Colku GCB25A – 12V Inverter Rooftop Air Conditioner for RVs

2025-09-22

Stay cool and comfortable wherever your RV adventures take you. The Colku GCB25A is a 12V inverter rooftop air conditioner designed to deliver powerful cooling, quiet performance, and outstanding energy efficiency—all in an eco-friendly package.

Strong Cooling for Every Climate

With a cooling capacity of 2300W (7820BTU), the GCB25A ensures fast and reliable temperature control. It works seamlessly in ambient conditions ranging from 16°C to 55°C, keeping your RV interior cool even during scorching summer days.

Advanced Inverter Technology

Powered by a 12V GMCC DC inverter compressor, offering better cooling efficiency with reduced power consumption.
High COP of 3.4, ensuring excellent energy efficiency without sacrificing performance.
Anti-shock compressor structure minimizes vibration and noise, creating a peaceful rest environment.

Eco-Friendly & Durable Design

Uses R32 refrigerant, the best choice for RV AC systems in terms of environmental impact, energy efficiency, and safety.
Built with a tough ABS shell, resistant to high temperatures and corrosion for long-lasting durability.
Ultra-thin upgraded air outlet provides greater airflow for consistent cooling comfort.

Built for RV Living

Unique mounting unit ensures compatibility with different RV models, making installation smooth and hassle-free.
User-friendly remote control lets you adjust settings effortlessly, so you can focus on enjoying your journey.

Key Benefits at a Glance

✅ 2300W (7820BTU) cooling capacity, stable even in extreme heat
✅ 12V GMCC inverter compressor, efficient & reliable
✅ COP 3.4, high energy efficiency
✅ Anti-shock design, low vibration & quiet operation
✅ R32 refrigerant, eco-friendly & safe
✅ ABS cover shell, heat and corrosion resistant
✅ Easy installation, fits multiple RV models
✅ Remote control, convenient operation

👉 With the Colku GCB25A, your RV becomes a true home on wheels—cool, quiet, and energy-efficient no matter where your travels take you.