Aquael Ultra Heater 25 Professional 25W model for tanks 10-25L

Aquael Ultra Heater 25 Professional – Precise Digital Control for Small Aquariums

Aquael Ultra Heater 25 Professional offers excellent performance for aquariums between 10 and 25 litres. This 25W digital heater keeps water temperatures stable so fish and plants remain healthy and comfortable. Aquarists appreciate its modern design and simple one-touch controls that make daily use easy.

The heater operates quietly while you enjoy your tank. It provides outstanding accuracy and works well as an Aquael aquarium heater that combines reliability with smart safety features.

Key Features

• One-Touch Digital Control: Simple button with LED ring shows both current and set temperatures for easy and accurate adjustments.
• High Precision Thermostat: Maintains temperature with exceptional ±0.25°C accuracy between 20°C and 33°C for sensitive aquatic species.
• Unbreakable Plastic Housing: Extremely durable and shatter-proof design resists damage even with strong fish or turtles.
• Smart Safety Protection: Automatic shut-off if removed from water prevents overheating and ensures complete safety.
• Flexible Installation: Flat, slim design with double-sided hanger allows vertical or horizontal placement on any tank wall.

Specifications

• Power: 25 W
• Voltage: 230-240 V / 50 Hz
• Temperature range: 20-33 °C
• Recommended tank size: 10-25 L
• Installation: Fully submersible with easy vertical or horizontal placement using the double-sided hanger.

FAQs about Aquael Ultra Heater 25 Professional

How do I set the temperature?
Use the large ergonomic knob to select your desired temperature between 20°C and 33°C with clear LED feedback.

Is it safe for sensitive fish?
Yes, the smooth plastic surface does not cause burns, and the precise control keeps temperatures very stable.

What happens if it is out of water?
The heater automatically shuts off to prevent overheating and reactivates only when fully cooled and back in water.

Can I use it in turtle tanks?
Yes, the unbreakable housing makes it ideal for aquariums with strong fish or turtles.

Does it have overheat protection?
Yes, the built-in thermal safety switch and automatic shut-off provide excellent protection in all conditions.

Bring reliable warmth to your aquarium with the Aquael Ultra Heater 25 Professional and enjoy stable conditions for your aquatic life.