What is the BONZA PRO RTA Thunder Cloud?
The BONZA PRO RTA Thunder Cloud is a high-performance rebuildable tank atomiser created for advanced vapers who enjoy dense vapour, rich flavour and precision coil building. Designed with a spacious dual-coil build deck and a refined airflow system, it delivers strong, consistent direct-lung performance.
This Thunder Cloud edition features a sleek, elegant finish, offering a stylish yet powerful RTA suitable for demanding daily use.
What is it used for?
This RTA is intended for dual-coil builds using complex or large-diameter coils, producing intense flavour and thick clouds. Its airflow system — combining bottom and side airflow — ensures even coil heating and smooth inhalation at medium to high wattages.
With a tank capacity ranging from 2 ml, it supports long vaping sessions without frequent refills.
Why buy it?
The BONZA PRO RTA Thunder Cloud stands out for its engineering quality, ease of building and excellent performance:
- Large dual-coil deck: ideal for complex setups.
- Enhanced airflow design: bottom + side intake for maximum flavour and vapour.
- Top-fill system: fast, clean and convenient refilling.
- Durable build: stainless steel structure with solid Pyrex tank.
- High tank capacity: straight (2 ml) or bubble glass options.
- Precise machining: smooth threading and long-lasting components.
- Stylish Thunder Cloud finish: elegant aesthetic with a premium feel.
Main Features
- Height: approx. 26.5 mm
- Diameter: 24–25 mm
- Capacity: 2 ml (straight) / (bubble glass)
- Dual-coil configuration
- Adjustable bottom + side airflow
- Stainless steel + Pyrex construction
- Top-fill refilling system
- 810 drip tip compatible
- Standard 510 connection
- Thunder Cloud finish
How to use
- Remove the base to access the build deck.
- Install two coils and centre them above the airflow openings.
- Pulsate lightly to remove hotspots.
- Wick both coils with fluffy, uncompressed cotton.
- Insert the cotton into the wicking channels without packing tightly.
- Reassemble the tank and fill it via the top-fill port.
- Allow a few minutes for the cotton to saturate.
- Adjust airflow and wattage to your preference and start vaping.
Frequently Asked Questions
Is it suitable for beginners? No — it is designed for experienced builders.
Can it be used in single-coil mode? It performs best as a dual-coil RTA.
Does it leak? When wicked correctly, it offers strong leak resistance.
Which e-liquids work best? High-VG liquids such as 70/30 blends.
What drip tip does it use? Standard 810 type.
Is the Thunder Cloud edition special? Yes, it is a distinctive finish within the BONZA PRO range.
