CB3 vs. CB4 vs. CB5: A Detailed Look at CladBoy Vacuum Lifters
- harry15793
- Jan 22
- 2 min read
The CladBoy series represents some of the most advanced and reliable vacuum lifting equipment for insulated panel installation. Designed to cater to diverse project requirements, the CladBoy range offers three distinct models: CB3, CB4, and CB5. Each model delivers specific advantages, ensuring safe and efficient handling of panels in construction projects. Here’s a detailed comparison to help you understand the differences and choose the right CladBoy for your needs.

1. CladBoy CB3: The Industry Standard
The CB3 is the original CladBoy model and has set the benchmark for vacuum lifting equipment worldwide. With over 1,000 units in use across more than 30 countries, it remains a reliable choice for standard panel installations.
Key Features:
Proven performance, reliability, and safety.
Designed for handling a wide range of panel sizes and orientations.
Ideal for general roof and wall panel installations.
Best For:
Installers seeking a tried-and-tested solution for routine projects without heavy panel requirements.
2. CladBoy CB4: Heavy-Duty Lifting Power
The CB4 was developed to meet the growing demand for lifting thicker and heavier panels, such as mineral wool panels. It enhances the capabilities of the CB3 with higher weight limits and versatile application.
Key Features:
Can lift panels up to 800kg in specific configurations.
Suitable for heavy vertical wall panels, horizontal panels, and roof panels.
Powered by a robust 12V internal battery with an integrated charger.
Retains the trusted fail-safe secondary safety strap system.
Best For:
Projects involving thicker, heavier panels and installations requiring high lifting capacities.
3. CladBoy CB5: Enhanced Safety and Flexibility
The CB5 is the most advanced model in the CladBoy lineup, offering dual vacuum circuit operation for added safety. This feature ensures compliance with stringent safety standards, providing unmatched security for demanding projects.
Key Features:
Dual vacuum circuit operation for enhanced safety.
Modular design and flexible configurations.
Introduces triple safety when paired with the CladBoy safety strap system.
Best For:
Complex installations that require the highest levels of safety and projects with unique site requirements.
Choosing the Right CladBoy for Your Project
When deciding between the CB3, CB4, and CB5, consider the following factors:
Panel Weight and Size:
For lighter panels, the CB3 suffices. If you’re dealing with heavier or thicker panels, the CB4 or CB5 is better suited.
Safety Requirements:
If your site demands dual safety circuits or additional fail-safes, the CB5 is the ideal choice
Project Complexity:
For straightforward installations, the CB3 is cost-effective. For more complex projects requiring heavy lifting or advanced safety measures, opt for the CB4 or CB5.
Conclusion
The CladBoy range offers unmatched flexibility, performance, and safety in vacuum panel handling. Whether you’re working on a standard installation or a challenging project with unique requirements, there’s a CladBoy model tailored to your needs.
At VacLift Australia, we offer both purchase and rental options for all three CladBoy models, giving you the flexibility to choose what works best for your budget and project needs. Contact us today to learn more and ensure your next project is both efficient and safe. We provide CladBoy services throughout Melbourne and Australia.
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