When summer arrives, the heat can feel like a heavy blanket. In Japan, where the humidity is legendary, the choice between a portable fan and a physical cooler is a constant struggle. Do you want moving air, or do you want something cold against your skin? The siroca Cooler Plate Fan SF-H751 solves this ‘mushi-atsui’ (hot and humid) dilemma by combining both technologies into one sleek, portable device that fits right in your hand or on your desk.
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True to the Japanese philosophy of ‘Monozukuri’—the art of making things with care and precision—siroca has designed a fan that goes beyond simply blowing air. The standout feature is the integrated cooling plate located right in the center of the fan head. This plate can reach temperatures as low as -15°C (27°F) below the ambient environment. This means if you are walking through a 40°C (104°F) heatwave, you can press a 25°C (77°F) plate against your neck for instant, refreshing relief. It is a quirky yet brilliant solution for those who need more than just a breeze.
The design is incredibly versatile, reflecting the Japanese love for multi-functional tools. The head folds 180 degrees, allowing it to transform from a handheld device to a stable tabletop fan in seconds. It even comes with a neck strap for hands-free cooling during summer festivals or commutes. Available in sophisticated colors like ‘milky tea’ and ‘dark navy,’ the siroca Cooler Plate Fan SF-H751 is as much a fashion accessory as it is a survival tool.
Technical excellence is also a priority. The device features a unique heat dissipation structure and built-in overheating prevention to ensure safety during long use. With four airflow settings—low, medium, strong, and turbo—you can customize your comfort. The battery is designed for longevity, offering up to 10.5 hours of use on a single charge and featuring overcharge protection to prevent battery degradation over time. Whether you are at your office desk or exploring the streets of Tokyo, this fan is the ultimate companion for beating the heat.
- Cooling Effect: -15°C below ambient temperature
- Battery Life: Up to 10.5 hours (low mode)
- Portability: 180-degree folding head, weighs only 220g
- Safety: Overheating and over-discharge protection
- Charging: 3.5 hours via USB








