HL-300W

The Sobo HL-300W high-power heater is a top-of-the-line thermal solution for large display aquariums and sump systems up to 300 liters. The extra-thick quartz glass casing provides exceptional durability, even in tanks with large cichlids or active fish. It utilizes a high-precision electronic thermostat with calibration settings to keep thermal parameters stable, minimizing temperature fluctuations in complex layouts.

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 300W, optimized for safely heating aquariums up to 300 liters.