SunSun Thermostat JRB-250 (500W)

The SunSun JRB-250 500W Thermostat Aquarium Heater is a reliable and efficient solution for maintaining optimal water temperature in medium to large aquariums. Built with advanced heating technology and a precise thermostat system, it automatically regulates water temperature to keep your fish healthy and stress-free.

Designed for tanks ranging from 400 to 600 liters, this heater features a fully submersible design that ensures even heat distribution throughout the aquarium. The adjustable temperature control allows users to set the desired range (approximately 18°C to 34°C), making it suitable for various species of fish.

Constructed with anti-explosion glass, the heater offers enhanced safety and durability. Its automatic shut-off feature prevents overheating, while the LED indicator provides clear operation status. The compact and sleek design blends easily into any aquarium setup.

🔧 Key Features

• Built-in thermostat for automatic temperature control
• Adjustable temperature range (approx. 18°C – 34°C)
• 500W high power – ideal for large aquariums (400–600L)
• Fully submersible design for uniform heating
• Anti-explosion glass tube for safety
• Auto ON/OFF function maintains stable temperature
• Easy installation with suction cups

📦 Specifications

• Model: JRB-250
• Power: 500W
• Voltage: 220–240V
• Tank Capacity: 400–600 Liters
• Temperature Range: 18°C – 34°C
• Material: Heat-resistant glass
• Usage: Freshwater & Saltwater aquariums

🐠 Applications

• Large home aquariums
• Fish breeding tanks
• Marine aquariums
• Commercial aquarium setups

⚡ Why Choose SunSun JRB-250?

• Maintains consistent temperature automatically
• Improves fish health and reduces stress
• Durable and safe design
• Ideal for large tanks and professional use