HL-25W

The Sobo HL-25W high-precision submersible heater is designed specifically for safe and reliable thermal regulation in nano aquariums and small display tanks up to 25 liters. Constructed with high-thermal-resistance quartz glass tubing, it prevents accidental breakage and protects delicate shrimp or fish. With its built-in electronic thermostat featuring manual temperature adjustment and top-side calibration setting, you can maintain a stable and consistent microclimate crucial for preventing biological shock.

Key Features

• Quartz Glass Tube: High-thermal-resistance quartz glass construction engineered to withstand thermal shock and prevent cracking.
• Adjustable Thermostat Dial: Easy manual temperature adjustment dial (20°C to 32°C) with a high-precision calibration setting.
• Safety Auto-Shutoff: Smart safety mechanism that cuts off electric power when out of water or during dry runs.
• Visible Power Indicator: Clear neon/LED pilot light indicating when the heater is actively working to reach the target temperature.
• Technical Specifications: Power consumption of 25W, optimized for safely heating aquariums up to 25 liters.