater flexibility.
Recommended Use & Tips
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Initial Setup: Install two high-drain flat-top 21700 batteries (we recommend 45 A discharge, 4200 mAh).
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Depth-Tuning: Raise or lower the glass tube height to shift the cap’s distance to the coil, this can shorten or lengthen heat-up time and change extraction dynamics.
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Battery Care: Always keep cells matched, charged, and stored safely. Replace if they show large voltage imbalance.
What’s In The Box
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YLL Induction Heater 3.0 (main unit)
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2 × Glass tubes
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2 × Ceramic depth inserts
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1 × USB-C Charging Cable
(Batteries sold separately.)
*Recomended settings for the Simrell:
Convection Heat Zone
Placement:
Remove the glass adapter and push the adjustment plate from the bottom, so the glass sits inline with the top of the air intakes on the heat exchanger. Then install the re install the glass and set the device in as normal.
Settings:
- 100W
- 35 sec: Balanced flavor and vapor.
- 37 sec: Sweet spot for many users.
- 40 sec+: Too hot for most, risks overheating thermostat discs.
Hybrid Heat Zone
Placement:
• Align the first fin flush with the top of the glass insert
Settings:
- 45W / 6o seconds
- 1st Click: ~40 seconds » Flavorful convection hit.
- 2nd Click: ~60seconds » Denser, hotter vapor.
Also try 70W at 30-35 seconds to see what style of vapor you prefer at this zone.
Conduction Heat Zone
Placement:
• Align the Bottom of the 3rd fin even with the top of the glass insert
Settings:
• 40W / 60 seconds» Lower-temperature extraction, smooth and flavorful.
• 45W/ 60 seconds» Higher-temperature extraction, denser vapor.
