Aquael Ultra Heater

Designed for small aquariums between 10 and 25 litres, the Aquael Ultra Heater 25W provides precise and stable temperature control for sensitive aquatic species. Featuring an advanced electronic thermostat with ±0.25 °C accuracy, the heater activates automatically at minimal temperature drops to maintain a consistent environment without stress-causing fluctuations.

The Smart Heating System ensures smooth, even heat distribution, while the break-resistant housing delivers maximum safety for fish, invertebrates, and aquarists. Operation is simple thanks to the One Touch control system with LED temperature display.

Ideal for aquariums ranging from 15 to 50 litres, the Aquael Ultra Heater 50W offers ultra-precise electronic temperature regulation for freshwater setups. The highly sensitive thermostat maintains temperature accuracy within ±0.25 °C, automatically correcting even the smallest changes.

Smooth heating prevents sudden temperature spikes, making this heater suitable for tropical fish, breeding tanks, and delicate species. The durable, unbreakable housing and intuitive One Touch LED control ensure both safety and ease of use.

Suitable for aquariums between 35 and 75 litres, the Aquael Ultra Heater 75W is designed for stable, stress-free heating in demanding aquarium environments. Its fully electronic thermostat responds instantly to temperature changes, maintaining exceptional accuracy and consistency.

The Smart Heating System delivers gradual, even warming throughout the tank, while the reinforced housing makes it safe for both sensitive and robust aquatic animals. Simple one-button programming and LED temperature indication allow quick, precise adjustments.

Built for aquariums between 60 and 100 litres, the Aquael Ultra Heater 100W delivers reliable, high-precision heating for community, planted, and specialist tanks. The electronic thermostat maintains temperature stability within ±0.25 °C and automatically compensates for minor drops.

Its smooth heating process eliminates thermal shock, supporting fish health and disease treatment when elevated temperatures are required. Fully electronic operation, unbreakable construction, and One Touch LED control make this heater both safe and easy to use.

Ideal for aquariums between 130 and 200 litres, the Aquael Ultra Heater 200W is engineered for maximum performance and safety in large freshwater setups. Its advanced electronic thermostat maintains temperature accuracy within ±0.25 °C, automatically responding to even the smallest temperature changes.

Smooth, stress-free heating protects aquatic life, while the unbreakable housing meets strict European safety standards. Fully electronic operation, integrated thermometer function, and intuitive LED controls make this heater a dependable choice for demanding aquariums.